Observers Notebook

Episode 229 On the this episode of the Observers Notebook Podcast, we’re talking eclipses — and this time, it’s a big one. On March 2nd and 3rd, 2026, skywatchers around the world will experience a beautiful total lunar eclipse, one of the major celestial events of the year. And joining me to break it all down is ALPO Eclipse Coordinator, John O’Neil. We’ll cover everything you need to know when to watch, where the eclipse will be visible, what observers can expect to see during totality, and how you can contribute your sketches, images, and data to the ALPO Eclipse Section. Whether you’re an experienced observer or gearing up for your very first eclipse, this episode will help you get the most out of the March event. So tune in to the Observers Notebook Podcast as we take a deep dive into the March 2026 Total Lunar Eclipse with John O'Neil — and get ready for one of the year’s most spectacular shows in the sky. You can contact John at: kohamher1@yahoo.com ALPO Eclipse Blog https://www.alpo-astronomy.org/Eclipse For more information you can visit the ALPO web site at: www.alpo-astronomy.org/ You can also support this podcast at Patreon: https://www.patreon.com/ObserversNotebook Listen to the podcast on Soundcloud: https://soundcloud.com/observersnotebook Subscribe on our YouTube Channel: https://www.youtube.com/c/AssociationofLunarandPlanetaryObservers Subscribe on iTunes: https://itunes.apple.com/us/podcast/observers-notebook-the-alpo-podcast/id1199301885?mt=2 I want to thank the Producers of this podcast, Steve Siedentop and Michael Moyer for their generous support of the Observers Notebook. Our Patreons: Jerry White Jason Inman Bob Lunsford Steve Seidentop Stephen Bennett Michael Moyer Shawn Dilles Damian Allis Carl Hergenrother Michael McShan Michael Blake Nick Evetts Stan Sienkiewicz Carl Hergenrother Stan Sienkiewicz John Rogers Jim McCarthy Stanley McMahan

Episode 230 In this episode of The Observers Notebook, host Tim Robertson talks with Daniel Parrott, the creator of Tycho Tracker — a powerful software tool that brings professional-level asteroid detection and measurement to amateur astronomers around the world. Daniel shares the story behind Tycho’s development, explains how synthetic tracking helps detect faint moving objects, and offers practical tips for observers submitting data to the Minor Planet Center. They discuss GPU, (graphics processing unit) acceleration, photometric tools, common beginner mistakes, and how community science is reshaping asteroid discovery. Tycho now also supports lightcurve generation, rotation period analysis, and variable-star photometry, expanding its utility far beyond asteroid hunting. Whether you’re a seasoned asteroid hunter or just curious about how software can turn your backyard telescope into a discovery machine, this episode is packed with insights and inspiration. You can contact Daniel at: tychotracker@gmail.com Tycho Tracker Home page: https://www.tycho-tracker.com/ For more information you can visit the ALPO web site at: www.alpo-astronomy.org/ You can also support this podcast at Patreon: https://www.patreon.com/ObserversNotebook Listen to the podcast on Soundcloud: https://soundcloud.com/observersnotebook Subscribe on our YouTube Channel: https://www.youtube.com/c/AssociationofLunarandPlanetaryObservers Subscribe on iTunes: https://itunes.apple.com/us/podcast/observers-notebook-the-alpo-podcast/id1199301885?mt=2 I want to thank the Producers of this podcast, Steve Siedentop and Michael Moyer for their generous support of the Observers Notebook. Our Patreons: Jerry White Jason Inman Bob Lunsford Steve Seidentop Stephen Bennett Michael Moyer Shawn Dilles Damian Allis Carl Hergenrother Michael McShan Michael Blake Nick Evetts Stan Sienkiewicz Carl Hergenrother Stan Sienkiewicz John Rogers Jim McCarthy Stanley McMahan

Episode 227 In this episode of the Observers Notebook podcast, host Tim Robertson talks to Pranvera Hyseni — founder of Astronomy Outreach of Kosovo, driving force behind Kosovo’s first National Observatory and Planetarium, and one of the most influential young voices in global astronomy education. Pranvera shares her remarkable journey from discovering the night sky in post-war Kosovo to becoming a worldwide leader in science outreach, earning international recognition and even having asteroid 45687 Pranverahyseni named in her honor. We explore how she built Astronomy Outreach of Kosovo (AOK) from a one-person dream into a national movement reaching tens of thousands of students, teachers, and families each year. She discusses the challenges of grassroots outreach, the role of female leadership in STEM, building a planetarium from the ground up, and how amateur astronomers everywhere can empower their own communities. Whether you’re an educator, an amateur astronomer, a student, or simply someone who loves the night sky, Pranvera’s story is a masterclass in what passion, persistence, and creativity can accomplish. You can contact Pranvera at: lelahyseni@hotmail.com For more information you can visit the ALPO web site at: www.alpo-astronomy.org/ You can also support this podcast at Patreon: https://www.patreon.com/ObserversNotebook Listen to the podcast on Soundcloud: https://soundcloud.com/observersnotebook Subscribe on our YouTube Channel: https://www.youtube.com/c/AssociationofLunarandPlanetaryObservers Subscribe on iTunes: https://itunes.apple.com/us/podcast/observers-notebook-the-alpo-podcast/id1199301885?mt=2 I want to thank the Producers of this podcast, Steve Siedentop and Michael Moyer for their generous support of the Observers Notebook. Our Patreons: Jerry White Jason Inman Bob Lunsford Steve Seidentop Stephen Bennett Michael Moyer Shawn Dilles Damian Allis Carl Hergenrother Michael McShan Michael Blake Nick Evetts Stan Sienkiewicz Carl Hergenrother Stan Sienkiewicz John Rogers Jim McCarthy Stanley McMahan

Episode 226 In this episode, we’re turning our eyes toward some of the most dynamic travelers in our solar system — comets — and looking ahead to what promises to be an exciting year in the night sky: 2026. Each year brings a new lineup of these icy visitors, and with them, the chance for both amateur and professional observers to witness spectacular changes as they approach the Sun and develop tails of gas and dust. But which comets will stand out in 2026? Which ones might become visible to the naked eye — and which could surprise us? To help answer those questions, I’m joined by Carl Hergenrother, Coordinator of the ALPO Comets Section and a veteran comet discoverer himself — yes, he even has one named after him, Comet 168P/Hergenrother. Carl has spent decades studying, imaging, and analyzing comets from both professional observatories and backyard telescopes. Together, we’ll explore which comets are expected to light up the sky in 2026, how to observe them, and what role amateur astronomers can play in monitoring these fascinating objects. So grab your star charts, check your observing gear, and get ready — we’re about to dive into “Comets of 2026” with Carl Hergenrother. You can contact Carl at: carlhergenrother@gmail.com ALPO Comets Section https://www.alpo-astronomy.org/Comets For more information you can visit the ALPO web site at: www.alpo-astronomy.org/ You can also support this podcast at Patreon: https://www.patreon.com/ObserversNotebook Listen to the podcast on Soundcloud: https://soundcloud.com/observersnotebook Subscribe on our YouTube Channel: https://www.youtube.com/c/AssociationofLunarandPlanetaryObservers Subscribe on iTunes: https://itunes.apple.com/us/podcast/observers-notebook-the-alpo-podcast/id1199301885?mt=2 I want to thank the Producers of this podcast, Steve Siedentop and Michael Moyer for their generous support of the Observers Notebook. Our Patreons: Jerry White Jason Inman Bob Lunsford Steve Seidentop Stephen Bennett Michael Moyer Shawn Dilles Damian Allis Carl Hergenrother Michael McShan Michael Blake Nick Evetts Stan Sienkiewicz Carl Hergenrother Stan Sienkiewicz John Rogers Jim McCarthy Stanley McMahan

Episode 225 In this episode of the Observers Notebook Podcast, host Tim Robertson talks with Roger Venable, the ALPO Mars Coordinator and President of the International Occultation and Timing Association (IOTA). They discuss the mission of IOTA, the important work the organization does in observing and timing occultations, and how listeners can get involved in this fascinating field of astronomical research. You can contact Roger at: rjvmd@progressivetel.com IOTA Website https://occultations.org/ IOTA Group https://groups.io/g/IOTAoccultations For more information you can visit the ALPO web site at: www.alpo-astronomy.org/ You can also support this podcast at Patreon: https://www.patreon.com/ObserversNotebook Listen to the podcast on Soundcloud: https://soundcloud.com/observersnotebook Subscribe on our YouTube Channel: https://www.youtube.com/c/AssociationofLunarandPlanetaryObservers Subscribe on iTunes: https://itunes.apple.com/us/podcast/observers-notebook-the-alpo-podcast/id1199301885?mt=2 I want to thank the Producers of this podcast, Steve Siedentop and Michael Moyer for their generous support of the Observers Notebook. Our Patreons: Jerry White Jason Inman Bob Lunsford Steve Seidentop Stephen Bennett Michael Moyer Shawn Dilles Damian Allis Carl Hergenrother Michael McShan Michael Blake Nick Evetts Stan Sienkiewicz Carl Hergenrother Stan Sienkiewicz John Rogers Jim McCarthy Stanley McMahan

“Unveiling Uranus: The Ice Giant in the Amateur’s Eye” How backyard observers are helping unlock the mysteries of Uranus. Episode 224 In this episode of the Observers Notebook Podcast, host Tim Robertson talks with Richard Schmude, the ALPO Uranus Section Coordinator, about how amateur astronomers are playing a vital role in unraveling the mysteries of Uranus, the distant ice giant of our Solar System. They discuss the latest observations, imaging techniques, and brightness studies that are helping to expand our understanding of this often-overlooked planet. Learn how backyard telescopes, patience, and dedication are contributing to professional research—and how you can get involved in observing Uranus through the Association of Lunar and Planetary Observers (ALPO). You can contact Richard at: schmude@gordonstate.edu For more information you can visit the ALPO web site at: www.alpo-astronomy.org/ You can also support this podcast at Patreon: https://www.patreon.com/ObserversNotebook Listen to the podcast on Soundcloud: https://soundcloud.com/observersnotebook Subscribe on our YouTube Channel: https://www.youtube.com/c/AssociationofLunarandPlanetaryObservers Subscribe on iTunes: https://itunes.apple.com/us/podcast/observers-notebook-the-alpo-podcast/id1199301885?mt=2 I want to thank the Producers of this podcast, Steve Siedentop and Michael Moyer for their generous support of the Observers Notebook. Our Patreons: Jerry White Jason Inman Bob Lunsford Steve Seidentop Stephen Bennett Michael Moyer Shawn Dilles Damian Allis Carl Hergenrother Michael McShan Michael Blake Nick Evetts Stan Sienkiewicz Carl Hergenrother Stan Sienkiewicz John Rogers Jim McCarthy Stanley McMahan

Episode 223 Don’t Miss the Show: The Geminids Light Up December 2025 In this episode of the Observers Notebook Podcast, host Tim Robertson welcomes Bob Lunsford, Meteor Coordinator for the Association of Lunar and Planetary Observers (ALPO), to discuss the upcoming Geminids Meteor Shower. They explore what makes the Geminids one of the most reliable and spectacular meteor displays of the year, including tips on when and where to observe, expected activity rates, and how to record your observations for ALPO’s Meteor Section. Whether you’re a seasoned observer or just beginning your stargazing journey, this episode will help you make the most of this dazzling celestial event. You can contact Bob at: lunro.imo.usa@cox.net American Meteor Society https://www.amsmeteors.org/meteor-showers/meteor-shower-calendar/ For more information you can visit the ALPO web site at: www.alpo-astronomy.org/ You can also support this podcast at Patreon: https://www.patreon.com/ObserversNotebook Listen to the podcast on Soundcloud: https://soundcloud.com/observersnotebook Subscribe on our YouTube Channel: https://www.youtube.com/c/AssociationofLunarandPlanetaryObservers Subscribe on iTunes: https://itunes.apple.com/us/podcast/observers-notebook-the-alpo-podcast/id1199301885?mt=2 I want to thank the Producers of this podcast, Steve Siedentop and Michael Moyer for their generous support of the Observers Notebook. Our Patreons: Jerry White Jason Inman Bob Lunsford Steve Seidentop Stephen Bennett Michael Moyer Shawn Dilles Damian Allis Carl Hergenrother Michael McShan Michael Blake Nick Evetts Stan Sienkiewicz Carl Hergenrother Stan Sienkiewicz John Rogers Jim McCarthy Stanley McMahan

Episode 222 In this episode of The Observers Notebook Podcast, host Tim Robertson sits down with Alberto Anunziato, an ALPO Lunar Observer from Argentina. Together, they explore the fascinating intersection between art and science in lunar observation — how detailed sketches made at the eyepiece can capture fleeting features of the Moon, aid in scientific study, and preserve the personal experience of observation. Is sketching an artistic pastime or a scientific tool? Alberto shares his insights, techniques, and passion for visual recording of lunar phenomena, reminding us that even in the digital age, a sketch can reveal what a camera may miss. You can contact Alberto at: albertoanunziato@yahoo.com.ar For more information you can visit the ALPO web site at: www.alpo-astronomy.org/ You can also support this podcast at Patreon: https://www.patreon.com/ObserversNotebook Listen to the podcast on Soundcloud: https://soundcloud.com/observersnotebook Subscribe on our YouTube Channel: https://www.youtube.com/c/AssociationofLunarandPlanetaryObservers Subscribe on iTunes: https://itunes.apple.com/us/podcast/observers-notebook-the-alpo-podcast/id1199301885?mt=2 I want to thank the Producers of this podcast, Steve Siedentop and Michael Moyer for their generous support of the Observers Notebook. Our Patreons: Jerry White Jason Inman Bob Lunsford Steve Seidentop Stephen Bennett Michael Moyer Shawn Dilles Damian Allis Carl Hergenrother Michael McShan Michael Blake Nick Evetts Stan Sienkiewicz Carl Hergenrother Stan Sienkiewicz John Rogers Jim McCarthy Stanley McMahan

Episode 221 In this episode of the Observers Notebook podcast, host Tim Robertson talks to Bob Lunsford about the upcoming Orionids, Taurids, and Leonid’s Meteor Showers. You can contact Bob at: lunro.imo.usa@cox.net American Meteor Society https://www.amsmeteors.org/meteor-showers/meteor-shower-calendar/ For more information you can visit the ALPO web site at: www.alpo-astronomy.org/ You can also support this podcast at Patreon: https://www.patreon.com/ObserversNotebook Listen to the podcast on Soundcloud: https://soundcloud.com/observersnotebook Subscribe on our YouTube Channel: https://www.youtube.com/c/AssociationofLunarandPlanetaryObservers Subscribe on iTunes: https://itunes.apple.com/us/podcast/observers-notebook-the-alpo-podcast/id1199301885?mt=2 I want to thank the Producers of this podcast, Steve Siedentop and Michael Moyer for their generous support of the Observers Notebook. Our Patreons: Jerry White Jason Inman Bob Lunsford Steve Seidentop Stephen Bennett Michael Moyer Shawn Dilles Damian Allis Carl Hergenrother Michael McShan Michael Blake Nick Evetts Stan Sienkiewicz Carl Hergenrother Stan Sienkiewicz John Rogers Jim McCarthy Stanley McMahan

Episode 102025 In this episode of the Observers Notebook podcast, host Tim Robertson talks to the ALPO Comets Section Coordinator Carl Hergenrother. Carl comes on the podcast to discuss Comet Lemmon and Swan. You can contact Carl at: carlhergenrother@gmail.com ALPO Comets Section blog: http://www.alpo-astronomy.org/cometblog/ In the Sky- Guides to the night sky https://in-the-sky.org/ For more information you can visit the ALPO web site at: www.alpo-astronomy.org/ You can also support this podcast at Patreon: https://www.patreon.com/ObserversNotebook Listen to the podcast on Soundcloud: https://soundcloud.com/observersnotebook Subscribe on our YouTube Channel: https://www.youtube.com/c/AssociationofLunarandPlanetaryObservers Subscribe on iTunes: https://itunes.apple.com/us/podcast/observers-notebook-the-alpo-podcast/id1199301885?mt=2 I want to thank the Producers of this podcast, Steve Siedentop and Michael Moyer for their generous support of the Observers Notebook. Our Patreons: Jerry White Jason Inman Bob Lunsford Steve Seidentop Stephen Bennett Michael Moyer Shawn Dilles Damian Allis Carl Hergenrother Michael McShan Michael Blake Nick Evetts Stan Sienkiewicz Carl Hergenrother Stan Sienkiewicz John Rogers Jim McCarthy Stanley McMahan

Episode 220 In this episode of the Observers Notebook podcast, host Tim Robertson talks to the Director of Astronomy Outreach for the International Astronomical Union, Kelly Blumenthal. You can contact Kelly at: blumenthal.kelly@oao.iau.org International Astronomical Union: https://www.iau.org/ https://iau.org/WG330/WG330/Home.aspx public@oao.iau.org iauoutreach.org For more information you can visit the ALPO web site at: www.alpo-astronomy.org/ You can also support this podcast at Patreon: https://www.patreon.com/ObserversNotebook Listen to the podcast on Soundcloud: https://soundcloud.com/observersnotebook Subscribe on our YouTube Channel: https://www.youtube.com/c/AssociationofLunarandPlanetaryObservers Subscribe on iTunes: https://itunes.apple.com/us/podcast/observers-notebook-the-alpo-podcast/id1199301885?mt=2 I want to thank the Producers of this podcast, Steve Siedentop and Michael Moyer for their generous support of the Observers Notebook. Our Patreons: Jerry White Jason Inman Bob Lunsford Steve Seidentop Stephen Bennett Michael Moyer Shawn Dilles Damian Allis Carl Hergenrother Michael McShan Michael Blake Nick Evetts Stan Sienkiewicz Carl Hergenrother Stan Sienkiewicz John Rogers Jim McCarthy Stanley McMahan

Episode 219 In this episode of the Observers Notebook podcast, host Tim Robertson talks to Bob Lunsford about his process for observing and photographing the recent transits of Saturn’s moon Titan. Titan’s Orbit and Motion: • Orbital period around Saturn: ~15.945 Earth days • Average distance from Saturn: ~1.22 million km • Orbital inclination: ~0.3° relative to Saturn’s equator (small, so Titan’s path is nearly aligned with Saturn’s rings). • Apparent size: ~0.8 arcseconds (tiny, only detectable as a “point” in most telescopes). • Shadow transits are possible only when Saturn’s rings are edge-on (every ~15 years). • September 20, 2025 — Start around 5:09 AM UTC (≈10:09 PM PDT); ends ~7:34 AM UTC (~12:34 AM PDT); Titan may also be visible near its shadow. • After October 5–6, 2025, this spectacular phenomenon won’t happen again until 2038–2039. You can contact Bob at: lunro.imo.usa@cox.net Stellarium https://stellarium.org/ For more information you can visit the ALPO web site at: www.alpo-astronomy.org/ You can also support this podcast at Patreon: https://www.patreon.com/ObserversNotebook Listen to the podcast on Soundcloud: https://soundcloud.com/observersnotebook Subscribe on our YouTube Channel: https://www.youtube.com/c/AssociationofLunarandPlanetaryObservers Subscribe on iTunes: https://itunes.apple.com/us/podcast/observers-notebook-the-alpo-podcast/id1199301885?mt=2 I want to thank the Producers of this podcast, Steve Siedentop and Michael Moyer for their generous support of the Observers Notebook. Our Patreons: Jerry White Jason Inman Bob Lunsford Steve Seidentop Stephen Bennett Michael Moyer Shawn Dilles Damian Allis Carl Hergenrother Michael McShan Michael Blake Nick Evetts Stan Sienkiewicz Carl Hergenrother Stan Sienkiewicz John Rogers Jim McCarthy Stanley McMahan

Episode 218 In this episode of the Observers Notebook podcast, host Tim Robertson talks to the Director of International Observe the Moon Night, Staci Horvath. You can contact Staci at: staci.l.tiedeken@nasa.gov International Observe the Moon Night: https://moon.nasa.gov/observe-the-moon-night/ For more information you can visit the ALPO web site at: www.alpo-astronomy.org/ You can also support this podcast at Patreon: https://www.patreon.com/ObserversNotebook Listen to the podcast on Soundcloud: https://soundcloud.com/observersnotebook Subscribe on our YouTube Channel: https://www.youtube.com/c/AssociationofLunarandPlanetaryObservers Subscribe on iTunes: https://itunes.apple.com/us/podcast/observers-notebook-the-alpo-podcast/id1199301885?mt=2 I want to thank the Producers of this podcast, Steve Siedentop and Michael Moyer for their generous support of the Observers Notebook. Our Patreons: Jerry White Jason Inman Bob Lunsford Steve Seidentop Stephen Bennett Michael Moyer Shawn Dilles Damian Allis Carl Hergenrother Michael McShan Michael Blake Nick Evetts Stan Sienkiewicz Carl Hergenrother Stan Sienkiewicz John Rogers Jim McCarthy Stanley McMahan

Episode 217 In this episode of the Observers Notebook podcast, host Tim Robertson talks to the ALPO Lunar Section Coordinator and Editor of the Lunar Observer newsletter. You can contact David at: drteske@yahoo.com For more information you can visit the ALPO web site at: www.alpo-astronomy.org/ You can also support this podcast at Patreon: https://www.patreon.com/ObserversNotebook Listen to the podcast on Soundcloud: https://soundcloud.com/observersnotebook Subscribe on our YouTube Channel: https://www.youtube.com/c/AssociationofLunarandPlanetaryObservers Subscribe on iTunes: https://itunes.apple.com/us/podcast/observers-notebook-the-alpo-podcast/id1199301885?mt=2 I want to thank the Producers of this podcast, Steve Siedentop and Michael Moyer for their generous support of the Observers Notebook. Our Patreons: Jerry White Jason Inman Bob Lunsford Steve Seidentop Stephen Bennett Michael Moyer Shawn Dilles Damian Allis Carl Hergenrother Michael McShan Michael Blake Nick Evetts Stan Sienkiewicz Carl Hergenrother Stan Sienkiewicz John Rogers Jim McCarthy Stanley McMahan

Episode 216 In this episode of the Observers Notebook podcast, host Tim Robertson talks to the Editor in Chief of Sky& Telescope magazine, Diana Hannikainen. You can contact Diana at: diana@skyandtelescope.org For more information you can visit the ALPO web site at: www.alpo-astronomy.org/ You can also support this podcast at Patreon: https://www.patreon.com/ObserversNotebook Listen to the podcast on Soundcloud: https://soundcloud.com/observersnotebook Subscribe on our YouTube Channel: https://www.youtube.com/c/AssociationofLunarandPlanetaryObservers Subscribe on iTunes: https://itunes.apple.com/us/podcast/observers-notebook-the-alpo-podcast/id1199301885?mt=2 I want to thank the Producers of this podcast, Steve Siedentop and Michael Moyer for their generous support of the Observers Notebook. Our Patreons: Jerry White Jason Inman Bob Lunsford Steve Seidentop Stephen Bennett Michael Moyer Shawn Dilles Damian Allis Carl Hergenrother Michael McShan Michael Blake Nick Evetts Stan Sienkiewicz Carl Hergenrother Stan Sienkiewicz John Rogers Jim McCarthy Stanley McMahan

Episode 215 In this episode of the Observers Notebook podcast, host Tim Robertson talks to the Meteor Section Coordinator, Bob Lunsford about the upcoming Delta Aquariids meteor showers peaking the evening of July 29/20 2025. Bob gives us a brief history of the Meteor Showers, how and where to observe and details on reporting your observations, and contact information. You can contact Bob at: lunro.imo.usa@cox.net The link for the details on the Lyrids meteor shower: https://www.amsmeteors.org/meteor-showers/meteor-shower-calendar/ International Meteor Organization https://www.imo.net/ ALPO Meteor Section Blog https://www.alpo-astronomy.org/Meteor For the latest information from the ALPO Meteor Section you can visit: http://www.amsmeteors.org/ For more information you can visit the ALPO web site at: www.alpo-astronomy.org/ You can also support this podcast at Patreon: https://www.patreon.com/ObserversNotebook Listen to the podcast on Soundcloud: https://soundcloud.com/observersnotebook Subscribe on our YouTube Channel: https://www.youtube.com/c/AssociationofLunarandPlanetaryObservers Subscribe on iTunes: https://itunes.apple.com/us/podcast/observers-notebook-the-alpo-podcast/id1199301885?mt=2 I want to thank the Producers of this podcast, Steve Siedentop and Michael Moyer for their generous support of the Observers Notebook. Our Patreons: Jerry White Jason Inman Bob Lunsford Steve Seidentop Stephen Bennett Michael Moyer Shawn Dilles Damian Allis Carl Hergenrother Michael McShan Michael Blake Nick Evetts Stan Sienkiewicz Carl Hergenrother Stan Sienkiewicz John Rogers Jim McCarthy Stanley McMahan

Episode 213 In this episode of the Observers Notebook podcast, host Tim Robertson talks to the Mercury Section Coordinator, Frank Melillo. Frank gives us a brief history of the Mercury Section and discusses what type of equipment is needed to contribute to the section, and also the various observing programs available, and contact information. You can contact Frank at: frankj12@aol.com ALPO Mercury Section http://www.alpo-astronomy.org/mercuryblog/ For more information you can visit the ALPO web site at: www.alpo-astronomy.org/ You can also support this podcast at Patreon: https://www.patreon.com/ObserversNotebook Listen to the podcast on Soundcloud: https://soundcloud.com/observersnotebook Subscribe on our YouTube Channel: https://www.youtube.com/c/AssociationofLunarandPlanetaryObservers Subscribe on iTunes: https://itunes.apple.com/us/podcast/observers-notebook-the-alpo-podcast/id1199301885?mt=2 I want to thank the Producer of this podcast, Steve Siedentop and Michael Moyer for their generous support of the Observers Notebook. Our Patreons: Jerry White Jason Inman Bob Lunsford Steve Seidentop Stephen Bennett Michael Moyer Shawn Dilles Damian Allis Carl Hergenrother Michael McShan Michael Blake Nick Evetts Stan Sienkiewicz Carl Hergenrother Stan Sienkiewicz John Rogers Jim McCarthy Stanley McMahan

Episode 212 In this episode of the Observers Notebook podcast, host Tim Robertson talks to the Solar Section Coordinator, Rik Hill about what is a Solar Cycle and what we need to know about this event. You can contact Rik at: rhill24@cox.net You can visit Rik’s website here. https://www.lpl.arizona.edu/~rhill/jlobs.html Space Weather https://spaceweather.com/ For more information you can visit the ALPO web site at: www.alpo-astronomy.org/ You can also support this podcast at Patreon: https://www.patreon.com/ObserversNotebook Listen to the podcast on Soundcloud: https://soundcloud.com/observersnotebook Subscribe on our YouTube Channel: https://www.youtube.com/c/AssociationofLunarandPlanetaryObservers Subscribe on iTunes: https://itunes.apple.com/us/podcast/observers-notebook-the-alpo-podcast/id1199301885?mt=2 I want to thank the Producers of this podcast, Steve Siedentop and Michael Moyer for their generous support of the Observers Notebook. Our Patreons: Jerry White Jason Inman Bob Lunsford Steve Seidentop Stephen Bennett Michael Moyer Shawn Dilles Damian Allis Carl Hergenrother Michael McShan Michael Blake Nick Evetts Stan Sienkiewicz Carl Hergenrother Stan Sienkiewicz John Rogers Jim McCarthy Stanley McMahan

Episode 214 In this episode of the Observers Notebook podcast, host Tim Robertson talks to the Minor Planets Coordinator, Fred Pilcher about the ALPO Minor Planets Section. You can contact Fred at: fpilcher35@gmail.com Minor Planet Bulletin https://mpbulletin.org/ For more information you can visit the ALPO web site at: www.alpo-astronomy.org/ You can also support this podcast at Patreon: https://www.patreon.com/ObserversNotebook Listen to the podcast on Soundcloud: https://soundcloud.com/observersnotebook Subscribe on our YouTube Channel: https://www.youtube.com/c/AssociationofLunarandPlanetaryObservers Subscribe on iTunes: https://itunes.apple.com/us/podcast/observers-notebook-the-alpo-podcast/id1199301885?mt=2 I want to thank the Producers of this podcast, Steve Siedentop and Michael Moyer for their generous support of the Observers Notebook. Our Patreons: Jerry White Jason Inman Bob Lunsford Steve Seidentop Stephen Bennett Michael Moyer Shawn Dilles Damian Allis Carl Hergenrother Michael McShan Michael Blake Nick Evetts Stan Sienkiewicz Carl Hergenrother Stan Sienkiewicz John Rogers Jim McCarthy Stanley McMahan

Episode 211 In this episode of the Observers Notebook podcast, host Tim Robertson talks to the ALPO member Jim Tomney on the upcoming Virtual ALPO Conference. The dates will be Friday and Saturday, July 25/26, 2025. The conference will also be Live Streamed on the ALPO YouTube channel. As a "virtual" event, this year's ALPO conference will NOT be an in-person event. This way, you can participate from the comfort of your own home or office. The conference times for both days will be from 10 a.m. to 2 p.m. Pacific Time (1 p.m. to 5 p.m. Eastern Time) and allow for seven paper presentation sessions each day with short breaks on both days. All presentations be limited to approximately 25 minutes each with a few minutes left for audience questions. The schedule of presentations will be posted about one week prior to the event. The ALPO board of directors meeting will be held on Friday, July 25 at 4 p.m. PT (7 p.m. ET). The ALPO Conference is free and open to anyone to attend; however, all presenters must be current members of the ALPO. Digital memberships start at only $22 a year. To join online, go to https://www.alpo-astronomy.org/ALPO/Home/Join. Following a break after the last paper presentation on Saturday afternoon, July 26, will be presentation of the annual Walter Haas Observer Award. This will be followed by our keynote speaker at 4 pm. PT (7 p.m. ET). With the award presentation and keynote speech usually occurring at the traditional Saturday evening dinner, we suggest that you enjoy your own meal during these last two conference events. Door prizes will be awarded following the Keynote address. No purchase necessary. The only hardware required along with your computer are a webcam and microphone. If you will be using a laptop computer, both are already built into your system. An online chat feature will allow type-in text comments for questions once the conference gets underway. All presenters must already have ZOOM installed on their computer prior to the conference dates. ZOOM is free and available at https://zoom.us/ The ZOOM links will be e-mailed out on Thursday, July 24. Send a request to cometman@cometman.net There will be a separate ZOOM meeting set up for each day. The ZOOM virtual (online) meeting room will open 15 minutes prior to the beginning of each day’s activities. Upon logging into ZOOM you will be placed into a ‘waiting room’ until the meeting begins, and your microphone will be muted automatically. Those individuals wishing to present a paper should submit their request to Tim Robertson at cometman@cometman.net no later than July 1st, along with a brief bio about themselves and a summary of their presentation. Microsoft PowerPoint is the preferred method of visual presentation along with an audio explanation. Contact Information: ALPO Website: http://www.alpo-astronomy.org/ Tim Robertson: cometman@cometman.net ZOOM: https://zoom.us/ ALPO YouTube Channel: https://www.youtube.com/c/AssociationofLunarandPlanetaryObservers ALPO Podcast- The Observers Notebook: https://soundcloud.com/observersnotebook For more information you can visit the ALPO web site at: www.alpo-astronomy.org/ You can also support this podcast at Patreon: https://www.patreon.com/ObserversNotebook Listen to the podcast on Soundcloud: https://soundcloud.com/observersnotebook Subscribe on iTunes: https://itunes.apple.com/us/podcast/observers-notebook-the-alpo-podcast/id1199301885?mt=2 I want to thank the Producer of this podcast, Steve Siedentop and Michael Moyer for their generous support of the Observers Notebook. Our Patreons: Jerry White Jason Inman Bob Lunsford Steve Seidentop Stephen Bennett Michael Moyer Shawn Dilles Damian Allis Carl Hergenrother Michael McShan Michael Blake Nick Evetts Stan Sienkiewicz Carl Hergenrother Stan Sienkiewicz John Rogers Jim McCarthy Stanley McMahan