Note: The "Aperture" values are determined using AI and may not always be correct.
| Date | Title | Author(s) | Aperture (in) |
|---|---|---|---|
| March 2026 | |||
| 27 |
July 2, 2025: "How far can you see with your telescope?" (Golden State Star Party)
|
Steve Gottlieb | |
| 27 |
Lake Sonoma Feb. 25, 2025 - Winter's largest objects
|
Steve Gottlieb | |
| 27 |
Lake Sonoma on Dec. 30, 2024
|
Steve Gottlieb | |
| 27 |
Three nights in Glenn County
|
Muriel Dulieu Holzer | |
| 23 |
Two new moons in South India
|
Akarsh Simha | |
| February 2026 | |||
| 12 |
The Artistic Angle : First milestone with Pencil and Photons
|
Snehith | |
| 12 |
Under Winter's Last Breath
|
Lir Schobert | |
| October 2025 | |||
| 12 |
Okie-Tex And the West: An Astronomy Adventure
|
Alex Swartzinski | |
| 12 |
A not-so-dark observing trip
|
Mark McCarthy | |
| 4 |
A Peaceful Weekend in the Ozark Mountains
|
Scott Harrington | |
| September 2025 | |||
| 19 |
September 2025 Observing in the Eastern Sierra: Part 1
|
Akarsh Simha | |
| 20 |
September 2025 Observing in the Eastern Sierra: Part 2
|
Akarsh Simha | |
| 21 |
September 2025 Observing in the Eastern Sierra: Part 3
|
Akarsh Simha | |
| 22 |
September 2025 Observing in the Eastern Sierra: Part 4
|
Akarsh Simha | |
| 23 |
September 2025 Observing in the Eastern Sierra: Part 5
|
Akarsh Simha | |
| April 2025 | |||
| 30 |
Seven Nights in West Texas
|
Akarsh Simha | |
| 26 |
Deep Sky Observing Report: April 26, 2025
|
Alex Swartzinski | |
| December 2024 | |||
| 6 |
Two long winter nights in the Eastern Sierra
|
Akarsh Simha | |
| November 2024 | |||
| 5 |
Two Scintillating Nights of Tranquility
|
Akarsh Simha | |
| August 2024 | |||
| 4 |
A Great Night that could've Started Better
|
Akarsh Simha | |
| May 2024 | |||
| 2 |
Lake Sonoma on May 1st 2024
|
Akarsh Simha | |
| 4 |
May 3rd 2024 at GalStar
|
Akarsh Simha | |
| November 2023 | |||
| 11 |
A chunk of observing at Death Valley and Owens Valley
|
Akarsh Simha | |
| August 2023 | |||
| 18 |
Aug 10/11/12 at McArthur
|
Steve Gottlieb | |
| July 2023 | |||
| 17 | OR (7/17/23): Pickering's Pint-sized Planetaries | Steve Gottlieb | |
| April 2023 | |||
| 16 | Double Dipping in Guacamole | Akarsh Simha | |
| August 2022 | |||
| 27 | First Light At "Traniquility Base" | Mark Wagner | |
| April 2021 | |||
| 14 | A Super-Night On 4/15/21 | Steve Gottlieb | |
| June 2020 | |||
| 12-16 | A couple of nights with Fritz Zwicky | Steve Gottlieb | |
| May 2020 | |||
| 20 | Spirals Of Spring | Steve Gottlieb | |
| January 2020 | |||
| 24 | Go Bears! The Berkeley Open Clusters | Steve Gottlieb | |
| December 2019 | |||
| 10 | Late Fall Observing Report | Steve Gottlieb | |
| October 2019 | |||
| 29 | Lowrey 48 inch in October Part III | Steve Gottlieb | |
| 26 | Lowrey 48 inch in October Part II | Steve Gottlieb | |
| 25 | Lowrey 48 inch in October Part I | Steve Gottlieb | |
| September 2019 | |||
| 25 | September 2019 Observing Report from CalStar | Steve Gottlieb | |
| July 2019 | |||
| 4 | My first two nights in the Warner Mountains | Akarsh Simha | |
| January 2019 | |||
| 1 | Starting Off The New Year Right! | Steve Gottlieb | |
| July 2018 | |||
| 11-15 | Golden State Star Party 2019 | Steve Gottlieb | |
| February 2018 | |||
| 18 | The Eridanus Loop and more | Steve Gottlieb | |
| 13/15 | Lake Sonoma on 2/13 and 2/15 | Steve Gottlieb | |
| December 2017 | |||
| 20 | Winter Observing At Lake Sonoma | Steve Gottlieb | |
| October 2017 | |||
| 15 | Observing Adventure in Australia (Part II) | Steve Gottlieb | |
| 15 | Observing Adventure in Australia (Part I) | Steve Gottlieb | |
| March 2017 | |||
| 28 | Spring Galaxies including the Hydra I Cluster | Steve Gottlieb | |
| December 2016 | |||
| 21/28 | Blazers, Seyferts, Double Rings and more. | Steve Gottlieb | |
| 1 | Galaxies both near and far | Steve Gottlieb | |
| November 2016 | |||
| 23 | Fall Galaxies through a 48-inch! | Steve Gottlieb | |
| September 2016 | |||
| 29 | Three fine nights at the Calstar Star Party | Steve Gottlieb | |
| August 2016 | |||
| 30 | Adventures In The White Mountains (Part Two) | Steve Gottlieb | |
| 30 | Adventures In The White Mountains (Part One) | Steve Gottlieb | |
| June 2016 | |||
| 6 | In Search of Interacting Galaxies | Steve Gottlieb | |
| 4 | A Three Mark Night at Willow Springs | Mark Wagner | |
| May 2016 | |||
| 31 | Saying farewell to spring galaxies. | Steve Gottlieb | |
| January 2016 | |||
| 1 | Ringing in the New Year with some deep sky observing! | Steve Gottlieb | |
| June 2015 | |||
| 17 | Observing in June on the Modoc Plateau (Part III) | Steve Gottlieb | |
| 16 | Observing in June on the Modoc Plateau (Part II) | Steve Gottlieb | |
| 15 | Observing in June on the Modoc Plateau (Part I) | Steve Gottlieb | |
| 16 | June at Deep Sky Ranch II. | Mark Wagner | |
| April 2015 | |||
| 16 | OR 48 inch Texas part three | Steve Gottlieb | |
| 16 | OR 48 inch Texas part two | Steve Gottlieb | |
| 16 | OR 48 inch Texas part one | Steve Gottlieb | |
| Novembert 2014 | |||
| 24 | OR Lake Sonoma | Steve Gottlieb | |
| August 2014 | |||
| 27 | OR Lake Sonoma | Steve Gottlieb | |
| 23 | OR Willow Springs | Steve Gottlieb | |
| July 2014 | |||
| 25 | Lassen Volcanic National Park | Steve Gottlieb | |
| 24 | Lassen Volcanic National Park | Steve Gottlieb | |
| 23 | Lassen Volcanic National Park | Steve Gottlieb | |
| 22 | Lassen Volcanic National Park | Steve Gottlieb | |
| June 2014 | |||
| 27/28 | OR from GSSP | Steve Gottlieb | |
| May 2014 | |||
| 25 | The parade of Spring Trios continues | Steve Gottlieb | |
| April 2014 | |||
| 22 | Swimming in a sea of Virgo galaxies | Steve Gottlieb | |
| 20 | Triple the fun from Lake Sonoma | Steve Gottlieb | |
| March 2014 | |||
| 22 | Steve Gottlieb | ||
| February 2014 | |||
| 22 | A parade of galaxies last Saturday night | Steve Gottlieb | |
| January 2014 | |||
| 31 | Three supernovae on one night! | Steve Gottlieb | |
| 25 | "Winter" observing in California | Steve Gottlieb | |
| December 2013 | |||
| 28 | Resolving the Brightest Star in |
Steve Gottlieb | |
| 1 | Interacting Galaxies, Trios and Groups from Lake Sonoma | Steve Gottlieb | |
| October 2013 | |||
| 30 | Fall observing with the 48-inch | Steve Gottlieb | |
| 9 | CalStar 2013 (Part 2) | Steve Gottlieb | |
| 9 | CalStar 2013 (Part 1) | Steve Gottlieb | |
| September 2013 | |||
| 13 | Beautiful Night for Abell Planetary and Palomar Globular hunting | Steve Gottlieb | |
| August 2013 | |||
| 12 | Observing on the Modoc Plateau, 8/5 to 8/7/13 | Steve Gottlieb | |
| 3 | Bright Night Targets at Houge Park | Mark Wagner | |
| July 2013 | |||
| 22 | Draco Dwarf don't despair | Steve Gottlieb | |
| 22 | VV interacting galaxies and Zwicky compacts eruptive galaxies | Steve Gottlieb | |
| June 2013 | |||
| 9 | They're All Planetaries! | Mark Wagner | |
| May 2013 | |||
| 11 | Triple the fun! - Willow Springs on May 11, 2013 | Steve Gottlieb | |
| 11 | Willow Springs - May 11th | Mark Wagner | |
| April 2013 | |||
| 4 | In Heaven with a 48-inch part 3 | Steve Gottlieb | |
| 4 | In Heaven with a 48-inch part 2 | Steve Gottlieb | |
| 4 | In Heaven with a 48-inch part 1 | Steve Gottlieb | |
| March 2013 | |||
| 9 | Observing Triplets from Willow Springs on 3/9/13 | Steve Gottlieb | |
| 10 | A Brief Attempt At Comet PanSTARRS | Mark Wagner | |
| February 2013 | |||
| 5 | Observing last night at Lake Sonoma | Steve Gottlieb | |
| December 2012 | |||
| 3 | Drama along the Queensland coast | Steve Gottlieb | |
| September 2012 | |||
| 25 | OR Fall CalStar | Steve Gottlieb | |
| August 2011 | |||
| 28 | Pole Dancers | Mark Wagner | |
| 20 | A Tale Of Two Sites - Part 1 | Mark Wagner | |
| 20 | A Tale Of Two Sites - Part 2 | Mark Wagner | |
| 20 | A Tale Of Two Sites - Part 3 | Mark Wagner | |
| July 2011 | |||
| 16 | The 1 billion light-year club | Steve Gottlieb | |
| May 2011 | |||
| 3 | Lake Sonoma Tuesday night | Steve Gottlieb | |
| 3 | Heaven and Earth | Mark Wagner | |
| 2 | Viewing with a 48-inch | Steve Gottlieb | |
| January 2011 | |||
| 26 | Praying to the weather gods worked! (Lake Sonoma on 1/26/11) | Steve Gottlieb | |
| November 2010 | |||
| 20 | Observing in Australia Nov 3-9 (part 3) | Steve Gottlieb | |
| 20 | Observing in Australia Nov 3-9 (part 2) | Steve Gottlieb | |
| 20 | Observing in Australia Nov 3-9 (part 1) | Steve Gottlieb | |
| October 2010 | |||
| 10 | 10 10 10! A fine night at Willow Springs | Mark Wagner | |
| September 2010 | |||
| 6 | One of the most curious objects in the sky and much more! | Steve Gottlieb | |
| 11 | A night with some UC Berkeley luminaries | Steve Gottlieb | |
| August 2010 | |||
| 25 | The (second) youngest known galactic supernova remnant | Steve Gottlieb | |
| 16 | Observing Barnard's Galaxy from Lassen | Steve Gottlieb | |
| 14 | Friendly Skies | Mark Wagner | |
| 8 | Bonny Doon | Mark Wagner | |
| July2010 | |||
| 18 | Steve Gottlieb | ||
| June2010 | |||
| 19 | UFO sighting from Houge Park | Mark Wagner | |
| 12 |
Willow Springs on June 12, 2010
|
Steve Gottlieb | |
| May 2010 | |||
| 12 | The view through 48-inches | Steve Gottlieb | |
| March 2010 | |||
| 15 | Short night at Lake Sonoma | Steve Gottlieb | |
| 14 | The Big Freeze; A Cold Night In UMa | Mark Wagner | |
| February 2010 | |||
| 17 | A Good Night For Winter | Mark Wagner | |
| 14 | Touring the Celestial Zoo | Steve Gottlieb | |
| 14 | Starlights Return | Mark Wagner | |
| November 2009 | |||
| 25 | Wet Behind The Ears - Dewy Night at Willow Springs | Mark Wagner | |
| 15 | Winter's Return to Willow Springs | Mark Wagner | |
| October 2009 | |||
| 17 | Late Season Highlights from Willow Springs | Mark Wagner | |
| September 2009 | |||
| 24 | Himalia and more from Lake Sonoma | Steve Gottlieb | |
| 24 | Spoiling An "A" Student | Mark Wagner | |
| 02 | Double shadow transit on Jupiter and more | Steve Gottlieb | |
| August 2009 | |||
| 20 | No Need For Speed | Mark Wagner | |
| 16 | Observing Distant Fires (Holy Smokes!) | Mark Wagner | |
| 12 | Two object OR from Lake Sonoma on 7/25/09 | Steve Gottlieb | |
| 01 | Short But Good Night at Houge Park | Mark Wagner | |
| July 2009 | |||
| 22 | July 21/22, 2009: Two Nights With New Sights | Mark Wagner | |
| 21 | Longest Solar Eclipse of the 21st Century a success! | Steve Gottlieb | |
| May 2009 | |||
| 25 | A Memorable Weekend | Mark Wagner | |
| 23 | Rare Sighting at IHOP | Mark Wagner | |
| 22 | Return to Blue Canyon | Mark Wagner | |
| 16 | Sons of Dobzilla | Mark Wagner | |
| 15 | Big Turnout at Houge Park | Mark Wagner | |
| Apr 2009 | |||
| 25 | Event Horizon at Deepsky Ranch | Mark Wagner | |
| 22 | Venus Occultation | Steve Gottlieb | |
| 20 | Outstanding Night at Dinosaur Point | Mark Wagner | |
| 04 | A Surprising Night at Houge Park | Mark Wagner | |
| Mar 2009 | |||
| 30 | Patience Pays... | Mark Wagner | |
| 25 | Digging Celestial Bones at Dinosaur Point | Mark Wagner | |
| Feb 2009 | |||
| 20 | Frosty Hickson | Mark Wagner | |
| 02 | Houge Park - Try It, You'll Like It! | Mark Wagner | |
| Jan 2009 | |||
| 21 | Monday night at Lake Sonoma 1/26/09 | Steve Gottlieb | |
| 21 | Willows Springs 12/30/08 | Steve Gottlieb | |
| 21 | Lake Sonoma 1/17/09 | Steve Gottlieb | |
| 02 | Ice-nine night at Willow Springs | Mark Wagner | |
| Dec 2008 | |||
| 15 | Remember when it was clear 3 weeks ago... | Steve Gottlieb | |
| 01 | Chasing tiny celestial butterflies 11/17/08 | Steve Gottlieb | |
| 01 | Munching Cosmic Brownies at Coe | Mark Wagner | |
| Nov 2008 | |||
| 24 | Observing-LITE | Mark Wagner | |
| 08 | Wide Gaps | Mark Wagner | |
| Oct 2008 | |||
| 27 | Deep Sky Ranch 10/25/08 | Steve Gottlieb | |
| 26 | Location, location, location... | Mark Wagner | |
| Sep 2008 | |||
| 29 | CalStar 2008 - It doesn't get much better | Mark Wagner | |
| 01 | "Mariposa" - from the Cocoon | Mark Wagner | |
| 01 | Lake Sonoma 8/30/08 | Steve Gottlieb | |
| Aug 2008 | |||
| 05 | Seeing stars in two very different clusters.... | Mark Wagner | |
| 03 | Mt. Lassen - Going Dark at 7.5 | Mark Wagner | |
| Jul 2008 | |||
| 22 | GSSP | Steve Gottlieb | |
| 07 | ER: GSSP 2008 | ||
| June 2008 | |||
| 11 | Willow Springs 6/7/08 | Steve Gottlieb | |
| 08 | Willow Springs - Who Needs Sleep? (Bring on Adin)... | Mark Wagner | |
| May 2008 | |||
| 14 | OR 3: LMC Sampler from Australia | Steve Gottlieb | |
| Losing Ten Inches Ain't Fun! | Mark Wagner | ||
| 04 | A night of interacting pairings ... | Steve Gottlieb | |
| April 2008 | |||
| 30 | Planetaries: Magellan Observatory, NSW 4/4/08-4/12/08 | Steve Gottlieb | |
| 27 | Magellan Observatory, New South Wales 4/4/08-4/12/08 | Steve Gottlieb | |
| 27 | Sleepy Time Report from Willow Springs. | Mark Wagner | |
| March 2008 | |||
| 10 | Tour of Puppis Clusters (3/2/08) | Steve Gottlieb | |
| 09 | Galaxy Fields Forever | Mark Wagner | |
| February 2008 | |||
| 21 | Lunar Eclipse from Lafayette | Steve Gottlieb | |
| 21 | Eclipse - Three Views? | Mark Wagner | |
| 10 | Willow Springs 2/10/08 | Steve Gottlieb | |
| 06 | 2/4/08 from Lake Sonoma | Steve Gottlieb | |
| January 2008 | |||
| 02 | First OR of the new year: 1/1/08 at Fremont Peak | Steve Gottlieb | |
| December 2007 | |||
| 24 | Team Dioscuri and Celestial Sports.... | Mark Wagner | |
| 13 | A Winter's Day... | Mark Wagner | |
| 09 | Lake Sonoma Saturday 12/8/07 | Steve Gottlieb | |
| November 2007 | |||
| 04 | "Dino-Nite!" | Mark Wagner | |
| 03 | Comet night at Houge Park | Mark Wagner | |
| October 2007 | |||
| 25 | Holmes | Mark Wagner | |
| 25 | More Comet Holmes 17/P | Mark Wagner | |
| 14 | Fremont Peak 10/13/07 | Steve Gottlieb | |
| 07 | A Social Night At Coe | Mark Wagner | |
| September 2007 | |||
| 20 | Willow Springs in the shadow of a 33" (9/15/07) | Steve Gottlieb | |
| 18 | Willow Springs Sept 15 2007 | Mark Wagner | |
| 11 | Lake Sonoma 9/10/07 (Monday night) | Steve Gottlieb | |
| 9 | Observing at Plettstone Sept 9 2007 | Mark Wagner | |
| August 2007 | |||
| 15 | A Surprise in the Small Sagittarius Star Cloud | Steve Gottlieb | |
| 13 | The DARC Observatory 8/11/07 | Steve Gottlieb | |
| 13 | My "Joe Friday" Observing Report | Mark Wagner | |
| 4 | How To Feel Letdown on a Good Night | Mark Wagner | |
| July 2007 | |||
| 25 | OR 3: GSSP and Sierra Buttes (Globs) | Steve Gottlieb | |
| 24 | Sierra Buttes (Two southern HII complexes) | Steve Gottlieb | |
| 22 | Steady seeing conditions at Bumpass! | Steve Gottlieb | |
| 21 | OR 1: GSSP and Sierra Buttes, July 21 2007 (Planetaries) | Steve Gottlieb | |
| 18 | GSSP July 18 2007 - Where The Myth Began | Mark Wagner | |
| 16 | Comet VZ13 | Mark Wagner | |
| June 2007 | |||
| 22 | Houge Park | Mark Wagner | |
| 14 | Making Lemonade at Michelle's... | Mark Wagner | |
| May 2007 | |||
| 12 | Short IHOP on 5/12/07 and Lake Sonoma on 5/14/07 | Steve Gottlieb | |
| 12 | Short OR from 5/12/07: Ice House Observation Plateau (IHOP4) | Steve Gottlieb | |
| 12 | Coe was a winner! | Mark Wagner | |
| April 2007 | |||
|
14
|
Star Hill Inn 4/14/07 | Steve Gottlieb | |
| March 2007 | |||
|
17
|
Return to Fremont Peak (I musta been drunk)... | Mark Wagner | |
|
11
|
Lake Sonoma Sunday night 3/11/07 | Steve Gottlieb | |
|
10
|
Bon Appetit! | Mark Wagner | |
| February 2007 | |||
|
16
|
Lake Sonoma 2/16/07 | Steve Gottlieb | |
| January 2007 | |||
|
13
|
OR: Lake Sonoma on Saturday 1/13/07 | Steve Gottlieb | |
|
12
|
Daytime Mc-Not Easy In Binos | Mark Wagner | |
| December 2006 | |||
| 18 | Last night at Lake Sonoma | Steve Gottlieb | |
| November 2006 | |||
|
18
|
Willow Springs - Out In The Wilds | Mark Wagner | |
18
| Willow Springs | Steve Gottlieb | |
| October 2006 | |||
| 29 | Willow Springs Ayers site 10/21/06 | Steve Gottlieb | |
| 20 | Excellent conditions at Lake Sonoma last night! | Steve Gottlieb | |
| 15 | Coe last night.... | Mark Wagner | |
| September 2006 | |||
| 28 | Lake Sonoma - 9/25/06 | Steve Gottlieb | |
| 27 | Calstar Aways Wins... | Mark Wagner | |
| 19 | Solar Pillar | Mark Wagner | |
| 17 | Coe last night... brief report... | Mark Wagner | |
| 02 | Houge Park 9/1 | Mark Wagner | |
| August 2006 | |||
| 29 | Guide Dogs Rock! | Mark Wagner | |
| 28 | Willow Springs, 26-27 Aug 2006 | Steve Gottlieb | |
| 28 | Comet 177P/Bradford | Mark Wagner | |
| 24 | Uranus' moons | Steve Gottlieb | |
| 22 | Where Stars Go To Die (8/19) | Mark Wagner | |
| 14 | Naked Eye Sunspot | Mark Wagner | |
| 12 | Sierra Buttes and Lassen 7/20 to 7/27 (Globulars) | Steve Gottlieb | |
| 12 | Sierra Buttes and Lassen 7/20 to 7/27 (Planetaries) | Steve Gottlieb | |
| 12 | Sierra Buttes and Lassen 7/20 to 7/27 (Part 1) | Steve Gottlieb | |
| 05 | Licked | Mark Wagner | |
| July 2006 | |||
| 29 | Reflections from Coe: Looking In The Mirror Again... | Mark Wagner | |
| 26 | Nelms Star Party July 26 2006 | Mark Wagner | |
| 20 | Sierra Buttes and Lassen 7/20 to 7/27 (Globulars) | Steve Gottlieb | |
| 20 | Sierra Buttes and Lassen 7/20 to 7/27 (Planetaries) | Steve Gottlieb | |
| 20 | Sierra Buttes and Lassen 7/20 to 7/27 (Part I) | Steve Gottlieb | |
| October 1998 | |||
| 17 | Spotted Beast of the North | Mark Wagner | |
| August 1998 | |||
| 21 | Terror at 7200 ft | Mark Wagner | |