Click on to enlarge: The latest Herschel 400 book (above) from the Astronomical League. Consider ordering your copy today.
Archive for February 16, 2021
Herschel 400 Notes: By “Guest Host Sue French” From New York
February 16, 2021rogerivester
astronomy sketches & notes
Top Posts
- Winter Albireo - Double Star - Known As h3945 and 145 G Canis Majoris - February Observer's Challenge Object
- A 4-Inch (102mm) Refractor Can Be An Excellent Deep-Sky Telescope: Finally Sirius B, Barnard's Galaxy, and Much More....
- Observer's Challenge Objects: 2021-2020-2019-2018-2017-2016-2015-2014-2013-2012-2011-2010-2009
- NGC 1893 Open Cluster + IC 410 Emission Nebula - February 2021 Observer's Challenge Report - Auriga #145
- Edmund Scientific of Years Past
- Orion CT80 Refractor Review
- University Optics Close Doors After More than 55+ Years
- NGC 457 - Open Cluster - Cassiopeia - The E.T. Cluster
- My Quest to Observe the Entire Herschel Catalog: By "Guest Host Larry McHenry" From Pittsburgh
- NGC 2392 - Eskimo Nebula - Gemini
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- A 4-inch (102mm) Refractor Can be An Excellent Deep-Sky Telescope
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- Local History and Memories: By Roger Ivester
- Mount Potosi Observing Complex In Southern Nevada
- Observer's Challenge Reports Complete
- Polaris and Companion With the Smallest of Telescopes
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- The importance of documenting your observations
- Uncategorized
- Virgo Diamond: Faint Five Star Asterism
- Virgo Diamond: Proposed Name Change by James Mullaney
- Visual Observing With a 6-Inch f/6 Imaging Reflector
- Work File Only – Observer's Challenge Reports
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