NGC 1980
Top View
- Open Cluster Groups and Complexes
- Introduction to Stellarium the Purpose of This Activity Is to Introduce You to the Stellarium Astronomy Software Package
- Appendix: Swift's Deep Sky Catalogs
- Lynds' Catalogue of Bright Nebulae
- Fundamental Parameters for 45 Open Clusters with Gaia DR2, an Improved Extinction Correction and a Metallicity Gradient Prior
- Appendix: Books, Magazines, and Organizations
- Orion Molecular Cloud Complex
- Herschel 2500 Observing Logbook!
- Illustrated NGC Objects List
- Triple's NGC 100 List
- Serena Kim Associate Astronomer, Steward Observatory, University of Arizona, 933 N
- Planetary Nebulae
- Object Index
- 7000 List by Name
- January-2020-Reflections.Pdf