Stars, Galaxies, and the Universe Stars, Galaxies, and the Universe Chapter 21 How does distance affect an image? Telescope- device that makes an object in the sky appear…

Chapter 10 Measuring the Stars Chapter 10 Measuring the Stars 1 Units of Chapter 10 The Solar Neighborhood Luminosity and Apparent Brightness Stellar Temperatures Stellar…

Interferometric Studies of Binary Stars VEGA: Status and future plans CHARA Collaboration Year-Eight Science Review 2011 observations 60 nights scheduled, 48 with data 2…

Slide 1 Chapter 21 Slide 2 How does distance affect an image? Telescope- device that makes an object in the sky appear closer. Revolutionized astronomy (study of space)-…

PowerPoint Presentation LesvePhotometry an automatic photometry solution Pierre de Ponthière AAVSO – GEOS –CBA member www.dppobservatory.net Geos meeting at OHP - Easter…