'47 tuc' presentation slideshows

Observations of Binaries in Globular Clusters

Observations of Binaries in Globular Clusters. Adrienne Cool San Francisco State University. Primordial. Observations of ^ Binaries in Globular Clusters. Adrienne Cool San Francisco State University. OUTLINE. Why bother? What do we want to know? How can we find out?

523 views • 43 slides

Exotic populations in

467 views • 36 slides

Observations of BSS in

303 views • 30 slides

A NEW CTE PHOTOMETRIC CORRECTION FORMULA FOR ACS Marco Chiaberge

A NEW CTE PHOTOMETRIC CORRECTION FORMULA FOR ACS Marco Chiaberge. TIPS meeting 05/16/2012. CHARGE TRANFER EFFICIENCY (CTE) per pixel Defined as CTE = 1 - D Q/Q = 1 - CTI For an ideal CCD CTE = 1.0 For real CCDs CTE < 1 Manufacturing imperfections in the crystalline lattice

365 views • 24 slides

First On-orbit Calibration of WFC3-IR Count Rate -Dependent Non-Linearity

First On-orbit Calibration of WFC3-IR Count Rate -Dependent Non-Linearity. cr(x,y) ? f(x,y) ? , cr is observed count rate f is the flux on pixel, source+sky ? ? 1 (=1 for no effect). Adam Riess WFC3 ISR 2010-07.

347 views • 17 slides

Astronomy Picture of the Day

Astronomy Picture of the Day. The Astronaut Who Captured a Satellite Earth at Night 47 Tuc Near the Small Magellanic Cloud Plasma Jets from Radio Galaxy Hercules A. Index. Explanation:

255 views • 11 slides