Project

General

Profile

Seeing Tests » History » Version 1

Gary Bernstein, 11/05/2012 08:34 AM

1 1 Gary Bernstein
h1. Seeing Tests
2 1 Gary Bernstein
3 1 Gary Bernstein
_Observations taken to measure stability of galaxy photometry under varying seeing conditions._
4 1 Gary Bernstein
5 1 Gary Bernstein
For each of 4 standard fields, obtain data in 4 different bins of seeing conditions.
6 1 Gary Bernstein
7 1 Gary Bernstein
|_. Field |_. Coords |_. <0.7" |_. 0.7-1.1" |_. 1.1-1.5" |_. >1.5" |
8 1 Gary Bernstein
| VVDS 0h |  ??? |    |   |   |   |
9 1 Gary Bernstein
| VVDS 2h |   ??? |   |   |   |   |
10 1 Gary Bernstein
| High Density |   ??? |   |   |   |   |
11 1 Gary Bernstein
| HSTCluster |  ??? |    |   |   |   |
12 1 Gary Bernstein
13 1 Gary Bernstein
For each seeing condition and each field, take the following sequence of exposures, with few-arcsec dithers between exposures of a given filter:
14 1 Gary Bernstein
15 1 Gary Bernstein
|_. g |_. r |_. i |_. z |_. Y |
16 1 Gary Bernstein
| 2 x 80s | 2 x 80s | 2 x 100s | 2 x 100 s | 2 x 50 s|