Download Chapter 2 Notes on infrared imaging

Contents
1 Introduction
2
2 Notes on infrared imaging
3
2.1
Standard stars
.
2.2
Science frames: object-sky pairs.
2.3
Selecting DIT, NDIT, and the number of object-sky pairs
3 Description of the instrument
4
4
4
..
5
6
3.1
The camera: optics and cryogenics
6
3.2
The NICMOS-3 array and the Pre-Processor System
7
3.3
The acquisition and control system
9
3.4
The Fabry-Perot unit
9
The f/35 photometer adapter
10
4.1
Optical arrangement
10
4.2
Source Acquisition
11
4.3
Autoguiding .
11
4.4
Commands
12
4..5 Command description
4.5.1
4.5.2
4.5.3
IF35
SET UP
I.
IMOVE GUIDEPROBE I.
IMAINTENANCE I ...
13
13
13
14