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EOS P96 Manuals
Manuals and User Guides for EOS P96. We have
1
EOS P96 manual available for free PDF download: User Manual
EOS P96 User Manual (161 pages)
The X-shooter User Manual provides extensive information on the technical characteristics of the instrument, its performances, observing and calibration procedures and data reduction.
Brand:
EOS
| Category:
Telescope
| Size: 10 MB
Table of Contents
Table of Contents
8
1 Introduction
11
Scope
12
X-Shooter in a Nutshell
12
Shortcuts to most Relevant Facts for Proposal Preparation
12
List of Abbreviations & Acronyms
13
Reference Documents
14
Acknowledgements
15
Contact
15
News
16
2 Technical Description of the Instrument
17
Overview of the Opto-Mechanical Design
18
Description of the Instrument Sub-Systems
18
The Backbone
19
The Instrument Shutter and the Calibration Unit
19
The Acquisition and Guiding Slide
20
The IFU
21
The Acquisition and Guiding Camera
23
The Dichroic Box
24
The Flexure Compensation Tip-Tilt Mirrors
24
The Focal Reducer and Atmospheric Dispersion Correctors
25
Adcs Problems and Disabled Adcs Observing Mode in SLIT and IFU
26
Detector QE Curves
35
The UVB Spectrograph
35
Slit Carriage
35
Optical Layout
36
Detector
37
The VIS Spectrograph
39
Slit Carriage
39
Optical Layout
39
Detector
39
The NIR Spectrograph
40
Pre-Slit Optics and Entrance Window
40
Slit Wheels
40
NIR Backgrounds
44
Optical Layout
47
Detector
48
Spectral Format, Resolution and Overall Performances
51
Spectral Format
51
Spectral Resolution and Sampling
52
Overall Sensitivity
53
Instrument Features and Known Problems to be Aware of
55
UVB and VIS Detectors Sequential Readout
55
Effects of Atmospheric Dispersion
55
Remanence
55
Ghosts
57
Inter-Order Background
58
NIR Frames with the K-Band Blocking Filter Features
58
NIR Detector: Interquadrant Cross-Talk and Electrical Ghosts
60
Instrument Stability
60
Backbone Flexures
60
Spectrograph Flexures
60
Radial Velocity Accuracy
60
NIR 11 Th Order Vignetting (K Band)
61
VIS CCD Pick-Up Noise
62
NIR -IFU Parasitic Reflections
62
UVB/VIS Adcs Problem
63
Drift of Acquisition Reference Positions
63
TCCD Features
63
3 Observing with X-Shooter
64
Observing Modes and Basic Choices
64
Target Acquisition
65
Acquisition Loop
65
Blind Offset Precisions
66
Examples of Obs Preparations/Acquisitions with P2Pp3
67
Direct Acquisition
67
Blind Offset Acquisition
73
Spectroscopic Observations
75
Overview and Important Remarks
75
Observing Modes
75
Effect of Atmospheric Dispersion
75
Exposure Time in the NIR Arm
75
Staring (SLIT and IFU)
76
Staring Synchronized (SLIT and IFU)
76
Nodding Along the Slit (SLIT Only)
77
Fixed Offset to Sky (SLIT and IFU)
78
Generic Offset (SLIT and IFU)
78
And IFU) Templates
78
Observation Strategy, Summary, and Tricks
79
Instrument Setup
79
Observation Strategy
80
Telluric Standard Stars and Telluric Lines Correction (See also Sect.6.6.1)
82
Observing Bright Objects, Limiting Magnitudes, and the Diaphragm Mode
82
Readout Times in the UVB and VIS Arms: Minimization of Overheads
83
4 The XSHOOTER Imaging Mode
84
5 Instrument and Telescope Overheads
100
Summary of Telescope and Instrument Overheads
100
Execution Time Computation and How to Minimize the Overheads
102
6 Calibrating and Reducing X-Shooter Data
104
X-Shooter Calibration Plan
104
Wavelength and Spatial Scale Calibration
107
Flat-Field and Wavelength Calibrations
108
Spectroscopic Skyflats
109
Attached Calibrations
110
Spectrophotometric Calibration
110
Telluric Absorption Correction
110
Absolute Flux Calibration
112
The X-Shooter Pipeline
113
Examples of Observations with X-Shooter
114
Frequently Asked Questions
114
7 Reference Material
116
Templates Reference
116
Orientation and Conventions
116
Doc: VLT-MAN-ESO
117
Examples of Position Angles and Offsets
118
Acquisition Templates
120
Slit Acquisition Templates
120
IFU Acquisition Templates
122
Flexure Compensation Templates that Can be Used in Obs
124
Science Templates
124
Slit Observations
124
IFU Observations
129
Night-Time Calibration Templates
132
Spectro-Photometric Standard Stars
132
Telluric Standards
137
Attached Night Calibrations: Must be Taken after a Science Template
140
Arcs Multi-Pinhole: 2D Wave Maps (Wavelength Calibration)
143
Daytime Calibration Templates
145
Slit and IFU Arc Lamp Calibrations (Resolution, Tilt)
145
Flatfield (Pixel Response, Orders Localization)
146
Format Check (1 Guess of Wavelength Solution)
149
Order Definition (1 Guess of Order Localization)
149
Arcs Multi-Pinhole: 2D Wave Maps (Wavelength Calibration)
150
Detector Calibrations
151
Imaging Mode Templates Manual
154
Slit Masks
160
Uvb
160
Vis
160
Nir
161
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