Product Summary

Image Products >> Product Log >> Summary
Product Identification
Real User Lisbeth Fogh Olsen
Product Creation Date 04-Nov-2004
Product Creation Time 21:15:08
User eisdata
Session 70481
Process 5000010
Product Type stack
Survey DPS
Telescope MPI-2.2
Instrument WFI
Region DEEP2
Field DEEP2b
Passband V
Total Exposure Time (seconds) 9297
Associated Catalog
Product Type Single Passband Catalog
Product Name N/A
Summary at-a-glance
Instrument WFI
ESO Filter# #843
Right Ascension (hh:mm:ss.s) 03:35:03.5
Declinaton (dd:mm:ss.s) -27:48:56
Interval between First/Last Contributing Frames (days) 0.93
Airmass 0.0
Final Pixel Scale of Product 0.24
Measured Seeing (arcsec) 0.89
PSF Distortion (rms) 0.04
Astrometry/Reference Grid
Projection TAN
Orientation (default is North up; East left) DEFAULT
Astrometric System GSC2.2
Reference Pixel: X -72.0
Reference Pixel: Y 4354.0
Photometry
Number of nights with independent zeropoints 2
Zeropoint of Product (Vega magnitudes) 24.131
Zeropoint Error (Zp error) 0.034
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Attributes

Image Products >> Product Log >> Attributes
Product Identification
Real User Lisbeth Fogh Olsen
Product Creation Date 04-Nov-2004
Product Creation Time 21:15:08
User eisdata
Session 70481
Process 5000010
Product Type stack
Survey DPS
Telescope MPI-2.2
Instrument WFI
Region DEEP2
Field DEEP2b
Passband V
Total Exposure Time (seconds) 9297
General Properties
Right Ascension (decimal degrees) 53.7645
Declination (decimal degrees) -27.8157
Galactic Longitude, l 223.7344
Galactic Latitude, b -53.8722
Total Exposure Time (seconds) 9297
Number of Contributing Frames 4
First Contributing Frame MJD 51877.2735
Lsat Contributing Frame MJD 51878.1995
First Contributing Frame Civil Date 2000-11-29
Last Contributing Frame Civil Date 2000-11-30
Interval between First/Last Contributing Frames (days) 0.93
Number of Photometric Contributing Frames 4
Number of Rejected Frames 0
Number of Stacked Frames 4
Effective Gain 21362.3
Effective Non-linearity N/A
Effective Saturation N/A
Area of maximum overlap in stacked image (arcmin2) 1009.0
Fraction of instrument FOV of area of stacked image with maximum overlap 0.9
Aperture Limiting Magnitudes
Aperture (arcsec) 1 sigma 2 sigma 3 sigma 4 sigma 5 sigma
1.0 27.941 27.191 26.751 26.431 26.191
2.0 27.251 26.501 26.061 25.751 25.501
3.0 26.741 25.981 25.541 25.231 24.991
4.0 25.941 25.181 24.741 24.431 24.191
5.0 25.431 24.681 24.241 23.931 23.681
6.0 25.051 24.301 23.861 23.541 23.301
PSF
Measured Seeing (arcsec) 0.891
Measured Seeing (pixels) 3.745
PSF Distortion along X-axis (E-W), e1 -0.017
PSF Distortion along Y-axis (N-S), e2 -0.002
PSF Distortion rms 0.037
Pixel Distribution
Mean Count (ADU) 0.027
Standard Deviation of Count (ADU) 1.98
Mean Sigma-Clipped Background Count (ADU) 0.001
Standard Deviation of Sigma-Clipped Background Count (ADU) 0.009
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Stack Blocks

Image Products >> Product Log >> Stack Blocks
Product Identification
Real User Lisbeth Fogh Olsen
Product Creation Date 04-Nov-2004
Product Creation Time 21:15:08
User eisdata
Session 70481
Process 5000010
Product Type stack
Survey DPS
Telescope MPI-2.2
Instrument WFI
Region DEEP2
Field DEEP2b
Passband V
Total Exposure Time (seconds) 9297
Stack Blocks (SB)
Number of Original Frames Input 4
Number of Photometric Frames 4
Number of Rejected Frames 0
Number of Stacked Frames 4
Mean Airmass of Contributing Frames 1.15
Mean Seeing of Contributing Frames (arcsec) 0.798
Mean of rms PSF Distortions of Contributing Frames 0.087
Mean Sky Brightness of Contributing Frames (magnitudes/arcsec2) 21.57
Frames in SB: Observations
# R.A. Dec. Passband MJD Civil Date Airmass Total Exposure Time
1 53.7546 -27.8114 V 51877.2735417 2000-11-29 1.38690014038 2999.162
2 53.786 -27.8157 V 51878.0610425 2000-11-30 1.13960275046 299.918
3 53.7864 -27.8156 V 51878.1374695 2000-11-30 1.00673715177 2999.178
4 53.731 -27.82 V 51878.1995119 2000-11-30 1.07781463791 2999.153
Frames in SB: Properties
# Instrument Filter Pixel Scale NDIT Astrometric System Photometric Flag Visual Flag Automatic Flag
1 WFI #843 0.238 10 GSC2.2 PHOTOM A
2 WFI #843 0.238 1 GSC2.2 PHOTOM B
3 WFI #843 0.238 10 GSC2.2 PHOTOM A
4 WFI #843 0.238 10 GSC2.2 PHOTOM A
Frames in SB: Attributes
# Seeing (arcsec) PSF Distortion (rms) Sky Brightness (magnitudes/arcsec2) Limiting magnitude (5 sigma - 2 arcsec)
1 1.01 0.107 21.14 N/A
2 0.4 0.073 21.45 N/A
3 0.97 0.08 21.64 N/A
4 0.81 0.086 21.51 N/A
Frames in SB: Photometry (Vega)
# MJD. Civil Date Solution Type Zeropoint Zp error Extinction Chi2
1 51876.625 2000-11-28 N/A 24.09 0.067 0.11 0.067
2 51877.625 2000-11-29 N/A 24.15 0.005 0.143 0.068
3 51877.625 2000-11-29 N/A 24.15 0.005 0.143 0.068
4 51877.625 2000-11-29 N/A 24.15 0.005 0.143 0.068
Frames in SB: Astrometry
# Projection Orientation Astrometric Reference Catalogue Reference Pixel: X Reference Pixel: Y Reference Pointing: Right Ascension Reference Pointing: Declination
1 TAN DEFAULT GSC2.2 -150.0 4153.0 54.1 -27.8
2 TAN DEFAULT GSC2.2 -321.0 4054.0 54.1 -27.8
3 TAN DEFAULT GSC2.2 -71.0 4354.0 54.1 -27.8
4 TAN DEFAULT GSC2.2 -807.0 4297.0 54.1 -27.8
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Calibration

Image Products >> Product Log >> Calibration
Product Identification
Real User Lisbeth Fogh Olsen
Product Creation Date 04-Nov-2004
Product Creation Time 21:15:08
User eisdata
Session 70481
Process 5000010
Product Type stack
Survey DPS
Telescope MPI-2.2
Instrument WFI
Region DEEP2
Field DEEP2b
Passband V
Total Exposure Time (seconds) 9297
USNO x GSC2
Catalog Symbol Number of Objects Brightest Magnitude Faintest Magnitude
GSC2 Blue cross 513 8.77 19.5
USNO Blue boxes 1221 9.3 18.2
Night Solutions
# Airmass Zeropoint Zp error Extinction Chi2 Flux Scale
1 1.39 24.09 0.07 0.11 0.067 1.15
2 1.14 24.15 0.01 0.14 0.068 1.16
3 1.01 24.15 0.01 0.14 0.068 1.14
4 1.08 24.15 0.01 0.14 0.068 1.15
Relative Photometry
Overlap Information
Number of Fields 1
Number of Overlaps 5
Magnitude differences in overlaps
Overlap ID Fields Number of Objects Magnitude Difference Standard deviation Area
1 1,2 244 0.046 0.087 23.04
2 1,3 169 0.061 0.159 14.24
3 1,4 364 0.119 0.102 14.17
4 1,5 411 0.141 0.125 15.2
Distribution of Magnitude Differences: Tij
Mean Magnitude Difference 0.092
Standard Deviation 0.045
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Comparison

Comparison
Product Identification
Real User Lisbeth Fogh Olsen
Product Creation Date 04-Nov-2004
Product Creation Time 23:27:54
User eisdata
Session 70481
Workflow N/A
Process N/A
Product Type Comparison
Survey DPS
Telescope MPI-2.2
Instrument WFI
Region DEEP2
Field DEEP2b
Passband V
Total Exposure Time (seconds) 9297.411
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QC Parameters

Image Products >> Product Log >> Quality Control Parameters (Image QCP)
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