Product Summary

Image Products >> Product Log >> Summary
Product Identification
Real User Lisbeth Fogh Olsen
Product Creation Date 05-Nov-2004
Product Creation Time 18:54:07
User eisdata
Session 70531
Process 5000010
Product Type stack
Survey DPS
Telescope MPI-2.2
Instrument WFI
Region DEEP3
Field DEEP3a
Passband U
Total Exposure Time (seconds) 27897
Associated Catalog
Product Type Single Passband Catalog
Product Name N/A
Summary at-a-glance
Instrument WFI
ESO Filter# #841
Right Ascension (hh:mm:ss.s) 11:24:52.1
Declinaton (dd:mm:ss.s) -21:42:18
Interval between First/Last Contributing Frames (days) 6.07
Airmass 0.0
Final Pixel Scale of Product 0.24
Measured Seeing (arcsec) 1.27
PSF Distortion (rms) 0.02
Astrometry/Reference Grid
Projection TAN
Orientation (default is North up; East left) DEFAULT
Astrometric System GSC2.2
Reference Pixel: X 17377.0
Reference Pixel: Y 4271.0
Photometry
Number of nights with independent zeropoints 4
Zeropoint of Product (Vega magnitudes) 21.662
Zeropoint Error (Zp error) 0.013
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Attributes

Image Products >> Product Log >> Attributes
Product Identification
Real User Lisbeth Fogh Olsen
Product Creation Date 05-Nov-2004
Product Creation Time 18:54:07
User eisdata
Session 70531
Process 5000010
Product Type stack
Survey DPS
Telescope MPI-2.2
Instrument WFI
Region DEEP3
Field DEEP3a
Passband U
Total Exposure Time (seconds) 27897
General Properties
Right Ascension (decimal degrees) 171.2169
Declination (decimal degrees) -21.705
Galactic Longitude, l 277.5724
Galactic Latitude, b 36.8671
Total Exposure Time (seconds) 27897
Number of Contributing Frames 7
First Contributing Frame MJD 51634.1568
Lsat Contributing Frame MJD 51640.2225
First Contributing Frame Civil Date 2000-03-31
Last Contributing Frame Civil Date 2000-04-06
Interval between First/Last Contributing Frames (days) 6.07
Number of Photometric Contributing Frames 7
Number of Rejected Frames 0
Number of Stacked Frames 7
Effective Gain 105317.2
Effective Non-linearity N/A
Effective Saturation N/A
Area of maximum overlap in stacked image (arcmin2) 970.9
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 27.152 26.402 25.962 25.642 25.402
2.0 26.282 25.532 25.092 24.782 24.532
3.0 25.802 25.052 24.612 24.302 24.052
4.0 25.472 24.722 24.282 23.972 23.732
5.0 25.112 24.352 23.912 23.602 23.362
6.0 25.042 24.282 23.842 23.532 23.292
PSF
Measured Seeing (arcsec) 1.27
Measured Seeing (pixels) 5.338
PSF Distortion along X-axis (E-W), e1 -0.006
PSF Distortion along Y-axis (N-S), e2 -0.001
PSF Distortion rms 0.021
Pixel Distribution
Mean Count (ADU) 0.002
Standard Deviation of Count (ADU) 0.236
Mean Sigma-Clipped Background Count (ADU) -0.0
Standard Deviation of Sigma-Clipped Background Count (ADU) 0.002
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Stack Blocks

Image Products >> Product Log >> Stack Blocks
Product Identification
Real User Lisbeth Fogh Olsen
Product Creation Date 05-Nov-2004
Product Creation Time 18:54:07
User eisdata
Session 70531
Process 5000010
Product Type stack
Survey DPS
Telescope MPI-2.2
Instrument WFI
Region DEEP3
Field DEEP3a
Passband U
Total Exposure Time (seconds) 27897
Stack Blocks (SB)
Number of Original Frames Input 7
Number of Photometric Frames 7
Number of Rejected Frames 0
Number of Stacked Frames 7
Mean Airmass of Contributing Frames 1.1
Mean Seeing of Contributing Frames (arcsec) 0.809
Mean of rms PSF Distortions of Contributing Frames 0.067
Mean Sky Brightness of Contributing Frames (magnitudes/arcsec2) 21.94
Frames in SB: Observations
# R.A. Dec. Passband MJD Civil Date Airmass Total Exposure Time
1 171.2136 -21.7026 U 51634.1567592 2000-03-31 1.03577643107 4499.585
2 171.2363 -21.6943 U 51635.1587641 2000-04-01 1.04041161411 4499.571
3 171.2434 -21.7068 U 51636.0452906 2000-04-02 1.08728728354 4499.562
4 171.2288 -21.7152 U 51636.2147963 2000-04-02 1.20609039869 4499.585
5 171.1912 -21.7113 U 51640.113968 2000-04-06 1.0126039144 3599.657
6 171.2129 -21.7172 U 51640.164054 2000-04-06 1.06461454251 3599.669
7 171.1924 -21.6877 U 51640.2224905 2000-04-06 1.25019898861 2699.739
Frames in SB: Properties
# Instrument Filter Pixel Scale NDIT Astrometric System Photometric Flag Visual Flag Automatic Flag
1 WFI #841 0.238 5 GSC2.2 PHOTOM B
2 WFI #841 0.238 5 GSC2.2 PHOTOM B
3 WFI #841 0.238 5 GSC2.2 PHOTOM B
4 WFI #841 0.238 5 GSC2.2 PHOTOM B
5 WFI #841 0.238 4 GSC2.2 PHOTOM B
6 WFI #841 0.238 4 GSC2.2 PHOTOM B
7 WFI #841 0.238 3 GSC2.2 PHOTOM B
Frames in SB: Attributes
# Seeing (arcsec) PSF Distortion (rms) Sky Brightness (magnitudes/arcsec2) Limiting magnitude (5 sigma - 2 arcsec)
1 0.25 0.047 21.41 N/A
2 1.21 0.082 21.55 N/A
3 1.26 0.056 21.28 N/A
4 1.23 0.079 21.26 N/A
5 1.05 0.051 21.24 N/A
6 0.32 0.081 21.15 N/A
7 0.34 0.075 20.91 N/A
Frames in SB: Photometry (Vega)
# MJD. Civil Date Solution Type Zeropoint Zp error Extinction Chi2
1 51633.667 2000-03-30 N/A 21.6 0.06 0.569 0.06
2 51634.667 2000-03-31 N/A 21.61 0.065 0.569 0.065
3 51635.667 2000-04-01 N/A 21.6 0.056 0.569 0.056
4 51635.667 2000-04-01 N/A 21.6 0.056 0.569 0.056
5 51639.667 2000-04-05 N/A 21.77 0.026 0.73 0.026
6 51639.667 2000-04-05 N/A 21.77 0.026 0.73 0.026
7 51639.667 2000-04-05 N/A 21.77 0.026 0.73 0.026
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 16917.0 4048.0 170.3 -21.7
2 TAN DEFAULT GSC2.2 17236.0 3941.0 170.3 -21.7
3 TAN DEFAULT GSC2.2 17378.0 4144.0 170.3 -21.7
4 TAN DEFAULT GSC2.2 17135.0 4271.0 170.3 -21.7
5 TAN DEFAULT GSC2.2 16494.0 4194.0 170.3 -21.7
6 TAN DEFAULT GSC2.2 16639.0 4108.0 170.3 -21.7
7 TAN DEFAULT GSC2.2 16556.0 3896.0 170.3 -21.7
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Calibration

Image Products >> Product Log >> Calibration
Product Identification
Real User Lisbeth Fogh Olsen
Product Creation Date 05-Nov-2004
Product Creation Time 18:54:07
User eisdata
Session 70531
Process 5000010
Product Type stack
Survey DPS
Telescope MPI-2.2
Instrument WFI
Region DEEP3
Field DEEP3a
Passband U
Total Exposure Time (seconds) 27897
USNO x GSC2
Catalog Symbol Number of Objects Brightest Magnitude Faintest Magnitude
GSC2 Blue cross 788 10.45 19.49
USNO Blue boxes 1982 9.6 19.1
Night Solutions
# Airmass Zeropoint Zp error Extinction Chi2 Flux Scale
1 1.04 21.6 0.06 0.57 0.06 1.72
2 1.04 21.61 0.07 0.57 0.065 1.73
3 1.09 21.6 0.06 0.57 0.056 1.77
4 1.21 21.6 0.06 0.57 0.056 1.88
5 1.01 21.77 0.03 0.73 0.026 1.98
6 1.06 21.77 0.03 0.73 0.026 2.05
7 1.25 21.77 0.03 0.73 0.026 2.32
Relative Photometry
Overlap Information
Number of Fields 1
Number of Overlaps 8
Magnitude differences in overlaps
Overlap ID Fields Number of Objects Magnitude Difference Standard deviation Area
1 1,2 142 -0.03 0.064 23.04
2 1,3 142 -0.053 0.072 15.22
3 1,4 140 -0.054 0.064 14.28
4 1,5 144 0.001 0.087 15.98
5 1,6 139 0.13 0.07 15.17
6 1,7 139 0.151 0.068 18.66
7 1,8 114 0.191 0.077 14.13
Distribution of Magnitude Differences: Tij
Mean Magnitude Difference 0.048
Standard Deviation 0.105
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Comparison

Comparison
Product Identification
Real User Lisbeth Fogh Olsen
Product Creation Date 05-Nov-2004
Product Creation Time 22:09:23
User eisdata
Session 70531
Workflow N/A
Process N/A
Product Type Comparison
Survey DPS
Telescope MPI-2.2
Instrument WFI
Region DEEP3
Field DEEP3a
Passband U
Total Exposure Time (seconds) 27897.368
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QC Parameters

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