Product Summary

Image Products >> Product Log >> Summary
Product Identification
Real User Joan Marc Miralles
Product Creation Date 09-Jun-2005
Product Creation Time 14:42:57
User eisdata
Session 74981
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) 1.28
PSF Distortion (rms) 0.16
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) 21.486
Zeropoint Error (Zp error) 0.014
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Attributes

Image Products >> Product Log >> Attributes
Product Identification
Real User Joan Marc Miralles
Product Creation Date 09-Jun-2005
Product Creation Time 14:42:57
User eisdata
Session 74981
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 90455.4
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 26.846 26.086 25.646 25.336 25.096
2.0 25.856 25.106 24.666 24.346 24.106
3.0 25.406 24.656 24.216 23.906 23.656
4.0 25.106 24.356 23.916 23.596 23.356
5.0 24.826 24.076 23.636 23.326 23.086
6.0 24.436 23.676 23.236 22.926 22.686
PSF
Measured Seeing (arcsec) 1.277
Measured Seeing (pixels) 5.364
PSF Distortion along X-axis (E-W), e1 -0.01
PSF Distortion along Y-axis (N-S), e2 0.001
PSF Distortion rms 0.159
Pixel Distribution
Mean Count (ADU) 0.002
Standard Deviation of Count (ADU) 0.207
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 Joan Marc Miralles
Product Creation Date 09-Jun-2005
Product Creation Time 14:42:57
User eisdata
Session 74981
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) 21.76
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 21.53 N/A
3 1.26 0.056 21.27 N/A
4 1.23 0.079 21.26 N/A
5 1.05 0.051 21.2 N/A
6 0.32 0.081 21.12 N/A
7 0.34 0.075 20.93 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 21.5 0.058 0.479 0.058
2 51634.667 2000-03-31 N/A 21.5 0.063 0.479 0.063
3 51635.667 2000-04-01 N/A 21.49 0.054 0.479 0.054
4 51635.667 2000-04-01 N/A 21.49 0.054 0.479 0.054
5 51639.667 2000-04-05 N/A 21.47 0.027 0.479 0.027
6 51639.667 2000-04-05 N/A 21.47 0.027 0.479 0.027
7 51639.667 2000-04-05 N/A 21.47 0.027 0.479 0.027
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 Joan Marc Miralles
Product Creation Date 09-Jun-2005
Product Creation Time 14:42:57
User eisdata
Session 74981
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 21.5 0.06 0.48 0.058 1.58
2 1.04 21.5 0.06 0.48 0.063 1.58
3 1.09 21.49 0.05 0.48 0.054 1.62
4 1.21 21.49 0.05 0.48 0.054 1.7
5 1.01 21.47 0.03 0.48 0.027 1.56
6 1.06 21.47 0.03 0.48 0.027 1.6
7 1.25 21.47 0.03 0.48 0.027 1.74
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 1,2 473 0.007 0.07 23.04
2 1,3 525 -0.014 0.072 15.22
3 1,4 502 -0.028 0.092 14.28
4 1,5 495 0.025 0.091 15.98
5 1,6 467 0.01 0.077 15.17
6 1,7 482 0.018 0.088 18.66
7 1,8 340 0.012 0.083 14.13
Distribution of Magnitude Differences: Tij
Mean Magnitude Difference 0.004
Standard Deviation 0.018
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Comparison

Comparison
Product Identification
Real User Joan Marc Miralles
Product Creation Date 10-Jun-2005
Product Creation Time 03:03:46
User eisdata
Session 74981
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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