Product Summary

Image Products >> Product Log >> Summary
Product Identification
Real User Lisbeth Fogh Olsen
Product Creation Date 15-Nov-2004
Product Creation Time 23:12:58
User eisdata
Session 71094
Process 5000010
Product Type stack
Survey XMM
Telescope MPI-2.2
Instrument WFI
Region XMM-09
Field Q1246-057
Passband B
Total Exposure Time (seconds) 1800
Associated Catalog
Product Type Single Passband Catalog
Product Name N/A
Summary at-a-glance
Instrument WFI
ESO Filter# #878
Right Ascension (hh:mm:ss.s) 12:49:13.4
Declinaton (dd:mm:ss.s) -05:58:57
Interval between First/Last Contributing Frames (days) 0.02
Airmass 0.0
Final Pixel Scale of Product 0.24
Measured Seeing (arcsec) 0.94
PSF Distortion (rms) 0.05
Astrometry/Reference Grid
Projection TAN
Orientation (default is North up; East left) DEFAULT
Astrometric System GSC2.2
Reference Pixel: X 1380.0
Reference Pixel: Y 3812.0
Photometry
Number of nights with independent zeropoints 1
Zeropoint of Product (Vega magnitudes) 24.64
Zeropoint Error (Zp error) 0.023
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Attributes

Image Products >> Product Log >> Attributes
Product Identification
Real User Lisbeth Fogh Olsen
Product Creation Date 15-Nov-2004
Product Creation Time 23:12:58
User eisdata
Session 71094
Process 5000010
Product Type stack
Survey XMM
Telescope MPI-2.2
Instrument WFI
Region XMM-09
Field Q1246-057
Passband B
Total Exposure Time (seconds) 1800
General Properties
Right Ascension (decimal degrees) 192.3059
Declination (decimal degrees) -5.9827
Galactic Longitude, l 301.9251
Galactic Latitude, b 56.885
Total Exposure Time (seconds) 1800
Number of Contributing Frames 3
First Contributing Frame MJD 52731.2347
Lsat Contributing Frame MJD 52731.2516
First Contributing Frame Civil Date 2003-04-02
Last Contributing Frame Civil Date 2003-04-02
Interval between First/Last Contributing Frames (days) 0.02
Number of Photometric Contributing Frames 3
Number of Rejected Frames 0
Number of Stacked Frames 3
Effective Gain 4088.1
Effective Non-linearity N/A
Effective Saturation N/A
Area of maximum overlap in stacked image (arcmin2) 1042.7
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 27.38 26.62 26.18 25.87 25.63
2.0 26.43 25.68 25.24 24.92 24.68
3.0 25.56 24.81 24.37 24.06 23.82
4.0 25.1 24.35 23.9 23.59 23.35
5.0 24.52 23.77 23.33 23.01 22.77
6.0 25.02 24.27 23.83 23.51 23.27
PSF
Measured Seeing (arcsec) 0.937
Measured Seeing (pixels) 3.939
PSF Distortion along X-axis (E-W), e1 0.011
PSF Distortion along Y-axis (N-S), e2 0.008
PSF Distortion rms 0.045
Pixel Distribution
Mean Count (ADU) 0.038
Standard Deviation of Count (ADU) 2.177
Mean Sigma-Clipped Background Count (ADU) -0.001
Standard Deviation of Sigma-Clipped Background Count (ADU) 0.018
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Stack Blocks

Image Products >> Product Log >> Stack Blocks
Product Identification
Real User Lisbeth Fogh Olsen
Product Creation Date 15-Nov-2004
Product Creation Time 23:12:58
User eisdata
Session 71094
Process 5000010
Product Type stack
Survey XMM
Telescope MPI-2.2
Instrument WFI
Region XMM-09
Field Q1246-057
Passband B
Total Exposure Time (seconds) 1800
Stack Blocks (SB)
Number of Original Frames Input 3
Number of Photometric Frames 3
Number of Rejected Frames 0
Number of Stacked Frames 3
Mean Airmass of Contributing Frames 1.13
Mean Seeing of Contributing Frames (arcsec) 0.883
Mean of rms PSF Distortions of Contributing Frames 0.125
Mean Sky Brightness of Contributing Frames (magnitudes/arcsec2) 21.86
Frames in SB: Observations
# R.A. Dec. Passband MJD Civil Date Airmass Total Exposure Time
1 192.30928 -5.98859 B 52731.2347169 2003-04-02 1.11291244712 359.9175
2 192.28976 -5.98257 B 52731.240376 2003-04-02 1.12698491553 719.8349
3 192.31854 -5.97693 B 52731.251615 2003-04-02 1.15070306358 719.8351
Frames in SB: Properties
# Instrument Filter Pixel Scale NDIT Astrometric System Photometric Flag Visual Flag Automatic Flag
1 WFI #878 0.238 1 GSC2.2 PHOTOM A
2 WFI #878 0.238 2 GSC2.2 PHOTOM A
3 WFI #878 0.238 2 GSC2.2 PHOTOM B
Frames in SB: Attributes
# Seeing (arcsec) PSF Distortion (rms) Sky Brightness (magnitudes/arcsec2) Limiting magnitude (5 sigma - 2 arcsec)
1 0.82 0.137 21.74 N/A
2 0.9 0.116 21.73 N/A
3 0.93 0.123 21.7 N/A
Frames in SB: Photometry (Vega)
# MJD. Civil Date Solution Type Zeropoint Zp error Extinction Chi2
1 52730.667 2003-04-01 N/A 24.64 0.012 0.122 0.0391
2 52730.667 2003-04-01 N/A 24.64 0.012 0.122 0.0391
3 52730.667 2003-04-01 N/A 24.64 0.012 0.122 0.0391
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 1091.0 3638.0 192.5 -6.0
2 TAN DEFAULT GSC2.2 944.0 3812.0 192.5 -6.0
3 TAN DEFAULT GSC2.2 1380.0 3724.0 192.5 -6.0
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Calibration

Image Products >> Product Log >> Calibration
Product Identification
Real User Lisbeth Fogh Olsen
Product Creation Date 15-Nov-2004
Product Creation Time 23:12:58
User eisdata
Session 71094
Process 5000010
Product Type stack
Survey XMM
Telescope MPI-2.2
Instrument WFI
Region XMM-09
Field Q1246-057
Passband B
Total Exposure Time (seconds) 1800
USNO x GSC2
Catalog Symbol Number of Objects Brightest Magnitude Faintest Magnitude
GSC2 Blue cross 664 8.82 19.5
USNO Blue boxes 648 8.8 19.5
Night Solutions
# Airmass Zeropoint Zp error Extinction Chi2 Flux Scale
1 1.11 24.64 0.01 0.12 0.039 1.13
2 1.13 24.64 0.01 0.12 0.039 1.14
3 1.15 24.64 0.01 0.12 0.039 1.14
Relative Photometry
Overlap Information
Number of Fields 1
Number of Overlaps 4
Magnitude differences in overlaps
Overlap ID Fields Number of Objects Magnitude Difference Standard deviation Area
1 1,2 241 0.006 0.119 23.04
2 1,3 295 0.009 0.073 16.14
3 1,4 239 -0.008 0.057 17.42
Distribution of Magnitude Differences: Tij
Mean Magnitude Difference 0.002
Standard Deviation 0.009
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Comparison

Comparison
Product Identification
Real User Lisbeth Fogh Olsen
Product Creation Date 16-Nov-2004
Product Creation Time 01:40:35
User eisdata
Session 71094
Workflow N/A
Process N/A
Product Type Comparison
Survey XMM
Telescope MPI-2.2
Instrument WFI
Region XMM-09
Field Q1246-057
Passband B
Total Exposure Time (seconds) 1799.5875
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QC Parameters

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