Product Summary

Image Products >> Product Log >> Summary
Product Identification
Real User Lisbeth Fogh Olsen
Product Creation Date 16-Nov-2004
Product Creation Time 00:15:53
User eisdata
Session 71094
Process 5000010
Product Type stack
Survey XMM
Telescope MPI-2.2
Instrument WFI
Region XMM-11
Field Sgr_A
Passband I
Total Exposure Time (seconds) 12297
Associated Catalog
Product Type Single Passband Catalog
Product Name N/A
Summary at-a-glance
Instrument WFI
ESO Filter# #879
Right Ascension (hh:mm:ss.s) 17:45:39.0
Declinaton (dd:mm:ss.s) -29:00:20
Interval between First/Last Contributing Frames (days) 61.88
Airmass 0.0
Final Pixel Scale of Product 0.24
Measured Seeing (arcsec) 0.77
PSF Distortion (rms) 0.09
Astrometry/Reference Grid
Projection TAN
Orientation (default is North up; East left) DEFAULT
Astrometric System GSC2.2
Reference Pixel: X 3180.0
Reference Pixel: Y 4082.0
Photometry
Number of nights with independent zeropoints 3
Zeropoint of Product (Vega magnitudes) 23.355
Zeropoint Error (Zp error) 0.012
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Attributes

Image Products >> Product Log >> Attributes
Product Identification
Real User Lisbeth Fogh Olsen
Product Creation Date 16-Nov-2004
Product Creation Time 00:15:53
User eisdata
Session 71094
Process 5000010
Product Type stack
Survey XMM
Telescope MPI-2.2
Instrument WFI
Region XMM-11
Field Sgr_A
Passband I
Total Exposure Time (seconds) 12297
General Properties
Right Ascension (decimal degrees) 266.4125
Declination (decimal degrees) -29.0056
Galactic Longitude, l 359.9457
Galactic Latitude, b -0.0414
Total Exposure Time (seconds) 12297
Number of Contributing Frames 5
First Contributing Frame MJD 52725.3655
Lsat Contributing Frame MJD 52787.243
First Contributing Frame Civil Date 2003-03-27
Last Contributing Frame Civil Date 2003-05-28
Interval between First/Last Contributing Frames (days) 61.88
Number of Photometric Contributing Frames 4
Number of Rejected Frames 0
Number of Stacked Frames 5
Effective Gain 25512.4
Effective Non-linearity N/A
Effective Saturation N/A
Area of maximum overlap in stacked image (arcmin2) 1068.0
Fraction of instrument FOV of area of stacked image with maximum overlap 1.0
Aperture Limiting Magnitudes
Aperture (arcsec) 1 sigma 2 sigma 3 sigma 4 sigma 5 sigma
1.0 25.135 24.385 23.945 23.635 23.395
2.0 23.945 23.185 22.745 22.435 22.195
3.0 23.125 22.365 21.925 21.615 21.375
4.0 22.185 21.435 20.995 20.685 20.435
5.0 21.755 21.005 20.565 20.245 20.005
6.0 21.465 20.715 20.275 19.965 19.725
PSF
Measured Seeing (arcsec) 0.773
Measured Seeing (pixels) 3.247
PSF Distortion along X-axis (E-W), e1 0.005
PSF Distortion along Y-axis (N-S), e2 0.001
PSF Distortion rms 0.087
Pixel Distribution
Mean Count (ADU) 0.464
Standard Deviation of Count (ADU) 7.166
Mean Sigma-Clipped Background Count (ADU) -0.012
Standard Deviation of Sigma-Clipped Background Count (ADU) 0.033
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Stack Blocks

Image Products >> Product Log >> Stack Blocks
Product Identification
Real User Lisbeth Fogh Olsen
Product Creation Date 16-Nov-2004
Product Creation Time 00:15:53
User eisdata
Session 71094
Process 5000010
Product Type stack
Survey XMM
Telescope MPI-2.2
Instrument WFI
Region XMM-11
Field Sgr_A
Passband I
Total Exposure Time (seconds) 12297
Stack Blocks (SB)
Number of Original Frames Input 5
Number of Photometric Frames 4
Number of Rejected Frames 0
Number of Stacked Frames 5
Mean Airmass of Contributing Frames 1.01
Mean Seeing of Contributing Frames (arcsec) 0.898
Mean of rms PSF Distortions of Contributing Frames 0.071
Mean Sky Brightness of Contributing Frames (magnitudes/arcsec2) 18.8
Frames in SB: Observations
# R.A. Dec. Passband MJD Civil Date Airmass Total Exposure Time
1 266.3944 -29.0013 I 52725.3655194 2003-03-27 1.01809828604 2999.1685
2 266.4165 -29.0073 I 52728.3429095 2003-03-30 1.03590886782 2999.1742
3 266.4167 -29.0074 I 52731.3742926 2003-04-02 1.0030912028 2999.1701
4 266.4169 -29.008 I 52787.2184056 2003-05-28 1.00936109851 1499.5872
5 266.418 -29.0038 I 52787.2430207 2003-05-28 1.00178987497 1799.5046
Frames in SB: Properties
# Instrument Filter Pixel Scale NDIT Astrometric System Photometric Flag Visual Flag Automatic Flag
1 WFI #879 0.238 10 GSC2.2 - A
2 WFI #879 0.238 10 GSC2.2 PHOTOM A
3 WFI #879 0.238 10 GSC2.2 PHOTOM A
4 WFI #879 0.238 5 GSC2.2 PHOTOM A
5 WFI #879 0.238 6 GSC2.2 PHOTOM A
Frames in SB: Attributes
# Seeing (arcsec) PSF Distortion (rms) Sky Brightness (magnitudes/arcsec2) Limiting magnitude (5 sigma - 2 arcsec)
1 0.89 0.065 18.74 N/A
2 1.27 0.084 18.86 N/A
3 0.6 0.064 18.7 N/A
4 0.83 0.065 18.8 N/A
5 0.9 0.076 18.74 N/A
Frames in SB: Photometry (Vega)
# MJD. Civil Date Solution Type Zeropoint Zp error Extinction Chi2
1 52724.667 2003-03-26 N/A 23.37 -1.0 0.0 0.1131
2 52727.667 2003-03-29 N/A 23.32 0.003 0.02 0.0524
3 52730.667 2003-04-01 N/A 23.34 0.015 0.035 0.0127
4 52786.667 2003-05-27 N/A 23.4 0.047 0.089 0.0466
5 52786.667 2003-05-27 N/A 23.4 0.047 0.089 0.0466
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 3172.0 4068.0 266.5 -29.0
2 TAN DEFAULT GSC2.2 3173.0 4046.0 266.5 -29.0
3 TAN DEFAULT GSC2.2 3181.0 4082.0 266.5 -29.0
4 TAN DEFAULT GSC2.2 3151.0 4061.0 266.5 -29.0
5 TAN DEFAULT GSC2.2 3150.0 4010.0 266.5 -29.0
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Calibration

Image Products >> Product Log >> Calibration
Product Identification
Real User Lisbeth Fogh Olsen
Product Creation Date 16-Nov-2004
Product Creation Time 00:15:53
User eisdata
Session 71094
Process 5000010
Product Type stack
Survey XMM
Telescope MPI-2.2
Instrument WFI
Region XMM-11
Field Sgr_A
Passband I
Total Exposure Time (seconds) 12297
USNO x GSC2
Catalog Symbol Number of Objects Brightest Magnitude Faintest Magnitude
GSC2 Blue cross 10473 9.19 19.5
USNO Blue boxes 10467 8.4 17.5
Night Solutions
# Airmass Zeropoint Zp error Extinction Chi2 Flux Scale
2 1.04 23.32 0.0 0.02 0.052 1.02
3 1.0 23.34 0.02 0.04 0.013 1.03
4 1.01 23.4 0.05 0.09 0.047 1.09
5 1.0 23.4 0.05 0.09 0.047 1.09
Image Products: Calibration: Stack Non-Photometric...
# Airmass Zeropoint Zp error Extinction Chi2 Flux Scale
1 1.02 23.37 -1.0
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 3304 -0.049 0.187 23.04
2 1,3 3600 -0.06 0.245 22.99
3 1,4 2639 0.055 0.206 22.75
4 1,5 2905 -0.008 0.245 21.65
Distribution of Magnitude Differences: Tij
Mean Magnitude Difference -0.015
Standard Deviation 0.052
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Comparison

Comparison
Product Identification
Real User Lisbeth Fogh Olsen
Product Creation Date 16-Nov-2004
Product Creation Time 01:45:32
User eisdata
Session 71094
Workflow N/A
Process N/A
Product Type Comparison
Survey XMM
Telescope MPI-2.2
Instrument WFI
Region XMM-11
Field Sgr_A
Passband I
Total Exposure Time (seconds) 12296.6046
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QC Parameters

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