Product Summary

Image Products >> Product Log >> Summary
Product Identification
Real User Lisbeth Fogh Olsen
Product Creation Date 16-Nov-2004
Product Creation Time 00:03:52
User eisdata
Session 71094
Process 5000010
Product Type stack
Survey XMM
Telescope MPI-2.2
Instrument WFI
Region XMM-11
Field Sgr_A
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) 17:45:39.2
Declinaton (dd:mm:ss.s) -29:00:05
Interval between First/Last Contributing Frames (days) 0.02
Airmass 0.0
Final Pixel Scale of Product 0.24
Measured Seeing (arcsec) 1.09
PSF Distortion (rms) 0.06
Astrometry/Reference Grid
Projection TAN
Orientation (default is North up; East left) DEFAULT
Astrometric System GSC2.2
Reference Pixel: X 3190.0
Reference Pixel: Y 4070.0
Photometry
Number of nights with independent zeropoints 1
Zeropoint of Product (Vega magnitudes) 24.71
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 16-Nov-2004
Product Creation Time 00:03:52
User eisdata
Session 71094
Process 5000010
Product Type stack
Survey XMM
Telescope MPI-2.2
Instrument WFI
Region XMM-11
Field Sgr_A
Passband B
Total Exposure Time (seconds) 1800
General Properties
Right Ascension (decimal degrees) 266.4132
Declination (decimal degrees) -29.0015
Galactic Longitude, l 359.9494
Galactic Latitude, b -0.0398
Total Exposure Time (seconds) 1800
Number of Contributing Frames 3
First Contributing Frame MJD 52729.3416
Lsat Contributing Frame MJD 52729.3583
First Contributing Frame Civil Date 2003-03-31
Last Contributing Frame Civil Date 2003-03-31
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 4303.9
Effective Non-linearity N/A
Effective Saturation N/A
Area of maximum overlap in stacked image (arcmin2) 1040.9
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 28.04 27.29 26.85 26.53 26.29
2.0 27.08 26.33 25.89 25.58 25.34
3.0 26.22 25.46 25.02 24.71 24.47
4.0 25.74 24.98 24.54 24.23 23.99
5.0 25.51 24.75 24.31 24.0 23.76
6.0 25.11 24.36 23.92 23.61 23.37
PSF
Measured Seeing (arcsec) 1.088
Measured Seeing (pixels) 4.571
PSF Distortion along X-axis (E-W), e1 -0.004
PSF Distortion along Y-axis (N-S), e2 -0.001
PSF Distortion rms 0.058
Pixel Distribution
Mean Count (ADU) 0.197
Standard Deviation of Count (ADU) 4.765
Mean Sigma-Clipped Background Count (ADU) -0.002
Standard Deviation of Sigma-Clipped Background Count (ADU) 0.024
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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 00:03:52
User eisdata
Session 71094
Process 5000010
Product Type stack
Survey XMM
Telescope MPI-2.2
Instrument WFI
Region XMM-11
Field Sgr_A
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 1.06
Mean Seeing of Contributing Frames (arcsec) 1.107
Mean of rms PSF Distortions of Contributing Frames 0.057
Mean Sky Brightness of Contributing Frames (magnitudes/arcsec2) 21.59
Frames in SB: Observations
# R.A. Dec. Passband MJD Civil Date Airmass Total Exposure Time
1 266.41645 -29.00746 B 52729.3416285 2003-03-31 1.07776452615 359.9163
2 266.3948 -29.00157 B 52729.3470919 2003-03-31 1.05940109385 719.8342
3 266.42834 -28.99558 B 52729.3583047 2003-03-31 1.03942380832 719.8333
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 A
Frames in SB: Attributes
# Seeing (arcsec) PSF Distortion (rms) Sky Brightness (magnitudes/arcsec2) Limiting magnitude (5 sigma - 2 arcsec)
1 1.14 0.062 21.38 N/A
2 1.17 0.053 21.39 N/A
3 1.01 0.056 21.41 N/A
Frames in SB: Photometry (Vega)
# MJD. Civil Date Solution Type Zeropoint Zp error Extinction Chi2
1 52728.667 2003-03-30 N/A 24.71 0.003 0.184 0.0392
2 52728.667 2003-03-30 N/A 24.71 0.003 0.184 0.0392
3 52728.667 2003-03-30 N/A 24.71 0.003 0.184 0.0392
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 2899.0 3895.0 266.5 -29.0
2 TAN DEFAULT GSC2.2 2752.0 4070.0 266.5 -29.0
3 TAN DEFAULT GSC2.2 3190.0 3981.0 266.5 -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 00:03:52
User eisdata
Session 71094
Process 5000010
Product Type stack
Survey XMM
Telescope MPI-2.2
Instrument WFI
Region XMM-11
Field Sgr_A
Passband B
Total Exposure Time (seconds) 1800
USNO x GSC2
Catalog Symbol Number of Objects Brightest Magnitude Faintest Magnitude
GSC2 Blue cross 10444 9.19 19.5
USNO Blue boxes 10465 8.4 17.5
Night Solutions
# Airmass Zeropoint Zp error Extinction Chi2 Flux Scale
1 1.08 24.71 0.0 0.18 0.039 1.2
2 1.06 24.71 0.0 0.18 0.039 1.2
3 1.04 24.71 0.0 0.18 0.039 1.19
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 1021 -0.014 0.068 23.04
2 1,3 785 -0.001 0.029 16.29
3 1,4 1111 -0.008 0.039 17.07
Distribution of Magnitude Differences: Tij
Mean Magnitude Difference -0.007
Standard Deviation 0.007
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Comparison

Comparison
Product Identification
Real User Lisbeth Fogh Olsen
Product Creation Date 16-Nov-2004
Product Creation Time 01:44:30
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 B
Total Exposure Time (seconds) 1799.5838
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QC Parameters

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