Product Summary

Image Products >> Product Log >> Summary
Product Identification
Real User Luiz DaCosta
Product Creation Date 14-Apr-2005
Product Creation Time 13:56:52
User eisdata
Session 74146
Process 5000010
Product Type stack
Survey EIS-deep
Telescope ESO-NTT
Instrument SOFI
Region HDF-S
Field HDF-S1
Passband Ks
Total Exposure Time (seconds) 22440
Associated Catalog
Product Type Single Passband Catalog
Product Name N/A
Summary at-a-glance
Instrument SOFI
ESO Filter# #003
Right Ascension (hh:mm:ss.s) 22:33:31.6
Declinaton (dd:mm:ss.s) -60:33:24
Interval between First/Last Contributing Frames (days) 334.21
Airmass 0.0
Final Pixel Scale of Product 0.29
Measured Seeing (arcsec) 0.82
PSF Distortion (rms) 0.21
Astrometry/Reference Grid
Projection TAN
Orientation (default is North up; East left) DEFAULT
Astrometric System /eis-data/reductions/eisdata/science_astrom_ref/EIS.2003-01-21T18:21:30.070.fits
Reference Pixel: X 1335.0
Reference Pixel: Y -33.0
Photometry
Number of nights with independent zeropoints 3
Zeropoint of Product (Vega magnitudes) 22.498
Zeropoint Error (Zp error) 0.004
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Attributes

Image Products >> Product Log >> Attributes
Product Identification
Real User Luiz DaCosta
Product Creation Date 14-Apr-2005
Product Creation Time 13:56:52
User eisdata
Session 74146
Process 5000010
Product Type stack
Survey EIS-deep
Telescope ESO-NTT
Instrument SOFI
Region HDF-S
Field HDF-S1
Passband Ks
Total Exposure Time (seconds) 22440
General Properties
Right Ascension (decimal degrees) 338.3818
Declination (decimal degrees) -60.5568
Galactic Longitude, l 328.1737
Galactic Latitude, b -49.264
Total Exposure Time (seconds) 22440
Number of Contributing Frames 7
First Contributing Frame MJD 51031.1276
Lsat Contributing Frame MJD 51365.338
First Contributing Frame Civil Date 1998-08-06
Last Contributing Frame Civil Date 1999-07-06
Interval between First/Last Contributing Frames (days) 334.21
Number of Photometric Contributing Frames 7
Number of Rejected Frames 0
Number of Stacked Frames 7
Effective Gain 143180.6
Effective Non-linearity N/A
Effective Saturation 10000.0
Area of maximum overlap in stacked image (arcmin2) 22.4
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 23.638 22.888 22.448 22.138 21.888
2.0 23.078 22.328 21.888 21.578 21.338
3.0 22.378 21.618 21.178 20.868 20.628
4.0 22.048 21.298 20.858 20.548 20.308
5.0 21.648 20.898 20.458 20.138 19.898
6.0 21.458 20.708 20.268 19.958 19.708
PSF
Measured Seeing (arcsec) 0.823
Measured Seeing (pixels) 2.838
PSF Distortion along X-axis (E-W), e1 -0.007
PSF Distortion along Y-axis (N-S), e2 0.011
PSF Distortion rms 0.212
Pixel Distribution
Mean Count (ADU) 0.13
Standard Deviation of Count (ADU) 12.89
Mean Sigma-Clipped Background Count (ADU) -0.013
Standard Deviation of Sigma-Clipped Background Count (ADU) 0.075
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Stack Blocks

Image Products >> Product Log >> Stack Blocks
Product Identification
Real User Luiz DaCosta
Product Creation Date 14-Apr-2005
Product Creation Time 13:56:52
User eisdata
Session 74146
Process 5000010
Product Type stack
Survey EIS-deep
Telescope ESO-NTT
Instrument SOFI
Region HDF-S
Field HDF-S1
Passband Ks
Total Exposure Time (seconds) 22440
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 1.26
Mean Seeing of Contributing Frames (arcsec) 0.845
Mean of rms PSF Distortions of Contributing Frames 0.087
Mean Sky Brightness of Contributing Frames (magnitudes/arcsec2) 13.18
Frames in SB: Observations
# R.A. Dec. Passband MJD Civil Date Airmass Total Exposure Time
1 338.383089 -60.557286 Ks 51031.127617 1998-08-06 1.41 3600.0
2 338.384073 -60.557245 Ks 51031.216959 1998-08-06 1.194 3240.0
3 338.386204 -60.557444 Ks 51031.273198 1998-08-06 1.171 2280.0
4 338.379723 -60.555396 Ks 51364.414803 1999-07-05 1.219 3060.0
5 338.380546 -60.556442 Ks 51365.216348 1999-07-06 1.396 3420.0
6 338.379318 -60.556806 Ks 51365.277364 1999-07-06 1.23 3600.0
7 338.379319 -60.557088 Ks 51365.337952 1999-07-06 1.171 3240.0
Frames in SB: Properties
# Instrument Filter Pixel Scale NDIT Astrometric System Photometric Flag Visual Flag Automatic Flag
1 SOFI #003 0.29 60 GSC2.2 PHOTOM A
2 SOFI #003 0.29 54 GSC2.2 PHOTOM A
3 SOFI #003 0.29 38 GSC2.2 PHOTOM A
4 SOFI #003 0.29 51 GSC2.2 PHOTOM A
5 SOFI #003 0.29 57 GSC2.2 PHOTOM A
6 SOFI #003 0.29 60 GSC2.2 PHOTOM A
7 SOFI #003 0.29 54 GSC2.2 PHOTOM A
Frames in SB: Attributes
# Seeing (arcsec) PSF Distortion (rms) Sky Brightness (magnitudes/arcsec2) Limiting magnitude (5 sigma - 2 arcsec)
1 0.834 0.0762089650635 13.27 N/A
2 0.728 0.112725857441 13.23 N/A
3 0.881 0.0623913052953 13.14 N/A
4 1.099 0.0766833282974 13.18 N/A
5 0.808 0.0829080634537 13.18 N/A
6 0.765 0.111033557428 13.13 N/A
7 0.802 0.0841394150378 13.14 N/A
Frames in SB: Photometry (Vega)
# MJD. Civil Date Solution Type Zeropoint Zp error Extinction Chi2
1 51030.667 1998-08-05 N/A 22.54 0.0480141645767 0.177 0.0201
2 51030.667 1998-08-05 N/A 22.54 0.0480141645767 0.177 0.0201
3 51030.667 1998-08-05 N/A 22.54 0.0480141645767 0.177 0.0201
4 51363.667 1999-07-04 N/A 22.43 0.0065 0.05 0.0065
5 51364.667 1999-07-05 N/A 22.48 0.0097 0.1 0.0097
6 51364.667 1999-07-05 N/A 22.48 0.0097 0.1 0.0097
7 51364.667 1999-07-05 N/A 22.48 0.0097 0.1 0.0097
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 1319.0 -33.0 338.25977 -60.605555
2 TAN DEFAULT GSC2.2 1325.0 -36.0 338.25977 -60.605555
3 TAN DEFAULT GSC2.2 1336.0 -36.0 338.25977 -60.605555
4 TAN DEFAULT GSC2.2 1296.0 -55.0 338.25977 -60.605555
5 TAN DEFAULT GSC2.2 1299.0 -43.0 338.25977 -60.605555
6 TAN DEFAULT GSC2.2 1295.0 -37.0 338.25977 -60.605555
7 TAN DEFAULT GSC2.2 1296.0 -35.0 338.25977 -60.605555
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Calibration

Image Products >> Product Log >> Calibration
Product Identification
Real User Luiz DaCosta
Product Creation Date 14-Apr-2005
Product Creation Time 13:56:52
User eisdata
Session 74146
Process 5000010
Product Type stack
Survey EIS-deep
Telescope ESO-NTT
Instrument SOFI
Region HDF-S
Field HDF-S1
Passband Ks
Total Exposure Time (seconds) 22440
USNO x GSC2
Catalog Symbol Number of Objects Brightest Magnitude Faintest Magnitude
GSC2 Blue cross 19 15.38 18.83
USNO Blue boxes 0
Night Solutions
# Airmass Zeropoint Zp error Extinction Chi2 Flux Scale
1 1.41 22.54 0.05 0.18 0.02 1.24
2 1.19 22.54 0.05 0.18 0.02 1.21
3 1.17 22.54 0.05 0.18 0.02 1.22
4 1.22 22.43 0.01 0.05 0.007 1.06
5 1.4 22.48 0.01 0.1 0.01 1.13
6 1.23 22.48 0.01 0.1 0.01 1.12
7 1.17 22.48 0.01 0.1 0.01 1.11
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 1,2 118 0.143 0.05 23.04
2 1,3 75 -0.677 0.049 23.01
3 1,4 113 0.008 0.077 22.99
4 1,5 113 0.013 0.059 23.0
5 1,6 123 0.077 0.055 22.88
6 1,7 116 0.074 0.059 23.03
7 1,8 79 0.068 0.05 23.01
Distribution of Magnitude Differences: Tij
Mean Magnitude Difference -0.042
Standard Deviation 0.284
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Comparison

Comparison
Product Identification
Real User Luiz DaCosta
Product Creation Date 14-Apr-2005
Product Creation Time 14:40:20
User eisdata
Session 74146
Workflow N/A
Process N/A
Product Type Comparison
Survey EIS-deep
Telescope ESO-NTT
Instrument SOFI
Region HDF-S
Field HDF-S1
Passband Ks
Total Exposure Time (seconds) 22440.0
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ALL SKY DATA
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# Origin Name Instrument Area (deg2) Overlap (%) #Objects ZP Delta Mag. Rms Mag.
1 IPAC Infrared Science Archive (IRSA), Ca 2MASS All- N/A 0.011 62.44 16 0.0 -0.19 0.28
Best Overlap
Author 2MASS All-
Origin of Catalog IPAC Infrared Science Archive (IRSA), Ca
Datasets
Description Reference Other
Instrument SOFI N/A
Image Name EIS.2005-04-14T13:56:52.793 N/A
Image Table N/A N/A
Image Creation Date 14-Apr-2005 N/A
Image ID N/A N/A
Catalog Name EIS.2005-04-14T13:56:52.793.seeing.cat EIS.2003-08-23T12:46:34.560
Catalog Table N/A guest_allskycat
Catalog Creation Date 14-Apr-2005 Aug 23 2003 12:46:00:000PM
Catalog ID N/A 12
Zero Point 0.0 0.0
Zero Point Error 0.0 N/A
Number Objects 355 16
Minimum Magnitude 10.9 10.7
Maximum Magnitude 20.8 16.7
RA Min. 338.29 338.09
RA Max. 338.48 338.43
DEC Min. -60.6 -60.69
DEC Max. -60.51 -60.52
RA Coverage 5.64 9.87
DEC Coverage 5.4 9.6
Common Properties
Number of Objects in Common 16
Overlap (%) 62.44
Orientation N/A
Astrometry
Offset RA (arcsec) [reference - other] 0.988
Offset Dec (arcsec) [reference - other] -0.205
Rms RA (arcsec) 0.394
Rms Dec (arcsec) 0.209
Photometry
Average Magnitude Offset [reference - other] -0.19
Rms 0.28
Bright limit for magnitude interval 9.0
Faint limit for magnitude interval 25.0
Magnitude type MAG_AUTO
Magnitude system of external catalog Vega
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INTERNAL DATA (1)
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# Author Origin Instrument Image Catalog Overlap (%) ZP
1 da Costa Premvm_1 SOFI Yes Yes 99.02 0.0
2 da Costa Premvm_2 SOFI Yes Yes 31.74 0.0
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# Origin Author Instrument Area (deg2) Overlap (%) #Objects ZP Delta Mag. Rms Mag.
1 Premvm_1 da Costa SOFI 0.018 99.02 340 0.0 -0.01 0.16
Best Overlap
Author da Costa
Origin of Catalog Premvm_1
Datasets
Description Reference Other
Instrument SOFI SOFI
Image Name EIS.2005-04-14T13:56:52.793 EIS.2003-04-30T15:32:22.520
Image Table N/A img_premvm
Image Creation Date 14-Apr-2005 Feb 26 2004 9:00:01:306AM
Image ID N/A 15
Catalog Name EIS.2005-04-14T13:56:52.793.seeing.cat EIS.2003-04-30T15:33:41.820
Catalog Table N/A spb_premvm
Catalog Creation Date 14-Apr-2005 Feb 26 2004 9:00:00:000AM
Catalog ID N/A 15
Zero Point 0.0 0.0
Zero Point Error 0.0 N/A
Number Objects 661 2310
Minimum Magnitude 10.9 10.6
Maximum Magnitude 24.2 23.9
RA Min. 338.29 338.3
RA Max. 338.48 338.47
DEC Min. -60.6 -60.6
DEC Max. -60.51 -60.52
RA Coverage 5.64 4.98
DEC Coverage 5.4 4.8
Common Properties
Number of Objects in Common 340
Overlap (%) 99.02
Orientation N/A
Top: area enclosed by the Reference is green and for the Other is red.
Below: reference produced image and other image for the best overlap.
Astrometry
Offset RA (arcsec) [reference - other] 1.450
Offset Dec (arcsec) [reference - other] 0.431
Rms RA (arcsec) 0.274
Rms Dec (arcsec) 0.096
Photometry
Average Magnitude Offset [reference - other] -0.01
Rms 0.16
Bright limit for magnitude interval 9.0
Faint limit for magnitude interval 25.0
Magnitude type MAG_AUTO
Magnitude system of external catalog Vega
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QC Parameters

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