Product Summary

Image Products >> Product Log >> Summary
Product Identification
Real User Lisbeth Fogh Olsen
Product Creation Date 28-Jul-2005
Product Creation Time 18:07:28
User eisdata
Session 75219
Process 5000010
Product Type stack
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP1a
Field deep1a_57
Passband Ks
Total Exposure Time (seconds) 5340
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) 22:54:26.0
Declinaton (dd:mm:ss.s) -40:19:30
Interval between First/Last Contributing Frames (days) 0.1
Airmass 0.0
Final Pixel Scale of Product 0.29
Measured Seeing (arcsec) 0.71
PSF Distortion (rms) 0.14
Astrometry/Reference Grid
Projection TAN
Orientation (default is North up; East left) DEFAULT
Astrometric System /eis-data/reductions/eisdata/science_astrom_ref/EIS.2005-04-14T12:25:45.145.fits
Reference Pixel: X 9518.0
Reference Pixel: Y 2005.0
Photometry
Number of nights with independent zeropoints 1
Zeropoint of Product (Vega magnitudes) 22.44
Zeropoint Error (Zp error) 0.002
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Attributes

Image Products >> Product Log >> Attributes
Product Identification
Real User Lisbeth Fogh Olsen
Product Creation Date 28-Jul-2005
Product Creation Time 18:07:28
User eisdata
Session 75219
Process 5000010
Product Type stack
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP1a
Field deep1a_57
Passband Ks
Total Exposure Time (seconds) 5340
General Properties
Right Ascension (decimal degrees) 343.6085
Declination (decimal degrees) -40.3251
Galactic Longitude, l 356.7358
Galactic Latitude, b -62.5074
Total Exposure Time (seconds) 5340
Number of Contributing Frames 4
First Contributing Frame MJD 52876.2413
Lsat Contributing Frame MJD 52876.3425
First Contributing Frame Civil Date 2003-08-25
Last Contributing Frame Civil Date 2003-08-25
Interval between First/Last Contributing Frames (days) 0.1
Number of Photometric Contributing Frames 3
Number of Rejected Frames 1
Number of Stacked Frames 3
Effective Gain 31877.1
Effective Non-linearity N/A
Effective Saturation 10000.0
Area of maximum overlap in stacked image (arcmin2) 23.3
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 23.04 22.29 21.85 21.54 21.3
2.0 22.17 21.41 20.97 20.66 20.42
3.0 21.83 21.08 20.64 20.32 20.08
4.0 21.23 20.47 20.03 19.72 19.48
5.0 21.32 20.56 20.12 19.81 19.57
6.0 21.04 20.28 19.84 19.53 19.29
PSF
Measured Seeing (arcsec) 0.707
Measured Seeing (pixels) 2.437
PSF Distortion along X-axis (E-W), e1 0.002
PSF Distortion along Y-axis (N-S), e2 -0.002
PSF Distortion rms 0.139
Pixel Distribution
Mean Count (ADU) 0.18
Standard Deviation of Count (ADU) 13.551
Mean Sigma-Clipped Background Count (ADU) -0.012
Standard Deviation of Sigma-Clipped Background Count (ADU) 0.137
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Stack Blocks

Image Products >> Product Log >> Stack Blocks
Product Identification
Real User Lisbeth Fogh Olsen
Product Creation Date 28-Jul-2005
Product Creation Time 18:07:28
User eisdata
Session 75219
Process 5000010
Product Type stack
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP1a
Field deep1a_57
Passband Ks
Total Exposure Time (seconds) 5340
Stack Blocks (SB)
Number of Original Frames Input 4
Number of Photometric Frames 3
Number of Rejected Frames 1
Number of Stacked Frames 3
Mean Airmass of Contributing Frames 1.1
Mean Seeing of Contributing Frames (arcsec) 0.75
Mean of rms PSF Distortions of Contributing Frames 0.063
Mean Sky Brightness of Contributing Frames (magnitudes/arcsec2) 13.3
Frames in SB: Observations
# R.A. Dec. Passband MJD Civil Date Airmass Total Exposure Time
1 343.6092 -40.3248 Ks 52876.241258 2003-08-25 1.022 1380.0
2 343.6079 -40.3259 Ks 52876.277494 2003-08-25 1.056 2280.0
3 343.6085 -40.3245 Ks 52876.342453 2003-08-25 1.234 1680.0
Frames in SB: Properties
# Instrument Filter Pixel Scale NDIT Astrometric System Photometric Flag Visual Flag Automatic Flag
1 SOFI #003 0.29 23 GSC2.2 PHOTOM C
2 SOFI #003 0.29 38 GSC2.2 PHOTOM B
3 SOFI #003 0.29 28 GSC2.2 PHOTOM B
Frames in SB: Attributes
# Seeing (arcsec) PSF Distortion (rms) Sky Brightness (magnitudes/arcsec2) Limiting magnitude (5 sigma - 2 arcsec)
1 0.77 0.068 13.38 N/A
2 0.67 0.056 13.31 N/A
3 0.81 0.064 13.22 N/A
Frames in SB: Photometry (Vega)
# MJD. Civil Date Solution Type Zeropoint Zp error Extinction Chi2
1 52875.667 2003-08-24 N/A 22.44 0.06834398291 0.073 0.0041
2 52875.667 2003-08-24 N/A 22.44 0.06834398291 0.073 0.0041
3 52875.667 2003-08-24 N/A 22.44 0.06834398291 0.073 0.0041
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 9507.0 1979.0 342.66667 -40.216667
2 TAN DEFAULT GSC2.2 9518.0 2005.0 342.66667 -40.216667
3 TAN DEFAULT GSC2.2 9515.0 1979.0 342.66667 -40.216667
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Calibration

Image Products >> Product Log >> Calibration
Product Identification
Real User Lisbeth Fogh Olsen
Product Creation Date 28-Jul-2005
Product Creation Time 18:07:28
User eisdata
Session 75219
Process 5000010
Product Type stack
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP1a
Field deep1a_57
Passband Ks
Total Exposure Time (seconds) 5340
USNO x GSC2
Catalog Symbol Number of Objects Brightest Magnitude Faintest Magnitude
GSC2 Blue cross 13 13.61 19.2
USNO Blue boxes 26 11.7 18.0
Night Solutions
# Airmass Zeropoint Zp error Extinction Chi2 Flux Scale
1 1.02 22.44 0.07 0.07 0.004 1.07
2 1.06 22.44 0.07 0.07 0.004 1.08
3 1.23 22.44 0.07 0.07 0.004 1.09
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 59 0.026 0.077 23.04
2 1,3 82 0.012 0.052 23.04
3 1,4 56 0.027 0.08 23.04
Distribution of Magnitude Differences: Tij
Mean Magnitude Difference 0.022
Standard Deviation 0.008
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Comparison

Comparison
Product Identification
Real User Lisbeth Fogh Olsen
Product Creation Date 28-Jul-2005
Product Creation Time 21:32:20
User eisdata
Session 75219
Workflow N/A
Process N/A
Product Type Comparison
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP1a
Field deep1a_57
Passband Ks
Total Exposure Time (seconds) 5340.0
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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 0.013 100.0 18 0.0 -0.07 0.47
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.2005-07-28T18:07:28.921 N/A
Image Table N/A N/A
Image Creation Date 28-Jul-2005 N/A
Image ID N/A N/A
Catalog Name EIS.2005-07-28T18:07:28.921.seeing.cat EIS.2003-08-23T12:46:10.710
Catalog Table N/A guest_allskycat
Catalog Creation Date 28-Jul-2005 Aug 23 2003 12:46:00:000PM
Catalog ID N/A 3
Zero Point 0.0 0.0
Zero Point Error 0.0 N/A
Number Objects 420 21
Minimum Magnitude 9.6 9.3
Maximum Magnitude 20.6 16.3
RA Min. 343.54 341.27
RA Max. 343.67 344.06
DEC Min. -40.37 -40.53
DEC Max. -40.28 -39.91
RA Coverage 5.84 127.92
DEC Coverage 6.0 36.6
Common Properties
Number of Objects in Common 18
Overlap (%) 100.0
Orientation N/A
Astrometry
Offset RA (arcsec) [reference - other] 0.306
Offset Dec (arcsec) [reference - other] -0.046
Rms RA (arcsec) 0.387
Rms Dec (arcsec) 0.128
Photometry
Average Magnitude Offset [reference - other] -0.07
Rms 0.47
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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