Product Summary

Image Products >> Product Log >> Summary
Product Identification
Real User Lisbeth Fogh Olsen
Product Creation Date 28-Jul-2005
Product Creation Time 16:12:22
User eisdata
Session 75219
Process 5000010
Product Type stack
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP1a
Field deep1a_18
Passband Ks
Total Exposure Time (seconds) 720
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) 22:54:37.0
Declinaton (dd:mm:ss.s) -40:12:57
Interval between First/Last Contributing Frames (days) 0.0
Airmass 0.0
Final Pixel Scale of Product 0.29
Measured Seeing (arcsec) 2.59
PSF Distortion (rms) 0.04
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 9897.0
Reference Pixel: Y 608.0
Photometry
Number of nights with independent zeropoints 1
Zeropoint of Product (Vega magnitudes) 22.294
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 28-Jul-2005
Product Creation Time 16:12:22
User eisdata
Session 75219
Process 5000010
Product Type stack
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP1a
Field deep1a_18
Passband Ks
Total Exposure Time (seconds) 720
General Properties
Right Ascension (decimal degrees) 343.654
Declination (decimal degrees) -40.2159
Galactic Longitude, l 356.9338
Galactic Latitude, b -62.5765
Total Exposure Time (seconds) 720
Number of Contributing Frames 1
First Contributing Frame MJD 52534.9815
Lsat Contributing Frame MJD 52534.9815
First Contributing Frame Civil Date 2002-09-17
Last Contributing Frame Civil Date 2002-09-17
Interval between First/Last Contributing Frames (days) 0.0
Number of Photometric Contributing Frames 1
Number of Rejected Frames 0
Number of Stacked Frames 1
Effective Gain 3578.8
Effective Non-linearity N/A
Effective Saturation 10000.0
Area of maximum overlap in stacked image (arcmin2) 24.0
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 21.914152 21.154152 20.714152 20.404152 20.164152
2.0 21.064152 20.314152 19.874152 19.564152 19.324152
3.0 20.834152 20.074152 19.634152 19.324152 19.084152
4.0 20.224152 19.474152 19.034152 18.724152 18.484152
5.0 20.174152 19.424152 18.974152 18.664152 18.424152
6.0 19.844152 19.084152 18.644152 18.334152 18.094152
PSF
Measured Seeing (arcsec) 2.586
Measured Seeing (pixels) 8.918
PSF Distortion along X-axis (E-W), e1 0.006
PSF Distortion along Y-axis (N-S), e2 -0.07
PSF Distortion rms 0.042
Pixel Distribution
Mean Count (ADU) 0.022
Standard Deviation of Count (ADU) 1.355
Mean Sigma-Clipped Background Count (ADU) -0.005
Standard Deviation of Sigma-Clipped Background Count (ADU) 0.333
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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 16:12:22
User eisdata
Session 75219
Process 5000010
Product Type stack
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP1a
Field deep1a_18
Passband Ks
Total Exposure Time (seconds) 720
Stack Blocks (SB)
Number of Original Frames Input 1
Number of Photometric Frames 1
Number of Rejected Frames 0
Number of Stacked Frames 1
Mean Airmass of Contributing Frames 1.65
Mean Seeing of Contributing Frames (arcsec) 2.59
Mean of rms PSF Distortions of Contributing Frames 0.042
Mean Sky Brightness of Contributing Frames (magnitudes/arcsec2) 12.94
Frames in SB: Observations
# R.A. Dec. Passband MJD Civil Date Airmass Total Exposure Time
1 343.654 -40.2159 Ks 52534.981463 2002-09-17 1.654 720.0
Frames in SB: Properties
# Instrument Filter Pixel Scale NDIT Astrometric System Photometric Flag Visual Flag Automatic Flag
1 SOFI #003 0.29 12 GSC2.2 PHOTOM A
Frames in SB: Attributes
# Seeing (arcsec) PSF Distortion (rms) Sky Brightness (magnitudes/arcsec2) Limiting magnitude (5 sigma - 2 arcsec)
1 2.59 0.042 13.06 N/A
Frames in SB: Photometry (Vega)
# MJD. Civil Date Solution Type Zeropoint Zp error Extinction Chi2
1 52534.667 2002-09-17 N/A 22.41 0.0120801490057 0.072 0.0009
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 9897.0 608.0 342.66667 -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 16:12:22
User eisdata
Session 75219
Process 5000010
Product Type stack
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP1a
Field deep1a_18
Passband Ks
Total Exposure Time (seconds) 720
USNO x GSC2
Catalog Symbol Number of Objects Brightest Magnitude Faintest Magnitude
GSC2 Blue cross 13 17.3 19.28
USNO Blue boxes 40 15.2 18.0
Night Solutions
# Airmass Zeropoint Zp error Extinction Chi2 Flux Scale
1 1.65 22.41 0.01 0.07 0.001 1.11

Comparison

Comparison
Product Identification
Real User Lisbeth Fogh Olsen
Product Creation Date 28-Jul-2005
Product Creation Time 20:37:48
User eisdata
Session 75219
Workflow N/A
Process N/A
Product Type Comparison
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP1a
Field deep1a_18
Passband Ks
Total Exposure Time (seconds) 720.0
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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 0.011 100.0 9 0.0 -0.03 0.24
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.2005-07-28T16:12:22.362 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.2005-07-28T16:12:22.362.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 89 10
Minimum Magnitude 12.3 12.5
Maximum Magnitude 18.8 15.8
RA Min. 343.6 341.27
RA Max. 343.71 344.06
DEC Min. -40.26 -40.53
DEC Max. -40.17 -39.91
RA Coverage 4.95 127.92
DEC Coverage 5.4 36.6
Common Properties
Number of Objects in Common 9
Overlap (%) 100.0
Orientation N/A
Astrometry
Offset RA (arcsec) [reference - other] 0.270
Offset Dec (arcsec) [reference - other] -0.359
Rms RA (arcsec) 0.365
Rms Dec (arcsec) 0.320
Photometry
Average Magnitude Offset [reference - other] -0.03
Rms 0.24
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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