Product Summary

Image Products >> Product Log >> Summary
Product Identification
Real User Lisbeth Fogh Olsen
Product Creation Date 30-Jul-2005
Product Creation Time 15:29:44
User eisdata
Session 75271
Process 5000010
Product Type stack
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP2a
Field DEEP2a_24
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) 03:37:36.3
Declinaton (dd:mm:ss.s) -27:37:53
Interval between First/Last Contributing Frames (days) 0.0
Airmass 0.0
Final Pixel Scale of Product 0.29
Measured Seeing (arcsec) 1.25
PSF Distortion (rms) 0.11
Astrometry/Reference Grid
Projection TAN
Orientation (default is North up; East left) DEFAULT
Astrometric System /eis-data/reductions/eisdata/science_astrom_ref/EIS.2003-01-15T11:31:21.570.fits
Reference Pixel: X 11567.0
Reference Pixel: Y -2097.0
Photometry
Number of nights with independent zeropoints 1
Zeropoint of Product (Vega magnitudes) 22.623
Zeropoint Error (Zp error) 0.015
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Attributes

Image Products >> Product Log >> Attributes
Product Identification
Real User Lisbeth Fogh Olsen
Product Creation Date 30-Jul-2005
Product Creation Time 15:29:44
User eisdata
Session 75271
Process 5000010
Product Type stack
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP2a
Field DEEP2a_24
Passband Ks
Total Exposure Time (seconds) 720
General Properties
Right Ascension (decimal degrees) 54.4012
Declination (decimal degrees) -27.6314
Galactic Longitude, l 223.5752
Galactic Latitude, b -53.2868
Total Exposure Time (seconds) 720
Number of Contributing Frames 1
First Contributing Frame MJD 52656.1164
Lsat Contributing Frame MJD 52656.1164
First Contributing Frame Civil Date 2003-01-17
Last Contributing Frame Civil Date 2003-01-17
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 3847.9
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 22.102912 21.342912 20.902912 20.592912 20.352912
2.0 21.462912 20.712912 20.272912 19.962912 19.712912
3.0 21.042912 20.292912 19.852912 19.542912 19.302912
4.0 20.572912 19.822912 19.382912 19.072912 18.832912
5.0 20.312912 19.562912 19.122912 18.802912 18.562912
6.0 20.132912 19.382912 18.942912 18.622912 18.382912
PSF
Measured Seeing (arcsec) 1.25
Measured Seeing (pixels) 4.309
PSF Distortion along X-axis (E-W), e1 -0.0
PSF Distortion along Y-axis (N-S), e2 -0.045
PSF Distortion rms 0.11
Pixel Distribution
Mean Count (ADU) 0.014
Standard Deviation of Count (ADU) 1.07
Mean Sigma-Clipped Background Count (ADU) -0.001
Standard Deviation of Sigma-Clipped Background Count (ADU) 0.356
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Stack Blocks

Image Products >> Product Log >> Stack Blocks
Product Identification
Real User Lisbeth Fogh Olsen
Product Creation Date 30-Jul-2005
Product Creation Time 15:29:44
User eisdata
Session 75271
Process 5000010
Product Type stack
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP2a
Field DEEP2a_24
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 1.14
Mean Seeing of Contributing Frames (arcsec) 1.06
Mean of rms PSF Distortions of Contributing Frames 0.095
Mean Sky Brightness of Contributing Frames (magnitudes/arcsec2) 12.99
Frames in SB: Observations
# R.A. Dec. Passband MJD Civil Date Airmass Total Exposure Time
1 54.4012 -27.6314 Ks 52656.116442 2003-01-17 1.141 720.0
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 1.06 0.095 13.03 N/A
Frames in SB: Photometry (Vega)
# MJD. Civil Date Solution Type Zeropoint Zp error Extinction Chi2
1 52655.625 2003-01-16 N/A 22.66 0.0147299015611 0.032 0.0023
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 11567.0 -2097.0 53.4 -27.85
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Calibration

Image Products >> Product Log >> Calibration
Product Identification
Real User Lisbeth Fogh Olsen
Product Creation Date 30-Jul-2005
Product Creation Time 15:29:44
User eisdata
Session 75271
Process 5000010
Product Type stack
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP2a
Field DEEP2a_24
Passband Ks
Total Exposure Time (seconds) 720
USNO x GSC2
Catalog Symbol Number of Objects Brightest Magnitude Faintest Magnitude
GSC2 Blue cross 6 15.73 18.32
USNO Blue boxes 20 14.5 18.2
Night Solutions
# Airmass Zeropoint Zp error Extinction Chi2 Flux Scale
1 1.14 22.66 0.01 0.03 0.002 1.03

Comparison

Comparison
Product Identification
Real User Lisbeth Fogh Olsen
Product Creation Date 30-Jul-2005
Product Creation Time 17:25:25
User eisdata
Session 75271
Workflow N/A
Process N/A
Product Type Comparison
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP2a
Field DEEP2a_24
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 0.009 100.0 8 0.0 -0.25 0.32
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.2005-07-30T15:29:44.152 N/A
Image Table N/A N/A
Image Creation Date 30-Jul-2005 N/A
Image ID N/A N/A
Catalog Name EIS.2005-07-30T15:29:44.152.seeing.cat EIS.2003-08-23T12:46:16.020
Catalog Table N/A guest_allskycat
Catalog Creation Date 30-Jul-2005 Aug 23 2003 12:46:00:000PM
Catalog ID N/A 6
Zero Point 0.0 0.0
Zero Point Error 0.0 N/A
Number Objects 137 11
Minimum Magnitude 13.5 13.2
Maximum Magnitude 19.5 15.9
RA Min. 54.35 52.2
RA Max. 54.45 54.61
DEC Min. -27.68 -28.12
DEC Max. -27.59 -27.51
RA Coverage 5.27 127.9
DEC Coverage 5.4 36.6
Common Properties
Number of Objects in Common 8
Overlap (%) 100.0
Orientation N/A
Astrometry
Offset RA (arcsec) [reference - other] 0.435
Offset Dec (arcsec) [reference - other] -0.014
Rms RA (arcsec) 0.163
Rms Dec (arcsec) 0.256
Photometry
Average Magnitude Offset [reference - other] -0.25
Rms 0.32
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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