Product Summary

Image Products >> Product Log >> Summary
Product Identification
Real User Lisbeth Fogh Olsen
Product Creation Date 28-Jul-2005
Product Creation Time 20:18:29
User eisdata
Session 75219
Process 5000010
Product Type stack
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP1b
Field deep1b_31
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) 22:52:28.9
Declinaton (dd:mm:ss.s) -40:17:12
Interval between First/Last Contributing Frames (days) 0.0
Airmass 0.0
Final Pixel Scale of Product 0.29
Measured Seeing (arcsec) 0.72
PSF Distortion (rms) 0.06
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 4844.0
Reference Pixel: Y 1429.0
Photometry
Number of nights with independent zeropoints 1
Zeropoint of Product (Vega magnitudes) 22.309
Zeropoint Error (Zp error) 0.029
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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 20:18:29
User eisdata
Session 75219
Process 5000010
Product Type stack
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP1b
Field deep1b_31
Passband Ks
Total Exposure Time (seconds) 720
General Properties
Right Ascension (decimal degrees) 343.1204
Declination (decimal degrees) -40.2868
Galactic Longitude, l 357.0785
Galactic Latitude, b -62.1687
Total Exposure Time (seconds) 720
Number of Contributing Frames 2
First Contributing Frame MJD 52574.1742
Lsat Contributing Frame MJD 52574.1742
First Contributing Frame Civil Date 2002-10-27
Last Contributing Frame Civil Date 2002-10-27
Interval between First/Last Contributing Frames (days) 0.0
Number of Photometric Contributing Frames 1
Number of Rejected Frames 1
Number of Stacked Frames 1
Effective Gain 3661.0
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 21.828836 21.078836 20.638836 20.328836 20.088836
2.0 21.018836 20.258836 19.818836 19.508836 19.268836
3.0 20.698836 19.938836 19.498836 19.188836 18.948836
4.0 20.308836 19.558836 19.118836 18.808836 18.568836
5.0 20.098836 19.348836 18.908836 18.598836 18.348836
6.0 19.668836 18.918836 18.478836 18.168836 17.918836
PSF
Measured Seeing (arcsec) 0.721
Measured Seeing (pixels) 2.485
PSF Distortion along X-axis (E-W), e1 0.031
PSF Distortion along Y-axis (N-S), e2 -0.011
PSF Distortion rms 0.06
Pixel Distribution
Mean Count (ADU) 0.046
Standard Deviation of Count (ADU) 1.356
Mean Sigma-Clipped Background Count (ADU) -0.009
Standard Deviation of Sigma-Clipped Background Count (ADU) 0.35
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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 20:18:29
User eisdata
Session 75219
Process 5000010
Product Type stack
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP1b
Field deep1b_31
Passband Ks
Total Exposure Time (seconds) 720
Stack Blocks (SB)
Number of Original Frames Input 2
Number of Photometric Frames 1
Number of Rejected Frames 1
Number of Stacked Frames 1
Mean Airmass of Contributing Frames 1.26
Mean Seeing of Contributing Frames (arcsec) 0.72
Mean of rms PSF Distortions of Contributing Frames 0.058
Mean Sky Brightness of Contributing Frames (magnitudes/arcsec2) 12.83
Frames in SB: Observations
# R.A. Dec. Passband MJD Civil Date Airmass Total Exposure Time
1 343.1204 -40.2868 Ks 52574.174205 2002-10-27 1.26 720.0
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 B
Frames in SB: Attributes
# Seeing (arcsec) PSF Distortion (rms) Sky Brightness (magnitudes/arcsec2) Limiting magnitude (5 sigma - 2 arcsec)
1 0.72 0.058 12.93 N/A
Frames in SB: Photometry (Vega)
# MJD. Civil Date Solution Type Zeropoint Zp error Extinction Chi2
1 52573.625 2002-10-26 N/A 22.4 0.029189381631 0.071 0.0082
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 4844.0 1429.0 342.66667 -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 20:18:29
User eisdata
Session 75219
Process 5000010
Product Type stack
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP1b
Field deep1b_31
Passband Ks
Total Exposure Time (seconds) 720
USNO x GSC2
Catalog Symbol Number of Objects Brightest Magnitude Faintest Magnitude
GSC2 Blue cross 21 11.74 19.3
USNO Blue boxes 40 11.0 18.0
Night Solutions
# Airmass Zeropoint Zp error Extinction Chi2 Flux Scale
1 1.26 22.4 0.03 0.07 0.008 1.09

Comparison

Comparison
Product Identification
Real User Lisbeth Fogh Olsen
Product Creation Date 29-Jul-2005
Product Creation Time 01:01:51
User eisdata
Session 75219
Workflow N/A
Process N/A
Product Type Comparison
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP1b
Field deep1b_31
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 0.01 100.0 16 0.0 0.03 0.38
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.2005-07-28T20:18:29.033 N/A
Image Table N/A N/A
Image Creation Date 29-Jul-2005 N/A
Image ID N/A N/A
Catalog Name EIS.2005-07-28T20:18:29.033.seeing.cat EIS.2003-08-23T12:46:10.710
Catalog Table N/A guest_allskycat
Catalog Creation Date 29-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 141 19
Minimum Magnitude 11.6 11.8
Maximum Magnitude 19.2 15.9
RA Min. 343.06 341.27
RA Max. 343.18 344.06
DEC Min. -40.33 -40.53
DEC Max. -40.24 -39.91
RA Coverage 5.18 127.92
DEC Coverage 5.4 36.6
Common Properties
Number of Objects in Common 16
Overlap (%) 100.0
Orientation N/A
Astrometry
Offset RA (arcsec) [reference - other] 0.158
Offset Dec (arcsec) [reference - other] -0.230
Rms RA (arcsec) 0.157
Rms Dec (arcsec) 0.292
Photometry
Average Magnitude Offset [reference - other] 0.03
Rms 0.38
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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