Product Summary

Image Products >> Product Log >> Summary
Product Identification
Real User Lisbeth Fogh Olsen
Product Creation Date 30-Jul-2005
Product Creation Time 15:28:06
User eisdata
Session 75271
Process 5000010
Product Type stack
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP2a
Field DEEP2a_17
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) 03:37:16.8
Declinaton (dd:mm:ss.s) -27:42:09
Interval between First/Last Contributing Frames (days) 0.0
Airmass 0.0
Final Pixel Scale of Product 0.29
Measured Seeing (arcsec) 0.62
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.2003-01-15T11:31:21.570.fits
Reference Pixel: X 10674.0
Reference Pixel: Y -1251.0
Photometry
Number of nights with independent zeropoints 1
Zeropoint of Product (Vega magnitudes) 22.254
Zeropoint Error (Zp error) 0.021
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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 15:28:06
User eisdata
Session 75271
Process 5000010
Product Type stack
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP2a
Field DEEP2a_17
Passband Ks
Total Exposure Time (seconds) 720
General Properties
Right Ascension (decimal degrees) 54.3202
Declination (decimal degrees) -27.7026
Galactic Longitude, l 223.6739
Galactic Latitude, b -53.3689
Total Exposure Time (seconds) 720
Number of Contributing Frames 1
First Contributing Frame MJD 52655.1787
Lsat Contributing Frame MJD 52655.1787
First Contributing Frame Civil Date 2003-01-16
Last Contributing Frame Civil Date 2003-01-16
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 3645.1
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 21.554114 20.804114 20.364114 20.054114 19.804114
2.0 21.014114 20.264114 19.824114 19.514114 19.274114
3.0 20.434114 19.684114 19.244114 18.924114 18.684114
4.0 20.174114 19.414114 18.974114 18.664114 18.424114
5.0 20.024114 19.274114 18.834114 18.524114 18.274114
6.0 19.864114 19.104114 18.664114 18.354114 18.114114
PSF
Measured Seeing (arcsec) 0.619
Measured Seeing (pixels) 2.135
PSF Distortion along X-axis (E-W), e1 0.002
PSF Distortion along Y-axis (N-S), e2 -0.002
PSF Distortion rms 0.042
Pixel Distribution
Mean Count (ADU) 0.039
Standard Deviation of Count (ADU) 3.581
Mean Sigma-Clipped Background Count (ADU) -0.006
Standard Deviation of Sigma-Clipped Background Count (ADU) 0.393
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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 15:28:06
User eisdata
Session 75271
Process 5000010
Product Type stack
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP2a
Field DEEP2a_17
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 1.48
Mean Seeing of Contributing Frames (arcsec) 0.62
Mean of rms PSF Distortions of Contributing Frames 0.044
Mean Sky Brightness of Contributing Frames (magnitudes/arcsec2) 12.55
Frames in SB: Observations
# R.A. Dec. Passband MJD Civil Date Airmass Total Exposure Time
1 54.3202 -27.7026 Ks 52655.178727 2003-01-16 1.477 720.0
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 0.62 0.044 12.65 N/A
Frames in SB: Photometry (Vega)
# MJD. Civil Date Solution Type Zeropoint Zp error Extinction Chi2
1 52654.625 2003-01-15 N/A 22.35 0.0208492206089 0.063 0.0059
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 10674.0 -1251.0 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 15:28:06
User eisdata
Session 75271
Process 5000010
Product Type stack
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP2a
Field DEEP2a_17
Passband Ks
Total Exposure Time (seconds) 720
USNO x GSC2
Catalog Symbol Number of Objects Brightest Magnitude Faintest Magnitude
GSC2 Blue cross 13 11.78 19.43
USNO Blue boxes 29 11.1 18.2
Night Solutions
# Airmass Zeropoint Zp error Extinction Chi2 Flux Scale
1 1.48 22.35 0.02 0.06 0.006 1.09

Comparison

Comparison
Product Identification
Real User Lisbeth Fogh Olsen
Product Creation Date 30-Jul-2005
Product Creation Time 17:17:07
User eisdata
Session 75271
Workflow N/A
Process N/A
Product Type Comparison
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP2a
Field DEEP2a_17
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 11 0.0 0.05 0.31
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.2005-07-30T15:28:06.892 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.2005-07-30T15:28:06.892.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 152 12
Minimum Magnitude 10.3 9.9
Maximum Magnitude 19.0 15.6
RA Min. 54.27 52.2
RA Max. 54.37 54.61
DEC Min. -27.75 -28.12
DEC Max. -27.66 -27.51
RA Coverage 5.27 127.9
DEC Coverage 5.4 36.6
Common Properties
Number of Objects in Common 11
Overlap (%) 100.0
Orientation N/A
Astrometry
Offset RA (arcsec) [reference - other] 0.426
Offset Dec (arcsec) [reference - other] -0.074
Rms RA (arcsec) 0.248
Rms Dec (arcsec) 0.216
Photometry
Average Magnitude Offset [reference - other] 0.05
Rms 0.31
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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