Product Summary

Image Products >> Product Log >> Summary
Product Identification
Real User Lisbeth Fogh Olsen
Product Creation Date 30-Jul-2005
Product Creation Time 17:07:28
User eisdata
Session 75271
Process 5000010
Product Type stack
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP3b
Field deep3b_9
Passband J
Total Exposure Time (seconds) 3540
Associated Catalog
Product Type Single Passband Catalog
Product Name N/A
Summary at-a-glance
Instrument SOFI
ESO Filter# #001
Right Ascension (hh:mm:ss.s) 11:21:59.8
Declinaton (dd:mm:ss.s) -21:44:04
Interval between First/Last Contributing Frames (days) 2.0
Airmass 0.0
Final Pixel Scale of Product 0.29
Measured Seeing (arcsec) 0.65
PSF Distortion (rms) 0.05
Astrometry/Reference Grid
Projection TAN
Orientation (default is North up; East left) DEFAULT
Astrometric System /eis-data/reductions/eisdata/science_astrom_ref/EIS.2003-01-15T11:21:51.820.fits
Reference Pixel: X 2167.0
Reference Pixel: Y 931.0
Photometry
Number of nights with independent zeropoints 2
Zeropoint of Product (Vega magnitudes) 23.041
Zeropoint Error (Zp error) 0.007
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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 17:07:28
User eisdata
Session 75271
Process 5000010
Product Type stack
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP3b
Field deep3b_9
Passband J
Total Exposure Time (seconds) 3540
General Properties
Right Ascension (decimal degrees) 170.4993
Declination (decimal degrees) -21.7346
Galactic Longitude, l 276.8314
Galactic Latitude, b 36.5628
Total Exposure Time (seconds) 3540
Number of Contributing Frames 2
First Contributing Frame MJD 52401.1119
Lsat Contributing Frame MJD 52403.1101
First Contributing Frame Civil Date 2002-05-07
Last Contributing Frame Civil Date 2002-05-09
Interval between First/Last Contributing Frames (days) 2.0
Number of Photometric Contributing Frames 2
Number of Rejected Frames 0
Number of Stacked Frames 2
Effective Gain 20617.2
Effective Non-linearity N/A
Effective Saturation 10000.0
Area of maximum overlap in stacked image (arcmin2) 23.5
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 24.551 23.801 23.361 23.051 22.801
2.0 23.831 23.081 22.641 22.321 22.081
3.0 23.631 22.881 22.441 22.131 21.881
4.0 23.001 22.251 21.811 21.501 21.261
5.0 22.821 22.071 21.631 21.321 21.081
6.0 22.661 21.911 21.471 21.161 20.921
PSF
Measured Seeing (arcsec) 0.653
Measured Seeing (pixels) 2.251
PSF Distortion along X-axis (E-W), e1 0.014
PSF Distortion along Y-axis (N-S), e2 -0.008
PSF Distortion rms 0.054
Pixel Distribution
Mean Count (ADU) 0.022
Standard Deviation of Count (ADU) 1.157
Mean Sigma-Clipped Background Count (ADU) -0.003
Standard Deviation of Sigma-Clipped Background Count (ADU) 0.057
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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 17:07:28
User eisdata
Session 75271
Process 5000010
Product Type stack
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP3b
Field deep3b_9
Passband J
Total Exposure Time (seconds) 3540
Stack Blocks (SB)
Number of Original Frames Input 2
Number of Photometric Frames 2
Number of Rejected Frames 0
Number of Stacked Frames 2
Mean Airmass of Contributing Frames 1.09
Mean Seeing of Contributing Frames (arcsec) 0.645
Mean of rms PSF Distortions of Contributing Frames 0.059
Mean Sky Brightness of Contributing Frames (magnitudes/arcsec2) 16.18
Frames in SB: Observations
# R.A. Dec. Passband MJD Civil Date Airmass Total Exposure Time
1 170.4986 -21.7349 J 52401.111908 2002-05-07 1.084 1740.0
2 170.4999 -21.7344 J 52403.110071 2002-05-09 1.093 1800.0
Frames in SB: Properties
# Instrument Filter Pixel Scale NDIT Astrometric System Photometric Flag Visual Flag Automatic Flag
1 SOFI #001 0.29 29 GSC2.2 PHOTOM A
2 SOFI #001 0.29 30 GSC2.2 PHOTOM A
Frames in SB: Attributes
# Seeing (arcsec) PSF Distortion (rms) Sky Brightness (magnitudes/arcsec2) Limiting magnitude (5 sigma - 2 arcsec)
1 0.66 0.055 16.24 N/A
2 0.63 0.062 16.14 N/A
Frames in SB: Photometry (Vega)
# MJD. Civil Date Solution Type Zeropoint Zp error Extinction Chi2
1 52400.667 2002-05-06 N/A 23.0 0.0319788992931 0.047 0.0083
2 52402.667 2002-05-08 N/A 23.08 0.0101212647431 0.053 0.014
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 2167.0 927.0 170.3625 -21.708333
2 TAN DEFAULT GSC2.2 2164.0 931.0 170.3625 -21.708333
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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 17:07:28
User eisdata
Session 75271
Process 5000010
Product Type stack
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP3b
Field deep3b_9
Passband J
Total Exposure Time (seconds) 3540
USNO x GSC2
Catalog Symbol Number of Objects Brightest Magnitude Faintest Magnitude
GSC2 Blue cross 15 9.91 19.2
USNO Blue boxes 33 14.3 18.0
Night Solutions
# Airmass Zeropoint Zp error Extinction Chi2 Flux Scale
1 1.08 23.0 0.03 0.05 0.008 1.05
2 1.09 23.08 0.01 0.05 0.014 1.06
Relative Photometry
Overlap Information
Number of Fields 1
Number of Overlaps 3
Magnitude differences in overlaps
Overlap ID Fields Number of Objects Magnitude Difference Standard deviation Area
1 1,2 167 -0.016 0.053 23.04
2 1,3 146 0.05 0.041 23.04
Distribution of Magnitude Differences: Tij
Mean Magnitude Difference 0.017
Standard Deviation 0.047
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Comparison

Comparison
Product Identification
Real User Lisbeth Fogh Olsen
Product Creation Date 31-Jul-2005
Product Creation Time 14:49:41
User eisdata
Session 75271
Workflow N/A
Process N/A
Product Type Comparison
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP3b
Field deep3b_9
Passband J
Total Exposure Time (seconds) 3540.0
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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 22 0.0 0.01 0.19
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.2005-07-30T17:07:28.961 N/A
Image Table N/A N/A
Image Creation Date 31-Jul-2005 N/A
Image ID N/A N/A
Catalog Name EIS.2005-07-30T17:07:28.961.seeing.cat EIS.2003-08-23T12:46:23.640
Catalog Table N/A guest_allskycat
Catalog Creation Date 31-Jul-2005 Aug 23 2003 12:46:00:000PM
Catalog ID N/A 8
Zero Point 0.0 0.0
Zero Point Error 0.0 N/A
Number Objects 489 24
Minimum Magnitude 13.3 12.0
Maximum Magnitude 22.3 17.3
RA Min. 170.45 169.21
RA Max. 170.55 171.51
DEC Min. -21.78 -22.01
DEC Max. -21.69 -21.4
RA Coverage 5.74 127.95
DEC Coverage 6.0 36.6
Common Properties
Number of Objects in Common 22
Overlap (%) 100.0
Orientation N/A
Astrometry
Offset RA (arcsec) [reference - other] -0.037
Offset Dec (arcsec) [reference - other] 0.065
Rms RA (arcsec) 0.134
Rms Dec (arcsec) 0.221
Photometry
Average Magnitude Offset [reference - other] 0.01
Rms 0.19
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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