Product Summary

Image Products >> Product Log >> Summary
Product Identification
Real User Lisbeth Fogh Olsen
Product Creation Date 30-Jul-2005
Product Creation Time 15:58:10
User eisdata
Session 75271
Batch N/A
Process 5000010
Product Type stack
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP3a
Field DEEP3a_4_3
Passband Ks
Total Exposure Time (seconds) 4560
Associated Catalog
Product Type Single Passband Catalog
Product Name N/A
Product Repository Path N/A
Product Id NOT SAVED
EIS DataBase Table Name NOT SAVED
EIS DataBase Table Alias NOT SAVED
Summary at-a-glance
Instrument SOFI
ESO Filter# #003
Right Ascension (hh:mm:ss.s) 11:24:21.7
Declinaton (dd:mm:ss.s) -21:44:10
Interval between First/Last Contributing Frames (days) 0.03
Airmass 0.0
Final Pixel Scale of Product 0.29
Measured Seeing (arcsec) 0.66
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.2003-01-15T11:21:51.820.fits
Reference Pixel: X 8999.0
Reference Pixel: Y 969.0
Photometry
Number of nights with independent zeropoints 1
Zeropoint of Product (Vega magnitudes) 22.46
Zeropoint Error (Zp error) 0.006
FITS Header
FITS Header of Product to appear here
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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 15:58:10
User eisdata
Session 75271
Batch N/A
Process 5000010
Product Type stack
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP3a
Field DEEP3a_4_3
Passband Ks
Total Exposure Time (seconds) 4560
General Properties
Right Ascension (decimal degrees) 171.0904
Declination (decimal degrees) -21.7362
Galactic Longitude, l 277.4545
Galactic Latitude, b 36.7903
Total Exposure Time (seconds) 4560
Number of Contributing Frames 2
First Contributing Frame MJD 51945.1968
Lsat Contributing Frame MJD 51945.2301
First Contributing Frame Civil Date 2001-02-05
Last Contributing Frame Civil Date 2001-02-05
Interval between First/Last Contributing Frames (days) 0.03
Number of Photometric Contributing Frames 2
Number of Rejected Frames 0
Number of Stacked Frames 2
Effective Gain 29707.5
Effective Non-linearity N/A
Effective Saturation 10000.0
Area of maximum overlap in stacked image (arcmin2) 23.6
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 22.7 21.94 21.5 21.19 20.95
2.0 21.98 21.23 20.79 20.48 20.23
3.0 21.49 20.74 20.3 19.99 19.74
4.0 21.02 20.27 19.83 19.51 19.27
5.0 20.73 19.98 19.54 19.23 18.99
6.0 20.75 20.0 19.56 19.25 19.0
PSF
Minimum Measured Stellar FWHM (arcsec) 0.619
Maximum Measured Stellar FWHM (arcsec) 1.934
Measured Seeing (arcsec) 0.661
Measured Seeing (pixels) 2.278
PSF Distortion along X-axis (E-W), e1 -0.007
PSF Distortion along Y-axis (N-S), e2 -0.003
PSF Distortion rms 0.112
Pixel Distribution
Mean Count (ADU) 0.024
Standard Deviation of Count (ADU) 1.257
Mean Sigma-Clipped Background Count (ADU) -0.003
Standard Deviation of Sigma-Clipped Background Count (ADU) 0.2
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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 15:58:10
User eisdata
Session 75271
Batch N/A
Process 5000010
Product Type stack
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP3a
Field DEEP3a_4_3
Passband Ks
Total Exposure Time (seconds) 4560
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 1.14
Mean Seeing of Contributing Frames (arcsec) 0.67
Mean of rms PSF Distortions of Contributing Frames 0.049
Mean Sky Brightness of Contributing Frames (magnitudes/arcsec2) 12.72
Frames in SB: Origin
# Process ID Name Table Name Table Alias Table Entry
1 EIS.2005-04-15T11:17:16.189.fits N/A N/A N/A
2 EIS.2005-04-15T11:17:31.919.fits N/A N/A N/A
Frames in SB: Observations
# R.A. Dec. Passband MJD Civil Date Airmass Total Exposure Time
1 171.0899 -21.736 Ks 51945.196753 2001-02-05 1.19 2340.0
2 171.0908 -21.7365 Ks 51945.230078 2001-02-05 1.082 2220.0
Frames in SB: Properties
# Instrument Filter Pixel Scale NDIT Astrometric System Photometric Flag Visual Flag Automatic Flag
1 SOFI #003 0.29 39 GSC2.2 PHOTOM A
2 SOFI #003 0.29 37 GSC2.2 PHOTOM A
Frames in SB: Attributes
# Seeing (arcsec) PSF Distortion (rms) Sky Brightness (magnitudes/arcsec2) Limiting magnitude (5 sigma - 2 arcsec)
1 0.64 0.053 12.69 N/A
2 0.7 0.045 12.75 N/A
Frames in SB: Photometry (Vega)
# Photometric ID #Primary Standards #Secondary Standards MJD. Civil Date Night Index Solution Type Zeropoint Zp error Chi2
1 15000091.0 51944.625 2001-02-04 N/A N/A 22.46 0.0269651627104 0.163 0.008
2 15000091.0 51944.625 2001-02-04 N/A N/A 22.46 0.0269651627104 0.163 0.008
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 8991.0 969.0 170.3625 -21.708333
2 TAN DEFAULT GSC2.2 8999.0 965.0 170.3625 -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 15:58:10
User eisdata
Session 75271
Process 5000010
Product Type stack
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP3a
Field DEEP3a_4_3
Passband Ks
Total Exposure Time (seconds) 4560
USNO x GSC2
Catalog Symbol Number of Objects Brightest Magnitude Faintest Magnitude
GSC2 Blue cross 12 14.62 19.33
USNO Blue boxes 30 13.9 18.7
Night Solutions
# Airmass Zeropoint Zp error Extinction Chi2 Flux Scale
1 1.19 22.46 0.03 0.16 0.008 1.18
2 1.08 22.46 0.03 0.16 0.008 1.17
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 92 0.014 0.044 23.04
2 1,3 66 0.013 0.036 23.04
Distribution of Magnitude Differences: Tij
Mean Magnitude Difference 0.014
Standard Deviation 0.001
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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 92 -0.17 0.044 23.04
2 1,3 66 -0.158 0.036 23.04
Distribution of Magnitude Differences: Tij
Mean Magnitude Difference -0.164
Standard Deviation 0.008
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Comparison

Comparison
Product Identification
Real User Lisbeth Fogh Olsen
Product Creation Date 30-Jul-2005
Product Creation Time 21:05:01
User eisdata
Session 75271
Workflow N/A
Process N/A
Product Type Comparison
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP3a
Field DEEP3a_4_3
Passband Ks
Total Exposure Time (seconds) 4560.0
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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 20 0.0 -0.14 0.34
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.2005-07-30T15:58:10.854 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.2005-07-30T15:58:10.854.seeing.cat EIS.2003-08-23T12:46:28.450
Catalog Table N/A guest_allskycat
Catalog Creation Date 30-Jul-2005 Aug 23 2003 12:46:00:000PM
Catalog ID N/A 9
Zero Point 0.0 0.0
Zero Point Error 0.0 N/A
Number Objects 352 21
Minimum Magnitude 12.3 12.3
Maximum Magnitude 20.6 16.6
RA Min. 171.04 169.21
RA Max. 171.14 171.51
DEC Min. -21.78 -22.01
DEC Max. -21.69 -21.4
RA Coverage 5.83 127.95
DEC Coverage 6.0 36.6
Common Properties
Number of Objects in Common 20
Overlap (%) 100.0
Orientation N/A
Astrometry
Offset RA (arcsec) [reference - other] -0.058
Offset Dec (arcsec) [reference - other] -0.008
Rms RA (arcsec) 0.175
Rms Dec (arcsec) 0.188
Photometry
Average Magnitude Offset [reference - other] -0.14
Rms 0.34
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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