Product Summary

Image Products >> Product Log >> Summary
Product Identification
Real User Lisbeth Fogh Olsen
Product Creation Date 28-Jul-2005
Product Creation Time 17:59:57
User eisdata
Session 75219
Process 5000010
Product Type stack
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP1a
Field deep1a_57
Passband J
Total Exposure Time (seconds) 5160
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) 22:54:26.0
Declinaton (dd:mm:ss.s) -40:19:28
Interval between First/Last Contributing Frames (days) 5.91
Airmass 0.0
Final Pixel Scale of Product 0.29
Measured Seeing (arcsec) 0.64
PSF Distortion (rms) 0.12
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 9517.0
Reference Pixel: Y 1987.0
Photometry
Number of nights with independent zeropoints 3
Zeropoint of Product (Vega magnitudes) 23.237
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 28-Jul-2005
Product Creation Time 17:59:57
User eisdata
Session 75219
Process 5000010
Product Type stack
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP1a
Field deep1a_57
Passband J
Total Exposure Time (seconds) 5160
General Properties
Right Ascension (decimal degrees) 343.6085
Declination (decimal degrees) -40.3247
Galactic Longitude, l 356.7366
Galactic Latitude, b -62.5074
Total Exposure Time (seconds) 5160
Number of Contributing Frames 3
First Contributing Frame MJD 52928.1111
Lsat Contributing Frame MJD 52934.0239
First Contributing Frame Civil Date 2003-10-16
Last Contributing Frame Civil Date 2003-10-22
Interval between First/Last Contributing Frames (days) 5.91
Number of Photometric Contributing Frames 3
Number of Rejected Frames 0
Number of Stacked Frames 3
Effective Gain 32133.1
Effective Non-linearity N/A
Effective Saturation 10000.0
Area of maximum overlap in stacked image (arcmin2) 23.3
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 24.997 24.247 23.807 23.497 23.257
2.0 24.167 23.417 22.977 22.667 22.427
3.0 23.907 23.157 22.717 22.397 22.157
4.0 23.497 22.737 22.297 21.987 21.747
5.0 23.187 22.437 21.987 21.677 21.437
6.0 22.907 22.157 21.717 21.397 21.157
PSF
Measured Seeing (arcsec) 0.64
Measured Seeing (pixels) 2.207
PSF Distortion along X-axis (E-W), e1 0.01
PSF Distortion along Y-axis (N-S), e2 0.004
PSF Distortion rms 0.115
Pixel Distribution
Mean Count (ADU) 0.102
Standard Deviation of Count (ADU) 7.615
Mean Sigma-Clipped Background Count (ADU) -0.008
Standard Deviation of Sigma-Clipped Background Count (ADU) 0.053
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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 17:59:57
User eisdata
Session 75219
Process 5000010
Product Type stack
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP1a
Field deep1a_57
Passband J
Total Exposure Time (seconds) 5160
Stack Blocks (SB)
Number of Original Frames Input 3
Number of Photometric Frames 3
Number of Rejected Frames 0
Number of Stacked Frames 3
Mean Airmass of Contributing Frames 1.03
Mean Seeing of Contributing Frames (arcsec) 0.737
Mean of rms PSF Distortions of Contributing Frames 0.046
Mean Sky Brightness of Contributing Frames (magnitudes/arcsec2) 16.25
Frames in SB: Observations
# R.A. Dec. Passband MJD Civil Date Airmass Total Exposure Time
1 343.6088 -40.3235 J 52928.111112 2003-10-16 1.029 1560.0
2 343.6081 -40.3255 J 52931.09973 2003-10-19 1.027 1800.0
3 343.6085 -40.3251 J 52934.023888 2003-10-22 1.045 1800.0
Frames in SB: Properties
# Instrument Filter Pixel Scale NDIT Astrometric System Photometric Flag Visual Flag Automatic Flag
1 SOFI #001 0.29 26 GSC2.2 PHOTOM A
2 SOFI #001 0.29 30 GSC2.2 PHOTOM B
3 SOFI #001 0.29 30 GSC2.2 PHOTOM B
Frames in SB: Attributes
# Seeing (arcsec) PSF Distortion (rms) Sky Brightness (magnitudes/arcsec2) Limiting magnitude (5 sigma - 2 arcsec)
1 0.97 0.033 16.32 N/A
2 0.6 0.057 16.62 N/A
3 0.64 0.049 15.93 N/A
Frames in SB: Photometry (Vega)
# MJD. Civil Date Solution Type Zeropoint Zp error Extinction Chi2
1 52927.625 2003-10-15 N/A 23.3 0.0105 0.195 0.0105
2 52930.625 2003-10-18 N/A 23.19 0.0108 0.092 0.0108
3 52933.625 2003-10-21 N/A 23.23 0.0232 0.092 0.0232
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 9513.0 1963.0 342.66667 -40.216667
2 TAN DEFAULT GSC2.2 9509.0 1987.0 342.66667 -40.216667
3 TAN DEFAULT GSC2.2 9517.0 1986.0 342.66667 -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 17:59:57
User eisdata
Session 75219
Process 5000010
Product Type stack
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP1a
Field deep1a_57
Passband J
Total Exposure Time (seconds) 5160
USNO x GSC2
Catalog Symbol Number of Objects Brightest Magnitude Faintest Magnitude
GSC2 Blue cross 13 13.61 19.2
USNO Blue boxes 27 11.7 18.0
Night Solutions
# Airmass Zeropoint Zp error Extinction Chi2 Flux Scale
1 1.03 23.3 0.01 0.2 0.011 1.21
2 1.03 23.19 0.01 0.09 0.011 1.09
3 1.05 23.23 0.02 0.09 0.023 1.09
Relative Photometry
Overlap Information
Number of Fields 1
Number of Overlaps 4
Magnitude differences in overlaps
Overlap ID Fields Number of Objects Magnitude Difference Standard deviation Area
1 1,2 53 -0.575 0.104 23.04
2 1,3 91 0.175 0.061 23.04
3 1,4 76 0.181 0.065 23.04
Distribution of Magnitude Differences: Tij
Mean Magnitude Difference -0.073
Standard Deviation 0.435
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Comparison

Comparison
Product Identification
Real User Lisbeth Fogh Olsen
Product Creation Date 28-Jul-2005
Product Creation Time 21:30:29
User eisdata
Session 75219
Workflow N/A
Process N/A
Product Type Comparison
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP1a
Field deep1a_57
Passband J
Total Exposure Time (seconds) 5160.0
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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 0.013 100.0 18 0.0 -0.22 0.22
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.2005-07-28T17:59:57.863 N/A
Image Table N/A N/A
Image Creation Date 28-Jul-2005 N/A
Image ID N/A N/A
Catalog Name EIS.2005-07-28T17:59:57.863.seeing.cat EIS.2003-08-23T12:46:09.310
Catalog Table N/A guest_allskycat
Catalog Creation Date 28-Jul-2005 Aug 23 2003 12:46:00:000PM
Catalog ID N/A 2
Zero Point 0.0 0.0
Zero Point Error 0.0 N/A
Number Objects 430 21
Minimum Magnitude 10.8 10.2
Maximum Magnitude 23.2 16.8
RA Min. 343.55 341.27
RA Max. 343.67 344.06
DEC Min. -40.37 -40.53
DEC Max. -40.28 -39.91
RA Coverage 5.8 127.92
DEC Coverage 6.0 36.6
Common Properties
Number of Objects in Common 18
Overlap (%) 100.0
Orientation N/A
Astrometry
Offset RA (arcsec) [reference - other] 0.294
Offset Dec (arcsec) [reference - other] -0.049
Rms RA (arcsec) 0.353
Rms Dec (arcsec) 0.148
Photometry
Average Magnitude Offset [reference - other] -0.22
Rms 0.22
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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