Product Summary

Image Products >> Product Log >> Summary
Product Identification
Real User Lisbeth Fogh Olsen
Product Creation Date 28-Jul-2005
Product Creation Time 16:33:17
User eisdata
Session 75219
Process 5000010
Product Type stack
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP1a
Field deep1a_50
Passband J
Total Exposure Time (seconds) 1800
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) 22:55:10.8
Declinaton (dd:mm:ss.s) -40:15:08
Interval between First/Last Contributing Frames (days) 0.0
Airmass 0.0
Final Pixel Scale of Product 0.29
Measured Seeing (arcsec) 0.96
PSF Distortion (rms) 0.07
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 11295.0
Reference Pixel: Y 1116.0
Photometry
Number of nights with independent zeropoints 1
Zeropoint of Product (Vega magnitudes) 23.136
Zeropoint Error (Zp error) 0.012
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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 16:33:17
User eisdata
Session 75219
Process 5000010
Product Type stack
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP1a
Field deep1a_50
Passband J
Total Exposure Time (seconds) 1800
General Properties
Right Ascension (decimal degrees) 343.7948
Declination (decimal degrees) -40.2525
Galactic Longitude, l 356.7805
Galactic Latitude, b -62.6656
Total Exposure Time (seconds) 1800
Number of Contributing Frames 1
First Contributing Frame MJD 52930.0741
Lsat Contributing Frame MJD 52930.0741
First Contributing Frame Civil Date 2003-10-18
Last Contributing Frame Civil Date 2003-10-18
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 9129.6
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 24.17616 23.41616 22.97616 22.66616 22.42616
2.0 23.52616 22.77616 22.33616 22.01616 21.77616
3.0 22.86616 22.11616 21.67616 21.36616 21.11616
4.0 22.46616 21.71616 21.27616 20.96616 20.72616
5.0 22.11616 21.36616 20.92616 20.61616 20.36616
6.0 21.82616 21.06616 20.62616 20.31616 20.07616
PSF
Measured Seeing (arcsec) 0.961
Measured Seeing (pixels) 3.316
PSF Distortion along X-axis (E-W), e1 0.015
PSF Distortion along Y-axis (N-S), e2 -0.004
PSF Distortion rms 0.072
Pixel Distribution
Mean Count (ADU) 0.134
Standard Deviation of Count (ADU) 19.486
Mean Sigma-Clipped Background Count (ADU) -0.005
Standard Deviation of Sigma-Clipped Background Count (ADU) 0.093
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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 16:33:17
User eisdata
Session 75219
Process 5000010
Product Type stack
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP1a
Field deep1a_50
Passband J
Total Exposure Time (seconds) 1800
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 1.02
Mean Seeing of Contributing Frames (arcsec) 0.96
Mean of rms PSF Distortions of Contributing Frames 0.073
Mean Sky Brightness of Contributing Frames (magnitudes/arcsec2) 16.1
Frames in SB: Observations
# R.A. Dec. Passband MJD Civil Date Airmass Total Exposure Time
1 343.7948 -40.2525 J 52930.074132 2003-10-18 1.019 1800.0
Frames in SB: Properties
# Instrument Filter Pixel Scale NDIT Astrometric System Photometric Flag Visual Flag Automatic Flag
1 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 0.96 0.073 16.19 N/A
Frames in SB: Photometry (Vega)
# MJD. Civil Date Solution Type Zeropoint Zp error Extinction Chi2
1 52929.625 2003-10-17 N/A 23.23 0.0118 0.092 0.0118
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 11295.0 1116.0 342.66667 -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 16:33:17
User eisdata
Session 75219
Process 5000010
Product Type stack
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP1a
Field deep1a_50
Passband J
Total Exposure Time (seconds) 1800
USNO x GSC2
Catalog Symbol Number of Objects Brightest Magnitude Faintest Magnitude
GSC2 Blue cross 5 11.57 19.45
USNO Blue boxes 24 11.0 18.0
Night Solutions
# Airmass Zeropoint Zp error Extinction Chi2 Flux Scale
1 1.02 23.23 0.01 0.09 0.012 1.09

Comparison

Comparison
Product Identification
Real User Lisbeth Fogh Olsen
Product Creation Date 28-Jul-2005
Product Creation Time 21:08:42
User eisdata
Session 75219
Workflow N/A
Process N/A
Product Type Comparison
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP1a
Field deep1a_50
Passband J
Total Exposure Time (seconds) 1800.0
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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 9 0.0 0.10 0.26
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.2005-07-28T16:33:17.930 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.2005-07-28T16:33:17.930.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 315 10
Minimum Magnitude 10.6 10.2
Maximum Magnitude 21.6 16.8
RA Min. 343.73 341.27
RA Max. 343.86 344.06
DEC Min. -40.3 -40.53
DEC Max. -40.2 -39.91
RA Coverage 5.72 127.92
DEC Coverage 6.0 36.6
Common Properties
Number of Objects in Common 9
Overlap (%) 100.0
Orientation N/A
Astrometry
Offset RA (arcsec) [reference - other] -0.128
Offset Dec (arcsec) [reference - other] -0.127
Rms RA (arcsec) 0.503
Rms Dec (arcsec) 0.488
Photometry
Average Magnitude Offset [reference - other] 0.10
Rms 0.26
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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