Product Summary

Image Products >> Product Log >> Summary
Product Identification
Real User Lisbeth Fogh Olsen
Product Creation Date 30-Jul-2005
Product Creation Time 15:53:00
User eisdata
Session 75271
Process 5000010
Product Type stack
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP3a
Field DEEP3a_3_2
Passband J
Total Exposure Time (seconds) 3600
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) 11:24:40.8
Declinaton (dd:mm:ss.s) -21:39:47
Interval between First/Last Contributing Frames (days) 0.0
Airmass 0.0
Final Pixel Scale of Product 0.29
Measured Seeing (arcsec) 0.79
PSF Distortion (rms) 0.06
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 9876.0
Reference Pixel: Y 25.0
Photometry
Number of nights with independent zeropoints 1
Zeropoint of Product (Vega magnitudes) 22.884
Zeropoint Error (Zp error) 0.014
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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 15:53:00
User eisdata
Session 75271
Process 5000010
Product Type stack
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP3a
Field DEEP3a_3_2
Passband J
Total Exposure Time (seconds) 3600
General Properties
Right Ascension (decimal degrees) 171.1699
Declination (decimal degrees) -21.6631
Galactic Longitude, l 277.5011
Galactic Latitude, b 36.8874
Total Exposure Time (seconds) 3600
Number of Contributing Frames 1
First Contributing Frame MJD 51576.135
Lsat Contributing Frame MJD 51576.135
First Contributing Frame Civil Date 2000-02-02
Last Contributing Frame Civil Date 2000-02-02
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 17559.6
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 24.283755 23.533755 23.093755 22.783755 22.543755
2.0 23.393755 22.643755 22.203755 21.883755 21.643755
3.0 22.863755 22.113755 21.673755 21.363755 21.123755
4.0 22.623755 21.873755 21.433755 21.123755 20.883755
5.0 22.353755 21.603755 21.163755 20.853755 20.613755
6.0 21.963755 21.203755 20.763755 20.453755 20.213755
PSF
Measured Seeing (arcsec) 0.787
Measured Seeing (pixels) 2.714
PSF Distortion along X-axis (E-W), e1 -0.012
PSF Distortion along Y-axis (N-S), e2 -0.021
PSF Distortion rms 0.058
Pixel Distribution
Mean Count (ADU) 0.027
Standard Deviation of Count (ADU) 1.404
Mean Sigma-Clipped Background Count (ADU) -0.005
Standard Deviation of Sigma-Clipped Background Count (ADU) 0.075
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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 15:53:00
User eisdata
Session 75271
Process 5000010
Product Type stack
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP3a
Field DEEP3a_3_2
Passband J
Total Exposure Time (seconds) 3600
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 1.76
Mean Seeing of Contributing Frames (arcsec) 0.79
Mean of rms PSF Distortions of Contributing Frames 0.057
Mean Sky Brightness of Contributing Frames (magnitudes/arcsec2) 15.24
Frames in SB: Observations
# R.A. Dec. Passband MJD Civil Date Airmass Total Exposure Time
1 171.1699 -21.6631 J 51576.135047 2000-02-02 1.764 3600.0
Frames in SB: Properties
# Instrument Filter Pixel Scale NDIT Astrometric System Photometric Flag Visual Flag Automatic Flag
1 SOFI #001 0.29 60 GSC2.2 PHOTOM A
Frames in SB: Attributes
# Seeing (arcsec) PSF Distortion (rms) Sky Brightness (magnitudes/arcsec2) Limiting magnitude (5 sigma - 2 arcsec)
1 0.79 0.057 15.38 N/A
Frames in SB: Photometry (Vega)
# MJD. Civil Date Solution Type Zeropoint Zp error Extinction Chi2
1 51575.625 2000-02-01 N/A 23.02 0.0142800560223 0.093 0.0084
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 9876.0 25.0 170.3625 -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 15:53:00
User eisdata
Session 75271
Process 5000010
Product Type stack
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP3a
Field DEEP3a_3_2
Passband J
Total Exposure Time (seconds) 3600
USNO x GSC2
Catalog Symbol Number of Objects Brightest Magnitude Faintest Magnitude
GSC2 Blue cross 28 15.67 19.46
USNO Blue boxes 49 14.6 18.1
Night Solutions
# Airmass Zeropoint Zp error Extinction Chi2 Flux Scale
1 1.76 23.02 0.01 0.09 0.008 1.13

Comparison

Comparison
Product Identification
Real User Lisbeth Fogh Olsen
Product Creation Date 30-Jul-2005
Product Creation Time 20:28:52
User eisdata
Session 75271
Workflow N/A
Process N/A
Product Type Comparison
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP3a
Field DEEP3a_3_2
Passband J
Total Exposure Time (seconds) 3600.0
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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 26 0.0 0.06 0.16
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.2005-07-30T15:53:00.278 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.2005-07-30T15:53:00.278.seeing.cat EIS.2003-08-23T12:46:23.640
Catalog Table N/A guest_allskycat
Catalog Creation Date 30-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 385 26
Minimum Magnitude 13.2 13.3
Maximum Magnitude 21.9 16.8
RA Min. 171.12 169.21
RA Max. 171.22 171.51
DEC Min. -21.71 -22.01
DEC Max. -21.62 -21.4
RA Coverage 5.37 127.95
DEC Coverage 5.4 36.6
Common Properties
Number of Objects in Common 26
Overlap (%) 100.0
Orientation N/A
Astrometry
Offset RA (arcsec) [reference - other] -0.072
Offset Dec (arcsec) [reference - other] 0.149
Rms RA (arcsec) 0.141
Rms Dec (arcsec) 0.184
Photometry
Average Magnitude Offset [reference - other] 0.06
Rms 0.16
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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