Product Summary

Image Products >> Product Log >> Summary
Product Identification
Real User Lisbeth Fogh Olsen
Product Creation Date 30-Jul-2005
Product Creation Time 16:41:38
User eisdata
Session 75271
Process 5000010
Product Type stack
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP3a
Field deep3a_4
Passband Ks
Total Exposure Time (seconds) 720
Associated Catalog
Product Type Single Passband Catalog
Product Name N/A
Summary at-a-glance
Instrument SOFI
ESO Filter# #003
Right Ascension (hh:mm:ss.s) 11:24:03.4
Declinaton (dd:mm:ss.s) -21:39:50
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) 0.05
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 8067.0
Reference Pixel: Y 15.0
Photometry
Number of nights with independent zeropoints 1
Zeropoint of Product (Vega magnitudes) 22.291
Zeropoint Error (Zp error) 0.066
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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 16:41:38
User eisdata
Session 75271
Process 5000010
Product Type stack
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP3a
Field deep3a_4
Passband Ks
Total Exposure Time (seconds) 720
General Properties
Right Ascension (decimal degrees) 171.0143
Declination (decimal degrees) -21.6641
Galactic Longitude, l 277.3369
Galactic Latitude, b 36.8268
Total Exposure Time (seconds) 720
Number of Contributing Frames 1
First Contributing Frame MJD 52390.0105
Lsat Contributing Frame MJD 52390.0105
First Contributing Frame Civil Date 2002-04-26
Last Contributing Frame Civil Date 2002-04-26
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 3703.8
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 22.021452 21.271452 20.831452 20.511452 20.271452
2.0 21.171452 20.411452 19.971452 19.661452 19.421452
3.0 20.661452 19.901452 19.461452 19.151452 18.911452
4.0 20.311452 19.561452 19.121452 18.811452 18.571452
5.0 20.081452 19.331452 18.891452 18.581452 18.331452
6.0 19.901452 19.141452 18.701452 18.391452 18.151452
PSF
Measured Seeing (arcsec) 0.787
Measured Seeing (pixels) 2.713
PSF Distortion along X-axis (E-W), e1 0.012
PSF Distortion along Y-axis (N-S), e2 -0.025
PSF Distortion rms 0.05
Pixel Distribution
Mean Count (ADU) 0.073
Standard Deviation of Count (ADU) 3.307
Mean Sigma-Clipped Background Count (ADU) -0.004
Standard Deviation of Sigma-Clipped Background Count (ADU) 0.345
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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 16:41:38
User eisdata
Session 75271
Process 5000010
Product Type stack
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP3a
Field deep3a_4
Passband Ks
Total Exposure Time (seconds) 720
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 1.09
Mean Seeing of Contributing Frames (arcsec) 0.79
Mean of rms PSF Distortions of Contributing Frames 0.05
Mean Sky Brightness of Contributing Frames (magnitudes/arcsec2) 12.86
Frames in SB: Observations
# R.A. Dec. Passband MJD Civil Date Airmass Total Exposure Time
1 171.0143 -21.6641 Ks 52390.010538 2002-04-26 1.086 720.0
Frames in SB: Properties
# Instrument Filter Pixel Scale NDIT Astrometric System Photometric Flag Visual Flag Automatic Flag
1 SOFI #003 0.29 12 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 0.05 12.94 N/A
Frames in SB: Photometry (Vega)
# MJD. Civil Date Solution Type Zeropoint Zp error Extinction Chi2
1 52389.667 2002-04-25 N/A 22.37 0.0657809242866 0.073 0.0003
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 8067.0 15.0 170.3625 -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 16:41:38
User eisdata
Session 75271
Process 5000010
Product Type stack
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP3a
Field deep3a_4
Passband Ks
Total Exposure Time (seconds) 720
USNO x GSC2
Catalog Symbol Number of Objects Brightest Magnitude Faintest Magnitude
GSC2 Blue cross 22 12.4 19.38
USNO Blue boxes 45 11.4 18.7
Night Solutions
# Airmass Zeropoint Zp error Extinction Chi2 Flux Scale
1 1.09 22.37 0.07 0.07 0.0 1.07

Comparison

Comparison
Product Identification
Real User Lisbeth Fogh Olsen
Product Creation Date 31-Jul-2005
Product Creation Time 06:55:17
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
Passband Ks
Total Exposure Time (seconds) 720.0
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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 0.008 100.0 24 0.0 0.05 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.2005-07-30T16:41:38.492 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.2005-07-30T16:41:38.492.seeing.cat EIS.2003-08-23T12:46:28.450
Catalog Table N/A guest_allskycat
Catalog Creation Date 31-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 200 25
Minimum Magnitude 10.6 10.5
Maximum Magnitude 19.2 16.7
RA Min. 170.97 169.21
RA Max. 171.06 171.51
DEC Min. -21.71 -22.01
DEC Max. -21.62 -21.4
RA Coverage 5.21 127.95
DEC Coverage 5.4 36.6
Common Properties
Number of Objects in Common 24
Overlap (%) 100.0
Orientation N/A
Astrometry
Offset RA (arcsec) [reference - other] -0.164
Offset Dec (arcsec) [reference - other] 0.046
Rms RA (arcsec) 0.150
Rms Dec (arcsec) 0.137
Photometry
Average Magnitude Offset [reference - other] 0.05
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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