Product Summary

Image Products >> Product Log >> Summary
Product Identification
Real User Lisbeth Fogh Olsen
Product Creation Date 30-Jul-2005
Product Creation Time 16:05:40
User eisdata
Session 75271
Process 5000010
Product Type stack
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP2b
Field deep2b_15
Passband Ks
Total Exposure Time (seconds) 4560
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) 03:34:47.9
Declinaton (dd:mm:ss.s) -27:50:52
Interval between First/Last Contributing Frames (days) 56.7
Airmass 0.0
Final Pixel Scale of Product 0.29
Measured Seeing (arcsec) 0.91
PSF Distortion (rms) 0.23
Astrometry/Reference Grid
Projection TAN
Orientation (default is North up; East left) DEFAULT
Astrometric System /eis-data/reductions/eisdata/science_astrom_ref/EIS.2003-01-15T11:52:35.600.fits
Reference Pixel: X 3910.0
Reference Pixel: Y 579.0
Photometry
Number of nights with independent zeropoints 3
Zeropoint of Product (Vega magnitudes) 22.41
Zeropoint Error (Zp error) 0.002
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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 16:05:40
User eisdata
Session 75271
Process 5000010
Product Type stack
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP2b
Field deep2b_15
Passband Ks
Total Exposure Time (seconds) 4560
General Properties
Right Ascension (decimal degrees) 53.6998
Declination (decimal degrees) -27.8478
Galactic Longitude, l 223.7736
Galactic Latitude, b -53.9337
Total Exposure Time (seconds) 4560
Number of Contributing Frames 3
First Contributing Frame MJD 52573.356
Lsat Contributing Frame MJD 52630.0572
First Contributing Frame Civil Date 2002-10-26
Last Contributing Frame Civil Date 2002-12-22
Interval between First/Last Contributing Frames (days) 56.7
Number of Photometric Contributing Frames 3
Number of Rejected Frames 0
Number of Stacked Frames 3
Effective Gain 27733.4
Effective Non-linearity N/A
Effective Saturation 10000.0
Area of maximum overlap in stacked image (arcmin2) 22.3
Fraction of instrument FOV of area of stacked image with maximum overlap 0.9
Aperture Limiting Magnitudes
Aperture (arcsec) 1 sigma 2 sigma 3 sigma 4 sigma 5 sigma
1.0 22.82 22.07 21.63 21.32 21.07
2.0 22.02 21.26 20.82 20.51 20.27
3.0 21.64 20.89 20.45 20.14 19.9
4.0 21.12 20.36 19.92 19.61 19.37
5.0 20.96 20.21 19.77 19.45 19.21
6.0 20.57 19.82 19.38 19.07 18.83
PSF
Measured Seeing (arcsec) 0.905
Measured Seeing (pixels) 3.121
PSF Distortion along X-axis (E-W), e1 0.016
PSF Distortion along Y-axis (N-S), e2 -0.003
PSF Distortion rms 0.233
Pixel Distribution
Mean Count (ADU) 0.1
Standard Deviation of Count (ADU) 15.854
Mean Sigma-Clipped Background Count (ADU) -0.006
Standard Deviation of Sigma-Clipped Background Count (ADU) 0.169
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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 16:05:40
User eisdata
Session 75271
Process 5000010
Product Type stack
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP2b
Field deep2b_15
Passband Ks
Total Exposure Time (seconds) 4560
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 1.08
Mean Seeing of Contributing Frames (arcsec) 0.957
Mean of rms PSF Distortions of Contributing Frames 0.047
Mean Sky Brightness of Contributing Frames (magnitudes/arcsec2) 12.98
Frames in SB: Observations
# R.A. Dec. Passband MJD Civil Date Airmass Total Exposure Time
1 53.6987 -27.849 Ks 52573.355952 2002-10-26 1.198 720.0
2 53.6986 -27.8461 Ks 52628.13706 2002-12-20 1.022 2400.0
3 53.702 -27.8483 Ks 52630.057236 2002-12-22 1.022 1440.0
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
2 SOFI #003 0.29 40 GSC2.2 PHOTOM A
3 SOFI #003 0.29 24 GSC2.2 PHOTOM B
Frames in SB: Attributes
# Seeing (arcsec) PSF Distortion (rms) Sky Brightness (magnitudes/arcsec2) Limiting magnitude (5 sigma - 2 arcsec)
1 0.88 0.029 13.04 N/A
2 1.28 0.057 12.95 N/A
3 0.71 0.054 12.91 N/A
Frames in SB: Photometry (Vega)
# MJD. Civil Date Solution Type Zeropoint Zp error Extinction Chi2
1 52572.625 2002-10-25 N/A 22.33 0.010560303026 0.03 0.0218
2 52627.625 2002-12-19 N/A 22.41 0.0287200278551 0.102 0.0019
3 52629.625 2002-12-21 N/A 22.45 0.0282851551171 0.128 0.0146
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 3820.0 542.0 53.4 -27.85
2 TAN DEFAULT GSC2.2 3882.0 561.0 53.4 -27.85
3 TAN DEFAULT GSC2.2 3910.0 579.0 53.4 -27.85
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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 16:05:40
User eisdata
Session 75271
Process 5000010
Product Type stack
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP2b
Field deep2b_15
Passband Ks
Total Exposure Time (seconds) 4560
USNO x GSC2
Catalog Symbol Number of Objects Brightest Magnitude Faintest Magnitude
GSC2 Blue cross 9 8.77 19.42
USNO Blue boxes 23 11.2 18.2
Night Solutions
# Airmass Zeropoint Zp error Extinction Chi2 Flux Scale
1 1.2 22.33 0.01 0.03 0.022 1.03
2 1.02 22.41 0.03 0.1 0.002 1.1
3 1.02 22.45 0.03 0.13 0.015 1.13
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 56 -0.059 0.075 23.04
2 1,3 50 0.034 0.058 23.04
3 1,4 53 0.036 0.068 23.04
Distribution of Magnitude Differences: Tij
Mean Magnitude Difference 0.004
Standard Deviation 0.054
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Comparison

Comparison
Product Identification
Real User Lisbeth Fogh Olsen
Product Creation Date 30-Jul-2005
Product Creation Time 21:52:31
User eisdata
Session 75271
Workflow N/A
Process N/A
Product Type Comparison
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP2b
Field deep2b_15
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 0.011 100.0 9 0.0 -0.08 0.27
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.2005-07-30T16:05:40.292 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.2005-07-30T16:05:40.292.seeing.cat EIS.2003-08-23T12:46:16.020
Catalog Table N/A guest_allskycat
Catalog Creation Date 30-Jul-2005 Aug 23 2003 12:46:00:000PM
Catalog ID N/A 6
Zero Point 0.0 0.0
Zero Point Error 0.0 N/A
Number Objects 408 9
Minimum Magnitude 10.0 9.7
Maximum Magnitude 21.3 16.8
RA Min. 53.64 52.2
RA Max. 53.76 54.61
DEC Min. -27.9 -28.12
DEC Max. -27.8 -27.51
RA Coverage 5.95 127.9
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] -0.109
Offset Dec (arcsec) [reference - other] -0.362
Rms RA (arcsec) 0.063
Rms Dec (arcsec) 0.425
Photometry
Average Magnitude Offset [reference - other] -0.08
Rms 0.27
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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