Product Summary

Image Products >> Product Log >> Summary
Product Identification
Real User Lisbeth Fogh Olsen
Product Creation Date 30-Jul-2005
Product Creation Time 16:11:51
User eisdata
Session 75271
Process 5000010
Product Type stack
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP2b
Field deep2b_21
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) 03:35:07.5
Declinaton (dd:mm:ss.s) -27:50:51
Interval between First/Last Contributing Frames (days) 17.05
Airmass 0.0
Final Pixel Scale of Product 0.29
Measured Seeing (arcsec) 0.73
PSF Distortion (rms) 0.11
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 4790.0
Reference Pixel: Y 576.0
Photometry
Number of nights with independent zeropoints 2
Zeropoint of Product (Vega magnitudes) 23.093
Zeropoint Error (Zp error) 0.004
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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 16:11:51
User eisdata
Session 75271
Process 5000010
Product Type stack
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP2b
Field deep2b_21
Passband J
Total Exposure Time (seconds) 3600
General Properties
Right Ascension (decimal degrees) 53.7814
Declination (decimal degrees) -27.8476
Galactic Longitude, l 223.7918
Galactic Latitude, b -53.8623
Total Exposure Time (seconds) 3600
Number of Contributing Frames 3
First Contributing Frame MJD 52636.0541
Lsat Contributing Frame MJD 52653.1026
First Contributing Frame Civil Date 2002-12-28
Last Contributing Frame Civil Date 2003-01-14
Interval between First/Last Contributing Frames (days) 17.05
Number of Photometric Contributing Frames 2
Number of Rejected Frames 0
Number of Stacked Frames 3
Effective Gain 20597.7
Effective Non-linearity N/A
Effective Saturation 10000.0
Area of maximum overlap in stacked image (arcmin2) 21.8
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 24.863 24.103 23.663 23.353 23.113
2.0 23.763 23.013 22.573 22.263 22.013
3.0 23.483 22.723 22.283 21.973 21.733
4.0 22.973 22.213 21.773 21.463 21.223
5.0 22.763 22.003 21.563 21.253 21.013
6.0 22.313 21.563 21.123 20.813 20.573
PSF
Measured Seeing (arcsec) 0.733
Measured Seeing (pixels) 2.526
PSF Distortion along X-axis (E-W), e1 0.032
PSF Distortion along Y-axis (N-S), e2 -0.008
PSF Distortion rms 0.106
Pixel Distribution
Mean Count (ADU) 0.007
Standard Deviation of Count (ADU) 0.372
Mean Sigma-Clipped Background Count (ADU) -0.002
Standard Deviation of Sigma-Clipped Background Count (ADU) 0.06
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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 16:11:51
User eisdata
Session 75271
Process 5000010
Product Type stack
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP2b
Field deep2b_21
Passband J
Total Exposure Time (seconds) 3600
Stack Blocks (SB)
Number of Original Frames Input 3
Number of Photometric Frames 2
Number of Rejected Frames 0
Number of Stacked Frames 3
Mean Airmass of Contributing Frames 1.15
Mean Seeing of Contributing Frames (arcsec) 0.877
Mean of rms PSF Distortions of Contributing Frames 0.06
Mean Sky Brightness of Contributing Frames (magnitudes/arcsec2) 16.16
Frames in SB: Observations
# R.A. Dec. Passband MJD Civil Date Airmass Total Exposure Time
1 53.7849 -27.8467 J 52636.054122 2002-12-28 1.009 900.0
2 53.7801 -27.8495 J 52637.2111 2002-12-29 1.359 900.0
3 53.7793 -27.8467 J 52653.102585 2003-01-14 1.082 1800.0
Frames in SB: Properties
# Instrument Filter Pixel Scale NDIT Astrometric System Photometric Flag Visual Flag Automatic Flag
1 SOFI #001 0.29 15 GSC2.2 PHOTOM A
2 SOFI #001 0.29 15 GSC2.2 - A
3 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 1.02 0.08 15.88 N/A
2 0.84 0.056 16.42 N/A
3 0.77 0.044 16.26 N/A
Frames in SB: Photometry (Vega)
# MJD. Civil Date Solution Type Zeropoint Zp error Extinction Chi2
1 52635.625 2002-12-27 N/A 23.12 0.0172104619345 0.091 0.0045
2 52636.625 2002-12-28 N/A 23.09 -1.0 0.08 0.014
3 52652.625 2003-01-13 N/A 23.08 0.0287570860833 0.055 0.0062
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 4790.0 531.0 53.4 -27.85
2 TAN DEFAULT GSC2.2 4754.0 569.0 53.4 -27.85
3 TAN DEFAULT GSC2.2 4764.0 576.0 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 16:11:51
User eisdata
Session 75271
Process 5000010
Product Type stack
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP2b
Field deep2b_21
Passband J
Total Exposure Time (seconds) 3600
USNO x GSC2
Catalog Symbol Number of Objects Brightest Magnitude Faintest Magnitude
GSC2 Blue cross 5 16.48 19.32
USNO Blue boxes 27 15.7 18.2
Night Solutions
# Airmass Zeropoint Zp error Extinction Chi2 Flux Scale
1 1.01 23.12 0.02 0.09 0.005 1.09
3 1.08 23.08 0.03 0.06 0.006 1.06
Image Products: Calibration: Stack Non-Photometric...
# Airmass Zeropoint Zp error Extinction Chi2 Flux Scale
2 1.36 23.09 -1.0
Relative Photometry
Overlap Information
Number of Fields 1
Number of Overlaps 3
Magnitude differences in overlaps
Overlap ID Fields Number of Objects Magnitude Difference Standard deviation Area
1 1,2 73 0.099 0.053 23.04
2 1,3 115 0.007 0.038 23.04
Distribution of Magnitude Differences: Tij
Mean Magnitude Difference 0.053
Standard Deviation 0.065
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Comparison

Comparison
Product Identification
Real User Lisbeth Fogh Olsen
Product Creation Date 30-Jul-2005
Product Creation Time 22:32:54
User eisdata
Session 75271
Workflow N/A
Process N/A
Product Type Comparison
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP2b
Field deep2b_21
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 0.011 100.0 5 0.0 -0.14 0.04
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.2005-07-30T16:11:51.957 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.2005-07-30T16:11:51.957.seeing.cat EIS.2003-08-23T12:46:14.490
Catalog Table N/A guest_allskycat
Catalog Creation Date 30-Jul-2005 Aug 23 2003 12:46:00:000PM
Catalog ID N/A 5
Zero Point 0.0 0.0
Zero Point Error 0.0 N/A
Number Objects 435 6
Minimum Magnitude 13.2 13.1
Maximum Magnitude 22.1 16.7
RA Min. 53.72 52.2
RA Max. 53.84 54.61
DEC Min. -27.9 -28.12
DEC Max. -27.8 -27.51
RA Coverage 5.91 127.9
DEC Coverage 6.0 36.6
Common Properties
Number of Objects in Common 5
Overlap (%) 100.0
Orientation N/A
Astrometry
Offset RA (arcsec) [reference - other] -0.018
Offset Dec (arcsec) [reference - other] -0.402
Rms RA (arcsec) 0.092
Rms Dec (arcsec) 0.116
Photometry
Average Magnitude Offset [reference - other] -0.14
Rms 0.04
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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