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Image Products >> Product Log >> Summary
Product Identification
Real UserLisbeth Fogh Olsen
Product Creation Date30-Jul-2005
Product Creation Time15:50:54
Usereisdata
Session75271
Process5000010
Product Typestack
SurveyDPS
TelescopeESO-NTT
InstrumentSOFI
RegionDEEP3a
FieldDEEP3a_2_4
PassbandJ
Total Exposure Time (seconds)3600
Associated Catalog
Product TypeSingle Passband Catalog
Product NameN/A
Summary at-a-glance
InstrumentSOFI
ESO Filter##001
Right Ascension (hh:mm:ss.s)11:24:59.6
Declinaton (dd:mm:ss.s)-21:48:35
Interval between First/Last Contributing Frames (days)0.03
Airmass0.0
Final Pixel Scale of Product0.29
Measured Seeing (arcsec)1.01
PSF Distortion (rms)0.07
Astrometry/Reference Grid
ProjectionTAN
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: X10810.0
Reference Pixel: Y1892.0
Photometry
Number of nights with independent zeropoints1
Zeropoint of Product (Vega magnitudes)23.18
Zeropoint Error (Zp error)0.002
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Product Summary
Image Products >> Product Log >> Attributes
Product Identification
Real UserLisbeth Fogh Olsen
Product Creation Date30-Jul-2005
Product Creation Time15:50:54
Usereisdata
Session75271
Process5000010
Product Typestack
SurveyDPS
TelescopeESO-NTT
InstrumentSOFI
RegionDEEP3a
FieldDEEP3a_2_4
PassbandJ
Total Exposure Time (seconds)3600
General Properties
Right Ascension (decimal degrees)171.2483
Declination (decimal degrees)-21.8099
Galactic Longitude, l277.6593
Galactic Latitude, b36.7834
Total Exposure Time (seconds)3600
Number of Contributing Frames2
First Contributing Frame MJD52364.0329
Lsat Contributing Frame MJD52364.058
First Contributing Frame Civil Date2002-03-31
Last Contributing Frame Civil Date2002-03-31
Interval between First/Last Contributing Frames (days)0.03
Number of Photometric Contributing Frames2
Number of Rejected Frames0
Number of Stacked Frames2
Effective Gain21976.5
Effective Non-linearityN/A
Effective Saturation10000.0
Area of maximum overlap in stacked image (arcmin2)23.8
Fraction of instrument FOV of area of stacked image with maximum overlap1.0
Aperture Limiting Magnitudes
Aperture (arcsec)1 sigma 2 sigma 3 sigma 4 sigma 5 sigma
1.024.3323.5823.1422.8322.59
2.023.7723.0122.5722.2622.02
3.023.2822.5322.0921.7821.53
4.022.8622.1121.6721.3521.11
5.022.621.8521.4121.120.86
6.022.2921.5421.120.7920.54
PSF
Measured Seeing (arcsec)1.009
Measured Seeing (pixels)3.478
PSF Distortion along X-axis (E-W), e10.002
PSF Distortion along Y-axis (N-S), e20.015
PSF Distortion rms0.065
Pixel Distribution
Mean Count (ADU)0.188
Standard Deviation of Count (ADU)24.616
Mean Sigma-Clipped Background Count (ADU)-0.011
Standard Deviation of Sigma-Clipped Background Count (ADU)0.08
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Attributes
Image Products >> Product Log >> Stack Blocks
Product Identification
Real UserLisbeth Fogh Olsen
Product Creation Date30-Jul-2005
Product Creation Time15:50:54
Usereisdata
Session75271
Process5000010
Product Typestack
SurveyDPS
TelescopeESO-NTT
InstrumentSOFI
RegionDEEP3a
FieldDEEP3a_2_4
PassbandJ
Total Exposure Time (seconds)3600
Stack Blocks (SB)
Number of Original Frames Input2
Number of Photometric Frames2
Number of Rejected Frames0
Number of Stacked Frames2
Mean Airmass of Contributing Frames1.22
Mean Seeing of Contributing Frames (arcsec)1.05
Mean of rms PSF Distortions of Contributing Frames0.06
Mean Sky Brightness of Contributing Frames (magnitudes/arcsec2)15.63
Frames in SB: Observations
#R.A.Dec.PassbandMJDCivil DateAirmassTotal Exposure Time
1171.2484-21.8096J52364.0328832002-03-311.2751800.0
2171.2482-21.8101J52364.0580282002-03-311.161800.0
Frames in SB: Properties
#InstrumentFilterPixel ScaleNDITAstrometric SystemPhotometric FlagVisual FlagAutomatic Flag
1SOFI#0010.2930GSC2.2PHOTOMB
2SOFI#0010.2930GSC2.2PHOTOMB
Frames in SB: Attributes
#Seeing (arcsec)PSF Distortion (rms) Sky Brightness (magnitudes/arcsec2)Limiting magnitude (5 sigma - 2 arcsec)
11.050.05415.55N/A
21.050.06615.72N/A
Frames in SB: Photometry (Vega)
#MJD.Civil DateSolution TypeZeropointZp errorExtinctionChi2
152363.6672002-03-30N/A23.180.00280.0920.0028
252363.6672002-03-30N/A23.180.00280.0920.0028
Frames in SB: Astrometry
#ProjectionOrientationAstrometric Reference CatalogueReference Pixel: XReference Pixel: YReference Pointing: Right AscensionReference Pointing: Declination
1TANDEFAULTGSC2.210810.01884.0170.3625-21.708333
2TANDEFAULTGSC2.210806.01892.0170.3625-21.708333
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Stack Blocks
Image Products >> Product Log >> Calibration
Product Identification
Real UserLisbeth Fogh Olsen
Product Creation Date30-Jul-2005
Product Creation Time15:50:54
Usereisdata
Session75271
Process5000010
Product Typestack
SurveyDPS
TelescopeESO-NTT
InstrumentSOFI
RegionDEEP3a
FieldDEEP3a_2_4
PassbandJ
Total Exposure Time (seconds)3600
USNO x GSC2
CatalogSymbolNumber of ObjectsBrightest MagnitudeFaintest Magnitude
GSC2Blue cross1912.6319.26
USNOBlue boxes4510.718.2
Night Solutions
#AirmassZeropointZp errorExtinctionChi2Flux Scale
11.2723.180.00.090.0031.11
21.1623.180.00.090.0031.1
Relative Photometry
Overlap Information
Number of Fields1
Number of Overlaps3
Magnitude differences in overlaps
Overlap IDFieldsNumber of ObjectsMagnitude DifferenceStandard deviationArea
11,2104-0.0080.0423.04
21,386-0.0060.02823.04
Distribution of Magnitude Differences: Tij
Mean Magnitude Difference-0.007
Standard Deviation0.001
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Calibration
Comparison
Product Identification
Real UserLisbeth Fogh Olsen
Product Creation Date30-Jul-2005
Product Creation Time20:16:47
Usereisdata
Session75271
WorkflowN/A
ProcessN/A
Product TypeComparison
SurveyDPS
TelescopeESO-NTT
InstrumentSOFI
RegionDEEP3a
FieldDEEP3a_2_4
PassbandJ
Total Exposure Time (seconds)3600.0
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ALL SKY DATA
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#OriginNameInstrumentArea (deg2)Overlap (%)#ObjectsZPDelta Mag.Rms Mag.
1IPAC Infrared Science Archive (IRSA), Ca2MASS All-N/A0.01100.0250.0 0.02 0.21
Best Overlap
Author2MASS All-
Origin of CatalogIPAC Infrared Science Archive (IRSA), Ca
Datasets
DescriptionReferenceOther
InstrumentSOFIN/A
Image NameEIS.2005-07-30T15:50:54.767N/A
Image TableN/AN/A
Image Creation Date30-Jul-2005N/A
Image IDN/AN/A
Catalog NameEIS.2005-07-30T15:50:54.767.seeing.catEIS.2003-08-23T12:46:23.640
Catalog TableN/Aguest_allskycat
Catalog Creation Date30-Jul-2005Aug 23 2003 12:46:00:000PM
Catalog IDN/A8
Zero Point0.00.0
Zero Point Error0.0N/A
Number Objects38825
Minimum Magnitude10.210.1
Maximum Magnitude22.216.7
RA Min.171.2169.21
RA Max.171.3171.51
DEC Min.-21.86-22.01
DEC Max.-21.76-21.4
RA Coverage5.75127.95
DEC Coverage6.036.6
Common Properties
Number of Objects in Common25
Overlap (%)100.0
OrientationN/A
Astrometry
Offset RA (arcsec) [reference - other]-0.066
Offset Dec (arcsec) [reference - other]0.276
Rms RA (arcsec)0.218
Rms Dec (arcsec)0.185
Photometry
Average Magnitude Offset [reference - other] 0.02
Rms 0.21
Bright limit for magnitude interval9.0
Faint limit for magnitude interval25.0
Magnitude typeMAG_AUTO
Magnitude system of external catalogVega
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Comparison
Image Products >> Product Log >> Quality Control Parameters (Image QCP)
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QC Parameters