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Catalog Products >> Product Log >> Summary
Product Identification
Real UserJoan Marc Miralles
Product Creation Date2005-06-10
Product Creation Time12:00:48.227
Usereisdata
Session74998
BatchN/A
ProcessLocal
Product TypeSINGLE PASSBAND
SurveyDPS
TelescopeMPI-2.2
InstrumentWFI
RegionDEEP3
FieldDEEP3b
PassbandU
Total Exposure Time (seconds)35997
Product Information
SurveyDPS
TelescopeMPI-2.2
InstrumentWFI
RegionDEEP3
FieldDEEP3b
PassbandU
ESO Filter##877
Right Ascension (hh:mm:ss.s)11:22:25.7
Declinaton (dd:mm:ss.s)-21:41:15.5
Right Ascension (decimal degrees)170.6070
Declinaton (decimal degeress)-21.6877
Total Exposure Time (seconds)35997
Product TypeSINGLE PASSBAND
Product NameEIS.2005-06-10T12:00:48.227.fits
Product Repository PathN/A
Product IdN/A
EIS DataBase Table NameN/A
EIS DataBase Table AliasN/A
Catalog Contents
Number of Automatic Masks14
Number of Masks generated by hand0
Number of SExtractor Parameters54
Parent Product
General Information
Product Nature (Images/Catalogs) Image
Product Type (Reduced/Stack/Mosaic) stacked
Product NameEIS.2005-06-09T17:27:40.645.fits
Product Repository Path/data/panelsdirs/panels_eisdata_15677/Catalog_Production/Split/
Product Id65001104
EIS DataBase Table Nameimg_stacked
EIS DataBase Table AliasN/A
Number of Contributing Frames40
Interval between First/Last Contributing Frames (days)N/A
Final Pixel Scale of Product (arcsec)0.238
Measured Seeing (arcsec)0.96
Astrometry
Projection-
Orientation (default is North up; East left)N/A
Product Pixel Scale0.238
Astrometric System (USNO2-B;GSC2)N/A
Photometry
Default Photometric System of Product in Repository (Vega; AB)Vega
Zeropoint of Product at Zaro Airmass (Vega)21.785
Grid Step (degrees) used in the calculation of extinction (for large FOV)0.05
Av (default value)4.945
E(B-V) (based on the Schlegel Maps)0.043
AB corrrection (add to Vega to convert into the AB magnitude system)1.036
Instrument Properties
InstrumentWFI
Pixel Scale (arcsec)0.238
Area (arcmin 2)0.3117
Gain (e-/ADU)-
Non-linearity (ADU)N/A
Saturation (ADU)50000.0
Effective Gain (e-/ADU)113897.2
Effective Non-linearity (ADU)N/A
Effective Saturation (ADU)96.0
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Summary
Catalog Products >> Product Log >> Primary Catalog >> Attributes
Product Identification
Real UserJoan Marc Miralles
Product Creation Date2005-06-10
Product Creation Time12:00:48.227
Usereisdata
Session74998
BatchN/A
ProcessLocal
Product TypeSINGLE PASSBAND
SurveyDPS
TelescopeMPI-2.2
InstrumentWFI
RegionDEEP3
FieldDEEP3b
PassbandU
Total Exposure Time (seconds)35997
Product Information
RA (center of catalog)170.6070
Dec (center of catalog)-21.6877
Maximum RA of catalog (degrees)170.9350
Minimum RA of catalog (degrees)170.3020
RA interval (arcmin) 0.63
Maximum Dec of catalog (degrees)-21.4172
Minimum Dec of catalog (degrees)-21.9661
Dec interval (arcmin) 0.55
Object Statistics
Total Number of Objects36217
Number of Objects after applying Masks650
Number of Objects after applying Masks and trimming flagged objects 4974
Number of Discarded Objects (flags)4068
Final Number of Objects906
Projected Distribution
Object Density Distribution
Smooth Density Plot
Object density distribution, generated by applying a top-hat window of ... arcmin in diameter
Simulation Results
Number of Simulated Images3
Fading Factor3.0,3.5,4.0
Limiting Magnitude at 80% completeness (Vega)24.29
Limiting Magnitude at 50% completeness (Vega)24.84
Catalog Completeness
Completeness of the catalog estimated from the comparison between real and simulated data.
The simulations were created by fading the original image by 0.5 magnitudes but keeping the same background noise
Estimate of Magnitude errors and bias
Average of SExtractor magnitude error
Results from using the Negative Image
Statistics of Spurious Objects
Fraction of false positives as a  function of magnitude for different values of S/N
Spatial Distribution of Spurious Objects
Spatial distribution of spurious objects estimated from false positives 
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Primary Catalog