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Catalog Products >> Product Log >> Summary
Product Identification
Real UserJoan Marc Miralles
Product Creation Date2005-06-10
Product Creation Time11:51:38.617
Usereisdata
Session74968
BatchN/A
ProcessLocal
Product TypeSINGLE PASSBAND
SurveyDPS
TelescopeMPI-2.2
InstrumentWFI
RegionDEEP1
FieldDEEP1a
PassbandU
Total Exposure Time (seconds)18298
Product Information
SurveyDPS
TelescopeMPI-2.2
InstrumentWFI
RegionDEEP1
FieldDEEP1a
PassbandU
ESO Filter##841
Right Ascension (hh:mm:ss.s)22:54:58.8
Declinaton (dd:mm:ss.s)-40:12:14.4
Right Ascension (decimal degrees)343.7450
Declinaton (decimal degeress)-40.2040
Total Exposure Time (seconds)18298
Product TypeSINGLE PASSBAND
Product NameEIS.2005-06-10T11:51:38.617.fits
Product Repository PathN/A
Product IdN/A
EIS DataBase Table NameN/A
EIS DataBase Table AliasN/A
Catalog Contents
Number of Automatic Masks1
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.2005-06-07T16:59:45.147.fits
Product Repository Path/data/panelsdirs/panels_eisdata_27141/Catalog_Production/Split/
Product Id65001056
EIS DataBase Table Nameimg_stacked
EIS DataBase Table AliasN/A
Number of Contributing Frames21
Interval between First/Last Contributing Frames (days)N/A
Final Pixel Scale of Product (arcsec)0.238
Measured Seeing (arcsec)1.28
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)21.665
Grid Step (degrees) used in the calculation of extinction (for large FOV)0.05
Av (default value)4.806
E(B-V) (based on the Schlegel Maps)0.012
AB corrrection (add to Vega to convert into the AB magnitude system)0.795
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)58171.0
Effective Non-linearity (ADU)N/A
Effective Saturation (ADU)113.0
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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 Time11:51:38.617
Usereisdata
Session74968
BatchN/A
ProcessLocal
Product TypeSINGLE PASSBAND
SurveyDPS
TelescopeMPI-2.2
InstrumentWFI
RegionDEEP1
FieldDEEP1a
PassbandU
Total Exposure Time (seconds)18298
Product Information
RA (center of catalog)343.7450
Dec (center of catalog)-40.2040
Maximum RA of catalog (degrees)344.1190
Minimum RA of catalog (degrees)343.3440
RA interval (arcmin) 0.78
Maximum Dec of catalog (degrees)-39.9333
Minimum Dec of catalog (degrees)-40.4699
Dec interval (arcmin) 0.54
Object Statistics
Total Number of Objects13901
Number of Objects after applying Masks2
Number of Objects after applying Masks and trimming flagged objects 2148
Number of Discarded Objects (flags)1015
Final Number of Objects1133
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)22.79
Limiting Magnitude at 50% completeness (Vega)23.83
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