Catalog Products >> Product Log >> Science Grade Catalog >> Attributes
Product Identification
Real User Joan Marc Miralles
Product Creation Date 2005-06-10
Product Creation Time 11:59:58.607
User eisdata
Session 74997
Batch N/A
Process Local
Product Type SINGLE PASSBAND
Survey DPS
Telescope MPI-2.2
Instrument WFI
Region DEEP3
Field DEEP3a
Passband U
Total Exposure Time (seconds) 27897
Filtering Settings
Signal to Noise Filtering Threshold 5.0
Magnitude Upper Limit 99.9
Magnitude Lower Limit 0.0
Star/Galaxy Classification Method adopted Simple Method
Magnitude Limit Applied for "Simple" Star/Galaxy Classification 21.5
CLASS_STAR Limit Applied for "Simple" Star/Galaxy Classification 0.95
Product Information
Object Statistics
Number of Discarded Objects (flags) 754
Final Number of Galaxies 5341
Number Density of Galaxies (galaxy/arcmin2) 4.737
Final Number of Stars 733
Number Density of Stars (stars/arcmin2) 0.65
Smooth Density Plot
Smooth object density distribution,generated by applying a top-hat window of ... arcmin in diameter
Projected Distribution
Projected Distribution of science grade catalog. In the figure are shown:
 1) galaxies (blue); stars (magenta); trimmed objects (red crosses); masked objects (black crosses); other discarded objects red squares).
Also shown are the automatic masks placed by the system around bright stars, as defined in the configuration file (red losangles) 
Limiting Magnitude (VEGA)
Aperture Magnitudes
Other Magnitudes
Characteristic Magnitudes
Vega Magnitude System
5-sigma 2 arcsec (Vega) 24.42
80% completeness (Vega) 23.39
Extinction corrected 5-sigma 2 arcsec (Vega) 24.22
Extinction corrected 80% completeness (Vega) 23.19
1-sigma limiting isophote(Vega) 99.90
AB Magnitude System
5-sigma 2 arcsec (AB) 25.22
80% completeness (AB) 24.19
Extinction corrected 5-sigma 2 arcsec (AB) 25.02
Extinction corrected 80% completeness (AB) 23.99
1-sigma limiting isophote(AB) 100.70
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