ScienceGrade Summary

Catalog Products >> Product Log >> Summary
Product Identification
Real User Joan Marc Miralles
Product Creation Date 2005-06-13
Product Creation Time 19:10:04.066
User eisdata
Session 74996
Batch N/A
Process Local
Product Type SINGLE PASSBAND
Survey DPS
Telescope MPI-2.2
Instrument WFI
Region DEEP3
Field DEEP3d
Passband I
Total Exposure Time (seconds) 23193
Product Information
Survey DPS
Telescope MPI-2.2
Instrument WFI
Region DEEP3
Field DEEP3d
Passband I
ESO Filter# #879
Right Ascension (hh:mm:ss.s) 11:17:42.4
Declinaton (dd:mm:ss.s) -21:41:09.2
Right Ascension (decimal degrees) 169.4265
Declinaton (decimal degeress) -21.6859
Total Exposure Time (seconds) 23193
Product Type SINGLE PASSBAND
Product Name EIS.2005-06-13T19:54:04.577.fits
Product Repository Path N/A
Product Id N/A
EIS DataBase Table Name N/A
EIS DataBase Table Alias N/A
Catalog Contents
Number of Automatic Masks 154
Number of Masks generated by hand 0
Number of SExtractor Parameters 54
Parent Product
General Information
Product Nature (Images/Catalogs) Primary Catalog
Product Type Single Passband Extragalactic Catalog
Product Name EIS.2005-06-13T19:10:04.066.fits
Product Repository Path N/A
Product Id 65001116
EIS DataBase Table Name img_stacked
EIS DataBase Table Alias N/A
Instrument Properties
Instrument WFI
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) 47507.8
Effective Non-linearity (ADU) N/A
Effective Saturation (ADU) 192.0
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Primary Attributes

Catalog Products >> Product Log >> Primary Catalog >> Attributes
Product Identification
Real User Joan Marc Miralles
Product Creation Date 2005-06-13
Product Creation Time 19:10:04.066
User eisdata
Session 74996
Batch N/A
Process Local
Product Type SINGLE PASSBAND
Survey DPS
Telescope MPI-2.2
Instrument WFI
Region DEEP3
Field DEEP3d
Passband I
Total Exposure Time (seconds) 23193
Product Information
RA (center of catalog) 169.4265
Dec (center of catalog) -21.6859
Maximum RA of catalog (degrees) 169.7350
Minimum RA of catalog (degrees) 169.1190
RA interval (arcmin) 0.62
Maximum Dec of catalog (degrees) -21.4159
Minimum Dec of catalog (degrees) -21.9599
Dec interval (arcmin) 0.54
Object Statistics
Total Number of Objects 70539
Number of Objects after applying Masks 5795
Number of Objects after applying Masks and trimming flagged objects 8021
Number of Discarded Objects (flags) 17043
Final Number of Objects -9022
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 Images 3
Fading Factor 3.0,3.5,4.0
Limiting Magnitude at 80% completeness (Vega) 24.31
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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ScienceGrade Attributes

Catalog Products >> Product Log >> Science Grade Catalog >> Attributes
Product Identification
Real User Joan Marc Miralles
Product Creation Date 2005-06-13
Product Creation Time 19:10:04.066
User eisdata
Session 74996
Batch N/A
Process Local
Product Type SINGLE PASSBAND
Survey DPS
Telescope MPI-2.2
Instrument WFI
Region DEEP3
Field DEEP3d
Passband I
Total Exposure Time (seconds) 23193
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) 11767
Final Number of Galaxies 17411
Number Density of Galaxies (galaxy/arcmin2) 16.241
Final Number of Stars 1570
Number Density of Stars (stars/arcmin2) 1.465
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) 24.56
80% completeness (Vega) 24.31
Extinction corrected 5-sigma 2 arcsec (Vega) 24.49
Extinction corrected 80% completeness (Vega) 24.24
1-sigma limiting isophote(Vega) 99.90
AB Magnitude System
5-sigma 2 arcsec (AB) 25.00
80% completeness (AB) 24.75
Extinction corrected 5-sigma 2 arcsec (AB) 24.93
Extinction corrected 80% completeness (AB) 24.68
1-sigma limiting isophote(AB) 100.34
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Verification

Catalog Products >> Product Log >> Primary Catalog >> Verifcation
Product Identification
Real User Joan Marc Miralles
Product Creation Date 2005-06-13
Product Creation Time 19:10:04.066
User eisdata
Session 74996
Batch N/A
Process Local
Product Type SINGLE PASSBAND
Survey DPS
Telescope MPI-2.2
Instrument WFI
Region DEEP3
Field DEEP3d
Passband I
Total Exposure Time (seconds) 23193
Number Counts
Star Counts with comparison with Galactic model
              
STAR COUNTS COMPARED WITH GALACTIC MODEL
              
Solid dots: EIS data
Cyan line: Galactic model, not corrected for catalog completeness 
Blue line: Galactic model, corrected for catalog completeness
Red dotted line: magnitude limit for the star/galaxy classification
Magenta dotted line: 2 arcsec - 5 sigma limiting magnitude
Number of stars in the catalog: 1570
Magnitudes are Vega in the instrument natural system (WFI)
Model data averaged over 2 simulations.
Errors on model calculated as the standard deviation of the values in the different simulations.
Errors on the real counts are: 1+sqrt(N + 0.75)
Galaxy Counts
Solid Squares: EIS data
            
Solid Triangles, dotted line     : Metcalfe et al. 2000 MNRAS in press
Open Triangles , short dash      : Yasuda et al (2001) astro-ph/0105545
Crosses        , long dashed     : Arnouts et al. (2001) astro-ph/0103071
            
blue dashed line:    
5 S/N MAG_AUTO magnitude limit=23.74
            
red line:    
Least Squares Method: fitted log(Counts)=a*Magnitude+b
a =  0.35; b = -3.83.
            
Magnitude System: Vega
Magnitude Type:   MAG_AUTO
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