Summary

Catalog Products >> Product Log >> Summary
Product Identification
Real User Lisbeth Fogh Olsen
Product Creation Date 2005-12-13
Product Creation Time 08:58:23.312
User eisdata
Session 75597
Batch N/A
Process Local
Product Type SINGLE PASSBAND
Survey DPS
Telescope MPI-2.2
Instrument WFI
Region DEEP2
Field DEEP2b
Passband U
Total Exposure Time (seconds) 55795
Product Information
Survey DPS
Telescope MPI-2.2
Instrument WFI
Region DEEP2
Field DEEP2b
Passband U
ESO Filter# #877
Right Ascension (hh:mm:ss.s) 03:34:56.1
Declinaton (dd:mm:ss.s) -27:48:06.1
Right Ascension (decimal degrees) 53.7336
Declinaton (decimal degeress) -27.8017
Total Exposure Time (seconds) 55795
Product Type SINGLE PASSBAND
Product Name EIS.2005-12-13T08:58:23.312.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 4
Number of Masks generated by hand 0
Number of SExtractor Parameters 54
Parent Product
General Information
Product Nature (Images/Catalogs) Image
Product Type (Reduced/Stack/Mosaic) stacked
Product Name EIS.2005-12-09T19:33:43.508.fits
Product Repository Path /data/panelsdirs/panels_eisdata_7273/Catalog_Production/Split/
Product Id 70001418
EIS DataBase Table Name img_stacked
EIS DataBase Table Alias N/A
Number of Contributing Frames 62
Interval between First/Last Contributing Frames (days) N/A
Final Pixel Scale of Product (arcsec) 0.238
Measured Seeing (arcsec) 1.2
Astrometry
Projection -
Orientation (default is North up; East left) N/A
Product Pixel Scale 0.238
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) 22.028
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) 0.010
AB corrrection (add to Vega to convert into the AB magnitude system) 1.036
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) 183883.0
Effective Non-linearity (ADU) N/A
Effective Saturation (ADU) 131.0
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Primary Catalog

Catalog Products >> Product Log >> Primary Catalog >> Attributes
Product Identification
Real User Lisbeth Fogh Olsen
Product Creation Date 2005-12-13
Product Creation Time 08:58:23.312
User eisdata
Session 75597
Batch N/A
Process Local
Product Type SINGLE PASSBAND
Survey DPS
Telescope MPI-2.2
Instrument WFI
Region DEEP2
Field DEEP2b
Passband U
Total Exposure Time (seconds) 55795
Product Information
RA (center of catalog) 53.7336
Dec (center of catalog) -27.8017
Maximum RA of catalog (degrees) 54.0620
Minimum RA of catalog (degrees) 53.4106
RA interval (arcmin) 0.65
Maximum Dec of catalog (degrees) -27.5233
Minimum Dec of catalog (degrees) -28.0724
Dec interval (arcmin) 0.55
Object Statistics
Total Number of Objects 27790
Number of Objects after applying Masks 38
Number of Objects after applying Masks and trimming flagged objects 2689
Number of Discarded Objects (flags) 3289
Final Number of Objects -600
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) 23.58
Limiting Magnitude at 50% completeness (Vega) 24.10
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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