Catalog Products >> Product Log >> Science Grade Catalog >> Attributes |
Product Identification |
Real User | Joan Marc Miralles |
Product Creation Date | 2005-06-13 |
Product Creation Time | 18:40:06.485 |
User | eisdata |
Session | 74995 |
Batch | N/A |
Process | Local |
Product Type | SINGLE PASSBAND |
Survey | DPS |
Telescope | MPI-2.2 |
Instrument | WFI |
Region | DEEP1 |
Field | DEEP1b |
Passband | I |
Total Exposure Time (seconds) | 28492 |
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) | 6946 |
Final Number of Galaxies | 14713 |
Number Density of Galaxies (galaxy/arcmin2) | 13.686 |
Final Number of Stars | 884 |
Number Density of Stars (stars/arcmin2) | 0.822 |
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) | 24.47 |
80% completeness (Vega) | 23.86 |
Extinction corrected 5-sigma 2 arcsec (Vega) | 24.45 |
Extinction corrected 80% completeness (Vega) | 23.84 |
1-sigma limiting isophote(Vega) | 99.90 |
AB Magnitude System |
5-sigma 2 arcsec (AB) | 24.97 |
80% completeness (AB) | 24.36 |
Extinction corrected 5-sigma 2 arcsec (AB) | 24.95 |
Extinction corrected 80% completeness (AB) | 24.34 |
1-sigma limiting isophote(AB) | 100.40 |
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Catalog Products >> Product Log >> Primary Catalog >> Verifcation |
Product Identification |
Real User | Joan Marc Miralles |
Product Creation Date | 2005-06-13 |
Product Creation Time | 18:40:06.485 |
User | eisdata |
Session | 74995 |
Batch | N/A |
Process | Local |
Product Type | SINGLE PASSBAND |
Survey | DPS |
Telescope | MPI-2.2 |
Instrument | WFI |
Region | DEEP1 |
Field | DEEP1b |
Passband | I |
Total Exposure Time (seconds) | 28492 |
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: 884 |
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=23.54 |
red line: |
Least Squares Method: fitted log(Counts)=a*Magnitude+b |
a = 0.33; b = -3.42. |
Magnitude System: Vega |
Magnitude Type: MAG_AUTO |
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