GPC1 Reference Catalog

Reductions

Reduction Date Reference Catalog Static Sky Photometry Notes
SAS2.123.rerun20111129 2011-11-30 Synth Single-Filter, PSF-stats only Consistent re-reduction with synthetic catalog.
czw.SASg.bkg 2011-12-13 Synth none Includes improved PATTERN.ROW/PATTERN.CELL choices. Only available in g filter. (not in PSPS)
czw.SAS.continuity 2012-02-29 Synth 5-band, forced photometry + extended source analysis Includes continuity correction.
czw.SAStest 2012-03-30 PS1.REF.20120325 5-band, etc. Includes Noisemap correction.
SAStest.v4 2012-05-10 PS1.REF.20120505 5-band, etc. Includes boosted noisemap, improved ghost model, improved reference catalog
SAStest.v5 2012-05-31 PS1.REF.20120524 5-band, etc. Includes improved pshot+psphotStack (+ details), improved reference catalog for bright sources and ghost model

Key

Each plot shows the histogram of the previous reductions, indexed by the box width and the pattern used to fill the box. The SAStest (which uses the new reference catalog) is consistently plotted in blue, whereas all previous reductions are plotted in a color representing the filter:

Color Filter
Green g.00000
Red r.00000
Purple i.00000
Black z.00000
Brown y.00000

Statistics

Filter Reduction Zeropoint Zeropoint Sigma Sigma RA
g.00000 SAS2.123.rerun20111129 24.4896 +/- 0.0703976 0.0093078 +/- 0.0063013 0.157016 +/- 0.00889786
czw.SASg.bkg 24.4900 +/- 0.0702534 0.0095896 +/- 0.0063863 0.156969 +/- 0.00903421
czw.SAS.continuity 24.4893 +/- 0.0703734 0.0095073 +/- 0.0060756 0.156860 +/- 0.008981
czw.SAStest 24.4345 +/- 0.0085146 0.0360338 +/- 0.0038688 0.028311 +/- 0.00397256
r.00000 SAS2.123.rerun20111129 24.7800 +/- 0.0819525 0.0220368 +/- 0.0735258 0.178928 +/- 0.00921915
czw.SAS.continuity 24.7795 +/- 0.0798221 0.0209898 +/- 0.0586834 0.178670 +/- 0.00921215
czw.SAStest 24.6659 +/- 0.0064320 0.0279179 +/- 0.0033903 0.022197 +/- 0.00405199
i.00000 SAS2.123.rerun20111129 24.7372 +/- 0.166531 0.0196903 +/- 0.0550734 0.182216 +/- 0.00952142
czw.SAS.continuity 24.7371 +/- 0.16596 0.0182169 +/- 0.0388831 0.182158 +/- 0.00952476
czw.SAStest 24.5720 +/- 0.0047154 0.0278085 +/- 0.0023871 0.020658 +/- 0.00409838
z.00000 SAS2.123.rerun20111129 24.3912 +/- 0.0719598 0.0123021 +/- 0.0341089 0.179379 +/- 0.00976284
czw.SAS.continuity 24.3914 +/- 0.0717808 0.0123326 +/- 0.0332356 0.179267 +/- 0.00976036
czw.SAStest 24.2326 +/- 0.0062009 0.0283726 +/- 0.0041190 0.022693 +/- 0.00420167
y.00000 SAS2.123.rerun20111129 23.4098 +/- 0.0478044 0.0112222 +/- 0.0219299 0.175774 +/- 0.0103804
czw.SAS.continuity 23.4100 +/- 0.0486761 0.0094085 +/- 0.0236608 0.175604 +/- 0.0104095
czw.SAStest 23.2532 +/- 0.0083929 0.0368878 +/- 0.003583 0.025637 +/- 0.00405634

Zeropoints

Zeropoint Sigma

RA

Dec

Attachments