Changeset 41877 for branches/eam_branches/ipp-dev-20210817/psastro/src/psastroAstromGuess.c

Timestamp:

Nov 3, 2021, 11:52:26 AM (5 years ago)

Author:

eugene

Message:

improved comments; add CERSTD to output stats and header; add good/bad tests based on PSASTRO.MAX.STDEV, PSASTRO.MOSAIC.MAX.STDEV.Nn; add NASTUSED field to track actual number of stars used for astrometry in bad cases (when NASTRO is forced to 0)

File:

• branches/eam_branches/ipp-dev-20210817/psastro/src/psastroAstromGuess.c (modified) (1 diff)

branches/eam_branches/ipp-dev-20210817/psastro/src/psastroAstromGuess.c

@@ -342 +342 @@
         if (!updates) goto skip_chip;
 
+        // in psastroOneChipFit & psastroMosaicOneCihp, astrometry failures are marked with NASTRO = 0
+        // these should be ignored when checking the overall solution
         int nAstro = psMetadataLookupS32 (&status, updates, "NASTRO");
         if (!nAstro) goto skip_chip;
 
+        // it is not clear when astError = 0.0
         float astError = psMetadataLookupF32 (&status, updates, "CERROR");
         if (fabs(astError) < 1e-6) goto skip_chip;