Add a 6th stage to bring in guide stars as bright as 5.8 mag

sot · Feb 17, 2019 · a049cf2 · a049cf2
1 parent 9b51491
commit a049cf2
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Showing 2 changed files with 16 additions and 2 deletions.
diff --git a/proseco/characteristics_guide.py b/proseco/characteristics_guide.py
@@ -97,11 +97,24 @@
             },
            "Imposter": {
             "CentroidOffsetLim": 4.5,
+            }},
+          {"Stage": 6,
+           "SigErrMultiplier": 0,
+           "ASPQ1Lim": 20,
+           "MagLimit": [5.6, 10.3],
+           "DoBminusVcheck": 0,
+           "Spoiler": {
+            "BgPixThresh": 25,
+            "RegionFrac": .05,
+            },
+           "Imposter": {
+            "CentroidOffsetLim": 4.0,
             },
            }
           ]
 
 
+
 # Guide cluster checks.
 # Index is the "n_minus" value, so n - 0 stars need minimum 2500 max separation
 # n - 1 stars require 1000 arcsec separation.

diff --git a/proseco/guide.py b/proseco/guide.py
@@ -250,11 +250,12 @@ def search_stage(self, stage):
         # For the bright end of the check, set a lower bound to always use at least 1
         # mag_err, but do not bother with this bound at the faint end of the check.
         # Also explicitly confirm that the star is not within 2 * mag_err of the hard
-        # bright limit.
+        # bright limit (which is basically 5.8, but if bright lim set to less than 5.8
+        # in the stage, take that).
         bad_mag = (
             ((cand_guides['mag'] - max(n_sigma, 1) * mag_err) < bright_lim) |
             ((cand_guides['mag'] + n_sigma * mag_err) > faint_lim) |
-            ((cand_guides['mag'] - 2 * mag_err) < 5.8))
+            ((cand_guides['mag'] - 2 * mag_err) < min(bright_lim, 5.8)))
         for idx in np.flatnonzero(bad_mag):
             self.reject({'id': cand_guides['id'][idx],
                          'type': 'mag outside range',