Changes between Version 56 and Version 57 of PublicPages/MayallZbandLegacy/NotesforObservers

Timestamp:

Feb 5, 2016 11:33:43 PM (8 years ago)

Author:

David Schlegel

Comment:

--

PublicPages/MayallZbandLegacy/NotesforObservers

@@ -59 +59 @@
 = Are we there yet? = 
 
-For reference, the tiles we’d be observing with MOSAIC3 in z-band are:
+The tiles we’d be observing with MOSAIC3 in z-band are tracked in the file ~/products/mosaic3/obsstatus/mosaic-tiles_obstatus.fits with the following cuts:
 {{{
   IN_DESI = 1
-  DEC > 30
+  DEC >= 30
   88 < RA < 301
   PASS <= 3
 }}}
-That’s 48760 tiles.
-If instead we limit to DEC > +34, we have 43,230 tiles.
+That’s 44,422 tiles.
+This will likely be further limited further to the 41,188 tiles at DEC >= 34.
+About 5% of the tiles have been removed from the list where there's a star
+brighter than V=6 within 0.35 deg of the tile centers.
 
 ----