Changes between Version 7 and Version 8 of PublicPages/MayallZbandLegacy/NotesforObservers/Problems

Timestamp:

Feb 5, 2016 4:50:49 AM (9 years ago)

Author:

Arjun Dey

Comment:

--

PublicPages/MayallZbandLegacy/NotesforObservers/Problems

@@ -37 +37 @@
 === 4. Repeat images ===
 
-This is very hard to diagnose, and requires you paying attention to the images, and occasionally running the command: 
+This is very hard to diagnose, and requires you to pay attention to the obsbot/copilot output, the individual images, and occasionally running the command: 
 
 hselect mos3*fits[0] $I,READTIME yes 
@@ -68 +68 @@
         - use a good guess for the mid-point: 
                  focus in zd filter = -8400 + (1.4C - Ttruss)*110
-          an instrument focus step of -100 (or -70, if the seeing is good)
-
-          at least 7 focus iterations and 
-
-          a detector pixel shift of 30; 
-
-          Make sure you have chosen the zd filter
+          * an instrument focus step of -100 (or -70, if the seeing is good)
+          * at least 7 focus iterations and 
+          * a detector pixel shift of 30; 
+          * Make sure you have chosen the zd filter
         - execute the focus sequence
         - edit the /data2/observer/mscfoc.cl script to change the file name of the focus image