Date: 2017 May 28 UT
Observers: Jon Brown, Patrick Vallely
TO:  Steve A.
SA:  Dave T. (on call)

Moon phase:

Summary: 

Completed Programs: OSU_ASASSN/ASASSN14ms
                    ND_carbon/jy1390
                    ND_carbon/jy3291
                    OSU_ASASSN/ASASSN17cz
                    UM_Novae/v5668sgr
                    OSU_ASASSN/AT2016gxp




Calibrations:

Details (All times UT):
----------------------------------

01:30 -- Clear skies, wind is only a few m/s and not coming from 
         a problematic direction, so things are looking good. The 
         plan is MODS for the whole night. We're going to lose 
         Internet access after midnight MST (07:00 UTC), but we've
         stored everything we might need locally, so it shouldn't be 
         a problem.
02:45 -- Getting ready to collimate, and then the fire alarm  went off. 
         Really didn't think smoke would be an issue tonight...

03:10 -- Heading to a standard, essentially no time lost.

03:20 -- Starting GD153, conditions are great, seeing ~0.8".

03:30 -- Just about done, ASASSN14ms is next.

03:50 -- Started ASASSN14ms.obs. Clear skies, seeing ~0.7".
         Conditions were good throughout. There are some strange
         vertical patterns in the MODS2 frames...there seems to be 
         these unusual light patterns even in areas blocked by the 
         slitmask, and these are not seen in MODS1 data. 
         A good example is mods2b.20170528.0005.fits.

06:20 -- Started ND_carbon/jy1390.obs. Skies still clear, seeing ~0.7".
         Conditions great throughout. The same vertical patters are
         evident in these MODS2 frames as well, though not very clear
         in the red images.

07:10 -- Started ND_carbon/jy3291.
         Conditions holding steady.

07:50 -- Moving to OSU_ASASSN/ASASSN17cz.
         The seeing was substantially better than the finding chart for
         this object; there is actually a star very close to the 
         position of the SN. 
08:10 -- Started ASASSN17cz.obs. Strange pattern on the MODS2r
         thru-slit image.

09:10 -- Moving to UM_Novae/v5668sgr.
09:20 -- Doing first test exposure. Counts were 5k-7k in the emission 
         lines. We'll do 5x30s. Conditions clear, seeing just over 1".

09:45 -- Moving to OSU_ASASSN/AT2016gxp.
10:00 -- Starting AT2016gxp. Seeing fairly poor (1.5") but this is 
         fairly low in the sky. Seeing stayed ~1.3" throughout. 

11:30 -- Got 3 decent exposures, but 4th was dominated by sky, done
         for tonight.