Mike Brotherton, campus @APO with Liam
Night of Jan 11, 2026 
Slit 7.1"
seeing about  arcsec
KOSMOS red low

Object                   File            UT      Exp     secz    Notes
-------------------------------------------------------------------------
comp lamps Ne		k.0001		00:17	10sec	1.0	blank stge in

Calibration stage to out

Truss Ne		k.0002		00:24	10sec	1.0	Looks ok
Truss Ne		k.0003		00:26   1sec	1.0	OK
Truss Ne+Ar		k.0004		00:29	5sec	1.0
Truss Ar		k.0005		00:30	5sec	1.0	
Truss Ar		k.0006		00:32	10sec	1.0  	All look ok

BrQuartz		k.0007		00:34	10sec	1.0	ok longer ok
BrQuartz		k.0008-12	00:35	12sec	1.0     Looks ok
BrQuartz		k.0013-17	00:38	12sec	1.0	same 12s exp	
BrQuartz		k.0018-22	00:42	1sec	1.0	

Truss lamps off, calibration stage remains out

Focus done.  Seeing about 2 arcsec.

G191B2B			k.0023		1:29	30sec	1.3	
"			k.0024-26	1:30	60s	1.30

PHL1092			k.0027		1:45	900s	1.12	SNR good
PHL1092			k.0028		2:00	900s	1.13
PHL1092			k.0029		2:16	900s	1.15
PHL1092			k.0030		2:31	900s	1.17

bias			k.0031-35	2:48	0s	

 
