Mike Brotherton, campus @APO with Liam & Mila & Kaiwen
Night of Jan 22, 2026 
Slit 7.1"
seeing about 1.2 arcsec
KOSMOS red low
binned 2x2
filter gg455


Object                   File            UT      Exp     secz    Notes
-------------------------------------------------------------------------

Calibration stage out
Bias 			k.0001-10	00:22	0sec	N/A
truss Ne                k.0011-15       00:28   5sec    1.0
truss Ar                k.0016-20       00:32   5sec    1.0
truss He		k.0021-25	00:35	10sec	1.0
BrQrtz			k.0026-30	00:39	1sec	1.0
BrQrtz			k.0031-35	00:42	10sec	1.0

Truss lamps off

G19B2B			k.0036-40	01:20	60sec	1.22
PHL1092			k.0041		01:32	600sec	1.15
PHL1092			k.0042		01:43	600sec	1.16
PHL1092			k.0043		01:54	600sec	1.18
PHL1092			k.0044		02:04	600sec	1.19
PHL1092			k.0045		02:15	600sec	1.22
PHL1092			k.0046		02:26	600sec	1.25
PHL1092			k.0047		02:36	600sec	1.28
PHL1092			k.0048		02:47	600sec	1.31

