Left plots: red are targets, blue are telluric. Observed mags are calculated from median value of green chip. Zeropoint gives overall throughput: bigger number is more throughput.
First spatial plots: circles are objects, squares are tellurics, crosses are sky fibers. Colors give deviation of observed mag from expected 2MASS mag using the median zeropoint; red is brighter
Second spatial plots: circles are sky fibers. Colors give sky line brightness relative to plate median sky line brightness

Frame

Nreads

Zeropoints

Mag plots

Spatial mag deviation

Spatial sky 16325A emission deviations (filled: sky, open: star)

Spatial sky continuum emission

Spatial sky telluric CO2 absorption deviations (filled: H < 10)

	Red	Green	Blue
z		17.64
znorm		Inf
sky	-NaN	-NaN	-Inf
S/N	35.5	52.6	57.8
S/N(c)	0.0	0.0	0.0
SN(E/C) 0.27

01890040	0.00000	150.694
01890041	0.00000	148.573
01890042	0.00000	146.684
01890043	0.00000	145.760
01890044	0.00000	147.377
01890045	0.00000	143.248
01890046	0.00000	148.134
01890047	0.00000	139.410
01890048	0.00000	136.931
01890049	0.00000	144.616