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		17.63
znorm		Inf
sky	-NaN	-NaN	-Inf
S/N	35.6	58.5	63.6
S/N(c)	0.0	0.0	0.0
SN(E/C) 0.73

01680058	0.00000	174.031
01680059	0.00000	185.970
01680060	0.00000	189.017
01680061	0.00000	175.221
01680062	0.00000	190.265
01680063	0.00000	191.654
01680064	0.00000	189.745