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)

8210059

	Red	Green	Blue
z		19.09
znorm		14.91
sky	13.9	13.6	13.6
S/N	15.6	24.0	26.0
S/N(c)	13.6	22.6	24.4
SN(E/C) 0.96

8210060

	Red	Green	Blue
z		19.07
znorm		14.89
sky	12.3	12.1	12.0
S/N	12.7	19.0	20.7
S/N(c)	11.8	18.1	20.1
SN(E/C) 0.97