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)
0	0	Red Green Blue z 17.64 znorm Inf sky -Inf -Inf -NaN S/N 23.9 37.4 47.0 S/N(c) 26.0 41.6 52.0 SN(E/C) 0.25

IPAIR	NAME	SHIFT	NEWSHIFT	S/N	NAME	SHIFT	NEWSHIFT	S/N
0	19180013	0.505075	0.00000	18.5314	19180014	0.00221667	0.502858	18.6208
1	19180012	0.504953	0.000121951	18.6468	19180015	0.00128668	0.503788	18.7011
2	19180017	0.503763	0.00131196	18.6406	19180011	0.00000	0.505075	18.6845
3	19180016	0.503613	0.00146198	18.5850	19180018	-0.00149574	0.506571	18.6354