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 -NaN -NaN S/N 15.0 24.9 30.4 S/N(c) 0.0 0.0 0.0 SN(E/C) 0.56

IPAIR	NAME	SHIFT	NEWSHIFT	S/N	NAME	SHIFT	NEWSHIFT	S/N
0	19900048	0.00281039	0.00000	17.5589	19900049	-0.496406	0.499216	17.5286
1	19900044	0.00000	0.00281039	18.5414	19900045	-0.499604	0.502414	18.5618
2	19900047	0.00226890	0.000541490	18.4660	19900046	-0.499548	0.502358	18.4007