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 -NaN -Inf -NaN S/N 18.0 35.6 39.9 S/N(c) 0.0 0.0 0.0 SN(E/C) 0.66

IPAIR	NAME	SHIFT	NEWSHIFT	S/N	NAME	SHIFT	NEWSHIFT	S/N
0	18160065	0.00154101	0.00000	18.7239	18160068	-0.499749	0.501290	18.8767
1	18160062	0.00000	0.00154101	18.7077	18160063	-0.499324	0.500865	18.8105
2	18160066	0.00140253	0.000138480	18.6828	18160064	-0.499008	0.500549	18.8084
3	18160069	0.000910522	0.000630488	18.2096	18160067	-0.499666	0.501207	18.6974