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 -NaN -NaN S/N 31.4 50.7 53.9 S/N(c) 0.0 0.0 0.0 SN(E/C) 0.91

IPAIR	NAME	SHIFT	NEWSHIFT	S/N	NAME	SHIFT	NEWSHIFT	S/N
0	18470028	0.506791	0.00000	19.0106	18470025	0.00495078	0.501840	19.0269
1	18470027	0.505539	0.00125200	19.0321	18470029	0.00708290	0.499708	19.0640
2	18470024	0.504982	0.00180900	19.0252	18470026	0.00524543	0.501546	19.0608
3	18470023	0.504666	0.00212502	18.9989	18470022	0.00000	0.506791	18.9852