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 -Inf S/N 12.9 25.3 27.0 S/N(c) 0.0 0.0 0.0 SN(E/C) 0.83

IPAIR	NAME	SHIFT	NEWSHIFT	S/N	NAME	SHIFT	NEWSHIFT	S/N
0	17830021	0.510182	0.00000	18.2929	17830022	0.00169833	0.508484	18.3621
1	17830024	0.509661	0.000521004	18.3757	17830023	0.00150956	0.508672	18.4237
2	17830020	0.509674	0.000508010	18.2412	17830019	0.00000	0.510182	18.1830