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
FrameNreadsZeropointsMag 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
RedGreenBlue
z17.64
znorm Inf
sky -Inf -Inf -Inf
S/N 12.7 23.9 27.5
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.28

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 19520040 0.489115 0.00000 17.2639 19520046 0.00102054 0.488094 17.6901
1 19520043 0.488833 0.000281990 17.7279 19520045 0.00206970 0.487045 17.7997
2 19520044 0.488978 0.000137001 17.6947 19520042 0.000885590 0.488229 17.7239
3 19520039 0.488787 0.000328004 17.1436 19520041 0.000583358 0.488532 17.5413
4 19520036 0.486370 0.00274500 16.9339 19520038 0.000179133 0.488936 17.1891
5 19520035 0.486822 0.00229299 16.6677 19520037 0.000872387 0.488243 16.9222