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 8.3 17.0 14.0
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.95

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 12260061 0.488500 0.00000 17.4157 12260062 -0.00280402 0.491304 17.4656
1 12260065 0.486401 0.00209901 17.4109 12260066 -0.00436456 0.492865 17.4273
2 12260064 0.485761 0.00273901 17.3997 12260063 -0.00244254 0.490943 17.4117
3 12260060 0.488432 6.80089e-05 17.3394 12260059 0.00000 0.488500 17.4110