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 25.8 45.6 49.9
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.20

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 08420054 0.486512 0.00000 19.1049 08420055 -0.00178181 0.488294 19.1095
1 08420050 0.485109 0.00140300 19.0416 08420052 -0.00240756 0.488920 19.0418
2 08420053 0.486117 0.000395000 19.0085 08420051 0.000295228 0.486217 19.0282
3 08420049 0.485798 0.000714004 18.8773 08420048 0.00000 0.486512 18.8944