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 -NaN
S/N 35.1 55.4 62.6
S/N(c) 43.1 58.3 0.5
SN(E/C) 0.25

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 15600051 0.00246944 0.00000 19.1137 15600052 -0.488008 0.490477 19.1142
1 15600050 0.00193228 0.000537160 19.1258 15600048 -0.487967 0.490436 19.1353
2 15600047 0.00000 0.00246944 19.1192 15600049 -0.487479 0.489948 19.1343
3 15600054 0.00224745 0.000221990 19.0139 15600053 -0.488268 0.490737 19.1000