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 -NaN -NaN -Inf
S/N 25.6 43.2 44.9
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.54

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 12430028 0.490530 0.00000 174.946 12430029 -0.00346211 0.493992 173.575
1 12430027 0.489933 0.000597000 163.071 12430025 -0.00449284 0.495023 161.559
2 12430024 0.489239 0.00129101 159.758 12430026 -0.00376783 0.494298 159.138
3 12430023 0.488782 0.00174803 148.710 12430022 0.00000 0.490530 145.484