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 24.2 43.0 46.9
S/N(c) 28.4 28.1 66.4
SN(E/C) 0.28

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 07620050 0.488256 0.00000 18.7408 07620048 0.00000 0.488256 18.6250
1 07620049 0.487641 0.000615001 18.8308 07620055 0.000884284 0.487372 19.0675
2 07620054 0.485497 0.00275901 18.8301 07620051 0.00268232 0.485574 18.8989
3 07620053 0.485290 0.00296602 18.6498 07620052 0.00167882 0.486577 18.6230