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 15.7 28.3 29.9
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.94

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 11420041 0.476671 0.00000 18.2892 11420039 -0.00238623 0.479057 17.8126
1 11420036 0.474422 0.00224900 18.8808 11420035 0.00000 0.476671 18.6446
2 11420037 0.475191 0.00148001 18.6952 11420038 -0.00293118 0.479602 18.1469
3 11420040 0.476270 0.000401020 17.9671 11420042 -0.00262709 0.479298 17.6206