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 24.5 42.7 47.0
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.95

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 07500059 0.490429 0.00000 18.9745 07500057 3.73838e-05 0.490392 18.9478
1 07500058 0.488434 0.00199503 19.0108 07500060 0.0113529 0.479076 18.9767
2 07500054 0.485553 0.00487602 18.9183 07500056 0.00237849 0.488051 18.9429
3 07500055 0.486471 0.00395802 18.8827 07500053 0.00000 0.490429 18.8853