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 -Inf -Inf
S/N 24.2 41.5 46.6
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.94

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 10270024 0.494060 0.00000 251.795 10270022 0.00000 0.494060 221.770
1 10270023 0.493392 0.000668019 253.969 10270025 0.00136539 0.492695 239.010
2 10270027 0.493962 9.80198e-05 213.010 10270026 0.00133182 0.492728 214.275
3 10270028 0.493964 9.60231e-05 197.000 10270029 0.00367655 0.490383 128.313