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
z17.63
znorm Inf
sky -NaN -NaN -NaN
S/N 30.1 47.8 53.3
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.84

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 17270024 0.510467 0.00000 19.1875 17270022 0.00000 0.510467 19.1532
1 17270027 0.509543 0.000923991 19.1957 17270026 0.00181785 0.508649 19.1708
2 17270023 0.509798 0.000669003 19.1831 17270025 0.00229317 0.508174 19.1500
3 17270028 0.509824 0.000643015 19.1165 17270029 0.00352808 0.506939 17.2227