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 -NaN
S/N 25.8 46.0 49.5
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.33

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 11470028 0.479377 0.00000 241.823 11470025 -0.00192642 0.481303 237.608
1 11470027 0.477784 0.00159299 242.052 11470022 0.00000 0.479377 239.859
2 11470023 0.475284 0.00409299 240.103 11470029 0.000470713 0.478906 236.467
3 11470024 0.476239 0.00313801 239.965 11470026 -0.00214331 0.481520 233.696