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 23.6 40.4 42.5
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.86

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 04050027 0.500532 0.00000 193.764 04050029 -0.000632174 0.501164 201.252
1 04050031 0.497667 0.00286496 215.802 04050032 5.37670e-05 0.500478 212.665
2 04050030 0.498216 0.00231597 213.861 04050028 0.000564808 0.499967 211.290
3 04050026 0.499823 0.000708967 198.836 04050025 0.00000 0.500532 203.828