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 27.8 47.0 50.6
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.84

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 14300027 0.500764 0.00000 18.9905 14300022 0.00000 0.500764 19.0323
1 14300024 0.499868 0.000896007 19.1157 14300025 -0.000971454 0.501735 19.1228
2 14300028 0.500701 6.30021e-05 19.0771 14300026 -0.00101921 0.501783 19.0873
3 14300023 0.499558 0.00120601 19.0731 14300029 -0.000677964 0.501442 19.0488