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 29.1 49.4 55.2
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.49

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 02830025 0.414106 0.00000 19.2648 02830026 0.00293385 0.411172 19.2576
1 02830024 0.413205 0.000901014 19.2710 02830023 -0.00203125 0.416137 19.2637
2 02830020 0.412935 0.00117102 19.2641 02830022 0.00104314 0.413063 19.2512
3 02830021 0.413321 0.000785023 19.2601 02830019 0.00000 0.414106 19.2354