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 24.2 43.1 44.3
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.27

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 08210028 0.508417 0.00000 19.1053 08210022 0.00000 0.508417 19.0574
1 08210023 0.499944 0.00847301 19.0822 08210029 -0.00724646 0.515663 19.0400
2 08210024 0.507152 0.00126499 19.0323 08210025 -0.00631580 0.514733 18.9389
3 08210027 0.507765 0.000652015 18.9685 08210026 -0.00725143 0.515668 18.6750