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 -NaN -NaN
S/N 32.3 51.5 57.6
S/N(c) 32.3 51.5 57.6
SN(E/C) 0.20

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 12240024 0.491511 0.00000 184.790 12240022 0.00000 0.491511 185.315
1 12240023 0.491418 9.29832e-05 183.474 12240029 -0.000754508 0.492265 185.245
2 12240027 0.490903 0.000607997 175.478 12240025 -0.00102566 0.492537 175.346
3 12240028 0.491443 6.79791e-05 175.478 12240026 -0.00132658 0.492838 173.826