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 21.6 41.3 44.5
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.44

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 20170021 0.00000 0.00000 17.9765 20170022 -0.498239 0.498239 17.7821
1 20170033 -0.00452654 0.00452654 18.3764 20170026 -0.497345 0.497345 18.4013
2 20170036 -0.00917873 0.00917873 18.3287 20170035 -0.498681 0.498681 18.3904
3 20170025 -0.000897225 0.000897225 18.3063 20170031 -0.498004 0.498004 18.2281
4 20170032 -0.00425030 0.00425030 18.2702 20170034 -0.498883 0.498883 18.2272
5 20170029 -0.00378173 0.00378173 18.1796 20170030 -0.496246 0.496246 18.2116
6 20170037 -0.00941423 0.00941423 18.1248 20170027 -0.497367 0.497367 18.2084
7 20170028 -0.00437629 0.00437629 18.1225 20170038 -0.496531 0.496531 18.0558
8 20170024 -0.000792719 0.000792719 18.0515 20170023 -0.497681 0.497681 17.9860