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
z17.63
znorm Inf
sky -NaN -NaN -Inf
S/N 21.2 36.4 38.7
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.97

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 02830041 0.404057 0.00000 238.182 02830039 0.0196931 0.384364 234.802
1 02830037 0.402551 0.00150600 238.705 02830038 0.0242467 0.379810 237.420
2 02830040 0.403711 0.000346005 236.753 02830042 0.0257876 0.378269 233.114
3 02830036 0.400239 0.00381801 224.253 02830035 0.00000 0.404057 224.410