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 29.5 49.5 51.7
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.23

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 11940076 0.496945 0.00000 19.1789 11940070 0.00000 0.496945 19.1661
1 11940072 0.495004 0.00194100 19.2118 11940074 -0.00285016 0.499795 19.2216
2 11940071 0.494790 0.00215501 19.2067 11940073 -0.00343893 0.500384 19.2144
3 11940075 0.495934 0.00101098 19.1963 11940077 -0.00335942 0.500304 19.1983