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 -Inf -Inf
S/N 25.8 45.3 49.7
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.23

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 11940032 0.500360 0.00000 241.032 11940029 -0.00181477 0.502175 238.843
1 11940028 0.499940 0.000420004 240.562 11940033 -0.00102798 0.501388 238.766
2 11940027 0.499598 0.000762016 237.378 11940030 -0.00175936 0.502119 238.641
3 11940031 0.500130 0.000230014 234.964 11940026 0.00000 0.500360 237.831