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 -Inf
S/N 18.5 34.8 36.5
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.32

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 07840073 0.475609 0.00000 179.224 07840075 -0.00298861 0.478598 176.016
1 07840077 0.475058 0.000551015 173.840 07840078 -0.00186965 0.477479 171.893
2 07840076 0.473228 0.00238100 170.080 07840074 -0.00205092 0.477660 171.367
3 07840072 0.475169 0.000440001 154.529 07840071 0.00000 0.475609 156.419