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 -NaN
S/N 26.9 45.9 53.6
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.83

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 17320072 0.00350095 0.00000 19.0167 17320073 -0.502311 0.505812 19.0618
1 17320075 0.00272337 0.000777580 19.1743 17320070 -0.502849 0.506350 19.1019
2 17320068 0.00000 0.00350095 19.0745 17320069 -0.502132 0.505633 19.0679
3 17320071 0.00292340 0.000577550 19.0740 17320074 -0.502093 0.505594 19.0656