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 -Inf
S/N 19.5 36.0 38.2
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.92

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 11710032 0.489174 0.00000 18.8415 11710033 -0.00265213 0.491826 18.8505
1 11710028 0.488086 0.00108802 18.5849 11710030 -0.00206966 0.491244 18.7188
2 11710031 0.488259 0.000915021 18.4631 11710029 -0.00143916 0.490613 18.6830
3 11710027 0.488123 0.00105101 18.3511 11710026 0.00000 0.489174 18.6791