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 28.0 43.2 40.9
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.76

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 12100100 0.503225 0.00000 18.9045 12100101 -0.00231958 0.505545 18.8634
1 12100104 0.496076 0.00714904 18.9891 12100105 -0.00694471 0.510170 18.9453
2 12100103 0.496650 0.00657502 18.9628 12100102 -0.00293508 0.506160 18.9286
3 12100099 0.502802 0.000423014 18.8894 12100098 0.00000 0.503225 18.8478