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 32.9 55.1 59.1
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.91

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 13850013 0.500489 0.00000 19.2674 13850015 5.15934e-05 0.500437 19.2585
1 13850017 0.499808 0.000680983 19.2676 13850018 -0.000726545 0.501216 19.2773
2 13850016 0.499536 0.000952989 19.2580 13850014 0.000141266 0.500348 19.2508
3 13850012 0.499942 0.000546992 19.2492 13850011 0.00000 0.500489 19.2459