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 -NaN
S/N 28.4 47.7 46.8
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.87

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 12510041 0.491632 0.00000 18.8574 12510042 0.00157050 0.490062 18.8387
1 12510037 0.488506 0.00312603 18.9638 12510039 0.000730013 0.490902 18.9782
2 12510040 0.491320 0.000312001 18.9526 12510038 0.000428625 0.491203 18.9626
3 12510036 0.487558 0.00407401 18.8059 12510035 0.00000 0.491632 18.8137
4 12510044 0.490351 0.00128102 18.5823 12510043 0.00156104 0.490071 18.7354