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 31.5 54.2 58.6
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.32

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 04870061 0.499012 0.00000 211.284 04870062 2.86395e-06 0.499009 207.862
1 04870060 0.498656 0.000355989 208.708 04870063 0.000970593 0.498041 207.713
2 04870064 0.497328 0.00168398 202.731 04870059 0.00000 0.499012 204.390
3 04870065 0.498608 0.000404000 194.920 04870066 0.000611727 0.498400 201.378