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 19.0 34.9 37.2
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.94

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 12660065 0.486840 0.00000 18.2791 12660066 -0.000807420 0.487647 18.2049
1 12660060 0.486140 0.000699997 18.6816 12660059 0.00000 0.486840 18.7794
2 12660061 0.486566 0.000274003 18.5983 12660063 0.000447624 0.486392 18.6247
3 12660064 0.486318 0.000522017 18.5020 12660062 0.00109589 0.485744 18.5680