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
z17.65
znorm Inf
sky -Inf -Inf -Inf
S/N 7.5 15.5 18.2
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.93

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 12260053 0.492148 0.00000 94.7004 12260051 -0.000587943 0.492736 94.8097
1 12260054 0.491799 0.000349015 96.4815 12260052 0.000733697 0.491414 95.1625
2 12260050 0.491661 0.000487000 94.4814 12260055 0.000430442 0.491718 92.9285
3 12260049 0.490715 0.00143301 92.8047 12260048 0.00000 0.492148 90.8242