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 -NaN -NaN -Inf
S/N 34.1 50.8 55.3
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.81

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 12860024 0.438902 0.00000 216.658 12860023 0.00000 0.438902 210.665
1 12860025 0.436684 0.00221798 209.020 12860030 -0.00602873 0.444931 203.848
2 12860029 0.432193 0.00670898 202.895 12860026 -0.00261707 0.441519 198.048
3 12860028 0.433088 0.00581399 199.167 12860027 -0.00291428 0.441816 197.225