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 28.3 47.2 52.8
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.85

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 06980043 0.482159 0.00000 226.250 06980044 0.000111813 0.482047 219.317
1 06980042 0.481130 0.00102898 221.079 06980041 -0.00233911 0.484498 215.027
2 06980039 0.481253 0.000905991 217.008 06980040 6.11707e-05 0.482098 214.511
3 06980038 0.480941 0.00121799 210.218 06980037 0.00000 0.482159 210.528