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 -Inf -Inf
S/N 27.3 46.0 50.0
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.21

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 08760031 0.483069 0.00000 228.158 08760033 0.00432425 0.478745 227.647
1 08760028 0.481965 0.00110400 231.748 08760026 0.00000 0.483069 230.180
2 08760027 0.481435 0.00163400 231.684 08760029 0.00280984 0.480259 229.620
3 08760032 0.482668 0.000400990 230.111 08760030 0.00333776 0.479731 228.486