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
z17.66
znorm Inf
sky -Inf -Inf -Inf
S/N 23.1 41.9 43.7
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.80

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 03340038 0.488904 0.00000 280.733 03340036 0.00000 0.488904 281.854
1 03340037 0.486821 0.00208300 280.637 03340040 -0.00392814 0.492832 277.682
2 03340041 0.484601 0.00430301 279.085 03340039 -0.00525214 0.494156 276.630
3 03340042 0.486359 0.00254500 272.342 03340043 -0.00632730 0.495231 232.445