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 -NaN
S/N 24.8 44.3 48.1
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.74

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 13730049 0.500969 0.00000 19.0524 13730047 0.00000 0.500969 19.1050
1 13730048 0.500637 0.000331998 19.0469 13730050 -0.000799564 0.501769 18.9252
2 13730053 0.500577 0.000392020 18.9104 13730051 -0.00140936 0.502378 18.8720
3 13730052 0.499834 0.00113499 18.8840 13730054 -0.00219336 0.503162 18.8604