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 19.6 33.9 36.3
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.97

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 03100093 0.500867 0.00000 18.6624 03100087 0.00000 0.500867 18.6024
1 03100092 0.500253 0.000613987 18.8358 03100094 0.00578095 0.495086 18.8583
2 03100088 0.499559 0.00130802 18.4472 03100091 0.00534598 0.495521 18.4289
3 03100089 0.500357 0.000510037 18.0682 03100090 0.00603178 0.494835 16.4066