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 -NaN
S/N 27.2 45.9 48.5
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.85

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 12630035 0.482347 0.00000 19.0817 12630033 0.00000 0.482347 18.8123
1 12630038 0.480354 0.00199300 19.1343 12630037 -0.000959987 0.483307 19.1272
2 12630034 0.481987 0.000360012 19.0874 12630036 -0.000900217 0.483247 19.1148
3 12630039 0.481700 0.000647008 17.2249 12630040 -0.000431021 0.482778 18.6940