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 -NaN -NaN
S/N 24.1 42.0 49.1
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.48

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 17460025 0.00186018 0.00000 18.4383 17460026 -0.510200 0.512060 18.4178
1 17460029 0.000958635 0.000901545 18.5885 17460030 -0.511097 0.512957 18.6195
2 17460028 0.000190855 0.00166933 18.5110 17460023 -0.510183 0.512043 18.5208
3 17460024 0.00180933 5.08501e-05 18.5044 17460027 -0.510620 0.512480 18.4597
4 17460021 0.00000 0.00186018 18.3240 17460022 -0.510805 0.512665 18.3421
5 17460032 0.00145322 0.000406960 18.1360 17460031 -0.510594 0.512454 18.1209