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 -Inf
S/N 29.5 53.2 57.8
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.69

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 17770044 0.00332294 0.00000 18.0763 17770042 -0.508529 0.511852 18.1081
1 17770024 0.00104331 0.00227963 18.8809 17770025 -0.510730 0.514053 18.5969
2 17770036 0.00198625 0.00133669 18.5790 17770030 -0.512119 0.515442 18.5333
3 17770031 0.00153439 0.00178855 18.5036 17770037 -0.509127 0.512450 18.4813
4 17770040 0.00249769 0.000825250 18.4694 17770041 -0.508514 0.511837 18.4305
5 17770043 0.00259768 0.000725260 18.2938 17770033 -0.510829 0.514152 18.3315
6 17770032 0.00104855 0.00227439 18.2395 17770045 -0.508194 0.511517 18.3236
7 17770035 0.00115872 0.00216422 17.9944 17770038 -0.509857 0.513180 17.9318
8 17770023 0.000962186 0.00236075 17.9808 17770022 -0.512204 0.515527 17.8786
9 17770028 0.00130707 0.00201587 17.7466 17770034 -0.510071 0.513394 17.8480
10 17770027 0.000588030 0.00273491 17.7094 17770026 -0.510446 0.513769 17.8431
11 17770020 0.00000 0.00332294 17.5788 17770029 -0.511972 0.515295 17.8151
12 17770039 0.00186680 0.00145614 16.2752 17770021 -0.512741 0.516064 17.7816