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 33.5 54.3 66.7
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.87

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 17980017 0.512328 0.00000 19.0408 17980014 0.00277979 0.509548 19.0512
1 17980020 0.506874 0.00545400 19.1443 17980019 0.00306558 0.509262 19.1659
2 17980013 0.508813 0.00351501 19.1119 17980018 0.00384255 0.508485 19.1303
3 17980021 0.507611 0.00471705 19.1021 17980022 0.00543262 0.506895 19.1271
4 17980012 0.508202 0.00412601 19.0709 17980011 0.00000 0.512328 19.1019
5 17980016 0.511094 0.00123405 18.9783 17980015 0.00264505 0.509683 19.0099