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 -NaN
S/N 25.4 46.8 49.1
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.21

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 19000046 0.000751471 0.00000 18.0211 19000060 -0.502373 0.503124 18.0580
1 19000050 -0.000631998 0.00138347 18.5162 19000049 -0.502814 0.503565 18.5619
2 19000055 -0.00133447 0.00208594 18.4947 19000048 -0.501736 0.502487 18.4738
3 19000047 0.000615141 0.000136330 18.4884 19000056 -0.501823 0.502575 18.4615
4 19000058 -0.000769937 0.00152141 18.2635 19000044 -0.500752 0.501503 18.2891
5 19000054 -0.00232218 0.00307365 18.2590 19000053 -0.502996 0.503748 18.2490
6 19000043 0.00000 0.000751471 18.2323 19000057 -0.502018 0.502769 18.2152
7 19000051 -0.000101135 0.000852606 18.1515 19000045 -0.499699 0.500450 18.1336
8 19000059 -0.000381308 0.00113278 18.0005 19000052 -0.502705 0.503456 18.0443