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 19.8 37.0 42.0
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.29

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 18370043 0.507867 0.00000 17.7435 18370042 0.00496254 0.502904 17.7829
1 18370044 0.507858 9.00030e-06 18.4173 18370041 0.00422419 0.503643 18.4724
2 18370035 0.503653 0.00421399 18.3760 18370045 0.00457117 0.503296 18.4574
3 18370040 0.505599 0.00226796 18.3370 18370034 0.00344401 0.504423 18.3445
4 18370039 0.504452 0.00341499 18.3152 18370038 0.00568748 0.502180 18.2573
5 18370032 0.504410 0.00345695 18.1406 18370033 0.00356204 0.504305 18.2213
6 18370028 0.503429 0.00443798 18.1405 18370029 0.00285970 0.505007 18.0774
7 18370027 0.503326 0.00454098 18.0537 18370030 0.00236968 0.505497 18.0182
8 18370031 0.503313 0.00455397 18.0324 18370026 0.00000 0.507867 17.9574
9 18370036 0.504414 0.00345296 17.9548 18370037 0.00592721 0.501940 17.9562