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 -NaN -Inf -Inf
S/N 25.9 47.1 49.6
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.40

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 08700049 0.471115 0.00000 196.054 08700048 0.00000 0.471115 201.760
1 08700057 0.468528 0.00258699 215.667 08700056 -0.00110827 0.472223 209.283
2 08700054 0.469201 0.00191399 203.348 08700051 -0.00100969 0.472125 205.557
3 08700053 0.470397 0.000717998 203.046 08700052 -0.00192422 0.473039 204.846
4 08700050 0.470858 0.000256985 201.864 08700055 -0.000483702 0.471599 203.685