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 34.2 50.8 55.3
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.81

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 12860024 0.438874 0.00000 19.0943 12860023 0.00000 0.438874 19.0576
1 12860025 0.436617 0.00225702 19.0556 12860030 -0.00583183 0.444706 19.0482
2 12860029 0.434807 0.00406700 19.0546 12860027 -0.00282358 0.441698 19.0003
3 12860028 0.433298 0.00557601 19.0347 12860026 -0.00234413 0.441218 18.9944