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 26.2 44.2 49.2
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.81

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 12670028 0.489512 0.00000 144.351 12670022 0.00000 0.489512 158.877
1 12670023 0.489130 0.000382006 168.111 12670026 5.35144e-05 0.489458 182.787
2 12670024 0.488340 0.00117201 166.101 12670025 -0.000133324 0.489645 181.694
3 12670027 0.488758 0.000753999 163.965 12670029 0.000197095 0.489315 169.287