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 -NaN -NaN
S/N 21.8 38.0 38.9
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.24

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 11180028 0.477833 0.00000 183.332 11180029 -0.00263756 0.480471 151.216
1 11180027 0.477071 0.000762016 222.659 11180026 -0.00191070 0.479744 219.371
2 11180024 0.477033 0.000800014 219.604 11180025 -0.00210390 0.479937 218.433
3 11180023 0.476773 0.00106001 217.402 11180022 0.00000 0.477833 172.108