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 27.5 46.5 51.2
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.43

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 04560026 0.413466 0.00000 222.715 04560025 0.00000 0.413466 205.579
1 04560031 0.386682 0.0267840 247.395 04560032 -0.00254476 0.416011 254.591
2 04560030 0.375924 0.0375420 244.834 04560029 -0.00346306 0.416929 240.030
3 04560027 0.409678 0.00378799 232.027 04560028 -0.00390567 0.417372 231.335