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 24.9 40.8 46.3
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.23

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 08170023 0.358939 0.00000 295.673 08170022 0.00000 0.358939 250.947
1 08170028 0.318826 0.0401130 313.543 08170029 -0.0245825 0.383521 316.078
2 08170027 0.351419 0.00751999 312.214 08170026 -0.0370984 0.396037 302.445
3 08170024 0.357636 0.00130299 306.853 08170025 -0.0350813 0.394020 297.119