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 35.4 53.2 58.0
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.68

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 08180051 0.506974 0.00000 207.576 08180048 -0.000904457 0.507878 208.577
1 08180047 0.505308 0.00166601 207.540 08180049 -0.00239460 0.509369 207.567
2 08180050 0.498189 0.00878498 207.477 08180052 -0.00143470 0.508409 207.190
3 08180046 0.500973 0.00600100 204.416 08180045 0.00000 0.506974 197.194