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 20.5 37.6 40.0
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.47

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 08710034 0.472979 0.00000 172.113 08710033 0.00000 0.472979 163.894
1 08710038 0.467523 0.00545600 203.330 08710037 -0.000318234 0.473297 197.622
2 08710039 0.467566 0.00541300 190.896 08710036 0.000514491 0.472465 197.403
3 08710035 0.472881 9.80198e-05 188.835 08710040 -0.00501865 0.477998 189.547