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 -NaN
S/N 28.9 50.2 61.6
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.81

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 18150061 0.505620 0.00000 19.0605 18150062 0.00522069 0.500399 19.0615
1 18150060 0.503810 0.00181001 19.0461 18150059 0.00339477 0.502225 19.0227
2 18150064 0.505275 0.000344992 19.0098 18150063 0.00498773 0.500632 19.0000
3 18150056 0.504215 0.00140500 18.9307 18150058 0.00424172 0.501378 18.9907
4 18150057 0.504964 0.000656009 18.9185 18150055 0.00000 0.505620 18.8925