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 -NaN -NaN
S/N 8.8 17.7 18.9
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.47

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 12260039 0.490328 0.00000 120.189 12260040 -0.00211867 0.492447 117.390
1 12260034 0.489149 0.00117901 122.923 12260033 0.00000 0.490328 125.159
2 12260035 0.489442 0.000886023 122.287 12260036 -0.00411486 0.494443 124.331
3 12260038 0.489322 0.00100601 120.559 12260037 -0.00311539 0.493443 120.239