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 12.6 20.9 23.2
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.95

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 12330035 0.497121 0.00000 68.1976 12330036 0.000286274 0.496835 28.8173
1 12330039 0.496766 0.000355005 131.491 12330040 -0.00167904 0.498800 165.748
2 12330038 0.496090 0.00103101 90.0587 12330033 0.00000 0.497121 33.5870
3 12330034 0.496631 0.000490010 70.7429 12330037 0.000622026 0.496499 33.1750