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 -NaN -NaN -Inf
S/N 29.1 45.9 44.8
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.41

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 12580039 0.492159 0.00000 197.562 12580037 0.000876252 0.491283 197.297
1 12580035 0.491406 0.000753015 220.243 12580033 0.00000 0.492159 217.847
2 12580034 0.490687 0.00147200 219.600 12580040 0.00151682 0.490642 216.233
3 12580038 0.490947 0.00121200 212.127 12580036 3.63728e-05 0.492123 214.166