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 8.3 16.9 13.9
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.95

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 12260061 0.488438 0.00000 85.8329 12260062 -0.00282968 0.491268 89.2356
1 12260064 0.485725 0.00271302 89.3344 12260059 0.00000 0.488438 90.9157
2 12260060 0.488371 6.69956e-05 83.2028 12260066 -0.00435899 0.492797 87.0190
3 12260065 0.486364 0.00207400 82.1866 12260063 -0.00235234 0.490790 85.0129