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 24.3 41.0 42.6
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.82

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 12740038 0.486366 0.00000 18.9531 12740039 0.00195036 0.484416 19.0004
1 12740037 0.485569 0.000797004 18.9302 12740035 -0.000727916 0.487094 18.8823
2 12740033 0.483400 0.00296602 18.8394 12740036 0.000155728 0.486210 18.8454
3 12740034 0.484659 0.00170702 18.7746 12740032 0.00000 0.486366 18.7567