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 -Inf -Inf
S/N 30.7 52.3 56.7
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.84

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 17030060 0.483882 0.00000 19.1616 17030059 0.00000 0.483882 19.1420
1 17030061 0.482240 0.00164202 19.1290 17030066 -0.00446244 0.488344 19.1343
2 17030064 0.481304 0.00257802 19.1080 17030062 -0.00193872 0.485821 19.1193
3 17030065 0.481218 0.00266400 19.0607 17030063 -0.00254480 0.486427 19.1080