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 24.8 44.7 51.2
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.62

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 17610103 0.510258 0.00000 19.0237 17610100 0.00407630 0.506182 18.9908
1 17610102 0.509472 0.000786006 19.0363 17610104 0.00838256 0.501875 19.0572
2 17610099 0.508019 0.00223905 18.9647 17610101 0.00490707 0.505351 18.9622
3 17610098 0.507660 0.00259805 18.8795 17610097 0.00000 0.510258 18.6919