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 22.6 38.7 41.0
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.69

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 10830024 0.461550 0.00000 243.652 10830025 -0.000385284 0.461935 258.087
1 10830023 0.460390 0.00116000 242.853 10830029 -0.00293434 0.464484 242.546
2 10830028 0.456803 0.00474700 220.711 10830022 0.00000 0.461550 240.053
3 10830027 0.460091 0.00145900 201.565 10830026 -0.00245354 0.464004 234.666