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 19.9 35.6 41.0
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.96

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 06920068 0.409395 0.00000 217.527 06920067 -0.00882269 0.418218 225.669
1 06920064 0.379580 0.0298150 281.363 06920063 0.00000 0.409395 283.058
2 06920065 0.390703 0.0186920 272.233 06920066 -0.0166450 0.426040 249.308
3 06920069 0.395498 0.0138970 250.529 06920070 -0.00818296 0.417578 243.733