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 14.7 26.5 29.4
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.55

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 02420047 0.274725 0.00000 72.6789 02420045 -0.0776960 0.352421 57.4959
1 02420043 0.244390 0.0303350 265.268 02420042 0.00000 0.274725 261.674
2 02420044 0.251780 0.0229450 254.578 02420049 -0.0661920 0.340917 194.907
3 02420048 0.273320 0.00140500 161.955 02420046 -0.0626038 0.337329 194.368