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 32.6 51.9 58.7
S/N(c) 32.6 51.9 58.7
SN(E/C) 0.20

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 12240024 0.491558 0.00000 185.569 12240022 0.00000 0.491558 186.113
1 12240023 0.491460 9.79900e-05 184.187 12240029 -0.000683651 0.492242 186.065
2 12240027 0.490985 0.000572979 176.175 12240025 -0.000996931 0.492555 176.053
3 12240028 0.491446 0.000111997 176.019 12240026 -0.00135699 0.492915 174.516