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
z17.65
znorm Inf
sky -Inf -NaN -Inf
S/N 9.0 14.0 14.8
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.93

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 12330028 0.494381 0.00000 126.563 12330022 0.00000 0.494381 117.328
1 12330023 0.492108 0.00227302 125.212 12330025 -0.00228639 0.496667 112.491
2 12330024 0.492378 0.00200301 124.065 12330026 -0.00293375 0.497315 106.625
3 12330027 0.494030 0.000351012 117.176 12330029 -0.00360025 0.497981 78.8440