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 19.8 32.2 36.1
S/N(c) 19.8 32.2 36.1
SN(E/C) 0.97

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 02790012 0.345923 0.00000 211.747 02790010 0.00000 0.345923 209.559
1 02790015 0.334793 0.0111300 239.170 02790017 0.00167799 0.344245 238.138
2 02790016 0.326669 0.0192540 235.907 02790013 0.00728504 0.338638 233.870
3 02790011 0.339000 0.00692302 220.713 02790014 0.00591271 0.340010 232.794