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 -NaN -Inf
S/N 20.0 34.8 36.4
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.90

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 10740023 0.494136 0.00000 161.043 10740022 0.00000 0.494136 166.789
1 10740028 0.494098 3.79980e-05 174.850 10740029 -0.00214905 0.496285 169.800
2 10740027 0.493791 0.000344992 162.373 10740026 -0.00194416 0.496080 169.573
3 10740024 0.493996 0.000140011 149.266 10740025 -0.00138465 0.495521 163.354