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 17.8 31.2 34.3
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.44

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 14940013 0.499247 0.00000 18.2348 14940014 -0.00324066 0.502488 17.7219
1 14940012 0.499222 2.50041e-05 18.4884 14940018 -0.00402296 0.503270 18.8998
2 14940017 0.497470 0.00177702 18.4792 14940011 0.00000 0.499247 18.8148
3 14940016 0.496446 0.00280100 17.8056 14940015 -0.00349061 0.502738 17.6119