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 -NaN -Inf
S/N 16.9 30.9 32.2
S/N(c) 0.0 0.0 0.0
SN(E/C) 1.00

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 03770016 0.512720 0.00000 18.1716 03770017 0.00537430 0.507346 18.6727
1 03770012 0.511874 0.000845969 18.3680 03770013 0.00318720 0.509533 18.8347
2 03770011 0.510453 0.00226700 18.2380 03770014 0.00369392 0.509026 18.7794
3 03770015 0.511555 0.00116497 17.8369 03770010 0.00000 0.512720 18.0861