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 19.9 36.1 39.0
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.92

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 11640041 0.494234 0.00000 188.965 11640046 0.000982170 0.493252 194.655
1 11640040 0.493486 0.000748008 184.110 11640039 0.00000 0.494234 187.347
2 11640045 0.494190 4.39882e-05 179.760 11640042 0.00159066 0.492643 183.481
3 11640044 0.493216 0.00101799 172.881 11640043 0.00164360 0.492590 179.645