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 24.5 40.8 43.7
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.88

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 12500057 0.490895 0.00000 18.4856 12500056 -0.00321572 0.494111 18.6741
1 12500053 0.490104 0.000791013 18.9135 12500052 0.00000 0.490895 19.0564
2 12500054 0.490699 0.000196010 18.9000 12500055 -0.00197073 0.492866 18.7250
3 12500058 0.490509 0.000386000 18.2633 12500059 -0.00310986 0.494005 17.9030