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 28.2 48.3 49.4
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.85

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 13820050 0.499427 0.00000 19.1488 13820051 -0.000716955 0.500144 19.0377
1 13820049 0.499383 4.39882e-05 19.1633 13820048 0.00000 0.499427 19.1210
2 13820054 0.497966 0.00146100 19.0659 13820055 -0.00113301 0.500560 19.0373
3 13820053 0.498409 0.00101799 19.0072 13820052 -0.00103301 0.500460 18.9922