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 -NaN -Inf
S/N 27.3 47.7 49.8
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.92

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 06950055 0.492132 0.00000 19.1086 06950053 -0.00133372 0.493466 19.0525
1 06950051 0.492031 0.000101000 19.1484 06950052 0.000795055 0.491337 19.1160
2 06950050 0.491862 0.000270009 19.0739 06950056 3.33261e-05 0.492099 19.0305
3 06950054 0.491731 0.000401020 19.0230 06950049 0.00000 0.492132 19.0087