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 13.6 24.0 27.3
S/N(c) 5.8 17.0 33.1
SN(E/C) 0.68

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 14350080 0.499915 0.00000 17.8109 14350081 0.00142298 0.498492 17.7861
1 14350083 0.498344 0.00157100 17.9889 14350082 0.00143453 0.498480 18.0407
2 14350084 0.499026 0.000889003 17.7821 14350085 0.00253417 0.497381 17.1544
3 14350079 0.498888 0.00102702 17.2982 14350078 0.00000 0.499915 17.0442