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 28.1 49.2 52.2
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.81

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 02860077 0.410639 0.00000 19.1689 02860082 0.000606814 0.410032 19.1892
1 02860080 0.408359 0.00228000 19.1682 02860079 -0.00111921 0.411758 19.1511
2 02860076 0.409305 0.00133398 19.1668 02860078 0.000892652 0.409746 19.1486
3 02860081 0.409641 0.000997990 19.1631 02860075 0.00000 0.410639 19.1336