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 -NaN -Inf -Inf
S/N 27.6 47.2 48.4
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.85

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 03980047 0.491167 0.00000 232.912 03980049 -0.00280599 0.493973 226.887
1 03980050 0.488999 0.00216800 227.267 03980048 -0.00261712 0.493784 226.005
2 03980046 0.490960 0.000207007 227.088 03980045 0.00000 0.491167 223.186
3 03980051 0.490793 0.000374019 201.478 03980052 -0.00234446 0.493511 218.231