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 20.5 32.3 36.1
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.96

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 02880066 0.261046 0.00000 261.415 02880067 -0.00930373 0.270350 252.735
1 02880061 0.249973 0.0110730 280.352 02880060 0.00000 0.261046 282.208
2 02880065 0.256911 0.00413498 264.895 02880063 -0.0116814 0.272727 262.930
3 02880062 0.254350 0.00669599 262.368 02880064 -0.00976871 0.270815 259.093