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 -NaN -NaN
S/N 23.2 37.0 39.4
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.85

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 12200028 0.501130 0.00000 209.420 12200025 -0.00278985 0.503920 212.516
1 12200027 0.500284 0.000845969 210.802 12200026 -0.00226310 0.503393 217.122
2 12200024 0.500196 0.000934005 206.250 12200029 0.000999765 0.500130 208.913
3 12200023 0.500575 0.000554979 199.626 12200022 0.00000 0.501130 189.903