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 -NaN -Inf
S/N 23.6 40.9 43.2
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.76

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 10910013 0.512159 0.00000 223.578 10910018 -0.00106332 0.513222 221.199
1 10910012 0.511627 0.000531971 230.427 10910015 -0.000854676 0.513014 236.482
2 10910017 0.510980 0.00117898 226.723 10910014 -0.000867492 0.513026 227.996
3 10910016 0.509384 0.00277501 221.885 10910011 0.00000 0.512159 212.669