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 19.5 36.0 37.8
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.93

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 11080054 0.474532 0.00000 190.678 11080048 0.00000 0.474532 178.185
1 11080050 0.474180 0.000351995 208.004 11080055 -0.00121371 0.475746 209.757
2 11080049 0.473629 0.000903010 200.559 11080051 -0.00321183 0.477744 199.219
3 11080053 0.474004 0.000528008 196.904 11080052 -0.00286961 0.477402 190.566