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 27.4 45.0 50.7
S/N(c) 27.4 45.0 50.7
SN(E/C) 0.40

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 11720027 0.494768 0.00000 119.849 11720029 0.000581259 0.494187 118.837
1 11720028 0.494522 0.000245988 123.431 11720026 0.00000 0.494768 122.379
2 11720031 0.493714 0.00105399 114.090 11720030 0.000392352 0.494376 109.933
3 11720032 0.493170 0.00159800 106.807 11720033 -0.00127578 0.496044 103.075