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 -Inf
S/N 34.9 49.0 49.3
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.83

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 12750016 0.488656 0.00000 202.666 12750014 0.000292885 0.488363 203.521
1 12750012 0.486761 0.00189501 206.153 12750010 0.00000 0.488656 204.392
2 12750011 0.485838 0.00281802 200.131 12750013 0.000132717 0.488523 203.043
3 12750015 0.487756 0.000900000 192.684 12750017 0.000692153 0.487964 188.200