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 26.4 45.4 48.0
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.81

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 12740059 0.456188 0.00000 19.0247 12740061 -0.00490354 0.461092 19.0826
1 12740063 0.451732 0.00445598 19.1648 12740062 -0.00482995 0.461018 19.1349
2 12740064 0.452611 0.00357699 19.1346 12740065 -0.00409849 0.460286 19.1087
3 12740060 0.455755 0.000432998 19.0172 12740058 0.00000 0.456188 19.0197