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 13.3 26.7 27.1
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.56

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 12110013 0.498463 0.00000 162.872 12110015 -0.00161958 0.500083 167.049
1 12110012 0.497969 0.000494003 153.999 12110011 0.00000 0.498463 157.738
2 12110016 0.497968 0.000495017 141.842 12110014 -0.00175476 0.500218 149.780
3 12110017 0.497456 0.00100699 138.111 12110018 -0.00310989 0.501573 140.319