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 17.7 33.4 39.7
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.93

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 19070078 0.503179 0.00000 18.5279 19070079 -0.00200439 0.505183 18.5692
1 19070077 0.502358 0.000820994 18.6203 19070075 -0.00160398 0.504783 18.5879
2 19070074 0.500011 0.00316799 18.5138 19070076 -0.00224082 0.505420 18.4900
3 19070073 0.499843 0.00333601 18.4172 19070072 0.00000 0.503179 18.4765