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 15.8 31.1 30.6
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.89

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 02540050 0.401063 0.00000 162.127 02540048 0.00000 0.401063 170.130
1 02540049 0.400804 0.000258982 162.426 02540051 -0.00151461 0.402578 180.751
2 02540054 0.400964 9.90033e-05 151.836 02540055 -0.00264530 0.403708 141.991
3 02540053 0.400631 0.000431985 149.957 02540052 -0.00460442 0.405667 139.861