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 -NaN
S/N 17.6 30.9 35.7
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.80

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 17710044 0.00301627 0.00000 18.0808 17710039 -0.505628 0.508644 18.1198
1 17710041 -7.93426e-05 0.00309561 18.2059 17710042 -0.502754 0.505770 18.2039
2 17710040 -0.000712607 0.00372888 18.1257 17710043 -0.503556 0.506572 18.1592
3 17710037 0.00000 0.00301627 18.0507 17710038 -0.505850 0.508866 17.9792