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 29.2 51.9 58.3
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.85

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 15510056 0.000652120 0.00000 19.1850 15510053 -0.490284 0.490936 19.1785
1 15510055 0.000135851 0.000516269 19.1714 15510054 -0.490244 0.490896 19.1674
2 15510052 0.00000 0.000652120 19.1321 15510057 -0.490442 0.491094 19.1521
3 15510059 -0.000846616 0.00149874 19.0066 15510058 -0.490374 0.491026 19.1245