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 27.0 48.8 52.7
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.77

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 09950028 0.522742 0.00000 207.385 09950033 -2.36011e-05 0.522766 207.648
1 09950027 0.522066 0.000675976 208.200 09950029 -0.000587560 0.523330 210.201
2 09950032 0.522336 0.000405967 208.181 09950030 -0.000650434 0.523392 209.224
3 09950031 0.522354 0.000387967 207.754 09950026 0.00000 0.522742 208.066