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 -NaN -Inf
S/N 17.8 29.3 37.0
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.85

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 02560015 0.409531 0.00000 170.470 02560013 0.00000 0.409531 162.643
1 02560019 0.407926 0.00160500 175.511 02560016 0.00280265 0.406728 163.359
2 02560014 0.407539 0.00199199 152.886 02560017 0.00119623 0.408335 162.091
3 02560018 0.407501 0.00202999 145.517 02560020 0.00273097 0.406800 151.957