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 21.6 37.2 45.0
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.36

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 18380037 0.506570 0.00000 17.6251 18380038 0.00463665 0.501933 17.6381
1 18380028 0.502144 0.00442600 18.4274 18380027 0.00000 0.506570 18.4596
2 18380029 0.502865 0.00370497 18.4241 18380035 0.00281193 0.503758 18.3963
3 18380036 0.504765 0.00180501 18.3590 18380030 0.00390600 0.502664 18.3548
4 18380033 0.503462 0.00310796 18.2196 18380034 0.00306125 0.503509 18.3195
5 18380032 0.503839 0.00273097 17.8723 18380031 0.00387583 0.502694 17.9108