69D0413A.html |
RA Range: 0.6h - 21h
Constraint set (Typical seeing, Transparency,Airmass, FLI, Moon distance): 1.4, THN, 1.6, 0.5, 60
| Pre-imaging run? |
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Chilean run? |
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Special calibrations? |
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| Time critical? |
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ToO? |
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Carry-over run? |
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Simple program aiming at measuring the iron content of 4 planetary nebulae, from very weak lines. No special requirement. Acquisition of 2 of the 4 targets may be tricky (cf README file for more details). Try to tune exp.time for the acq image so that both the PN and the central star are visible.
README of this run: