69D0220A.html |
RA Range: 19.2h
Constraint set (Typical seeing, Transparency,Airmass, FLI, Moon distance): 1.2, THN, 1.5, 1.0, 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 spectroscopic program aiming at studying metal and helium abundances and rotation in blue HB stars near the onset of diffusion. Program consists of part A (NGC 6752) and B (NGC 6397). Note that part A is class C and part B is class B. No special requirement.
README of this run: