69D0679A.html |
RA Range: 4.2h - 18h
Constraint set (Typical seeing, Transparency,Airmass, FLI, Moon distance): 2.0, THN, 1.3-1.5, 1.0, 30
| 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 aimed at deriving accurate abundance ratios in a sample of mildly metal-poor main-sequence and subgiant stars, selected to represent the outer halo. Program uses the IS#1 with dic1 (390+580) for all targets except one (northern object). No special requirement. Because of usage of image slicer, airmass is the most critical constrain. FC may not be needed, because of brightness of targets. README file gives more details on FC and proper motion of the stars.
README of this run: