69D0063A.html |
RA Range: 0h - 23.3h
Constraint set (Typical seeing, Transparency,Airmass, FLI, Moon distance): 2.0, THN, 5.0, 0.5-1.0, 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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Exploratory program aimed at finding new `lead stars' (i.e., metal-poor, s-process-rich objects, with [Pb/Ba] >> 1) in order to better explain the operation of the s-process in the early Galaxy. No special requirement. OBs are divided in 3 groups (OD_Name=Bismuth, Lead_Highres, and Lead_lowres), depending on nature of target and scientific goal to achieve. PI hopes to get 20-30 DL FFs taken during day-time, but warned that wish may not be satisfied (no Waiver was submitted).
README of this run: