67A0280A.html |
RA Range: 22h - 02h
Constraint set (Typical seeing, Transparency,Airmass, FLI, Moon distance): 1.0, 3THN, 1.2, 0.5, 50
| 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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High resolution spectroscopy of 2 z~1.8 QSOs, in order to study the evolutionary transition phase at this redshift where the Ly alpha forest changes its line density. These 2 QSOs complete the program already approved for Period 66. No special requirements. Wavelength calibrations are attached to each science OBs, in order to achieve very high wavelength accuracy.
README of this run: