HD 179391

Contenuti

The calibration of the Stromgren photometric system for A, F and early G supergiants. I - The observational data
An empirical calibration of the Stromgren uvby-beta photometric systemfor the A, F, and early G supergiants is being derived. This paperexplains the observational program and the photometric reductiontechniques used and presents a catalog of new Stromgren photometry forover 600 A, F, and G supergiants.

Cataloghi e designazioni:

Nomi esatti
HD 1989	HD 179391
TYCHO-2 2000	TYC 8760-2944-1
USNO-A2.0	USNO-A2 0300-35535760
HIP	HIP 94611

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