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HD 179391


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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.

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Observation and Astrometry data

Constellation:Teleskop
Right ascension:19h15m13.03s
Declination:-53°22'06.4"
Apparent magnitude:7.758
Distance:210.526 parsecs
Proper motion RA:-0.4
Proper motion Dec:-16.6
B-T magnitude:8.262
V-T magnitude:7.8

Catalogs and designations:
Proper Names   (Edit)
HD 1989HD 179391
TYCHO-2 2000TYC 8760-2944-1
USNO-A2.0USNO-A2 0300-35535760
HIPHIP 94611

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