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Sottometti un nuovo articolo| H-beta photometry of southern early-type stars H-beta photoelectric photometry is presented for 209 southern hemisphereearly-type stars from the HD catalog with galactic latitudes /b/ greaterthan 6 deg. Four-color photometry exists for all these stars and MKtypes for most of them. Absolute magnitudes have been estimated for allbut the emission-line stars and distances from the sun and the galacticplane determined.
 
 
 |  | Four colour photometry of southern early-type stars. Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1978MNRAS.182..629K&db_key=AST
 
 
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 Osservazione e dati astrometrici
| Costellazione: | Bussola |  | Ascensione retta: | 08h55m47.89s |  | Declinazione: | -34°16'08.4" |  | Magnitudine apparente: | 7.658 |  | Distanza: | 628.931 parsec |  | Moto proprio RA: | -5.3 |  | Moto proprio Dec: | 2.5 |  | B-T magnitude: | 7.741 |  | V-T magnitude: | 7.665 |  Cataloghi e designazioni:
 
 
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