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UBV polarimetry of 361 A- and F-type stars in selected areas
We present simultaneous UBV linear polarization measurements for 361 A-and F-type stars with accurate colour excess and distance determination.These stars are distributed in 35 Kapteyn's Selected Areas, covering thethird and fourth quadrants of the galactic plane (|b| <= 30degr ).The obtained polarization and the known colour excess are compared. Ananalysis of the polarization distribution as a function of the stellardistance is also performed. Based on observations collected at theEuropean Southern Observatory (ESO), La Silla, Chile.
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Osservazione e dati astrometrici
| Costellazione: | Sagittario |
| Ascensione retta: | 18h20m26.61s |
| Declinazione: | -31°18'58.4" |
| Magnitudine apparente: | 7.483 |
| Distanza: | 118.906 parsec |
| Moto proprio RA: | 3.7 |
| Moto proprio Dec: | 23.2 |
| B-T magnitude: | 7.787 |
| V-T magnitude: | 7.509 |
Cataloghi e designazioni:
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INHABITED SKY
