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HD 27248


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Polarimetric investigation of background stars in the region of T and RY Tau
Electropolarimetric observations of 97 background stars in the TTauri/RY Tauri region, obtained with the 40-cm Cassegrain telescope ofthe Biurakan Astrophysical Observatory in December 1982, are reportedand interpreted in terms of local-magnetic-field effects oncometary-nebula bending. The data are presented in a table, and thedependence of polarization position angle on declination is establishedin a graph and attributed to a continuous variation in the direction ofthe magnetic field. From the magnitude of the effect, however, it isconcluded that the observed bending of the cometary nebulae in theregion results from the combined influence of the local magnetic momentand the magnetic moment of the star itself (as proposed by Vardanian,1983) rather than from the local moment alone.

Helligkeiten und Eigenbewegungen in den Hyaden. Mit 6 Textabbildungen
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Osservazione e dati astrometrici

Costellazione:Toro
Ascensione retta:04h19m04.17s
Declinazione:+24°01'40.6"
Magnitudine apparente:7.876
Distanza:167.224 parsec
Moto proprio RA:17.4
Moto proprio Dec:-14.6
B-T magnitude:9.132
V-T magnitude:7.98

Cataloghi e designazioni:
Nomi esatti   (Edit)
HD 1989HD 27248
TYCHO-2 2000TYC 1815-2009-1
USNO-A2.0USNO-A2 1125-01567208
HIPHIP 20139

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