2001A&A...379..199T

Query : 2001A&A...379..199T

2001A&A...379..199T - Astronomy and Astrophysics, volume 379199-207 (2001/11-3)

The new AM Her system RX J0704.2+6203. Northern twin of BL Hydri.

TOVMASSIAN G.H., SZKODY P., GREINER J., ZHARIKOV S.V., ZICKGRAF F.-J., SERRANO A., KRAUTTER J., THIERING I. and NEUSTROEV V.

Abstract (from CDS):

We report here on the identification and study of the optical counterpart of the ROSAT source RXJ0704.2+6203. Extensive spectral and photometric observation showed that the object belongs to the class of magnetic Cataclysmic Variables. We determined the orbital period of the system to be 97.27m and estimated the strength of its magnetic field to be on the order of 20MG. The system was observed in both high and low states, common for its class. Other parameters of the magnetic close binary system were estimated. The spectral and photometric behavior of the object is similar to that of the well studied polar BL Hyi.

Abstract Copyright: ∼

Journal keyword(s): stars: novae, cataclysmic variables - stars: individual: RX J0704.2+6203 - stars: magnetic field - binaries: close - X-rays: stars - accretion

Simbad objects: 4

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Number of rows : 4
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 V* BL Hyi CV* 01 41 00.3996430344 -67 53 27.470100660       15.340   DC: 221 0
2 V* LW Cam CV* 07 04 10.0280429400 +62 03 27.942002280   20.22       ~ 15 0
3 V* HS Cam CV* 07 19 14.5154497992 +65 57 44.306885988   19.01       ~ 30 0
4 V* HU Aqr CV* 21 07 58.1944529400 -05 17 40.557671916   16.198 15.814 14.891   D+M4V 292 1

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