Peremennye Zvezdy

Article in PDF
"Peremennye Zvezdy",
Prilozhenie
,
vol. 8, N 23 (2008)

Light Elements of V671 Ori

A. Samokhvalov
Surgut, Russia

ISSN 2221–0474

Received:   8.05.2008;   accepted:   28.05.2008
(E-mail for contact: sav@surgut.ru)


Star Name: V671 Ori, SON 9763, 2MASS 06183973+2102357
Coordinates (J2000): 06 18 39.73, +21 02 35.8
Variability type: EA;   Limits, System: 13.7 - 14.0 (V);    
Period: 0.66334 d;   Epoch(min): JD 2452932.63

Remarks:
V671 Ori was discovered as an Algol-type variable by Hoffmeister (1967). Its orbital period has remained unknown until now. The Opical Monitoring Camera (Mas-Hesse et al., 2003) on board the INTEGRAL spacecraft obtained 620 V-band observations on JD 2452932 - 2453793. These observations are available via the OMC Data Server (Gutierrez et al., 2004; https://sdc.laeff.inta.es/omc/secure/form_busqueda.jsp). We used the Peranso software to determine the orbital period of the eclipsing system. Min II = 13.8.

The light elements are: Min = HJD2452932.63 + 0.66334d E.

Acknowledgements: This research is based on the data from the OMC Archive at LAEFF, pre-processed by ISDC. The author is grateful to K.V. Sokolovsky for his suggestion to find the period of V671 Ori and to S.V. Antipin for helpful discussion.

References:
Gutierrez, R., Solano, E., Domingo, A., Garcia, J., 2004, ASP Conference Series, 314, 153
Hoffmeister, C., 1967, AN, 290, 43
Mas-Hesse, J. M., Gimenez, A., Culhane, J.L., et al., 2003, A&A, 411, L261

Light Curve
Light Elements of V671 Ori
Data Source
  1. v671_ori.txt


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