Four-color narrow-band photoelectric observations of the Wolf--Rayet eclipsing binary star CV SER
Journal Article
·
· Astrophysics (Engl. Transl.); (United States)
OSTI ID:7335499
The system CV Ser (WC7 + BO) does not display brightness variation in the continuum at lambda4795 and lambda6320 exceeding 0.05m. The intensity of the emission at lambda4653 (CII-CIV, NIII) periodically varies by 0.5m. The intensity variation of the emission at lambda6563 (H/sub ..cap alpha../ + HeII) does not exceed 0.1m-0.15m. The inclination of the orbital plane in the CV Ser system is 60/sup 0/ less than i less than 77/sup 0/, which, in combination with the spectroscopic-observation data of Cowley et al. permits an estimate of the mass of the WC7 star: 5.9 M/sub solar mass/ less than mWC/sub 7/ less than 8.4 M/sub solar mass/.
- OSTI ID:
- 7335499
- Journal Information:
- Astrophysics (Engl. Transl.); (United States), Vol. 11:1; Other Information: Translated from Astrofizika; 11: No. 1, 49-59(1975)
- Country of Publication:
- United States
- Language:
- English
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Narrow-band photoelectric observations of three spectroscopic binaries of Wolf--Rayet type: HD 211853, 190918, 192641
NARROW-BAND PHOTOELECTRIC PHOTOMETRY OF THE PECULIAR WOLF-- RAYET ECLIPSING BINARY CV SERPENTIS.
Interpretation of eclipses at emission-line frequencies in Wolf-Rayet binaries
Journal Article
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Mon Sep 01 00:00:00 EDT 1975
· Sov. Astron. AJ (Engl. Transl.), v. 19, no. 2, pp. 157-159
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OSTI ID:7335499
NARROW-BAND PHOTOELECTRIC PHOTOMETRY OF THE PECULIAR WOLF-- RAYET ECLIPSING BINARY CV SERPENTIS.
Journal Article
·
Sat Jan 01 00:00:00 EST 1972
· Sov. Astron. AJ (Engl. Transl.) 15: No. 6, 955-63(May 1972).
·
OSTI ID:7335499
Interpretation of eclipses at emission-line frequencies in Wolf-Rayet binaries
Journal Article
·
Mon Mar 01 00:00:00 EST 1976
· Sov. Astron. AJ (Engl. Transl.); (United States)
·
OSTI ID:7335499