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izvor podataka: crosbi

Symbiotic stars on Asiago archive plates (CROSBI ID 95179)

Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija

Munari, Ulisse ; Jurdana-Šepić, Rajka ; Moro, Dina Symbiotic stars on Asiago archive plates // Astronomy & astrophysics, 370 (2001), 503-506-x

Podaci o odgovornosti

Munari, Ulisse ; Jurdana-Šepić, Rajka ; Moro, Dina

engleski

Symbiotic stars on Asiago archive plates

The rich plate archive of the Asiago observatory has been searched for plates containing the symbiotic stars AS 323, Ap 3-1, CM Aql, V1413 Aql (= AS 338), V443 Her, V627 Cas (= AS 501) and V919 Sgr. The program objects were found on 602 plates, where their brightness has been estimated against the UBV(RI)C photometric sequences calibrated by Henden & Munari (2000). AS 323 is probably eclipsing, with a preliminary P=197.6 day period. If confirmed, it would be the shortest orbital period known among symbiotic stars. CM Aql does not seem to undergo a series of outbursts, its lightcurve being instead modulated by a large amplitude sinusoidal variation with a P ~ 1058 day period. V627 Cas presents a secular trend, in agreement with the possible post-AGB nature of its cool component. Table 1 is only available in electronic form at the CDS via anonymous ftp to cdsarc.u-strasbg.fr (130.79.128.5) or via http://cdsweb.u-strasbg.fr/

binaries: symbiotics

nije evidentirano

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Podaci o izdanju

370

2001.

503-506-x

objavljeno

0004-6361

1432-0746

Povezanost rada

Fizika