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Pregled bibliografske jedinice broj: 85408

Časopis

Autori: Munari, Ulisse; Jurdana-Šepić, Rajka; Moro, Dina
Naslov: Symbiotic stars on Asiago archive plates
( Symbiotic stars on Asiago archive plates )
Izvornik: Astronomy and Astrophysics 370 (2001); 503-506
Vrsta rada: članak
Ključne riječi: binaries: symbiotics
( binaries: symbiotics )
Sažetak:
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/
Projekt / tema: 009026
Izvorni jezik: eng
Rad je indeksiran u
bazama podataka:
Current Contents Connect (CCC)
SCI-EXP, SSCI i/ili A&HCI
Kategorija: Znanstveni
Znanstvena područja:
Fizika
URL cjelovitog teksta:
Google Scholar: Symbiotic stars on Asiago archive plates



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