Vend47: a new symbiotic variable in Sagitta
I discovered a new symbiotic variable star, Vend47 in outburts during course of our "Vendégcsillag-kereső" /Guest Star Hunter/ Programme. Update: symbiotic nova outburst of Vend47 (=V426 Sge) detected in 1968. Vend47 was found on my 4x60s DSLR images of my "QW Sge" field made Canon EOS 1000D camera with 180mm focus telephoto lens in Zsámbék , Hungary. The star was 12.0TG on 31.9451 July and 11.66TG on 3,9886 Aug. and 10.7TG on 08.9381 Aug. VSX listed an SR variable ASASSN-V J195442.95+172212.6 with a range between 12.16-12.84V with 418 days period. ASAS-SN data show a sudden rise from 12.025C on 05.49 August to 11.113V on 06.3317 Aug -- a strange fast brightening for an SR variable with 418 days period. So I suggested it was a symbiotic variable in outburst when it was submitted to the IAU Central Bureau for Astronomical Telegrams Transient Object Confirmation Page (TOCP) as a new discovery where it was designated TCP J19544251+1722281 . Short...