A study of RW Ursae Minoris shell

ESENOGLU H. H., Saygac A. T., Bianchini A., Retter A., OZKAN M., ALTAN M.

ASTRONOMY & ASTROPHYSICS, cilt.364, sa.1, ss.191-198, 2000 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 364 Sayı: 1
  • Basım Tarihi: 2000
  • Dergi Adı: ASTRONOMY & ASTROPHYSICS
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.191-198
  • İstanbul Üniversitesi Adresli: Evet

Özet

We find an expansion parallax for the slow nova RW UMi (Nova Ursae Minoris 1956). A narrow-band H-alpha image shows that the diameter of the nova shell in 1995 was 2.94(+0.37)(-0.49) arcsec. We derive a distance of 5250(+590)(-1050) pc, and an absolute magnitude at maximum of M-v = -7.7(+0.3)(-0.4) which are consistent with previous estimates for the nova. We also revised known relations between various parameters of nova systems.