The spectroscopic evolution of V5584 Sgr (Nova Sgr 2009 No. 4)

被引：2
|
作者：
Poggiani, R. [1 ,2 ]
机构：
[1] Univ Pisa, Dipartimento Fis, I-56127 Pisa, Italy
[2] Sez Pisa, Ist Nazl Fis Nucl, I-56127 Pisa, Italy
来源：
ASTROPHYSICS AND SPACE SCIENCE | 2011年 / 333卷 / 01期
关键词：
Stars: novae; Cataclysmic variables; SPECTRA; SCALE;
D O I：
10.1007/s10509-011-0595-z
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We have secured optical spectroscopy of the nova V5584 Sgr at the Loiano Observatory, Italy, during the post outburst decline. V5584 Sgr showed the presence of nebular lines. We have estimated the decline time by two magnitudes, 27 days, the absolute magnitude at maximum, -7.2 to -7.7, the white dwarf mass, 0.8 to 0.9 M (aS (TM)), the distance, 5.8 to 7.1 kpc.
引用
收藏
页码：115 / 118
页数：4
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