Orientation effects in bipolar planetary nebulae

被引：0
|
作者：
Schwarz, HE
Monteiro, H
机构：
[1] CTIO, La Serena, Chile
[2] Univ Sao Paulo, Sao Paulo, Brazil
来源：
PLANETARY NEBULAE: THEIR EVOLUTION AND ROLE IN THE UNIVERSE | 2003年 / 209期
关键词：
D O I：
暂无
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
Using a sample of 29 bipolar Planetary Nebulae (BPNe) we show correlations between the luminosity and SED shape with the inclination to the line of sight of the objects polar axes. The presence of an equatorial "doughnut" of material around the central object can explain both these correlations and also and the bipolar shape.
引用
收藏
页码：521 / 522
页数：2
相关论文
共 50 条
  • [31] Bipolar planetary nebulae: The Betes-Noires of hydro models
    Balick, B
    ASYMMETRICAL PLANETARY NEBULAE II: FROM ORIGINS TO MICROSTRUCTURES, 2000, 199 : 41 - 48
  • [32] The excitation mechanism of H2 in bipolar planetary nebulae
    Marquez-Lugo, R. A.
    Guerrero, M. A.
    Ramos-Larios, G.
    Miranda, L. F.
    MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2015, 453 (02) : 1888 - 1897
  • [33] A Monte-Carlo analysis of the formation of bipolar planetary nebulae
    Han, ZW
    CHINESE ASTRONOMY AND ASTROPHYSICS, 1998, 22 (03) : 288 - 298
  • [34] Two new evolved bipolar planetary nebulae in the solar neighbourhood
    Frew, David J.
    Parker, Quentin A.
    Russeil, Delphine
    MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2006, 372 (03) : 1081 - 1092
  • [35] Shaping bipolar and elliptical planetary nebulae: Rotation and magnetic field
    Garcia-Segura, G
    Langer, N
    Rozyczka, M
    Mac Low, MM
    Franco, J
    PLANETARY NEBULAE, 1997, (180): : 226 - 226
  • [36] Formation of bipolar planetary nebulae due to accelerated stellar winds
    Washimi, Haruichi
    Zank, Gary P.
    Tanaka, Takashi
    Balick, Bruce
    Numerical Modeling of Space Plasma Flows: Astronum-2006, 2006, 359 : 232 - 237
  • [37] Shaping bipolar and elliptical planetary nebulae:: Effects of stellar rotation, photoionization heating, and magnetic fields
    García-Segura, G
    Langer, N
    Rózyczka, M
    Franco, J
    ASTROPHYSICAL JOURNAL, 1999, 517 (02): : 767 - 781
  • [38] Orientation of galactic bulge planetary nebulae toward the Galactic center
    Danehkar, Ashkbiz
    Parker, Quentin A.
    STAR CLUSTERS AND BLACK HOLES IN GALAXIES ACROSS COSMIC TIME, 2016, 10 (312): : 128 - 130
  • [39] CO in planetary nebulae and proto-planetary nebulae
    Kwok, S
    CO: TWENTY-FIVE YEARS OF MILLIMETER-WAVE SPECTROSCOPY, 1997, (170): : 373 - 381
  • [40] RADIO OBSERVATIONS OF PLANETARY NEBULAE AND POSSIBLE PLANETARY NEBULAE
    RUBIN, RH
    ASTRONOMY & ASTROPHYSICS, 1970, 8 (02) : 171 - +
12345