Wolf–Rayet star

Results: 111



#Item
41Space / Variable star / Extinction / Stellar classification / Color–color diagram / Star / Be star / Wolf–Rayet star / Mira variable / Astronomy / Star types / Observational astronomy

THE ASTROPHYSICAL JOURNAL, 502 : 833È846, 1998 August[removed]The American Astronomical Society. All rights reserved. Printed in U.S.A. TEMPORAL VARIATIONS OF MIDINFRARED SPECTRA IN LATE-TYPE STARS J. D. MONNIER,1 T.

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Source URL: isi.ssl.berkeley.edu

Language: English - Date: 2005-06-13 13:51:52
42Space / Binary star / Star / Wolf–Rayet star / Harvard–Smithsonian Center for Astrophysics / Gravitational lens / Large Magellanic Cloud / Astronomy / Star types / Astrophysics

Mismatched Twin Stars Spotted in the Delivery Room2015-06 | www.cfa.harvard.edu/ CfA Home   HCO Home

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Source URL: lsst.org

Language: English - Date: 2015-02-17 12:35:51
43Stellar evolution / Star types / Light sources / Stellar astronomy / Standard candles / Star / Cosmic distance ladder / Asymptotic giant branch / Wolf–Rayet star / Astronomy / Physics / Astrophysics

Object-X : The Brightest Mid-IR Point Source in M33 Rubab Khan1 , K. Z. Stanek1,2 , C. S. Kochanek1,2 , A. Z. Bonanos3 arXiv:1012.3457v1 [astro-ph.SR] 15 Dec[removed]ABSTRACT

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Source URL: arxiv.org

Language: English - Date: 2014-01-25 12:01:25
44Variable star / International Ultraviolet Explorer / Stellar classification / Cosmic distance ladder / P Cygni / S-type star / Binary star / Star / Wolf–Rayet star / Star types / Astronomy / Space

fig. 1, D. Baade has plotted our observations of HR[removed]phase 0.5 eorresponds to the primary shell phase) and shows that there is no modulation of the light eurve with phase of the orbital period. Unfortunately the sho

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Source URL: www.eso.org

Language: English - Date: 2009-06-05 10:39:32
45Astrometry / Cosmic distance ladder / Physical cosmology / European Southern Observatory / Star / W Ursae Majoris variable / Astrophysics / White dwarf / Galaxy / Astronomy / Physics / Space

e.g., the 10-9, 2.429t-tm, observed in other high excitation objects such as Wolf-Rayet stars (Aitken et al., 1982, Monthly Notices of the Royal Astronomical Society, 200, 698) are not present in our spectrum of the nova

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Source URL: www.eso.org

Language: English - Date: 2009-06-05 10:39:39
46Spiral galaxies / Local Group / Barred spiral galaxies / Intermediate spiral galaxies / Wolf–Rayet star / European Southern Observatory / Galaxy / Elliptical galaxy / Fornax / Astronomy / Extragalactic astronomy / Space

We have observed E Cr A at the ESO 1 m telescope during the nights of July 213 and 3/4, 1982. The period 01 the system is 14 ~ [removed]and we have a large part 01 a complete cycle (a 12 hours run centred on the meridian

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Source URL: www.eso.org

Language: English - Date: 2009-06-05 10:39:35
47Chemistry / Stellar classification / Astronomical spectroscopy / Star / Balmer series / Giant star / White dwarf / Spectral line / Wolf–Rayet star / Star types / Physics / Astronomy

The Hertzsprung-Russell Diagramm 1. Classifications of stars The spectrum of the brightest star, our Sun, shows several dark gaps perpendicular to the flow of it’s colours (figure 1). These so called spectral absorptio

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Source URL: www.aal.lu

Language: English - Date: 2001-06-17 17:07:28
48Space / Physics / Spectroscopy / European Southern Observatory / Variable star / Star / Astronomical spectroscopy / Wolf–Rayet star / White dwarf / Star types / Astronomy / Observational astronomy

case we are now on the verge of seeing the birth of seismological investigation of non-variable stars. References Christensen-Dalsgaard, J., and Frandsen, S.: 1983, Solar Phys. 82, 469.

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Source URL: www.eso.org

Language: English - Date: 2009-06-05 10:39:38
49Observational astronomy / Astrochemistry / Starburst galaxy / Stellar classification / Infrared / Galaxy / Wolf–Rayet star / Extinction / Redshift / Astronomy / Electromagnetic radiation / Space

THE ASTROPHYSICAL JOURNAL, 511 : 721È729, 1999 February[removed]The American Astronomical Society. All rights reserved. Printed in U.S.A. ISO LWS SPECTROSCOPY OF M82 : A UNIFIED EVOLUTIONARY MODEL JAMES W. COLBERT,1,2

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Source URL: www.nrl.navy.mil

Language: English - Date: 2012-12-06 14:52:46
50Space / Binary star / Stellar classification / Wolf–Rayet star / Radial velocity / Star / Star types / Astronomy / Universe

Preprint typeset using LATEX style emulateapj v[removed]GCIRS16SW: A MASSIVE ECLIPSING BINARY IN THE GALACTIC CENTER ∗

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Source URL: orbi.ulg.ac.be

Language: English - Date: 2009-11-12 11:44:55
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