Zobrazeno 1 - 10
of 16
pro vyhledávání: '"91"'
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 262:306-312
Polarizarion maps of the L43/RNO 91 nebulosity show that it is a large-scale reflection nebula illuminated by the T Tauri star RNO 91. The highly structured nebulosity within 40 arcsec of the central illuminator, which includes knots and a possible j
Spectroscopic and morphological observations of the nuclear region of the Seyfert 2 galaxy NGC 5953 = Arp 91 B are presented. It is shown that an extended emitting region, with features typical of a supergiant H II region, is located to the west of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::58b6f8cbd9d8889b8005754cd62acae6
http://hdl.handle.net/11577/107028
http://hdl.handle.net/11577/107028
Publikováno v:
The Astrophysical Journal. 437:L55
Autor:
Peter H. Hauschildt, M. Della Valle, S. N. Shore, Greg J. Schwarz, E. Baron, Sumner Starrfield
LMC 91 was a very fast, classical nova and the brightest nova ever observed in the Large Magellanic Cloud. It was extensively observed during both its early optically thick and its nebular evolution in the optical and UV wavelength regions. We succes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::060ff3212170858eded971d91f1f0d7b
http://hdl.handle.net/11568/67660
http://hdl.handle.net/11568/67660
Publikováno v:
Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society, Oxford University Press (OUP): Policy P-Oxford Open Option A, 2013, 432 (1), pp.374-403. ⟨10.1093/mnras/stt475⟩
Monthly Notices of the Royal Astronomical Society, Oxford University Press (OUP): Policy P-Oxford Open Option A, 2013, 432 (1), pp.374-403. ⟨10.1093/mnras/stt475⟩
We produce an atlas of homogeneously reduced and calibrated low resolution IRS spectra of the nuclear regions of nearby early-type galaxies (i.e. Es and S0s, ETGs), in order to build a reference sample in the mid-infrared window. From the Spitzer Her
Autor:
Stefan Kraus, J. R. Fairlamb, M. E. van den Ancker, H. E. Wheelwright, I. Mendigutía, John D. Ilee, Rene D. Oudmaijer
Herbig Ae/Be stars lie in the mass range between low and high mass young stars, and therefore offer a unique opportunity to observe any changes in the formation processes that may occur across this boundary. This paper presents medium resolution VLT/
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d77f89acb23d754ad169f3099c453cfe
https://hdl.handle.net/10023/5663
https://hdl.handle.net/10023/5663
Autor:
Daniel Proga, Ari Laor, Jelle Kaastra, C. Martin Gaskell, Nahum Arav, Ehud Behar, Katrien C. Steenbrugge, Masao Sako, Jack R. Gabel, Kirk T. Korista, Frits Paerels, Elisa Costantini, Jessica Kim Quijano, Jennifer E. Scott, Gerard A. Kriss
Publikováno v:
The Astrophysical Journal. 623:85-98
We present an analysis of the intrinsic UV absorption in the Seyfert 1 galaxy Mrk 279 based on simultaneous long observations with the Hubble Space Telescope (41 ks) and the Far Ultraviolet Spectroscopic Explorer (91 ks). To extract the line-of-sight
Autor:
S. Bradley Cenko, Joseph C. Shields, Jeffrey M. Silverman, Alexei V. Filippenko, Melissa L. Graham, Kelsey I. Clubb, Stephanie Pickett, G. H. Marion, J. Craig Wheeler, Ryan J. Foley, Patrick L. Kelly, Jozsef Vinko, Ryan Chornock, Thomas Matheson
Publikováno v:
Monthly Notices of the Royal Astronomical Society. :stx058
Herein we analyse late-time (post-plateau; 103 < t < 1229 d) optical spectra of low-redshift (z < 0.016), hydrogen-rich Type IIP supernovae (SNe IIP). Our newly constructed sample contains 91 nebular spectra of 38 SNe IIP, which is the largest datase
Autor:
Lucy M. Ziurys
Publikováno v:
The Astrophysical Journal. 324:544
SiS has been conclusively detected toward Orion-KL via its J = 6-5 and J = 5-4 rotational transitions at 91 and 109 GHz. Line profiles indicate that the species is present at an LSR velocity of 7.5 km s-1 with a half-width at zero power of 36 km s-1.
Autor:
J. Gabel
We present an analysis of the intrinsic UV absorption in the Seyfert 1 galaxy Mrk 279 based on simultaneous long observations with the ''Hubble Space Telescope'' (41 ks) and the ''Far Ultraviolet Spectroscopic Explorer'' (91 ks). To extract the line-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c34bee0ab9f8b59295d34c01911c5679
https://doi.org/10.2172/839907
https://doi.org/10.2172/839907