"Validation of the new Hipparcos reduction", Astronomy and Astrophysics, 474 (2): 653–664, arXiv:0708.1752, Bibcode:2007A&A...474..653V, doi:10.1051/0004-6361:20078357...
9 KB (558 words) - 03:38, 29 November 2023
ABELL:36 CON: VIR PNG# / OTHER: 318.4+41.4 MAG1: 11.8 MAG2: 11.5 SIZE: 6.2 RA: 13 40 41.3 DEC: -19 52 57 URA2: 149 Nemiroff, R.; Bonnell, J., eds. (30...
6 KB (561 words) - 15:55, 13 May 2024
655 (2): 790–813. arXiv:astro-ph/0610732. Bibcode:2007ApJ...655..790C. doi:10.1086/510201. S2CID 11672751. "Results for object NGC 4614 (NGC 4614)"...
3 KB (211 words) - 18:24, 18 January 2024
NGC 4701 is an unbarred spiral galaxy in the New General Catalogue, located in the constellation Virgo. It was discovered by the English astronomer William...
3 KB (243 words) - 18:24, 18 January 2024
stars is about 0.47, with the primary having an estimated mass of around 2.2 times that of the Sun. The primary is a cool metallic-lined Am star. van...
7 KB (442 words) - 05:33, 15 November 2022
luminosity of 2.158×1020 erg/s. van Leeuwen, F. (November 2007), "Validation of the new Hipparcos reduction", Astronomy and Astrophysics, 474 (2): 653–664...
11 KB (900 words) - 19:40, 25 December 2023
"Validation of the new Hipparcos reduction", Astronomy and Astrophysics, 474 (2): 653–664, arXiv:0708.1752, Bibcode:2007A&A...474..653V, doi:10.1051/0004-6361:20078357...
7 KB (519 words) - 23:46, 22 January 2024
"Validation of the new Hipparcos reduction", Astronomy and Astrophysics, 474 (2): 653–664, arXiv:0708.1752, Bibcode:2007A&A...474..653V, doi:10.1051/0004-6361:20078357...
9 KB (696 words) - 15:02, 12 August 2023
"Validation of the new Hipparcos reduction", Astronomy and Astrophysics, 474 (2): 653–664, arXiv:0708.1752, Bibcode:2007A&A...474..653V, doi:10.1051/0004-6361:20078357...
8 KB (579 words) - 13:30, 26 November 2023
orbital motion. However, this will occur over a time scale of more than 1.2 billion years, whereas their estimated age is 935 million years. The combined...
13 KB (932 words) - 16:56, 12 August 2023
the zodiac constellation Virgo. It has an apparent visual magnitude of +5.2, which is bright enough to be faintly visible to the naked eye. Based upon...
10 KB (699 words) - 13:06, 14 August 2023
"Validation of the new Hipparcos reduction", Astronomy and Astrophysics, 474 (2): 653–664, arXiv:0708.1752, Bibcode:2007A&A...474..653V, doi:10.1051/0004-6361:20078357...
7 KB (494 words) - 14:18, 15 April 2023
"Validation of the new Hipparcos reduction", Astronomy and Astrophysics, 474 (2): 653–664, arXiv:0708.1752, Bibcode:2007A&A...474..653V, doi:10.1051/0004-6361:20078357...
9 KB (639 words) - 04:09, 14 November 2022
of its star.[citation needed] From L = 4 π R 2 σ T e f f 4 {\displaystyle {\begin{smallmatrix}L=4\pi R^{2}\sigma T_{\rm {eff}}^{4}\end{smallmatrix}}} ...
6 KB (543 words) - 11:45, 18 February 2024
"Validation of the new Hipparcos reduction", Astronomy and Astrophysics, 474 (2): 653–664, arXiv:0708.1752, Bibcode:2007A&A...474..653V, doi:10.1051/0004-6361:20078357...
9 KB (673 words) - 13:30, 26 November 2023
Space Fellowship. "Star cluster thrown out of galaxy at speed of more than 2 million mph". Fox News. 30 April 2014. Shannon Hill (30 April 2014). "'Runaway'...
4 KB (297 words) - 19:05, 27 January 2024
Xi Virginis (redirect from 2 Virginis)
"Validation of the new Hipparcos reduction", Astronomy and Astrophysics, 474 (2): 653–664, arXiv:0708.1752, Bibcode:2007A&A...474..653V, doi:10.1051/0004-6361:20078357...
7 KB (481 words) - 19:11, 12 August 2023
stellar systems", Monthly Notices of the Royal Astronomical Society, 389 (2): 869–879, arXiv:0806.2878, Bibcode:2008MNRAS.389..869E, doi:10.1111/j.1365-2966...
6 KB (469 words) - 19:11, 23 September 2022
"Validation of the new Hipparcos reduction", Astronomy and Astrophysics, 474 (2): 653–664, arXiv:0708.1752, Bibcode:2007A&A...474..653V, doi:10.1051/0004-6361:20078357...
7 KB (401 words) - 18:34, 16 October 2022