NGC 4547
NGC 4547 je eliptická galaxie v souhvězdí Velké medvědice, Její zdánlivá hvězdná velikost je 14,5m. Galaxii objevil William Herschel 17. dubna 1789.
| NGC 4547 | |
|---|---|
 NGC4547 (SDSS) | |
| Pozorovací údaje (Ekvinokcium J2000,0) | |
| Typ | galaxie |
| Objevitel | William Herschel |
| Datum objevu | 17. dubna 1789 |
| Rektascenze | 12h 34m 51,8s |
| Deklinace | +58°55′2″ |
| Souhvězdí | Velká medvědice (lat. Ursa Major) |
| Zdánlivá magnituda (V) | 14,5, 17,280 2[1], 15,3[2], 11,529[3], 11,201[3], 10,557[3], 14,63[4], 13,736[4], 13,342[4], 13,026[4] a 16,429[5] |
| Poziční úhel | 96 |
| Rudý posuv | 0,042 74 |
| Označení v katalozích | |
| New General Catalogue | NGC 4547 |
| Principal Galaxies Catalogue | PGC 41896 |
| Jiná označení | NGC 4547 |
| (V) – měření provedena ve viditelném světle | |
| Některá data mohou pocházet z datové položky. | |
Reference
- Gaia Data Release 2. 25. dubna 2018.
- SIMBAD.
- Thomas Jarrett: The Two Micron All Sky Survey (2MASS). In: The Astronomical Journal. únor 2006. DOI 10.1086/498708.
- Jennifer K. Adelman-McCarthy: The SDSS Photometric Catalog, Release 7. 2009.
- Ignasi Pérez-Ràfols, Hayley Finley, Antonio D. Montero-Dorta, Janine Pforr, Scott W. Fleming, Hong Guo, Olga Zamora, Eduardo Balbinot, Helio J. Rocha-Pinto, Guangtun Zhu, Antonio J. Cuesta, Stephanie Escoffier, Nathan De Lee, Jo Bovy, James R. A. Davenport, Linhua Jiang, Flavia Sobreira, Yue Shen, Jordi Miralda-Escudé, Rachel Mandelbaum, Matteo Viel, Mathias Schultheis, Ashley J. Ross, Sarah J. Schmidt, Joshua Pepper, Claudia Maraston, Hitoshi Murayama, Licia Verde, David W. Hogg, Stefano Cristiani, Martin White, Jean-Paul Kneib, Daniel Thomas, Eva Grebel, Young Sun Lee, Donald Schneider, Steven Majewski, Julian Bautista, Claudia Graciela Scóccola, Rita Tojeiro, Jonay I. González Hernández, Christy Tremonti, James E. Gunn, Dmitry Bizyaev, Kaike Pan, Gail Zasowski, Peter Frinchaboy, Robert Lupton, Željko Ivezić, Guinevere Kauffmann, Michael Blanton, David J. Schlegel, Carlos Allende Prieto, David Nidever, John P. Wisniewski, Keivan Stassun, Timothy Beers, Kevin Bundy, Annie Robin, Nathalie Palanque-Delabrouille, Adrian Price-Whelan, Lado Samushia, Will Percival, Matthew D. Olmstead, Demitri Muna, Cristina Chiappini, Viktor Malanushenko, Jon Holtzman, Richard G McMahon, Johan Comparat, Xiaohui Fan, Matthias Steinmetz, Éric Aubourg, Patrick Petitjean, Suvrath Mahadevan, Elena Malanushenko, Daryl Haggard, Joel R. Brownstein, Idit Zehavi, Daniel Eisenstein, Jennifer A. Johnson, Constance M. Rockosi, Suzanne Hawley, Isabelle Pâris, M. Jordan Raddick, Britt Lundgren, Marc H. Pinsonneault: The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. In: The Astrophysical Journal Supplement Series. 19. listopadu 2012. DOI 10.1088/0067-0049/203/2/21.
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