NGC 741 explained
NGC 741 |
Epoch: | J2000 |
Constellation Name: | Pisces |
Ra: | [1] |
H Radial V: | 5513 km/s |
Z: | 0.01856 |
Dist Ly: | [2] |
Group Cluster: | NGC 741 group |
Type: | E0:[3] |
Appmag V: | 11.26[4] |
Appmag B: | 12.31 |
Names: | [5] |
NGC 741, also known as PGC 7252, is a formerly active radio galaxy in the constellation of Pisces.[6] [7] [8] Located 74.13 Mpc away,[2] NGC 741 is part of a group of galaxies including NGC 742 and PGC 7250.[9] NGC 741 and NGC 742 recently collided, although the disruption was minor.[10] Radio filaments have been found connecting NGC 741 to NGC 742, and due to the bent structure of the radio filaments, NGC 741 is estimated to be moving at 1400 km/s with respect to its local group, suggesting that ram-pressure stripping was created as a product of the former merger.[11]
Notes and References
- 10.1086/498708 . Skrutskie . Michael F. . Cutri . Roc M. . Stiening . Rae . Weinberg . Martin D. . Schneider . Stephen E. . Carpenter . John M. . Beichman . Charles A. . Capps . Richard W. . Chester . Thomas . Elias . Jonathan H. . Huchra . John P. . Liebert . James W. . Lonsdale . Carol J. . Monet . David G. . Price . Stephan . Seitzer . Patrick . Jarrett . Thomas H. . Kirkpatrick . J. Davy . Gizis . John E. . Howard . Elizabeth V. . Evans . Tracey E. . Fowler . John W. . Fullmer . Linda . Hurt . Robert L. . Light . Robert M. . Kopan . Eugene L. . Marsh . Kenneth A. . McCallon . Howard L. . Tam . Robert . Van Dyk . Schuyler D. . Wheelock . Sherry L. . The Two Micron All Sky Survey (2MASS) . The Astronomical Journal . 1 February 2006 . 131 . 2 . 1163–1183 . 2006AJ....131.1163S . 18913331 . 0004-6256 . free .
- Groups of Galaxies in the Two Micron All Sky Redshift Survey. Crook, Aidan C.. Huchra, John P.. Martimbeau, Nathalie. Masters, Karen L.. Jarrett, Tom. Macri, Lucas M.. The Astrophysical Journal. 655. 2. 790–813. 2007. 2007ApJ...655..790C. 10.1086/510201. astro-ph/0610732. 11672751 .
- Web site: Results for object NGC 0741 (NGC 741). NASA/IPAC Extragalactic Database. California Institute of Technology. 2021-02-12.
- Web site: Search specification: NGC 741. HyperLeda. Université Claude Bernard Lyon 1. 2021-02-12.
- NGC 741. 2021-02-12.
- Web site: Figure 1. Smoothed, exposure corrected Chandra images of NGC 741 in the... . ResearchGate . 2019-05-25.
- The nature of the ghost cavity in the NGC 741 group . Monthly Notices of the Royal Astronomical Society. 384. 4. Jetha . Nazirah N. . Hardcastle . Martin J. . 2008 . . 1344–1354 . 10.1111/j.1365-2966.2007.12829.x . Babul . Arif . O'Sullivan . Ewan . Ponman . Trevor J. . Raychaudhury . Somak . Vrtilek . Jan. 2008MNRAS.384.1344J. 0712.1150. 15978368.
- 1980MNRAS.192..595J Page 595 . . Cambridge, Massachusetts . 1980MNRAS.192..595J. Jenkins . C. R. . Scheuer . P. A. G. . Monthly Notices of the Royal Astronomical Society . 1980 . 192 . 595 . 10.1093/mnras/192.4.595 . free .
- Web site: New General Catalog Objects: NGC 700 - 749. cseligman.com. 2019-05-19.
- Web site: Webb Deep-Sky Society: Galaxy of the Month: NGC741. www.webbdeepsky.com. 2019-05-19.
- Schellenberger. G.. Vrtilek. J.. David. L.. O'Sullivan. E.. Giacintucci. S.. Johnston-Hollitt. M.. Duchesne. S.. Raychaudhury. S.. 2017-10-01. NGC 741 - Mergers and AGN feedback on galaxy groups scale. The X-Ray Universe 2017. 205. 2017xru..conf..205S.