Community hub
0 subscribers8 pages, 0 posts
Recent from talks
All channels
Be the first to start a discussion here.
Be the first to start a discussion here.
Be the first to start a discussion here.
Be the first to start a discussion here.
Contribute something
Welcome to the community hub built to collect knowledge and have discussions related to NGC 3294.
Nothing was collected or created yet.
NGC 3294
View on Wikipediafrom Wikipedia
| NGC 3294 | |
|---|---|
 NGC 3294 by the Mount Lemmon SkyCenter | |
| Observation data (J2000 epoch) | |
| Constellation | Leo Minor |
| Right ascension | 10h 36m 16.255s[1] |
| Declination | +37° 19′ 29.02″[1] |
| Redshift | 0.00523±0.00001[2] |
| Heliocentric radial velocity | 1,586 km/s[3] |
| Distance | 98.0 Mly (30.1 Mpc)[4] |
| Apparent magnitude (V) | 11.2[5] |
| Apparent magnitude (B) | 11.5[6] |
| Characteristics | |
| Type | SA(rs)bc[7] |
| Apparent size (V) | 2.223′ × 0.978′[8] |
| Other designations | |
| NGC 3294, LEDA 31428, MCG +06-23-021[6] | |
NGC 3294 is a spiral galaxy in the constellation Leo Minor.[5] It was discovered by William Herschel on Mar 17, 1787.[9] It is a member of the Leo II Groups, a series of galaxies and galaxy clusters strung out from the right edge of the Virgo Supercluster.[10] The galaxy is located at a distance of 98[4] million light years and is receding with a heliocentric radial velocity of 1,586 km/s.[3] The morphological class of NGC 3294 is SA(rs)bc,[7] which means this is a spiral galaxy with no central bar (SA), an incomplete inner ring structure (rs), and moderately wound spiral arms (bc).
This galaxy has been host to a pair of supernova events:
- SN 1990H was discovered by Saul Perlmutter and Carlton Pennypacker on April 9, 1990 at a position 12″ west and 1″ south of the galactic nucleus.[11] The spectrum and light curve resembled a type II core-collapse supernova similar to SN 1987A.[12]
- SN 1992G was discovered by Shunji Sasaki on 14 February 14 1992, 27″ east and 10.5″ south of the galaxy's nucleus.[13] This was determined to be a type Ia supernova.[14]
References
[edit]- ^ a b Brown, A. G. A.; et al. (Gaia collaboration) (August 2018). "Gaia Data Release 2: Summary of the contents and survey properties". Astronomy & Astrophysics. 616. A1. arXiv:1804.09365. Bibcode:2018A&A...616A...1G. doi:10.1051/0004-6361/201833051. Gaia DR2 record for this source at VizieR.
- ^ Adelman-McCarthy, J. K.; et al. (2011). "The SDSS Photometric Catalog, Release 8". VizieR On-line Data Catalog: II/306. Bibcode:2011yCat.2306....0A.
- ^ a b van Driel, W.; et al. (November 2016). "NIBLES: an H I census of stellar mass selected SDSS galaxies. I. The Nançay H I survey". Astronomy & Astrophysics. 595: 43. arXiv:1607.02787. Bibcode:2016A&A...595A.118V. doi:10.1051/0004-6361/201528048. S2CID 118623916. A118.
- ^ a b Lianou, S.; et al. (November 2019). "Dust properties and star formation of approximately a thousand local galaxies". Astronomy & Astrophysics. 631: 19. arXiv:1906.02712. Bibcode:2019A&A...631A..38L. doi:10.1051/0004-6361/201834553. S2CID 174801441. A38.
- ^ a b O'Meara, Steve (2007). Herschel 400 Observing Guide. Cambridge University Press. p. 117. ISBN 9780521858939.
- ^ a b "NGC 3294". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 19 June 2019.
- ^ a b Herrera-Endoqui, M.; et al. (October 2015). "Catalogue of the morphological features in the Spitzer Survey of Stellar Structure in Galaxies (S4G)". Astronomy & Astrophysics. 582: 16. arXiv:1509.05328. Bibcode:2015A&A...582A..86H. doi:10.1051/0004-6361/201526047. S2CID 118521887. A86.
- ^ Skrutskie, Michael F.; et al. (February 1, 2006). "The Two Micron All Sky Survey (2MASS)". The Astronomical Journal. 131 (2): 1163–1183. Bibcode:2006AJ....131.1163S. doi:10.1086/498708. ISSN 0004-6256. S2CID 18913331.
- ^ Seligman, Courtney. "New General Catalog Objects: NGC 3250 - 3299". Celestial Atlas. Retrieved 19 June 2019.
- ^ "The Leo III Groups". Atlas of the Universe. Archived from the original on July 22, 2012. Retrieved 2010-11-27.
- ^ Perlmutter, S.; et al. (April 1990). Green, D. W. E. (ed.). "Supernova 1990H in NGC 3294". IAU Circular. 4992 (1): 1. Bibcode:1990IAUC.4992....1P.
- ^ Filippenko, A. V.; Dickinson, M. (April 1990). Green, D. W. E. (ed.). "Supernova 1990H in NGC 3294". IAU Circular. 5003 (2): 2. Bibcode:1990IAUC.5003....2F.
- ^ Kosai, H.; et al. (February 1992). Green, D. W. E. (ed.). "Supernova 1992G in NGC 3294". IAU Circular. 5452 (1): 1. Bibcode:1992IAUC.5452....1K.
- ^ Tsvetkov, D. Yu. (May 1994). "Observations of supernovae 1992G, 1992H, and 1993G". Astronomy Letters. 20 (3): 374–376. Bibcode:1994AstL...20..374T.
External links
[edit]- "NASA/IPAC Extragalactic Database". ned.ipac.caltech.edu. Retrieved 19 June 2019.
Media related to NGC 3294 at Wikimedia Commons- NGC 3294 on WikiSky: DSS2, SDSS, GALEX, IRAS, Hydrogen α, X-Ray, Astrophoto, Sky Map, Articles and images
