Astronomy:NGC 7292
| NGC 7292 | |
|---|---|
| A galaxy fills up most of the frame from the right. It is fuzzy and diffuse, but made up of numerous tiny stars. In the core, the stars merge into a glowing bar shape. The gas and stars in the galaxy vary between warm and cool colours. They are spread over a large area, the colours mixing like clouds. The glow of the galaxy fades into a black background, with a few stars and small, distant galaxies. NGC 7292 imaged by the Hubble Space Telescope | |
| Observation data (J2000 epoch) | |
| Constellation | Pegasus |
| Right ascension | 22h 28m 26.2896s[1] |
| Declination | +30° 17′ 29.904″[1] |
| Redshift | 0.003292±0.0000130[1] |
| Helio radial velocity | 987±4 km/s[1] |
| Distance | 38.55 ± 4.13 Mly (11.820 ± 1.266 Mpc)[1] |
| Apparent magnitude (V) | 13.03[1] |
| Characteristics | |
| Type | IBm[1] |
| Size | ~25,800 ly (7.91 kpc) (estimated)[1] |
| Apparent size (V) | 2.1′ × 1.7′[1] |
| Other designations | |
| IRAS 22261+3002, UGC 12048, MCG+05-53-003, PGC 68941[1] | |
NGC 7292 is a barred irregular galaxy in the constellation of Pegasus. Its velocity with respect to the cosmic microwave background is 652±24 km/s, which corresponds to a Hubble distance of 31.4 ± 2.5 Mly (9.62 ± 0.76 Mpc).[1] However, six non-redshift measurements give a larger mean distance of 38.55 ± 4.13 Mly (11.820 ± 1.266 Mpc).[2] It was discovered by French astronomer Édouard Stephan on 29 August 1872.[3]
NGC 7292 has a possible active galactic nucleus, i.e. it has a compact region at the center of a galaxy that emits a significant amount of energy across the electromagnetic spectrum, with characteristics indicating that this luminosity is not produced by the stars.[4][5]
Supernovae
Two supernovae have been observed in NGC 7292.
- SN 1964H (Type II, mag. 13.5) was discovered by Howard Stiles Gates on 16 June 1964.[6][7][8]
- SN 2026fov (Type II, mag. 13.5) was discovered by Kōichi Itagaki on 14 March 2026. It is located 11".6 east and 24".5 north of the center of NGC 7292.[9][10]
See also
References
- ↑ 1.00 1.01 1.02 1.03 1.04 1.05 1.06 1.07 1.08 1.09 1.10 "Results for object NGC 7292". NASA and Caltech. https://ned.ipac.caltech.edu/byname?objname=NGC+7292.
- ↑ "Distance Results for NGC 7292". NASA. https://ned.ipac.caltech.edu/cgi-bin/nDistance?name=NGC+7292.
- ↑ Seligman, Courtney. "New General Catalogue Objects: NGC 7292". https://cseligman.com/text/atlas/ngc72a.htm#7292.
- ↑ Asmus, D.; Greenwell, C. L.; Gandhi, P.; Boorman, P. G.; Aird, J.; Alexander, D. M.; Assef, R. J.; Baldi, R. D. et al. (2020). "Local AGN survey (LASr): I. Galaxy sample, infrared colour selection, and predictions for AGN within 100 MPC". Monthly Notices of the Royal Astronomical Society 494 (2): 1784. doi:10.1093/mnras/staa766. Bibcode: 2020MNRAS.494.1784A.
- ↑ "NGC 7292". SIMBAD. Centre de données astronomiques de Strasbourg. http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=NGC+7292.
- ↑ Zwicky, F. (1965). "The 1964 Palomar Supernova Search". Publications of the Astronomical Society of the Pacific 77 (459): 456. doi:10.1086/128257. Bibcode: 1965PASP...77..456Z.
- ↑ Zwicky, F.; Gates, H. S. (24 July 1964). "SUPERNOVA IN NGC 7292". Central Bureau for Astronomical Telegrams (Copenhagen Observatory, IAU) 1870: 1. http://www.cbat.eps.harvard.edu/IAUCs/IAUC1870a.jpg. Retrieved 7 December 2025.
- ↑ "SN 1964H". IAU. https://www.wis-tns.org/object/1964H.
- ↑ Bishop, David. "Latest Supernovae, entry for AT 2026fov". https://www.rochesterastronomy.org/supernova.html#2026fov.
- ↑ "SN 2026fov". IAU. https://www.wis-tns.org/object/2026fov.
External links
- NGC 7292 on WikiSky: DSS2, SDSS, GALEX, IRAS, Hydrogen α, X-Ray, Astrophoto, Sky Map, Articles and images
Coordinates:
22h 28m 26.2896s, +30° 17′ 29.904″
