V1935 Centauri

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Nova V1935 Centauri / Nova Centauri 2025 / PNV J14372177-5847400 SN-V1935-Centauri 20250926 ens.ch markiert.jpg
Nova V1935 Centauri / Nova Centauri 2025 / PNV J14372177-5847400
Nova V1935 Centauri / Nova Centauri 2025 / PNV J14372177-5847400 SN-V1935-Centauri mit Aufsuchkarte ens.ch.png
Nova V1935 Centauri / Nova Centauri 2025 / PNV J14372177-5847400


V1935 Centauri
Location of V1935 Centauri.gif
Approximate location of V1935 Centauri circled in red
Observation data
Epoch J2000.0        Equinox J2000.0 (ICRS)
Constellation Centaurus
Right ascension 14h 37m 21.77s [1]
Declination −58° 47 40.0 [1]
Apparent magnitude  (V)6.2 [1]
Characteristics
Variable type Nova [1]
Other designations
Nova Centauri 2025, PNV J14372177-5847400, V1935 Cen [1]

V1935 Centauri, also known as Nova Centauri 2025, is a bright nova in the constellation Centaurus discovered by John Seach on 22 September 2025. [1] At the time of its discovery, it had an apparent visual magnitude of 6.2, which is just invisible to the naked eye. [1]

A visual and green band light curve for V1935 Centauri, plotted from AAVSO data V1935CenLightCurve.png
A visual and green band light curve for V1935 Centauri, plotted from AAVSO data

Fermi detected gamma-rays prior to the discovery at the September 21.50-21.75 bin. [3] Swift observed the Nova on 2025-09-23.64 and detected a bright source of hard x-rays at the position of the nova. The early detection might indicate a symbiotic nature of the host binary system. Alternatively the nova may be unusually fast in clearing up its ejecta. [4]

See also

References

  1. 1 2 3 4 5 6 7 Seach, John; Guido, E.; Rocchetto, M.; Izzo, L.; Pearce, A.; Amorim, A.; Kaufman, R.; Kazarovets, E. (23 September 2025). "V1935 CENTAURI = NOVA CENTAURI 2025 = PNV J14372177-5847400". Central Bureau Electronic Telegrams (5611): 1.
  2. "Download Data". aavso.org. AAVSO. Retrieved 25 September 2025.
  3. Cheung, C. C.; La Mura, G.; Marti-Devesa, G.; Longo, F. (23 September 2025). "Fermi-LAT Gamma-ray Detection of the Nova in Centaurus PNV J14372177-5847400". The Astronomer's Telegram. 17414: 1. Bibcode:2025ATel17414....1C.
  4. Sokolovsky, Kirill; Page, Kim; Aydi, Elias; Chomiuk, Laura; Craig, Peter; Molina, Isabella; Sokoloski, Jennifer; Linford, Justin; Mukai, Koji (24 September 2025). "Early Swift-XRT detection of heavily-absorbed shock-powered X-rays from nova V1935 Cen = PNV J14372177-5847400". The Astronomer's Telegram. 17418: 1. Bibcode:2025ATel17418....1S.