prikaz prve stranice dokumenta On the Encounter between the GASP Galaxy JO36 and the Radio Plume of GIN 049
  Download
PDF 2.67 MB
Scientific paper - Original scientific paper
On the Encounter between the GASP Galaxy JO36 and the Radio Plume of GIN 049
The Astrophysical Journal, 956 (2023), 2; 122. https://doi.org/10.3847/1538-4357/acf70f
Ignesti, Alessandro; Brienza, Marisa; Vulcani, Benedetta; Poggianti, Bianca M.; Marasco, Antonino; Smith, Rory; Hardcastle, Martin J.; Botteon, Andrea; Roberts, Ian D.; Fritz, Jacopo; Paladino, Rosita; Gitti, Myriam; Wolter, Anna; Tomičić, Neven; McGee, Sean; Moretti, Alessia; Gullieuszik, Marco; Drabent, Alexander More authors...

Cite this document

Ignesti, A., Brienza, M., Vulcani, B., Poggianti, B. M., Marasco, A., Smith, R. ... Drabent, A. (2023). On the Encounter between the GASP Galaxy JO36 and the Radio Plume of GIN 049. The Astrophysical Journal, 956. (2). doi: 10.3847/1538-4357/acf70f

Ignesti, Alessandro, et al. "On the Encounter between the GASP Galaxy JO36 and the Radio Plume of GIN 049." The Astrophysical Journal, vol. 956, no. 2, 2023. https://doi.org/10.3847/1538-4357/acf70f

Ignesti, Alessandro, Marisa Brienza, Benedetta Vulcani, Bianca M. Poggianti, Antonino Marasco, Rory Smith, Martin J. Hardcastle, et al. "On the Encounter between the GASP Galaxy JO36 and the Radio Plume of GIN 049." The Astrophysical Journal 956, no. 2 (2023). https://doi.org/10.3847/1538-4357/acf70f

Ignesti, A., et al. (2023) 'On the Encounter between the GASP Galaxy JO36 and the Radio Plume of GIN 049', The Astrophysical Journal, 956(2). doi: 10.3847/1538-4357/acf70f

Ignesti A, Brienza M, Vulcani B, Poggianti BM, Marasco A, Smith R, and sur.. On the Encounter between the GASP Galaxy JO36 and the Radio Plume of GIN 049. The Astrophysical Journal [Internet]. 2023 October 16 [cited 2024 October 06];956(2). doi: 10.3847/1538-4357/acf70f

A. Ignesti, et al., "On the Encounter between the GASP Galaxy JO36 and the Radio Plume of GIN 049", The Astrophysical Journal, vol. 956, no. 2, October 2023. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:217:770969. [Accessed: 06 October 2024]

Please login to the repository to save this object to your list.
Metadata
Title (english)On the Encounter between the GASP Galaxy JO36 and the Radio Plume of GIN 049
AuthorAlessandro Ignesti
AuthorMarisa Brienza
AuthorBenedetta Vulcani
AuthorBianca M. Poggianti
AuthorAntonino Marasco
AuthorRory Smith
AuthorMartin J. Hardcastle
AuthorAndrea Botteon
AuthorIan D. Roberts
AuthorJacopo Fritz
AuthorRosita Paladino
AuthorMyriam Gitti
AuthorAnna Wolter
AuthorNeven Tomičić
AuthorSean McGee
AuthorAlessia Moretti
AuthorMarco Gullieuszik
AuthorAlexander Drabent
Author's institutionUniversity of Zagreb
Faculty of Science
(Department of Physics)
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Physics
Abstract (english)
We report the serendipitous discovery of an unprecedented interaction between the radio lobe of a radio galaxy and a spiral galaxy. The discovery was made thanks to LOFAR observations at 144 MHz of the galaxy cluster A160 (z = 0.04317) provided by the LOFAR Two-metre Sky Survey. The new low-frequency observations revealed that one of the radio plumes of the central galaxy GIN 049 overlaps the spiral galaxy JO36. Previous studies carried out with MUSE revealed that the warm ionized gas in the disk of JO36, traced by the Hα emission, is severely truncated with respect to the stellar disk. We further explore this unique system by including new uGMRT observations at 675 MHz to map the spectral index. The emerging scenario is that JO36 has interacted with the radio plume in the past 200–500 Myr. The encounter resulted in a positive feedback event for JO36 in the form of a star formation rate burst of ∼14 M⊙ yr−1. In turn, the galaxy passage left a trace in the radio-old plasma by reshaping the old relativistic plasma via magnetic draping.
Keywords (english)
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titleThe Astrophysical Journal
Numberingvol. 956, no. 2, 122
p-ISSN0004-637X
e-ISSN1538-4357
DOIhttps://doi.org/10.3847/1538-4357/acf70f
URN:NBNurn:nbn:hr:217:770969
Publication2023-10-16
Document URLhttps://iopscience.iop.org/article/10.3847/1538-4357/acf70f
Type of resourceText
Access conditionsOpen access
Terms of useLicence Attribution 4.0 International (CC BY 4.0) icon
Public note© 2023. The Author(s). Published by the American Astronomical Society. Original content from this work may be used under the terms of the Creative Commons Attribution 4.0 licence. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI. Received 2023 June 30; revised 2023 September 4; accepted 2023 September 4; published 2023 October 16.
Created on2024-07-22 10:04:36