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Draft:Giuseppe Donatiello

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Giuseppe Donatiello (2017)
  • Donatiello II dwarf galaxy imaged by the Hubble Space Telescope.
    Donatiello II dwarf galaxy imaged by the Hubble Space Telescope.

Giuseppe Donatiello (born 14 December 1967) is an Italian amateur astronomer [1], author of popular articles and astronomical news[2]. He is primarily known as the discoverer of eleven nearby dwarf galaxies in the Local Volume[3].

  • In 2020, he discovered the ultrafaint dwarf galaxy named Pisces VII/Triangulum III[4] which turned out to be a strong satellite candidate of the dwarf spiral galaxy Messier 33[5]. Pisces VII is the first Local Group galaxy to be discovered by a non-professional astronomer.
  • Also in 2021, the discovery of three new satellites of the spiral galaxy NGC 253 was announced[6]. These three new galaxies were named Donatiello II, III and IV. All were later observed and confirmed as satellites of NGC 253 by the Hubble Space Telescope[7][8].
  • In 2024, the discovery of five more satellite galaxies of the NGC 253 galaxy was announced. The new objects were named Donatiello V, VI, VII, VIII and IX[10].

To these discoveries must be added some candidate planetary nebulae[11] and the participation in the discovery and analysis of several dozen stellar streams[12][13].

He is the principal investigator and coordinator of the National Deep Sky Research Section of the Italian Amateur Astronomers Union[14], the oldest Italian amateur organization. From the same organization, he was awarded the Ruggieri Prize in 2022 for his brilliant results in the study of the deep sky in Italy[15]

References[edit]

  1. ^ http://iovene.com, Salvatore Iovene-. "Giuseppe Donatiello's gallery". AstroBin. Retrieved 2024-06-02. {{cite web}}: External link in |last= (help)
  2. ^ "Giuseppe Donatiello, Autore presso Cosmo2050" (in Italian). 2024-04-30. Retrieved 2024-06-01.
  3. ^ Robert Lea (2024-05-22). "Amateur astronomer finds 5 fascinating new galaxies — and they're now named after him". Space.com. Retrieved 2024-06-01.
  4. ^ Martínez-Delgado, David; Karim, Noushin; Charles, Emily J E; Boschin, Walter; Monelli, Matteo; Collins, Michelle L M; Donatiello, Giuseppe; Alfaro, Emilio J (2021-10-05). "Pisces VII: discovery of a possible satellite of Messier 33 in the DESI legacy imaging surveys". Monthly Notices of the Royal Astronomical Society. 509 (1): 16–24. doi:10.1093/mnras/stab2797. ISSN 0035-8711.
  5. ^ Collins, Michelle L M.; Karim, Noushin; Martinez-Delgado, David; Monelli, Matteo; Tollerud, Erik J.; Donatiello, Giuseppe; Navabi, Mahdieh; Charles, Emily; Boschin, Walter (2024). "Pisces VII/Triangulum III – M33's second dwarf satellite galaxy". Monthly Notices of the Royal Astronomical Society. 528 (2): 2614–2620. doi:10.1093/mnras/stae199. Retrieved 2024-06-01.
  6. ^ Martínez-Delgado, David; Makarov, Dmitry; Javanmardi, Behnam; Pawlowski, Marcel S.; Makarova, Lidia; Donatiello, Giuseppe; Lang, Dustin; Román, Javier; Vivas, Kathy; Carballo-Bello, Julio A. (2021-08-01). "Tracing satellite planes in the Sculptor group - I. Discovery of three faint dwarf galaxies around NGC 253". Astronomy & Astrophysics. 652: A48. arXiv:2106.08868. Bibcode:2021A&A...652A..48M. doi:10.1051/0004-6361/202141242. ISSN 0004-6361.
  7. ^ Mutlu-Pakdil, Burçin; Sand, David J.; Crnojević, Denija; Jones, Michael G.; Caldwell, Nelson; Guhathakurta, Puragra; Seth, Anil C.; Simon, Joshua D.; Spekkens, Kristine; Strader, Jay; Toloba, Elisa (February 2022). "Hubble Space Telescope Observations of NGC 253 Dwarf Satellites: Three Ultra-faint Dwarf Galaxies*". The Astrophysical Journal. 926 (1): 77. arXiv:2108.09312. Bibcode:2022ApJ...926...77M. doi:10.3847/1538-4357/ac4418. ISSN 0004-637X.
  8. ^ Mutlu-Pakdil, Burçin; Sand, David J.; Crnojević, Denija; Bennet, Paul; Jones, Michael G.; Spekkens, Kristine; Karunakaran, Ananthan; Zaritsky, Dennis; Caldwell, Nelson; Fielder, Catherine E.; Guhathakurta, Puragra; Seth, Anil C.; Simon, Joshua D.; Strader, Jay; Toloba, Elisa (2024-05-01). "The Faint Satellite System of NGC 253: Insights into Low-density Environments and No Satellite Plane*". The Astrophysical Journal. 966 (2): 188. arXiv:2401.14457. Bibcode:2024ApJ...966..188M. doi:10.3847/1538-4357/ad36c4. ISSN 0004-637X.
  9. ^ Collins, Michelle L M.; Charles, Emily J E.; Martínez-Delgado, David; Monelli, Matteo; Karim, Noushin; Donatiello, Giuseppe; Tollerud, Erik J.; Boschin, Walter (2022). "Pegasus V/Andromeda XXXIV–a newly discovered ultrafaint dwarf galaxy on the outskirts of Andromeda". Monthly Notices of the Royal Astronomical Society: Letters. 515: L72–L77. doi:10.1093/mnrasl/slac063. Retrieved 2024-06-01.
  10. ^ Martinez-Delgado, David; Stein, Michael; Pawlowski, Marcel S.; Makarov, Dmitry; Makarova, Lidia; Donatiello, Giuseppe; Lang, Dustin (2024-05-06), Tracing satellite planes in the Sculptor group: II. Discovery of five faint dwarf galaxies in the DESI Legacy Survey, arXiv:2405.03769
  11. ^ "Planetary Nebulae". planetarynebulae.net. Retrieved 2024-06-01.
  12. ^ Martínez-Delgado, David; Cooper, Andrew P.; Román, Javier; Pillepich, Annalisa; Erkal, Denis; Pearson, Sarah; Moustakas, John; Laporte, Chervin F. P.; Laine, Seppo; Akhlaghi, Mohammad; Lang, Dustin; Makarov, Dmitry; Borlaff, Alejandro S.; Donatiello, Giuseppe; Pearson, William J. (2023-03-01). "Hidden depths in the local Universe: The Stellar Stream Legacy Survey". Astronomy & Astrophysics. 671: A141. arXiv:2104.06071. Bibcode:2023A&A...671A.141M. doi:10.1051/0004-6361/202245011. ISSN 0004-6361.
  13. ^ Miró-Carretero, Juan; Martínez-Delgado, David; Farràs-Aloy, Sílvia; Gómez-Flechoso, Maria A.; Cooper, Andrew; Roca-Fàbrega, Santi; Kuijken, Konrad; Akhlaghi, Mohammad; Donatiello, Giuseppe (2023-01-01). "A search for stellar tidal streams around Milky Way analogues from the SAGA sample". Astronomy & Astrophysics. 669: L13. arXiv:2209.08636. Bibcode:2023A&A...669L..13M. doi:10.1051/0004-6361/202245003. ISSN 0004-6361.
  14. ^ "Nasce il nuovo Programma di Ricerca "Profondo Cielo" dell'UAI – Unione Astrofili Italiani – APS" (in Italian). Retrieved 2024-06-01.
  15. ^ "Congresso UAI 2022 – Unione Astrofili Italiani – APS" (in Italian). Retrieved 2024-06-01.
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