PECULIAR SPECTRUM OF THE WATER MASER IN THE DARK NEBULA MSXDCG24.33+011(G24.33+014)

Мұқаба

Дәйексөз келтіру

Толық мәтін

Аннотация

Giant molecular clouds (GMC) in our and other galaxies and small dense molecular clouds inside the Galaxy (IRDC) form cores due to gravitational instability, in which massive stars and clusters of low-mass stars arise. The high background of infrared radiation inside the Galaxy creates advantages in favor of IRDCs in the study of star formation processes and accompanying phenomena such as accretion, the appearance of HII regions, bipolar outflows, and others that cause various responses in their molecular composition. As a part of studying the evolutionary state in the cloud IRDC MSXDCG24.33+011 (the alternative name is G24.33+014), observations of the water vapor maser were made. On November 28 (2022) during the observations using the RT-22 of the Pushchino Radio Astronomy Observatory, the H2O maser detail at the velocity of \({{V}_{{{\text{LSR}}}}} = 103.15\) km/s with the linewidth of 0.52 km/s was detected. Peak flux of 49.5(\( \pm 6\)) Jy was recorded. This detail was not detected on RT-22 in the PRAO on July 5 (2022) and has not been seen before by other researchers.

Негізгі сөздер

Авторлар туралы

I. Val’tts

Astro Space Center, P.N. Lebedev Physical Institute of the Russian Academy of Sciences

Хат алмасуға жауапты Автор.
Email: ivaltts@asc.rssi.ru
Russia, Moscow

Әдебиет тізімі

  1. J. D. Mill, R. R. O’Neil, S. Price, G. J. Romick, et al., Spacecraft and Rockets 31, 900 (1994).
  2. R. Simon, J. M. Jackson, J. M., Rathborne, E. T. Chambers, Astrophys. J. 639, 227 (2006).
  3. N. Peretto, G. A. Fuller, Astron. and Astrophys. 505, 405 (2009).
  4. C. Battersby, J. Bally, J. M. Jackson, A. Ginsburg, Y. L. Shirley, W. Schlingman, J. Glenn, Astrophys. J. 721, 222 (2010).
  5. L. Blitz, in Protostars and Planets III, eds. E. H. Levy, J. I. Lunine, University of Arizona Press, Tucson, Arizona (1993).
  6. T. P. McCarthy, G. Orosz, S. P. Ellingsen, S. L. Breen, et al., Monthly Notices Roy. Astron. Soc. 509, 1681 (2022).
  7. E. E. Lekht, M. I. Pashchenko, G. M. Rudnitskii, A. M. Tolmachev, Astron. Rep. 62, 213 (2018).
  8. A. E. Volvach, L. N. Volvach, G. MacLeod, O. Bayandina, N. Shakhvorostova, I. Valtts, The Astronomer’s Telegram 10728, 1 (2017).
  9. N. Shakhvorostova, A. Alakoz, A. Sobolev, in “Unlocking the Mysteries of the Universe”, A. Tarchi, M. J. Reid, and P. Castangia, eds., Proc. IAU Symp. S336, 447–448, (2017).
  10. A. E. Volvach, L. N. Volvach, M. G. Larionov, Monthly Notices Roy. Astron. Soc. 522L, 6L (2023).
  11. N. T. Ashimbaeva, E. E. Lekht, V. V. Krasnov, A. M. Tolmachev, Astron. Rep. 66, 1267 (2022).
  12. L. N. Vol’vach, A. E. Vol’vach, M. G. Larionov, P. Wo-lak, et al., Astron. Rep. 63, 652 (2019).
  13. I. I. Berulis, V. A. Gusev, A. V. Kutsenko, G. T. Smirnov, R. L. Sorochenko, A. M. Tolmachev, V. A. Shirochenkov, Trudy Akademiia Nauk SSSR Fizicheskii Institut 135, 35 (1983).
  14. D. A. Ladeyschikov, O. S. Bayandina, A. M. Sobolev, Astron. J. 158, 233 (2019).
  15. P. Wolak, M. Olech, M. Szymczak, A. Bartkiewicz, M. Durjasz, The Astronomer’s Telegram 13080, 1 (2019).
  16. A. Kobak, A. Bartkiewicz, M. Szymczak, M. Olech, et al., Astron. and Astrophys. 671, 135 (2023).
  17. K. Torii, Y. Hattori, K. Hasegawa, A. Ohama, et al., A-strophys. J., 835, 142 (2017).
  18. M. Kohno, K. Tachihara, S. Fujita, Y. Hattori, et al., Publ. Astron. Soc. Japan 73, 338 (2021).
  19. R. I. Yamada, Y. Fukui, H. Sano, K. Tachihara, et al., Monthly Notices Roy. Astron. Soc., 515, 1012 (2006).
  20. D. A. Ladeyschikov, M. S. Kirsanova, A. P. Tsivilev, A. M. Sobolev, Astrophys. Bulletin 71, 208 (2016).
  21. B. J. G. Wouterloot, J. Brand, K. Fiegle, Astron. and Astrophys. Suppl., 589, 389 (1993).
  22. B. J. G. Wouterloot, J. Brand, Astron. and Astrophys. Suppl., 80, 149 (1989).
  23. T. K. Sridharan, H. Beuther, P. Schilke, K. M. Menten, Astrophys. J., 566, 931 (2002).
  24. O. S. Bayandina, R. A. Burns, S. E. Kurtz, L. Moscadelli, A. M. Sobolev, B. Stecklum, I. E. Val’tts, Astron. Astrophys., 673, A60 (2023).
  25. A. Caratti o Garatti, B. Stecklum, R. Garcia Lopez, J. Eisloffe, et al., Nature Physics, 13, 276 (2017).
  26. Sheng-Yuan Liu, Yu-Nung Su, I. Zinchenko, Kuo-Song Wang, Yuan Wang, Astrophys. J. Lett. 863, L12 (2018).
  27. T. R. Hunter, C. L. Brogan, G. MacLeod, C. J. Cy-ganowski, et al., Astrophys. J. Lett. 837, L29 (2017).
  28. O. S. Bayandina, R. A. Burns, S. E. Kurtz, N. N. Shakhvorostova, I. E. Val’tts, Astrophys. J. 884, 140 (2019).
  29. R. A. Burns, G. Orosz, O. Bayandina, G. Surcis, et al., Monthly Notices Roy. Astron. Soc. 491, 4069 (2020).
  30. B. Stecklum, V. Wolf, H. Linz, A. Caratti o Garatti, et al., Astron. and Astrophys. 646, 161 (2021).
  31. O. S. Bayandina, C. L. Brogan, R. A. Burns, X. Chen, T. R. Hunter, S. E. Kurtz, G. C. MacLeod, A. M. Sobolev, K. Sugiyama, I. E. Val’tts, and Y. Yonekura, Astron. J. 163, 83 (2022).
  32. O. S. Bayandina, C. L. Brogan, R. A. Burns, A. Caratti o Garatti, et al., Astron. and Astrophys. 664, A44 (2022).
  33. M. Szymczak, T. Pillai, K. M. Menten, Astron. and Astrophys. 434, 613 (2005).
  34. A. J. Walsh, S. L. Breen, T. Britton, K. J. Brooks, et al., Monthly Notices Roy. Astron. Soc. 416, 176 (2011).
  35. C. J. Cyganowski, J. Koda, E. Rosolowsky, S. Towers, M. J. Donovan, F. Egusa, R. Momose, T. P. Robitaille, Astrophys. J. 764, 213 (2013).

Қосымша файлдар

Қосымша файлдар
Әрекет
1. JATS XML
Жүктеу
2.

Жүктеу (76KB)
Метадеректер

© И.Е. Вальтц, 2023

Согласие на обработку персональных данных

 

Используя сайт https://journals.rcsi.science, я (далее – «Пользователь» или «Субъект персональных данных») даю согласие на обработку персональных данных на этом сайте (текст Согласия) и на обработку персональных данных с помощью сервиса «Яндекс.Метрика» (текст Согласия).