Projects funded by the NCN

Information on the principal investigator and host institution

Information of the project and the call

Keywords

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Probing the environment of massive young stellar objects

2016/21/B/ST9/01455

Keywords:

massive star formation maser emission accretion disc molecular outflows variability of masers very long baseline interferometry VLBI

Descriptors:

  • ST9_8: The Galaxy
  • ST9_3: Interstellar medium
  • ST9_4: Formation of stars and planets

Panel:

ST9 - Astronomy and space science: astrophysics, astrochemistry, astrobiology, solar system, planetary systems, stellar, galactic and extragalactic astronomy, space science, instrumentation

Host institution :

Uniwersytet Mikołaja Kopernika, Wydział Fizyki, Astronomii i Informatyki Stosowanej

woj. kujawsko-pomorskie

Other projects carried out by the institution 

Principal investigator (from the host institution):

dr hab. Anna Bartkiewicz 

Number of co-investigators in the project: 5

Call: OPUS 11 - announced on 2016-03-15

Amount awarded: 547 800 PLN

Project start date (Y-m-d): 2017-04-19

Project end date (Y-m-d): 2020-08-18

Project duration:: 40 months (the same as in the proposal)

Project status: Project settled

Project description

Download the project description in a pdf file

Note - project descriptions were prepared by the authors of the applications themselves and placed in the system in an unchanged form.

Equipment purchased [PL]

  1. Komputer serwerowy.
  2. Electronics equipments for an upgrade of the 12 GHz receiver (120 000 PLN)
  3. komputer (5 szt.) (30 000 PLN)

Information in the final report

  • Publication in academic press/journals (13)
  • Articles in post-conference publications (9)
  1. Monitoring observations of 6.7 GHz methanol masers
    Authors:
    M. Szymczak, M. Olech, R. Sarniak, P. Wolak, A. Bartkiewicz
    Academic press:
    Monthly Notices of the Royal Astronomical Society (rok: 2018, tom: 474, strony: 219-253), Wydawca: Oxford University Press
    Status:
    Published
    DOI:
    10.1093/mnras/stx2693 - link to the publication
  2. Powerful bursts of water masers towards G25.65+1.05
    Authors:
    L. N. Volvach, A. E. Volvach, M. G. Larionov, G. C. MacLeod, S. P. van den Heever, P. Wolak and M. Olech
    Academic press:
    Monthly Notices of Royal Astronomical Society (rok: 2019, tom: 482, strony: L90-L92), Wydawca: Oxford University Press
    Status:
    Published
    DOI:
    10.1093/mnrasl/sly193 - link to the publication
  3. EVN observations of 6.7 GHz methanol maser polarization in massive star-forming regions IV. Magnetic field strength limits and structure for seven additional sources
    Authors:
    G. Surcis, W. H. T. Vlemmings, H. J. van Langevelde, B. Hutawarakorn Kramer, and A. Bartkiewicz
    Academic press:
    Astronomy and Astrophysics (rok: 2019, tom: 623, strony: A130, 1-13), Wydawca: EDP Sciences
    Status:
    Published
    DOI:
    10.1051/0004-6361/201834578 - link to the publication
  4. New evidence for Dicke's superradiance in the 6.7 GHz methanol spectral line in the interstellar medium
    Authors:
    F. Rajabi, M. Houde, A. Bartkiewicz, M. Olech, M. Szymczak and P. Wolak
    Academic press:
    Monthly Notices of Royal Astronomical Society (rok: 2019, tom: 484, strony: 1590-1597), Wydawca: Oxford University Press
    Status:
    Published
    DOI:
    10.1093/mnras/stz074 - link to the publication
  5. A Water-Vapor Maser Flare in a High-Velocity Line toward W49N
    Authors:
    L.N. Volvach, A.E.Volvach, M.G.Larionov, G.C.MacLeod, P.Wolak, M.Olech, B. Kramer, K.Menten, A.Kraus, J.Brand, A. Zanicelli, S. Poppi, and S. Rigini
    Academic press:
    Astronomy Letters (rok: 2019, tom: 45, strony: 321-330), Wydawca: Springer
    Status:
    Published
    DOI:
    brak - link to the publication
  6. Giant burst of methanol maser in S255IR-NIRS3
    Authors:
    M. Szymczak, M. Olech, P. Wolak, E. Gerard, A. Bartkiewicz
    Academic press:
    Astronomy and Astrophysics (rok: 2018, tom: 617, strony: A80, 1-9), Wydawca: EDP Sciences
    Status:
    Published
    DOI:
    10.1051/0004-6361/201833443 - link to the publication
  7. The nature of the methanol maser ring G23.657–00.127 II. Expansion of the maser structure
    Authors:
    A. Bartkiewicz, A. Sanna, M. Szymczak, L. Moscadelli, H. J. van Langevelde, P. Wolak
    Academic press:
    Astronomy and Astrophysics (rok: 2020, tom: 637, strony: A15, 1-12), Wydawca: EDP Sciences
    Status:
    Published
    DOI:
    10.1051/0004-6361/202037562 - link to the publication
  8. A search for OH 6035 MHz line in high-mass star-forming regions
    Authors:
    M. Szymczak, P. Wolak, A. Bartkiewicz, M. Aramowicz, M. Durjasz
    Academic press:
    Astronomy and Astrophysics (rok: 2020, tom: 642, strony: A145, 1-14), Wydawca: EDS Science
    Status:
    Published
    DOI:
    10.1051/0004-6361/202039009 - link to the publication
  9. Long-term multi-frequency maser observations of the intermediate-mass young stellar object G107.298+5.639
    Authors:
    M. Olech, M. Szymczak, P. Wolak, E. Gérard, A. Bartkiewicz
    Academic press:
    Astronomy and Astrophysics (rok: 2020, tom: 634, strony: A41,1-18), Wydawca: EDP Sciences
    Status:
    Published
    DOI:
    10.1051/0004-6361/201936943 - link to the publication
  10. Trigonometric Parallaxes of High-mass Star-forming Regions: Our View of the Milky Way
    Authors:
    M. J. Reid, K. M. Menten, A. Brunthaler, X. W. Zheng, T. M. Dame, Y. Xu, J. Li, N. Sakai, Y. Wu, K. Immer, B. Zhang , A. Sanna, L. Moscadelli, K. L. J. Rygl, A. Bartkiewicz, B. Hu, L. H. Quiroga-Nuñez, and H. J. van Langevelde
    Academic press:
    The Astrophysical Journal (rok: 2019, tom: 885, strony: 131,1-18), Wydawca: IOP Publishing
    Status:
    Published
    DOI:
    10.3847/1538-4357/ab4a11 - link to the publication
  11. 6.7 GHz variability characteristics of new periodic methanol maser sources
    Authors:
    M. Olech, M. Szymczak, P. Wolak, R. Sarniak and A. Bartkiewicz
    Academic press:
    Monthly Notices of Royal Astronomical Society (rok: 2019, tom: 486, strony: 1236-1254), Wydawca: Oxford University Press
    Status:
    Published
    DOI:
    10.1093/mnras/stz926 - link to the publication
  12. A Giant Water Maser Flare in the Galactic Source IRAS 18316-0602
    Authors:
    L.N. Vol'vach, A.E. Vol'vach, M.G. Larionov, G.C. MacLeod, S.P. van den Heever, P. Wolak, M. Olech, A.V. Ipatov, D.V. Ivanov, A.G. Mikhailov, A.E. Mel'nikov,K. Menten, A. Belloche, A. Weiss, P. Mazumdar, and F. Schuller
    Academic press:
    Astronomy Reports (rok: 2019, tom: 63, strony: 49-65), Wydawca: Springer
    Status:
    Published
    DOI:
    brak - link to the publication
  13. A highly variable methanol maser in G111.256–0.770
    Authors:
    M. Durjasz, M. Szymczak and M. Olech
    Academic press:
    Monthly Notices of Royal Astronomical Society (rok: 2019, tom: 485, strony: 777-783), Wydawca: Oxford University Press
    Status:
    Published
    DOI:
    10.1093/mnras/stz472 - link to the publication
  1. Statistical analysis of the physical properties of the 6.7 GHz methanol maser features based on VLBI data
    Authors:
    R. Sarniak, M. Szymczak and A. Bartkiewicz
    Conference:
    Astrophysical Masers: Unlocking the Mysteries of the Universe (rok: 2018, ), Wydawca: IAU Publisher, Cambridge University Press (CUP)
    Data:
    konferencja 4-8.09.2017
    Status:
    Published
  2. Multiepoch observation of periodic methanol maser in G107.298+5.639
    Authors:
    M. Olech, M. Szymczak, P. Wolak, A. Bartkiewicz
    Conference:
    14th European VLBI Network Symposium & Users Meeting (EVN 2018) (rok: 2018, ), Wydawca: Proceedings of Science
    Data:
    konferencja 8-10.10.2018
    Status:
    Published
  3. On the origin of methanol maser variability: Clues from long-term monitoring
    Authors:
    M. Szymczak, M. Olech, R. Sarniak, P. Wolak and A. Bartkiewicz
    Conference:
    Astrophysical Masers: Unlocking the Mysteries of the Universe (rok: 2018, ), Wydawca: IAU Publisher, Cambridge University Press (CUP)
    Data:
    konferencja 4-8.09.2017
    Status:
    Published
  4. Spectroscopy of astrophysical maser lines with the Torun 32m radio telescope
    Authors:
    P. Wolak, M. Szymczak
    Conference:
    2018 Baltic URSI Symposium (rok: 2018, ), Wydawca: IEEE
    Data:
    konferencja 15-17.05.2018.
    Status:
    Published
  5. Study unreachable — Imaging the milliarcsecond structures of the methanol masers using the European VLBI Network
    Authors:
    A. Bartkiewicz, M. Szymczak
    Conference:
    2018 Baltic URSI Symposium (rok: 2018, ), Wydawca: IEEE
    Data:
    konferencja 15-17.05.2018
    Status:
    Published
  6. Global outburst of methanol maser in G24.33+0.14
    Authors:
    P. Wolak, M. Szymczak, M. Olech, A. Bartkiewicz
    Conference:
    Astrophysical Masers: Unlocking the Mysteries of the Universe (rok: 2018, ), Wydawca: Cambridge University Press, Proceedings of the International Astronomical Union, IAU Symposium
    Data:
    konferencja 4-8.09.2017
    Status:
    Published
  7. Expansion of methanol maser rings
    Authors:
    Anna Bartkiewicz, Alberto Sanna, Marian Szymczak, Luca Moscadelli, Huib van Langevelde
    Conference:
    Astrophysical Masers: Unlocking the Mysteries of the Universe (rok: 2018, ), Wydawca: IAU Publisher, Cambridge University Press (CUP)
    Data:
    konferencja 4-8.09.2017
    Status:
    Published
  8. Monitoring and search for periodic methanol masers
    Authors:
    M. Olech, M. Szymczak, P. Wolak and A. Bartkiewicz
    Conference:
    Astrophysical Masers: Unlocking the Mysteries of the Universe (rok: 2018, ), Wydawca: IAU Publisher, Cambridge University Press (CUP)
    Data:
    konferencja 4-8.09.2017
    Status:
    Published
  9. Studies of stellar evolution using masers
    Authors:
    Anna Bartkiewicz
    Conference:
    14th European VLBI Network Symposium & Users Meeting (EVN 2018) (rok: 2018, ), Wydawca: Proceedings of Science
    Data:
    konferencja 8-10.10.2018
    Status:
    Published

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