Variability of UCHII S255IR NIRS3 at 1420 MHz
High angular resolution data of the radio jet after the outburst in S255IR NIRS3 are presented. Continuum data at 1420 MHz obtained at January 23, 2017 and March 23, 2019 are presented. The fluxes are 4.2 ± 0.25 mJy and 3.28 ± 0.07 mJy for 2017 and 2019, respectively. The spectral index in 2019 data is estimated as 0.78 ± 0.04. The flux decrease is inconsistent with the measurements at higher frequencies where ∼ 2x increase reported.
Authors
- P. M. Zemlyanukha (ORCID: https://orcid.org/0000-0003-4999-1741)
- E. M. Dombek (ORCID: https://orcid.org/0000-0001-9903-2819)
- И. И. Зинченко (ORCID: https://orcid.org/0000-0003-2793-8229)
Institutions
- Russian Academy of Sciences (RU)
Publication Details
- Published
- 2025-01-01
- DOI
- https://doi.org/10.15826/b978-5-7996-3986-0.54
- Primary Topic
- Solid-state spectroscopy and crystallography
- Type
- article
- Field-Weighted Citation Impact
- 0.00