Abstract
We have been monitoring the flux density of Sagittarius A* (Sgr A*) at 22 GHz since DOY=42 (11 Feb. 2013) with a sub-array of the Japanese VLBI Network in order to search the increase of 22-GHz emission from Sgr A* induced by the interaction of the G2 cloud with the accretion disk. The flux densities observed until DOY=322 (18 Nov. 2013) are consistent with the previously observed values before the approaching of the cloud. We have detected no large flare during this period.
Original language | English |
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Pages (from-to) | 382-384 |
Number of pages | 3 |
Journal | Proceedings of the International Astronomical Union |
Volume | 9 |
Issue number | S303 |
DOIs | |
Publication status | Published - 2014 May |
Keywords
- Galaxy: center
- galaxies: active
- galaxies: nuclei
ASJC Scopus subject areas
- Medicine (miscellaneous)
- Astronomy and Astrophysics
- Nutrition and Dietetics
- Public Health, Environmental and Occupational Health
- Space and Planetary Science