3 papers
astro-ph.GA2026
The multi-frequency radio light curve of the sub-pc SMBH binary candidate PG 1302-102
Sayan Basu, Roger P. Deane, Keith W. Bannister
Supermassive black hole binary (SMBHB) candidates with sub-parsec (sub-pc) orbital separations are rare, high-value systems, thought to be the dominant sources of the recently dete…
astro-ph.EP2023
On More than Two Decades of Celestial Reference Frame VLBI Observations in the Deep South: IVS-CRDS (1995-2021)
S. Weston, A. de Witt, Hana Krasna +13
The International VLBI Service for Geodesy & Astrometry (IVS) regularly provides high-quality data to produce Earth Orientation Parameters (EOP), and for the maintenance and realiz…
astro-ph.GA2023
Multi-epoch radio source structure analysis of 11 calibrators at 2.3 and 8.4 GHz in the south
Sanway Chatterjee, Sayan Basu, Dan MacMillan
We present the source structure analysis of 11 calibrator sources in the Southern Hemisphere at 2.3 (S-band) and 8.4 GHz (X-band). We used multi-epoch very long baseline interferom…