Open Access
Erratum
This article is an erratum for:
[https://doi.org/10.1051/0004-6361/202347157]


Issue
A&A
Volume 692, December 2024
Article Number C2
Number of page(s) 1
Section Extragalactic astronomy
DOI https://doi.org/10.1051/0004-6361/202452745e
Published online 02 December 2024

The expression “suggesting a model” was not an accurate description of a point made in Komossa et al. (2023), which presented an alternative supermassive black hole binary “measurement” supporting a model that involves a primary supermassive black hole of a much lower mass. Additionally, there was misinformation regarding the programs that provided single-dish polarization data from Effelsberg. The previous program, F-GAMMA/QUIVER, was terminated in January 2015, and a new program, MOMO (Komossa et al. 2015, 2023), was launched in December 2015. Therefore, the name of the program referenced in the paper that utilized data from April 7, 2016, should be corrected to MOMO, not F-GAMMA/QUIVER.

References

  1. Komossa, S., Myserlis, I., Angelakis, E., et al. 2015, ATel, 8411, 1 [NASA ADS] [Google Scholar]
  2. Komossa, S., Grupe, D., Kraus, A., et al. 2023, MNRAS, 522, L84 [NASA ADS] [CrossRef] [Google Scholar]

© The Authors 2024

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