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PreprintCC BY 4.0arXiv

Hunting the nature of the Seyfert 1 galaxy GRS 1734-292: can it be a gamma-ray emitter?

Abstract

It has been proposed that the radio-weak Seyfert galaxy GRS 1734-292 is the counterpart of 3EG J1736-2908 and of the nearby Fermi/LAT source. I examine this identification, considering that the radio weakness could result from free-free absorption of a relativistic jet. An association with the EGRET detections is plausible, whereas the latest Fermi/LAT localization no longer favors GRS 1734-292. New observations, especially at radio frequencies of tens of GHz, would help to settle the issue.

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BibTeX
@misc{foschini2026hunting,
  title = {{Hunting the nature of the Seyfert 1 galaxy GRS 1734-292: can it be a gamma-ray emitter?}},
  author = {Luigi Foschini},
  howpublished = {arXiv},
  year = {2026},
  month = aug,
  doi = {10.48550/arxiv.2608.30358},
  eprint = {2608.30358},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2608.30358},
  note = {CC BY 4.0},
}
RIS
TY  - UNPB
TI  - Hunting the nature of the Seyfert 1 galaxy GRS 1734-292: can it be a gamma-ray emitter?
AU  - Luigi Foschini
PY  - 2026
DA  - 2026/08/31
PB  - arXiv
DO  - 10.48550/arxiv.2608.30358
UR  - https://arxiv.org/abs/2608.30358
AB  - It has been proposed that the radio-weak Seyfert galaxy GRS 1734-292 is the counterpart of 3EG J1736-2908 and of the nearby Fermi/LAT source. I examine this identification, considering that the radio weakness could result from free-free absorption of a relativistic jet. An association with the EGRET detections is plausible, whereas the latest Fermi/LAT localization no longer favors GRS 1734-292. New observations, especially at radio frequencies of tens of GHz, would help to settle the issue.
ER  -