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Astronomerstelegram?rss: The Astronomer's Telegram

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Message History

In this telegram we are presenting multicolor photometric observations of AX Per from AO Shumen. According to S. N. Shore et al. (ATel #17630) there was an outburst in mid January increasing the star's brightness in V band with half magnitude. ...

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MAXI/GSC detected a new outburst from the black hole X-ray binary GS 1354-64 on December 25, 2025, MJD 61034 (ATel #17563). The source started the hard-to-soft state transition from around January 19, MJD 61059 (ATel #17618). ...

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We report the detection of persistent radio emission (PRS) from the repeating FRB 20251229A. This source was first reported by the CHIME/FRB Collaboration in ATel #17574, with updated coordinates provided via baseband data in ATel #17606, and an outrigger-based localisation provided in ATel #17709. ...

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GS 1843+00 (Ginga 1843+009) is a Be/X-ray binary hosting a ~29.5 s accreting X-ray pulsar (Koyama et al. 1990; Israel et al. 2001). Since 2010, the source has remained inactive. ...

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We report the independent discovery of a probable nova found during our survey of the central region of M31. The object was discovered on a co-added 840-s R-band CCD frame taken on 2026 Mar. ...

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