TNS Astronomical Transient Report No. 265872 [ 2025TNSTR3211....1F ]
Date Received (UTC): 2025-08-15 04:42:25
Date made public:
Sender: Róbert Fidrich
Reporting Group: None Discovery Data Source: None
Róbert Fidrich report/s the discovery of a new astronomical transient.
IAU Designation: AT 2025twt
Discoverer internal name: Vend63
Coordinates (J2000): RA = 00:42:36.180 (10.65075) DEC = +41:14:41.30 (41.244806)
Discovery date: 2025-08-15 02:05:51.360 (JD=2460902.5874)
Potential host galaxy: M31
Remarks: Róbert Fidrich and Tamás Tordai (HAA/VSS) report the discovery of a new astronomical transient. Discovered using 4x90s co-added images made with a 0.43 m Dall-Kirkham telescope at Alnitak Remote Observatory, Sierra del Segura, SpaiN, with Luminance filter. The discovery was made using the Alnitak Remote Observatories robotic telescope network, ARTA program. More details: https://vendegcsillagkereso.blogspot.com/2025/08/vend63-possible-nova-in-m31.html
Photometry
Discovery (first detection):
Discovery date: 2025-08-15 02:05:51.360
Flux: 19.1 VegaMag
Filter: Clear-
Instrument: Other
Telescope: Other
Remarks: Discovered using 4x90s co-added images made with a 0.43 m Dall-Kirkham telescope at Alnitak Remote Observatory, Sierra del Segura, SpaiN, with Luminance filter. The discovery was made using the Alnitak Remote Observatories robotic telescope network, ARTA program.
Last non-detection:
Last non-detection date: 2025-08-12 02:51:22
Limiting flux: 19.5 VegaMag
Filter: Clear-
Instrument: Other
Telescope: Other
Remarks: 4x90s co-added images made with a 0.43 m Dall-Kirkham telescope at Alnitak Remote Observatory, Sierra del Segura, SpaiN, with Luminance filter. The observation was made using the Alnitak Remote Observatories robotic telescope network, ARTA program.
Details of the new object can be viewed here: https://www.wis-tns.org/object/2025twt
Date Received (UTC): 2025-08-15 04:42:25
Date made public:
Sender: Róbert Fidrich
Reporting Group: None Discovery Data Source: None
Róbert Fidrich report/s the discovery of a new astronomical transient.
IAU Designation: AT 2025twt
Discoverer internal name: Vend63
Coordinates (J2000): RA = 00:42:36.180 (10.65075) DEC = +41:14:41.30 (41.244806)
Discovery date: 2025-08-15 02:05:51.360 (JD=2460902.5874)
Potential host galaxy: M31
Remarks: Róbert Fidrich and Tamás Tordai (HAA/VSS) report the discovery of a new astronomical transient. Discovered using 4x90s co-added images made with a 0.43 m Dall-Kirkham telescope at Alnitak Remote Observatory, Sierra del Segura, SpaiN, with Luminance filter. The discovery was made using the Alnitak Remote Observatories robotic telescope network, ARTA program. More details: https://vendegcsillagkereso.blogspot.com/2025/08/vend63-possible-nova-in-m31.html
Photometry
Discovery (first detection):
Discovery date: 2025-08-15 02:05:51.360
Flux: 19.1 VegaMag
Filter: Clear-
Instrument: Other
Telescope: Other
Remarks: Discovered using 4x90s co-added images made with a 0.43 m Dall-Kirkham telescope at Alnitak Remote Observatory, Sierra del Segura, SpaiN, with Luminance filter. The discovery was made using the Alnitak Remote Observatories robotic telescope network, ARTA program.
Last non-detection:
Last non-detection date: 2025-08-12 02:51:22
Limiting flux: 19.5 VegaMag
Filter: Clear-
Instrument: Other
Telescope: Other
Remarks: 4x90s co-added images made with a 0.43 m Dall-Kirkham telescope at Alnitak Remote Observatory, Sierra del Segura, SpaiN, with Luminance filter. The observation was made using the Alnitak Remote Observatories robotic telescope network, ARTA program.
Details of the new object can be viewed here: https://www.wis-tns.org/object/2025twt