RA/DEC (2000)
00:41:26.760 +41:00:52.50
10.3615 +41.014583
Type
---
Redshift
Discovery Report
Reporting Group
None
Discovering Data Source
None
Discovery Date
2025-10-20 09:26:55.680
TNS AT
Y
Public
Y
Host Name
M31
Discovery Mag
17.5
Filter
Clear-
Reporter/s
Róbert Fidrich
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Light curves

 ▌Other_Other_Clear
   
Pointer position (MJD, Mag, Abs.Mag): (0.00, 0.00, 0.00)
No Data
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
Clear- Other_Other 2025-10-20 02:06:52 - 2025-10-20 09:26:56 2460968.5881 - 2460968.8937 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
525688 2025-10-20 09:26:56 2460968.8937 17.5 0.15 19 VegaMag Clear- Other_Other 360 Robert Fidrich Róbert Fidrich (HAA/VSS) reports the discovery of a new astronomical transient. Discovered using 3x120s co-added images made with 0.43m telescope of Utah Desert Remote Observatory at Great Basin Desert, Beryl Junction, Utah, USA with Luminance filter. More info: https://vendegcsillagkereso.blogspot.com/2025/10/vend71-bright-possible-nova-in-m31.html
525687 2025-10-20 02:06:52 2460968.5881 19 VegaMag Clear- Other_Other 360 Robert Fidrich [Last non detection] 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.
AT Reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
274264 2025-10-21 20:41:42 Róbert Fidrich Róbert Fidrich 00:41:26.760 +41:00:52.50 2025-10-20 09:26:55.680 17.5 Clear- PNV M31 Róbert Fidrich (HAA/VSS) reports the discovery of a new astronomical transient. Discovered using 3x120s co-added images made with 0.43m telescope of Utah Desert Remote Observatory at Great Basin Desert, Beryl Junction, Utah, USA with Luminance filter. More info: https://vendegcsillagkereso.blogspot.com/2025/10/vend71-bright-possible-nova-in-m31.html 2025TNSTR4226....1F N
No Data

Comments

Róbert
Fidrich

Wed, 10/22/2025 - 18:47

It was an artifact

It seems this was an artifact :O

Sorry for the fals alarm!