TNS Astronomical Transient Report No. 258946 [ 2025TNSTR2249....1M ]
Date Received (UTC): 2025-06-17 14:46:42
Date made public:
Sender: ALeRCE
Reporting Group: ALeRCE Discovery Data Source: ZTF
A. Munoz-Arancibia, F.E. Bauer, G. Pignata, F. Forster, A. Mourao, S. Jurado, L. Hernandez-Garcia, L. Galbany, J. Silva-Farfan, R. Dastidar, A. Alvarez, F. Andrades, A. Bayo, G. Cabrera-Vives, H. Larranaga, C. Mansilla, K. Medina, D. Moreno-Cartagena, E. Munoz, I. Reyes-Jainaga, D. Rodriguez-Mancini on behalf of the ALeRCE broker report/s the discovery of a new astronomical transient.
IAU Designation: SN 2025nxc
Discoverer internal name: ZTF25aavmuzl
Coordinates (J2000): RA = 23:40:29.533 (355.1230537) DEC = +02:46:23.49 (2.7731919)
Discovery date: 2025-06-17 10:30:14.999 (JD=2460843.9376736)
Potential host galaxy: Z 381-23
Host redshift: 0.03943
Remarks: Early SN candidate (r-rise > 0.07+-0.01 mag/day) classified using a modified version of ALeRCE's full stamp classifier (Reyes-Jainaga et al. 2023) and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF25aavmuzl
Photometry
Discovery (first detection):
Discovery date: 2025-06-17 10:30:14.999
Flux: 19.1056 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Remarks: Data provided by ZTF
Last non-detection:
Last non-detection date: 2025-05-26 11:29:07
Limiting flux: 19.6772 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Remarks: Data provided by ZTF
Details of the new object can be viewed here: https://www.wis-tns.org/object/2025nxc
Date Received (UTC): 2025-06-17 14:46:42
Date made public:
Sender: ALeRCE
Reporting Group: ALeRCE Discovery Data Source: ZTF
A. Munoz-Arancibia, F.E. Bauer, G. Pignata, F. Forster, A. Mourao, S. Jurado, L. Hernandez-Garcia, L. Galbany, J. Silva-Farfan, R. Dastidar, A. Alvarez, F. Andrades, A. Bayo, G. Cabrera-Vives, H. Larranaga, C. Mansilla, K. Medina, D. Moreno-Cartagena, E. Munoz, I. Reyes-Jainaga, D. Rodriguez-Mancini on behalf of the ALeRCE broker report/s the discovery of a new astronomical transient.
IAU Designation: SN 2025nxc
Discoverer internal name: ZTF25aavmuzl
Coordinates (J2000): RA = 23:40:29.533 (355.1230537) DEC = +02:46:23.49 (2.7731919)
Discovery date: 2025-06-17 10:30:14.999 (JD=2460843.9376736)
Potential host galaxy: Z 381-23
Host redshift: 0.03943
Remarks: Early SN candidate (r-rise > 0.07+-0.01 mag/day) classified using a modified version of ALeRCE's full stamp classifier (Reyes-Jainaga et al. 2023) and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF25aavmuzl
Photometry
Discovery (first detection):
Discovery date: 2025-06-17 10:30:14.999
Flux: 19.1056 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Remarks: Data provided by ZTF
Last non-detection:
Last non-detection date: 2025-05-26 11:29:07
Limiting flux: 19.6772 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Remarks: Data provided by ZTF
Details of the new object can be viewed here: https://www.wis-tns.org/object/2025nxc