TNS Astronomical Transient Report No. 273198 [ 2025TNSTR4095....1M ]
Date Received (UTC): 2025-10-13 18:20:16
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, J.P. Brandt, A. Alvarez, F. Andrades, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, H. Larranaga, C. Mansilla, K. Medina, D. Moreno, E. Munoz, I. Reyes, P. Sanchez-Saez, D. Rodriguez-Mancini, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE broker report/s the discovery of a new astronomical transient.
IAU Designation: AT 2025aagz
Discoverer internal name: ZTF25abwuqln
Coordinates (J2000): RA = 22:29:13.439 (337.30599632795) DEC = +14:51:32.78 (14.859105450871)
Discovery date: 2025-10-13 03:10:52.000 (JD=2460961.6325463)
Potential host galaxy: SDSS J222913.45+145133.0
Remarks: Early SN candidate (r-rise > 0.28+-0.20 mag/day) classified using ALeRCE's stamp classifier (Carrasco-Davis et al. 2021) and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF25abwuqln
Photometry
Discovery (first detection):
Discovery date: 2025-10-13 03:10:52.000
Flux: 20.432 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Remarks: Data provided by ZTF
Last non-detection:
Last non-detection date: 2025-10-12 04:36:20
Limiting flux: 20.5083 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Remarks: Data provided by ZTF
Details of the new object can be viewed here: https://sandbox.wis-tns.org/object/2025aagz
Date Received (UTC): 2025-10-13 18:20:16
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, J.P. Brandt, A. Alvarez, F. Andrades, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, H. Larranaga, C. Mansilla, K. Medina, D. Moreno, E. Munoz, I. Reyes, P. Sanchez-Saez, D. Rodriguez-Mancini, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE broker report/s the discovery of a new astronomical transient.
IAU Designation: AT 2025aagz
Discoverer internal name: ZTF25abwuqln
Coordinates (J2000): RA = 22:29:13.439 (337.30599632795) DEC = +14:51:32.78 (14.859105450871)
Discovery date: 2025-10-13 03:10:52.000 (JD=2460961.6325463)
Potential host galaxy: SDSS J222913.45+145133.0
Remarks: Early SN candidate (r-rise > 0.28+-0.20 mag/day) classified using ALeRCE's stamp classifier (Carrasco-Davis et al. 2021) and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF25abwuqln
Photometry
Discovery (first detection):
Discovery date: 2025-10-13 03:10:52.000
Flux: 20.432 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Remarks: Data provided by ZTF
Last non-detection:
Last non-detection date: 2025-10-12 04:36:20
Limiting flux: 20.5083 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Remarks: Data provided by ZTF
Details of the new object can be viewed here: https://sandbox.wis-tns.org/object/2025aagz