TNS Astronomical Transient Report No. 260174 [ 2025TNSTR2406....1M ]
Date Received (UTC): 2025-06-26 16:25:48
Date made public:
Sender: ALeRCE
Reporting Group: ALeRCE Discovery Data Source: ZTF
A. Munoz-Arancibia, G. Pignata, F.E. Bauer, 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 2025pat
Discoverer internal name: ZTF25aaxoivi
Coordinates (J2000): RA = 13:37:20.476 (204.3353156) DEC = +12:40:16.41 (12.6712256)
Discovery date: 2025-06-26 04:31:38.997 (JD=2460852.6886458)
Potential host galaxy: SDSS J133720.45+124016.6
Host redshift: 0.09395804
Remarks: Early SN candidate (g-rise > 0.13+-0.02 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/ZTF25aaxoivi
Photometry
Discovery (first detection):
Discovery date: 2025-06-26 04:31:38.997
Flux: 19.2703 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Remarks: Data provided by ZTF
Last non-detection:
Last non-detection date: 2025-06-24 07:07:36
Limiting flux: 20.0102 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://sandbox.wis-tns.org/object/2025pat
Date Received (UTC): 2025-06-26 16:25:48
Date made public:
Sender: ALeRCE
Reporting Group: ALeRCE Discovery Data Source: ZTF
A. Munoz-Arancibia, G. Pignata, F.E. Bauer, 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 2025pat
Discoverer internal name: ZTF25aaxoivi
Coordinates (J2000): RA = 13:37:20.476 (204.3353156) DEC = +12:40:16.41 (12.6712256)
Discovery date: 2025-06-26 04:31:38.997 (JD=2460852.6886458)
Potential host galaxy: SDSS J133720.45+124016.6
Host redshift: 0.09395804
Remarks: Early SN candidate (g-rise > 0.13+-0.02 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/ZTF25aaxoivi
Photometry
Discovery (first detection):
Discovery date: 2025-06-26 04:31:38.997
Flux: 19.2703 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Remarks: Data provided by ZTF
Last non-detection:
Last non-detection date: 2025-06-24 07:07:36
Limiting flux: 20.0102 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://sandbox.wis-tns.org/object/2025pat