TNS Astronomical Transient Report No. 260173 [ 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: SN 2025pas
Discoverer internal name: ZTF25aaxpdfh
Coordinates (J2000): RA = 15:31:05.298 (232.7720749) DEC = -10:57:33.80 (-10.9593881)
Discovery date: 2025-06-26 06:33:32.999 (JD=2460852.7732986)
Potential host galaxy: LEDA 971700
Host redshift: 0.0225
Remarks: Early SN candidate (g-rise > 0.17+-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/ZTF25aaxpdfh
Photometry
Discovery (first detection):
Discovery date: 2025-06-26 06:33:32.999
Flux: 19.1615 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 07:34:28
Limiting flux: 20.3104 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/2025pas
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: SN 2025pas
Discoverer internal name: ZTF25aaxpdfh
Coordinates (J2000): RA = 15:31:05.298 (232.7720749) DEC = -10:57:33.80 (-10.9593881)
Discovery date: 2025-06-26 06:33:32.999 (JD=2460852.7732986)
Potential host galaxy: LEDA 971700
Host redshift: 0.0225
Remarks: Early SN candidate (g-rise > 0.17+-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/ZTF25aaxpdfh
Photometry
Discovery (first detection):
Discovery date: 2025-06-26 06:33:32.999
Flux: 19.1615 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 07:34:28
Limiting flux: 20.3104 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/2025pas