TNS Astronomical Transient Report No. 266098 [ 2025TNSTR3225....1J ]
Date Received (UTC): 2025-08-16 15:58:46
Date made public:
Sender: ALeRCE
Reporting Group: ALeRCE Discovery Data Source: ZTF
S. Jurado, F.E. Bauer, F. Forster, G. Pignata, A. Munoz-Arancibia, A. Mourao, L. Hernandez-Garcia, L. Galbany, J. Silva-Farfan, R. Dastidar, J.P. Brandt, A. Alvarez, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, B. Gamboa, P. Huijse, H. Larranaga, C. Mansilla, K. Medina, D. Moreno, E. Munoz, E. Pizarro, 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 2025ubs
Discoverer internal name: ZTF25abbwjgw
Coordinates (J2000): RA = 16:29:45.526 (247.43968961026) DEC = +44:44:01.86 (44.733850687118)
Discovery date: 2025-08-13 04:19:51.001 (JD=2460900.6804514)
Potential host galaxy: SDSS J162945.85+444359.1
Remarks: SN candidate 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/ZTF25abbwjgw
Photometry
Discovery (first detection):
Discovery date: 2025-08-13 04:19:51.001
Flux: 20.7456 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Remarks: Data provided by ZTF
Last non-detection:
Archival info: Other
Remarks: ZTF non-detection limits not available
Details of the new object can be viewed here: https://www.wis-tns.org/object/2025ubs
Date Received (UTC): 2025-08-16 15:58:46
Date made public:
Sender: ALeRCE
Reporting Group: ALeRCE Discovery Data Source: ZTF
S. Jurado, F.E. Bauer, F. Forster, G. Pignata, A. Munoz-Arancibia, A. Mourao, L. Hernandez-Garcia, L. Galbany, J. Silva-Farfan, R. Dastidar, J.P. Brandt, A. Alvarez, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, B. Gamboa, P. Huijse, H. Larranaga, C. Mansilla, K. Medina, D. Moreno, E. Munoz, E. Pizarro, 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 2025ubs
Discoverer internal name: ZTF25abbwjgw
Coordinates (J2000): RA = 16:29:45.526 (247.43968961026) DEC = +44:44:01.86 (44.733850687118)
Discovery date: 2025-08-13 04:19:51.001 (JD=2460900.6804514)
Potential host galaxy: SDSS J162945.85+444359.1
Remarks: SN candidate 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/ZTF25abbwjgw
Photometry
Discovery (first detection):
Discovery date: 2025-08-13 04:19:51.001
Flux: 20.7456 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Remarks: Data provided by ZTF
Last non-detection:
Archival info: Other
Remarks: ZTF non-detection limits not available
Details of the new object can be viewed here: https://www.wis-tns.org/object/2025ubs