TNS Astronomical Transient Report No. 245106 [ 2025TNSTR.688....1J ]
Date Received (UTC): 2025-02-20 03:03:03
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: SN 2025cbv
Discoverer internal name: ZTF25aagbifh
Coordinates (J2000): RA = 15:17:39.916 (229.4163176) DEC = +41:05:08.15 (41.0855965)
Discovery date: 2025-02-19 11:17:54.001 (JD=2460725.9707639)
Potential host galaxy: 2MASX J15174044+4105083
Remarks: Early SN candidate (r-rise > 0.07+-0.01 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/ZTF25aagbifh
Photometry
Discovery (first detection):
Discovery date: 2025-02-19 11:17:54.001
Flux: 19.6175 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Remarks: Data provided by ZTF
Last non-detection:
Last non-detection date: 2025-02-19 10:46:46
Limiting flux: 20.1452 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/2025cbv
Date Received (UTC): 2025-02-20 03:03:03
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: SN 2025cbv
Discoverer internal name: ZTF25aagbifh
Coordinates (J2000): RA = 15:17:39.916 (229.4163176) DEC = +41:05:08.15 (41.0855965)
Discovery date: 2025-02-19 11:17:54.001 (JD=2460725.9707639)
Potential host galaxy: 2MASX J15174044+4105083
Remarks: Early SN candidate (r-rise > 0.07+-0.01 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/ZTF25aagbifh
Photometry
Discovery (first detection):
Discovery date: 2025-02-19 11:17:54.001
Flux: 19.6175 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Remarks: Data provided by ZTF
Last non-detection:
Last non-detection date: 2025-02-19 10:46:46
Limiting flux: 20.1452 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/2025cbv