TNS Astronomical Transient Report No. 242933 [ 2025TNSTR.410....1F ]
Date Received (UTC): 2025-01-30 16:33:00
Date made public:
Sender: ALeRCE
Reporting Group: ALeRCE Discovery Data Source: ZTF
F. Forster, F.E. Bauer, 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 2025alo
Discoverer internal name: ZTF25aadgima
Coordinates (J2000): RA = 18:15:37.544 (273.9064325) DEC = +43:18:18.30 (43.3050844)
Discovery date: 2025-01-30 13:50:17.998 (JD=2460706.0765972)
Potential host galaxy: MCG+07-37-028
Host redshift: 0.062206
Remarks: Early SN candidate (g-rise > 1.00 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/ZTF25aadgima
Photometry
Discovery (first detection):
Discovery date: 2025-01-30 13:50:17.998
Flux: 18.814 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Remarks: Data provided by ZTF
Last non-detection:
Last non-detection date: 2025-01-30 12:52:20
Limiting flux: 19.7024 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://www.wis-tns.org/object/2025alo
Date Received (UTC): 2025-01-30 16:33:00
Date made public:
Sender: ALeRCE
Reporting Group: ALeRCE Discovery Data Source: ZTF
F. Forster, F.E. Bauer, 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 2025alo
Discoverer internal name: ZTF25aadgima
Coordinates (J2000): RA = 18:15:37.544 (273.9064325) DEC = +43:18:18.30 (43.3050844)
Discovery date: 2025-01-30 13:50:17.998 (JD=2460706.0765972)
Potential host galaxy: MCG+07-37-028
Host redshift: 0.062206
Remarks: Early SN candidate (g-rise > 1.00 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/ZTF25aadgima
Photometry
Discovery (first detection):
Discovery date: 2025-01-30 13:50:17.998
Flux: 18.814 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Remarks: Data provided by ZTF
Last non-detection:
Last non-detection date: 2025-01-30 12:52:20
Limiting flux: 19.7024 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://www.wis-tns.org/object/2025alo