TNS Astronomical Transient Report No. 240664 [ 2025TNSTR..64....1M ]
Date Received (UTC): 2025-01-06 18:01:01
Date made public:
Sender: ALeRCE
Reporting Group: ALeRCE Discovery Data Source: ZTF
A. Munoz-Arancibia, F.E. Bauer, G. Pignata, F. Forster, 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, 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 2025el
Discoverer internal name: ZTF25aaazuaw
Coordinates (J2000): RA = 16:34:43.620 (248.6817497) DEC = +28:51:03.16 (28.850878)
Discovery date: 2025-01-06 13:21:00.000 (JD=2460682.05625)
Potential host galaxy: SDSS J163443.09+285059.0
Host redshift: 0.0738
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/ZTF25aaazuaw
Photometry
Discovery (first detection):
Discovery date: 2025-01-06 13:21:00.000
Flux: 19.9121 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Remarks: Data provided by ZTF
Last non-detection:
Last non-detection date: 2025-01-04 13:23:44
Limiting flux: 19.6586 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/2025el
Date Received (UTC): 2025-01-06 18:01:01
Date made public:
Sender: ALeRCE
Reporting Group: ALeRCE Discovery Data Source: ZTF
A. Munoz-Arancibia, F.E. Bauer, G. Pignata, F. Forster, 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, 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 2025el
Discoverer internal name: ZTF25aaazuaw
Coordinates (J2000): RA = 16:34:43.620 (248.6817497) DEC = +28:51:03.16 (28.850878)
Discovery date: 2025-01-06 13:21:00.000 (JD=2460682.05625)
Potential host galaxy: SDSS J163443.09+285059.0
Host redshift: 0.0738
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/ZTF25aaazuaw
Photometry
Discovery (first detection):
Discovery date: 2025-01-06 13:21:00.000
Flux: 19.9121 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Remarks: Data provided by ZTF
Last non-detection:
Last non-detection date: 2025-01-04 13:23:44
Limiting flux: 19.6586 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/2025el