TNS Astronomical Transient Report No. 255165 [ 2025TNSTR1801....1M ]
Date Received (UTC): 2025-05-16 20:56:54
Date made public:
Sender: ALeRCE
Reporting Group: ALeRCE Discovery Data Source: ZTF
A. Munoz-Arancibia, F. Forster, F.E. Bauer, G. Pignata, A. Mourao, S. Jurado, L. Hernandez-Garcia, L. Galbany, J. Silva-Farfan, R. Dastidar, A. Alvarez, F. Andrades, A. Bayo, G. Cabrera-Vives, H. Larranaga, C. Mansilla, K. Medina, D. Moreno-Cartagena, E. Munoz, I. Reyes-Jainaga, D. Rodriguez-Mancini on behalf of the ALeRCE broker report/s the discovery of a new astronomical transient.
IAU Designation: SN 2025kno
Discoverer internal name: ZTF25aaqksiw
Coordinates (J2000): RA = 00:38:23.914 (9.5996398000023) DEC = +15:02:00.79 (15.03355305)
Discovery date: 2025-05-16 11:41:53.002 (JD=2460811.987419)
Potential host galaxy: SDSS J003823.72+150222.4
Host redshift: 0.01783417
Remarks: SN candidate classified using ALeRCE's full stamp classifier (Reyes-Jainaga et al. 2023) and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF25aaqksiw
Photometry
Discovery (first detection):
Discovery date: 2025-05-16 11:41:53.002
Flux: 16.1488 ABMag
Filter: r-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/2025kno
Date Received (UTC): 2025-05-16 20:56:54
Date made public:
Sender: ALeRCE
Reporting Group: ALeRCE Discovery Data Source: ZTF
A. Munoz-Arancibia, F. Forster, F.E. Bauer, G. Pignata, A. Mourao, S. Jurado, L. Hernandez-Garcia, L. Galbany, J. Silva-Farfan, R. Dastidar, A. Alvarez, F. Andrades, A. Bayo, G. Cabrera-Vives, H. Larranaga, C. Mansilla, K. Medina, D. Moreno-Cartagena, E. Munoz, I. Reyes-Jainaga, D. Rodriguez-Mancini on behalf of the ALeRCE broker report/s the discovery of a new astronomical transient.
IAU Designation: SN 2025kno
Discoverer internal name: ZTF25aaqksiw
Coordinates (J2000): RA = 00:38:23.914 (9.5996398000023) DEC = +15:02:00.79 (15.03355305)
Discovery date: 2025-05-16 11:41:53.002 (JD=2460811.987419)
Potential host galaxy: SDSS J003823.72+150222.4
Host redshift: 0.01783417
Remarks: SN candidate classified using ALeRCE's full stamp classifier (Reyes-Jainaga et al. 2023) and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF25aaqksiw
Photometry
Discovery (first detection):
Discovery date: 2025-05-16 11:41:53.002
Flux: 16.1488 ABMag
Filter: r-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/2025kno