TNS Astronomical Transient Report No. 307234
Date Received (UTC): 2026-06-06 22:18:34
Date made public:
Sender: ALeRCE
Reporting Group: ALeRCE Discovery Data Source: ZTF
F. Forster, F.E. Bauer, G. Pignata, A. Munoz-Arancibia, S. Jurado, A. Mourao, A. Alvarez, F. Andrades, A. Bayo, G. Cabrera-Vives, M. Catelan, P.A. Estevez, S. Eyheramendy, B. Galindo, L. Hernandez-Garcia, H. Larranaga, K. Medina, D. Moreno-Cartagena, E. Munoz, I. Reyes, P. Sanchez-Saez, D. Rodriguez-Mancini, on behalf of the ALeRCE broker report/s the discovery of a new astronomical transient.
IAU Designation: AT 2026ojr
Discoverer internal name: ZTF20abrclvl
Coordinates (J2000): RA = 00:35:11.496 (8.7978987) DEC = -00:49:17.94 (-0.82164966666667)
Discovery date: 2026-06-01 11:19:08.996 (JD=2461192.9716319)
Potential host galaxy: DESI J008.7978-00.8216
Host redshift: 0.186471325
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/ZTF20abrclvl
Photometry
Discovery (first detection):
Discovery date: 2026-06-01 11:19:08.996
Flux: 19.0273 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/2026ojr
Date Received (UTC): 2026-06-06 22:18:34
Date made public:
Sender: ALeRCE
Reporting Group: ALeRCE Discovery Data Source: ZTF
F. Forster, F.E. Bauer, G. Pignata, A. Munoz-Arancibia, S. Jurado, A. Mourao, A. Alvarez, F. Andrades, A. Bayo, G. Cabrera-Vives, M. Catelan, P.A. Estevez, S. Eyheramendy, B. Galindo, L. Hernandez-Garcia, H. Larranaga, K. Medina, D. Moreno-Cartagena, E. Munoz, I. Reyes, P. Sanchez-Saez, D. Rodriguez-Mancini, on behalf of the ALeRCE broker report/s the discovery of a new astronomical transient.
IAU Designation: AT 2026ojr
Discoverer internal name: ZTF20abrclvl
Coordinates (J2000): RA = 00:35:11.496 (8.7978987) DEC = -00:49:17.94 (-0.82164966666667)
Discovery date: 2026-06-01 11:19:08.996 (JD=2461192.9716319)
Potential host galaxy: DESI J008.7978-00.8216
Host redshift: 0.186471325
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/ZTF20abrclvl
Photometry
Discovery (first detection):
Discovery date: 2026-06-01 11:19:08.996
Flux: 19.0273 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/2026ojr