TNS Astronomical Transient Report No. 302733 [ 2026TNSTR1986....1M ]
Date Received (UTC): 2026-05-08 18:01:16
Date made public:
Sender: ALeRCE
Reporting Group: ALeRCE Discovery Data Source: ZTF
A. Munoz-Arancibia, G. Pignata, F.E. Bauer, F. Forster, 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 2026lrs
Discoverer internal name: ZTF26aavbuig
Coordinates (J2000): RA = 12:45:38.223 (191.40926169853) DEC = +02:08:14.00 (2.1372210542179)
Discovery date: 2026-05-07 07:05:40.998 (JD=2461167.7956134)
Potential host galaxy: DESI J191.4097+02.1373
Host redshift: 0.0940100804
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/ZTF26aavbuig
Photometry
Discovery (first detection):
Discovery date: 2026-05-07 07:05:40.998
Flux: 20.5453 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Remarks: Data provided by ZTF
Last non-detection:
Last non-detection date: 2026-05-07 05:04:09
Limiting flux: 20.2657 ABMag
Filter: r-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/2026lrs
Date Received (UTC): 2026-05-08 18:01:16
Date made public:
Sender: ALeRCE
Reporting Group: ALeRCE Discovery Data Source: ZTF
A. Munoz-Arancibia, G. Pignata, F.E. Bauer, F. Forster, 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 2026lrs
Discoverer internal name: ZTF26aavbuig
Coordinates (J2000): RA = 12:45:38.223 (191.40926169853) DEC = +02:08:14.00 (2.1372210542179)
Discovery date: 2026-05-07 07:05:40.998 (JD=2461167.7956134)
Potential host galaxy: DESI J191.4097+02.1373
Host redshift: 0.0940100804
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/ZTF26aavbuig
Photometry
Discovery (first detection):
Discovery date: 2026-05-07 07:05:40.998
Flux: 20.5453 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Remarks: Data provided by ZTF
Last non-detection:
Last non-detection date: 2026-05-07 05:04:09
Limiting flux: 20.2657 ABMag
Filter: r-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/2026lrs