TNS Astronomical Transient Report No. 313454 [ 2026TNSTR2833....1M ]
Date Received (UTC): 2026-07-08 21:01:55
Date made public:
Sender: ALeRCE
Reporting Group: ALeRCE Discovery Data Source: ZTF
A. Munoz-Arancibia, F. Forster, F.E. Bauer, G. Pignata, 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 2026srs
Discoverer internal name: ZTF26abfqdax
Coordinates (J2000): RA = 22:40:48.893 (340.2037214) DEC = -01:09:04.39 (-1.1512183)
Discovery date: 2026-07-08 09:19:14.002 (JD=2461229.8883565)
Potential host galaxy: LEDA 1125459
Host redshift: 0.01615
Remarks: Early SN candidate (g-rise > 0.44+-0.13 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/ZTF26abfqdax
Photometry
Discovery (first detection):
Discovery date: 2026-07-08 09:19:14.002
Flux: 19.4884 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Remarks: Data provided by ZTF
Last non-detection:
Last non-detection date: 2026-07-07 11:02:06
Limiting flux: 20.311 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/2026srs
Date Received (UTC): 2026-07-08 21:01:55
Date made public:
Sender: ALeRCE
Reporting Group: ALeRCE Discovery Data Source: ZTF
A. Munoz-Arancibia, F. Forster, F.E. Bauer, G. Pignata, 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 2026srs
Discoverer internal name: ZTF26abfqdax
Coordinates (J2000): RA = 22:40:48.893 (340.2037214) DEC = -01:09:04.39 (-1.1512183)
Discovery date: 2026-07-08 09:19:14.002 (JD=2461229.8883565)
Potential host galaxy: LEDA 1125459
Host redshift: 0.01615
Remarks: Early SN candidate (g-rise > 0.44+-0.13 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/ZTF26abfqdax
Photometry
Discovery (first detection):
Discovery date: 2026-07-08 09:19:14.002
Flux: 19.4884 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Remarks: Data provided by ZTF
Last non-detection:
Last non-detection date: 2026-07-07 11:02:06
Limiting flux: 20.311 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/2026srs