TNS Astronomical Transient Report No. 158562 [ 2022TNSTR2682....1F ]
Date Received (UTC): 2022-09-18 18:56:02
Date made public:
Sender: ALeRCE
Reporting Group: ALeRCE Discovery Data Source: ZTF
F. Forster, F.E. Bauer, G. Pignata, A. Munoz-Arancibia, A. Mourao, R. Dastidar, L. Hernandez-Garcia, L. Galbany, E. Camacho, J. Silva-Farfan, J. Arredondo, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, E. Reyes, I. Reyes, P. Sanchez-Saez, C. Valenzuela, E. Castillo, D. Ruz-Mieres, 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: AT 2022usb
Discoverer internal name: ZTF22abfvsgm
Coordinates (J2000): RA = 16:30:21.048 (247.587699475) DEC = +36:24:20.98 (36.4058269)
Discovery date: 2022-09-18 03:21:34.004 (JD=2459840.6399769)
Potential host galaxy: SDSS J163021.08+362420.8
Remarks: Early SN candidate (g-rise > 0.06+-0.01 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/ZTF22abfvsgm
Photometry
Discovery (first detection):
Discovery date: 2022-09-18 03:21:34.004
Flux: 19.3759 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Remarks: Data provided by ZTF
Last non-detection:
Last non-detection date: 2022-09-08 04:10:32
Limiting flux: 19.2686 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/2022usb
Date Received (UTC): 2022-09-18 18:56:02
Date made public:
Sender: ALeRCE
Reporting Group: ALeRCE Discovery Data Source: ZTF
F. Forster, F.E. Bauer, G. Pignata, A. Munoz-Arancibia, A. Mourao, R. Dastidar, L. Hernandez-Garcia, L. Galbany, E. Camacho, J. Silva-Farfan, J. Arredondo, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, E. Reyes, I. Reyes, P. Sanchez-Saez, C. Valenzuela, E. Castillo, D. Ruz-Mieres, 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: AT 2022usb
Discoverer internal name: ZTF22abfvsgm
Coordinates (J2000): RA = 16:30:21.048 (247.587699475) DEC = +36:24:20.98 (36.4058269)
Discovery date: 2022-09-18 03:21:34.004 (JD=2459840.6399769)
Potential host galaxy: SDSS J163021.08+362420.8
Remarks: Early SN candidate (g-rise > 0.06+-0.01 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/ZTF22abfvsgm
Photometry
Discovery (first detection):
Discovery date: 2022-09-18 03:21:34.004
Flux: 19.3759 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Remarks: Data provided by ZTF
Last non-detection:
Last non-detection date: 2022-09-08 04:10:32
Limiting flux: 19.2686 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/2022usb