TNS Astronomical Transient Report No. 157523 [ 2022TNSTR2602....1M ]
Date Received (UTC): 2022-09-07 21:51:52
Date made public:
Sender: ALeRCE
Reporting Group: ALeRCE Discovery Data Source: ZTF
A. Munoz-Arancibia, F.E. Bauer, F. Forster, G. Pignata, A. Mourao, L. Hernandez-Garcia, L. Galbany, J. Silva-Farfan, R. Hoshino, E. Camacho, J. Arredondo, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, A. Moya E. Reyes, I. Reyes, P. Sanchez-Saez, 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 2022tsm
Discoverer internal name: ZTF22abfhtsg
Coordinates (J2000): RA = 02:26:12.701 (36.552921833333) DEC = -01:34:03.34 (-1.5675936333333)
Discovery date: 2022-09-04 10:34:42.001 (JD=2459826.9407639)
Potential host galaxy: SDSS J022612.70-013403.8
Remarks: Early SN candidate (g-rise > 0.20+-0.03 mag/day, r-rise > 0.22+-0.06 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/ZTF22abfhtsg
Photometry
Discovery (first detection):
Discovery date: 2022-09-04 10:34:42.001
Flux: 20.1042 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Remarks: Data provided by ZTF
Last non-detection:
Last non-detection date: 2022-09-02 11:04:42
Limiting flux: 20.538 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/2022tsm
Date Received (UTC): 2022-09-07 21:51:52
Date made public:
Sender: ALeRCE
Reporting Group: ALeRCE Discovery Data Source: ZTF
A. Munoz-Arancibia, F.E. Bauer, F. Forster, G. Pignata, A. Mourao, L. Hernandez-Garcia, L. Galbany, J. Silva-Farfan, R. Hoshino, E. Camacho, J. Arredondo, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, A. Moya E. Reyes, I. Reyes, P. Sanchez-Saez, 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 2022tsm
Discoverer internal name: ZTF22abfhtsg
Coordinates (J2000): RA = 02:26:12.701 (36.552921833333) DEC = -01:34:03.34 (-1.5675936333333)
Discovery date: 2022-09-04 10:34:42.001 (JD=2459826.9407639)
Potential host galaxy: SDSS J022612.70-013403.8
Remarks: Early SN candidate (g-rise > 0.20+-0.03 mag/day, r-rise > 0.22+-0.06 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/ZTF22abfhtsg
Photometry
Discovery (first detection):
Discovery date: 2022-09-04 10:34:42.001
Flux: 20.1042 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Remarks: Data provided by ZTF
Last non-detection:
Last non-detection date: 2022-09-02 11:04:42
Limiting flux: 20.538 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/2022tsm