TNS Astronomical Transient Report No. 196881 [ 2023TNSTR3304....1M ]
Date Received (UTC): 2023-12-18 21:19:35
Date made public:
Sender: ALeRCE
Reporting Group: ALeRCE Discovery Data Source: ZTF
A. Munoz-Arancibia, G. Pignata, F. Forster, F.E. Bauer, A. Mourao, L. Hernandez-Garcia, J.P. Brandt, L. Galbany, J. Silva-Farfan, R. Dastidar, A. Alvarez, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Gallardo, P. Huijse, H. Larranaga, E. Pizarro, I. Reyes, P. Sanchez-Saez, A. Sepulveda, 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 2023aalx
Discoverer internal name: ZTF23abtjwnp
Coordinates (J2000): RA = 08:22:02.972 (125.51238355) DEC = -25:17:59.99 (-25.2999962)
Discovery date: 2023-12-12 10:02:53.002 (JD=2460290.918669)
Potential host galaxy: 2MASX J08220273-2518022
Remarks: Early SN candidate (r-rise > 0.15+-0.03 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/ZTF23abtjwnp
Photometry
Discovery (first detection):
Discovery date: 2023-12-12 10:02:53.002
Flux: 18.9416 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Remarks: Data provided by ZTF
Last non-detection:
Last non-detection date: 2023-12-11 11:03:13
Limiting flux: 18.2364 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/2023aalx
Date Received (UTC): 2023-12-18 21:19:35
Date made public:
Sender: ALeRCE
Reporting Group: ALeRCE Discovery Data Source: ZTF
A. Munoz-Arancibia, G. Pignata, F. Forster, F.E. Bauer, A. Mourao, L. Hernandez-Garcia, J.P. Brandt, L. Galbany, J. Silva-Farfan, R. Dastidar, A. Alvarez, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Gallardo, P. Huijse, H. Larranaga, E. Pizarro, I. Reyes, P. Sanchez-Saez, A. Sepulveda, 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 2023aalx
Discoverer internal name: ZTF23abtjwnp
Coordinates (J2000): RA = 08:22:02.972 (125.51238355) DEC = -25:17:59.99 (-25.2999962)
Discovery date: 2023-12-12 10:02:53.002 (JD=2460290.918669)
Potential host galaxy: 2MASX J08220273-2518022
Remarks: Early SN candidate (r-rise > 0.15+-0.03 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/ZTF23abtjwnp
Photometry
Discovery (first detection):
Discovery date: 2023-12-12 10:02:53.002
Flux: 18.9416 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Remarks: Data provided by ZTF
Last non-detection:
Last non-detection date: 2023-12-11 11:03:13
Limiting flux: 18.2364 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/2023aalx