TNS Astronomical Transient Report No. 207269 [ 2024TNSTR.987....1M ]
Date Received (UTC): 2024-04-09 18:37:22
Date made public:
Sender: ALeRCE
Reporting Group: ALeRCE Discovery Data Source: ZTF
A. Munoz-Arancibia, A. Mourao, F. Forster, F.E. Bauer, G. Pignata, L. Hernandez-Garcia, L. Galbany, J. Silva-Farfan, R. Dastidar, J.P. Brandt, 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 2024gdd
Discoverer internal name: ZTF24aaiusvd
Coordinates (J2000): RA = 12:12:45.165 (183.18818665546) DEC = +23:19:47.74 (23.329926454367)
Discovery date: 2024-04-09 03:42:50.996 (JD=2460409.6547569)
Potential host galaxy: LEDA 1685478
Host redshift: 0.07281
Remarks: Early SN candidate (g-rise > 0.80+-0.07 mag/day, r-rise > 0.44+-0.08 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/ZTF24aaiusvd
Photometry
Discovery (first detection):
Discovery date: 2024-04-09 03:42:50.996
Flux: 19.7506 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Remarks: Data provided by ZTF
Last non-detection:
Last non-detection date: 2024-04-08 07:57:29
Limiting flux: 20.6589 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/2024gdd
Date Received (UTC): 2024-04-09 18:37:22
Date made public:
Sender: ALeRCE
Reporting Group: ALeRCE Discovery Data Source: ZTF
A. Munoz-Arancibia, A. Mourao, F. Forster, F.E. Bauer, G. Pignata, L. Hernandez-Garcia, L. Galbany, J. Silva-Farfan, R. Dastidar, J.P. Brandt, 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 2024gdd
Discoverer internal name: ZTF24aaiusvd
Coordinates (J2000): RA = 12:12:45.165 (183.18818665546) DEC = +23:19:47.74 (23.329926454367)
Discovery date: 2024-04-09 03:42:50.996 (JD=2460409.6547569)
Potential host galaxy: LEDA 1685478
Host redshift: 0.07281
Remarks: Early SN candidate (g-rise > 0.80+-0.07 mag/day, r-rise > 0.44+-0.08 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/ZTF24aaiusvd
Photometry
Discovery (first detection):
Discovery date: 2024-04-09 03:42:50.996
Flux: 19.7506 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Remarks: Data provided by ZTF
Last non-detection:
Last non-detection date: 2024-04-08 07:57:29
Limiting flux: 20.6589 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/2024gdd

