TNS Astronomical Transient Report No. 182407 [ 2023TNSTR1651....1M ]
Date Received (UTC): 2023-07-13 23:30:26
Date made public:
Sender: ALeRCE
Reporting Group: ALeRCE Discovery Data Source: ZTF
A. Munoz-Arancibia, G. Pignata, F.E. Bauer, F. Forster, A. Mourao, L. Hernandez-Garcia, L. Galbany, J. Silva-Farfan, R. Dastidar, 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 2023ncn
Discoverer internal name: ZTF23aarmngh
Coordinates (J2000): RA = 15:53:54.621 (238.47758763333) DEC = +32:10:57.06 (32.182516766667)
Discovery date: 2023-07-11 04:47:24.999 (JD=2460136.6995949)
Potential host galaxy: SDSS J155354.94+321057.4
Host redshift: 0.07047565
Remarks: Early SN candidate (r-rise > 0.21+-0.05 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/ZTF23aarmngh
Photometry
Discovery (first detection):
Discovery date: 2023-07-11 04:47:24.999
Flux: 20.601 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Remarks: Data provided by ZTF
Last non-detection:
Last non-detection date: 2023-07-09 05:52:49
Limiting flux: 20.8359 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/2023ncn
Date Received (UTC): 2023-07-13 23:30:26
Date made public:
Sender: ALeRCE
Reporting Group: ALeRCE Discovery Data Source: ZTF
A. Munoz-Arancibia, G. Pignata, F.E. Bauer, F. Forster, A. Mourao, L. Hernandez-Garcia, L. Galbany, J. Silva-Farfan, R. Dastidar, 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 2023ncn
Discoverer internal name: ZTF23aarmngh
Coordinates (J2000): RA = 15:53:54.621 (238.47758763333) DEC = +32:10:57.06 (32.182516766667)
Discovery date: 2023-07-11 04:47:24.999 (JD=2460136.6995949)
Potential host galaxy: SDSS J155354.94+321057.4
Host redshift: 0.07047565
Remarks: Early SN candidate (r-rise > 0.21+-0.05 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/ZTF23aarmngh
Photometry
Discovery (first detection):
Discovery date: 2023-07-11 04:47:24.999
Flux: 20.601 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Remarks: Data provided by ZTF
Last non-detection:
Last non-detection date: 2023-07-09 05:52:49
Limiting flux: 20.8359 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/2023ncn