TNS Astronomical Transient Report No. 196439 [ 2023TNSTR3238....1M ]
Date Received (UTC): 2023-12-14 14:22:33
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, 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 2023aabs
Discoverer internal name: ZTF18aasvydn
Coordinates (J2000): RA = 12:03:34.499 (180.8937444) DEC = +29:54:32.10 (29.9089158)
Discovery date: 2023-12-13 11:38:22.998 (JD=2460291.9849884)
Potential host galaxy: SDSS J120334.50+295432.2
Host redshift: 0.04497
Remarks: Early SN candidate (g-rise > 0.16+-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/ZTF18aasvydn
Photometry
Discovery (first detection):
Discovery date: 2023-12-13 11:38:22.998
Flux: 19.3909 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Remarks: Data provided by ZTF
Last non-detection:
Last non-detection date: 2023-12-11 11:37:14
Limiting flux: 19.3536 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/2023aabs
Date Received (UTC): 2023-12-14 14:22:33
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, 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 2023aabs
Discoverer internal name: ZTF18aasvydn
Coordinates (J2000): RA = 12:03:34.499 (180.8937444) DEC = +29:54:32.10 (29.9089158)
Discovery date: 2023-12-13 11:38:22.998 (JD=2460291.9849884)
Potential host galaxy: SDSS J120334.50+295432.2
Host redshift: 0.04497
Remarks: Early SN candidate (g-rise > 0.16+-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/ZTF18aasvydn
Photometry
Discovery (first detection):
Discovery date: 2023-12-13 11:38:22.998
Flux: 19.3909 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Remarks: Data provided by ZTF
Last non-detection:
Last non-detection date: 2023-12-11 11:37:14
Limiting flux: 19.3536 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/2023aabs