TNS Astronomical Transient Report No. 180674 [ 2023TNSTR1441....1F ]
Date Received (UTC): 2023-06-21 19:50:31
Date made public:
Sender: ALeRCE
Reporting Group: ALeRCE Discovery Data Source: ZTF
F. Forster, F.E. Bauer, G. Pignata, A. Munoz-Arancibia, A. Mourao, R. Dastidar, L. Hernandez-Garcia, L. Galbany, E. Camacho, J. Silva-Farfan, J. Arredondo, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, E. Reyes, I. Reyes, P. Sanchez-Saez, C. Valenzuela, E. Castillo, D. Ruz-Mieres, 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 2023lib
Discoverer internal name: ZTF23aapafah
Coordinates (J2000): RA = 13:09:19.919 (197.3329967) DEC = +37:40:26.42 (37.6740069)
Discovery date: 2023-06-21 04:52:32.998 (JD=2460116.7031597)
Potential host galaxy: SDSS J130919.93+374028.0
Remarks: Early SN candidate (g-rise > 0.33+-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/ZTF23aapafah
Photometry
Discovery (first detection):
Discovery date: 2023-06-21 04:52:32.998
Flux: 19.7535 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Remarks: Data provided by ZTF
Last non-detection:
Last non-detection date: 2023-06-18 06:14:59
Limiting flux: 20.7224 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/2023lib
Date Received (UTC): 2023-06-21 19:50:31
Date made public:
Sender: ALeRCE
Reporting Group: ALeRCE Discovery Data Source: ZTF
F. Forster, F.E. Bauer, G. Pignata, A. Munoz-Arancibia, A. Mourao, R. Dastidar, L. Hernandez-Garcia, L. Galbany, E. Camacho, J. Silva-Farfan, J. Arredondo, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, E. Reyes, I. Reyes, P. Sanchez-Saez, C. Valenzuela, E. Castillo, D. Ruz-Mieres, 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 2023lib
Discoverer internal name: ZTF23aapafah
Coordinates (J2000): RA = 13:09:19.919 (197.3329967) DEC = +37:40:26.42 (37.6740069)
Discovery date: 2023-06-21 04:52:32.998 (JD=2460116.7031597)
Potential host galaxy: SDSS J130919.93+374028.0
Remarks: Early SN candidate (g-rise > 0.33+-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/ZTF23aapafah
Photometry
Discovery (first detection):
Discovery date: 2023-06-21 04:52:32.998
Flux: 19.7535 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Remarks: Data provided by ZTF
Last non-detection:
Last non-detection date: 2023-06-18 06:14:59
Limiting flux: 20.7224 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/2023lib