Discovery certificate for object 2020ahb
TNS Astronomical Transient Report No. 59202 [ 2020TNSTR.182....1F ]

Date Received (UTC): 2020-01-19 19:08:40
Sender: ZTF (ALeRCE)
Reporting Group: ALeRCE     Discovery Data Source: ZTF

F. Forster, G. Pignata, F.E. Bauer, 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, F.E. Bauer, 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 2020ahb
Discoverer internal name: ZTF20aagmngx
Coordinates (J2000): RA = 12:10:40.110 (182.6671233) DEC = +09:17:38.89 (9.2941348)
Discovery date: 2020-01-19 10:32:47 (JD=2458867.9394329)

Potential host galaxy: SDSS J121039.98+091736.1
Host redshift: 0.122

Remarks: SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF20aagmngx

Photometry

Discovery (first detection):
Discovery date: 2020-01-19 10:32:47
Flux: 19.9263 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2020-01-13 12:34:24
Limiting flux: 19.1055 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://wis-tns.weizmann.ac.il/object/2020ahb