Discovery certificate for object 2019ujn
TNS Astronomical Transient Report No. 52104 [ 2019TNSTR2298....1F ]

Date Received (UTC): 2019-11-07 15:32:46
Sender: ZTF (ALeRCE)
Reporting Group: ALeRCE     Discovery Data Source: ZTF

F. Forster, G. Pignata, 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: SN 2019ujn
Discoverer internal name: ZTF19acqehbt
Coordinates (J2000): RA = 08:42:43.586 (130.6816074) DEC = +19:39:04.42 (19.6512266)
Discovery date: 2019-11-07 13:07:20 (JD=2458795.0467593)

Potential host galaxy: NGC 2647
Host redshift: 0.055001

Remarks: Early SN candidate (g-rise > 0.32+-0.05 mag/day) classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF19acqehbt

Photometry

Discovery (first detection):
Discovery date: 2019-11-07 13:07:20
Flux: 19.4362 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-11-04 12:39:41
Limiting flux: 20.4004 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://wis-tns.weizmann.ac.il/object/2019ujn