Discovery certificate for object 2019tug
TNS Astronomical Transient Report No. 51250 [ 2019TNSTR2231....1F ]

Date Received (UTC): 2019-10-31 15:40:13
Sender: ZTF (ALeRCE)
Reporting Group: ALeRCE     Discovery Data Source: ZTF

F. Forster, F.E. Bauer, 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, 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 2019tug
Discoverer internal name: ZTF19aclezai
Coordinates (J2000): RA = 07:20:16.616 (110.0692314) DEC = +34:27:39.45 (34.4609583)
Discovery date: 2019-10-31 10:37:02.000 (JD=2458787.9423843)

Potential host galaxy: WISEA J072016.59+342741.7

Remarks: Early SN candidate (g-rise > 0.23+-0.07 mag/day) classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF19aclezai

Photometry

Discovery (first detection):
Discovery date: 2019-10-31 10:37:02.000
Flux: 19.2703 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-10-28 12:24:31
Limiting flux: 19.4478 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/2019tug