Discovery certificate for object 2019tqw
TNS Astronomical Transient Report No. 51111 [ 2019TNSTR2215....1F ]

Date Received (UTC): 2019-10-29 16:27:41
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 2019tqw
Discoverer internal name: ZTF19ackjoxi
Coordinates (J2000): RA = 10:00:13.508 (150.0562822) DEC = +01:15:20.83 (1.2557849)
Discovery date: 2019-10-29 12:27:50 (JD=2458786.0193287)

Potential host galaxy: WISEA J100013.45+011518.5
Host redshift: 0.103352

Remarks: SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF19ackjoxi

Photometry

Discovery (first detection):
Discovery date: 2019-10-29 12:27:50
Flux: 19.1894 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-10-22 11:56:15
Limiting flux: 18.9643 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/2019tqw