Discovery certificate for object 2019sxu
TNS Astronomical Transient Report No. 49772 [ 2019TNSTR2126....1F ]

Date Received (UTC): 2019-10-20 16:02:26
Sender: ZTF (ALeRCE)
Reporting Group: ALeRCE     Discovery Data Source: ZTF

F. Forster on behalf of the ALeRCE broker report/s the discovery of a new astronomical transient.

IAU Designation: AT 2019sxu
Discoverer internal name: ZTF19acgfsjs
Coordinates (J2000): RA = 21:29:25.877 (322.3578204) DEC = -01:07:30.69 (-1.1251914)
Discovery date: 2019-10-20 04:35:18.000 (JD=2458776.6911806)

Potential host galaxy: SDSS J212925.85-010731.8
Host redshift: 0.183

Remarks: Early SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF19acgfsjs

Photometry

Discovery (first detection):
Discovery date: 2019-10-20 04:35:18.000
Flux: 20.0756 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-10-17 04:37:51
Limiting flux: 18.7671 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/2019sxu