Discovery certificate for object 2019sxn
TNS Astronomical Transient Report No. 49765 [ 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 2019sxn
Discoverer internal name: ZTF19acgelic
Coordinates (J2000): RA = 17:18:53.076 (259.7211486) DEC = +38:22:51.32 (38.3809215)
Discovery date: 2019-10-20 02:44:16 (JD=2458776.6140741)

Potential host galaxy: SDSS J171853.21+382252.3
Host redshift: 0.155

Remarks: Early SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF19acgelic

Photometry

Discovery (first detection):
Discovery date: 2019-10-20 02:44:16
Flux: 20.2282 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-10-17 02:46:48
Limiting flux: 18.2417 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/2019sxn