Discovery certificate for object 2019rul
TNS Astronomical Transient Report No. 48528 [ 2019TNSTR1986....1F ]

Date Received (UTC): 2019-10-04 15:41:48
Sender: ZTF (ALeRCE)
Source Group: ALeRCE

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

IAU Designation: AT 2019rul
Discoverer internal name: ZTF19accpjjb
Coordinates (J2000): RA = 01:10:51.472 (17.7144678) DEC = +43:08:07.69 (43.1354699)
Discovery date: 2019-10-04 07:42:37 (JD=2458760.8212616)

Potential host galaxy: SDSS J011051.45+430807.5
Host redshift: 0.172

Remarks: Early SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF19accpjjb

Photometry

Discovery (first detection):
Discovery date: 2019-10-04 07:42:37
Flux: 20.3729 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-10-01 08:00:26
Limiting flux: 20.5733 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/2019rul