Discovery certificate for object 2019ruk
TNS Astronomical Transient Report No. 48527 [ 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 2019ruk
Discoverer internal name: ZTF19accpcsj
Coordinates (J2000): RA = 01:12:04.001 (18.0166688) DEC = +10:36:08.16 (10.6022656)
Discovery date: 2019-10-04 07:35:47 (JD=2458760.8165162)

Potential host galaxy: SDSS J011203.81+103606.3
Host redshift: 0.085

Remarks: Early SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF19accpcsj

Photometry

Discovery (first detection):
Discovery date: 2019-10-04 07:35:47
Flux: 20.2745 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 07:51:03
Limiting flux: 20.5316 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/2019ruk