Discovery certificate for object 2019rub
TNS Astronomical Transient Report No. 48518 [ 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 2019rub
Discoverer internal name: ZTF19accedxz
Coordinates (J2000): RA = 18:05:21.561 (271.3398377) DEC = +44:57:32.39 (44.9589971)
Discovery date: 2019-10-04 03:14:37 (JD=2458760.6351505)

Potential host galaxy: 2MASX J18052154+4457321
Host redshift: 0.03866

Remarks: Early SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF19accedxz

Photometry

Discovery (first detection):
Discovery date: 2019-10-04 03:14:37
Flux: 19.8526 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-09-28 06:23:57
Limiting flux: 20.1812 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/2019rub