Discovery certificate for object 2019roq
TNS Astronomical Transient Report No. 48341 [ 2019TNSTR1953....1F ]

Date Received (UTC): 2019-10-01 12:50:26
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 2019roq
Discoverer internal name: ZTF19acbstlq
Coordinates (J2000): RA = 00:30:06.067 (7.5252807) DEC = +05:21:10.38 (5.3528838)
Discovery date: 2019-10-01 07:42:25.000 (JD=2458757.8211227)

Potential host galaxy: 2MASX J00300589+0521097

Remarks: Early SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF19acbstlq

Photometry

Discovery (first detection):
Discovery date: 2019-10-01 07:42:25.000
Flux: 19.9915 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-09-23 10:23:43
Limiting flux: 20.1626 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/2019roq