Discovery certificate for object 2019rrj
TNS Astronomical Transient Report No. 48430 [ 2019TNSTR1962....1F ]

Date Received (UTC): 2019-10-02 12:59:41
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 2019rrj
Discoverer internal name: ZTF19accdebl
Coordinates (J2000): RA = 05:52:03.552 (88.0147982) DEC = -25:59:20.39 (-25.9889969)
Discovery date: 2019-10-02 12:32:33 (JD=2458759.0226042)

Potential host galaxy: GALEXASC J055203.19-255921.4

Remarks: Early SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF19accdebl

Photometry

Discovery (first detection):
Discovery date: 2019-10-02 12:32:33
Flux: 19.6689 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-10-02 12:01:12
Limiting flux: 20.249 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/2019rrj