Discovery certificate for object 2019qdj
TNS Astronomical Transient Report No. 46957 [ 2019TNSTR1829....1F ]

Date Received (UTC): 2019-09-15 18:35:00
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: SN 2019qdj
Discoverer internal name: ZTF19abyzuos
Coordinates (J2000): RA = 04:24:21.363 (66.0890128) DEC = +77:56:41.76 (77.944934)
Discovery date: 2019-09-15 10:51:57 (JD=2458741.9527431)

Potential host galaxy: GALEXASC J042421.57+775643.5

Remarks: Early SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF19abyzuos

Photometry

Discovery (first detection):
Discovery date: 2019-09-15 10:51:57
Flux: 19.7301 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-09-12 10:46:30
Limiting flux: 19.6055 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/2019qdj