Discovery certificate for object 2019qdn
TNS Astronomical Transient Report No. 46961 [ 2019TNSTR1829....1F ]

Date Received (UTC): 2019-09-15 18:35:00
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 2019qdn
Discoverer internal name: ZTF19abyzkfy
Coordinates (J2000): RA = 02:22:48.284 (35.7011835) DEC = -14:44:44.12 (-14.7455891)
Discovery date: 2019-09-15 10:04:12 (JD=2458741.9195833)

Potential host galaxy: GALEXASC J022248.15-144440.8

Remarks: Early SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF19abyzkfy

Photometry

Discovery (first detection):
Discovery date: 2019-09-15 10:04:12
Flux: 18.7723 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 10:33:23
Limiting flux: 19.3719 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/2019qdn