Discovery certificate for object 2019qdl
TNS Astronomical Transient Report No. 46959 [ 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: AT 2019qdl
Discoverer internal name: ZTF19abyzumy
Coordinates (J2000): RA = 01:37:02.170 (24.2590403) DEC = +46:20:00.14 (46.3333719)
Discovery date: 2019-09-15 10:49:46 (JD=2458741.9512269)

Potential host galaxy: SDSS J013702.69+461954.8
Host redshift: 0.072

Remarks: Early SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF19abyzumy

Photometry

Discovery (first detection):
Discovery date: 2019-09-15 10:49:46
Flux: 18.2406 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 11:59:04
Limiting flux: 20.3789 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/2019qdl