Discovery certificate for object 2019qdi
TNS Astronomical Transient Report No. 46956 [ 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 2019qdi
Discoverer internal name: ZTF19abyxihe
Coordinates (J2000): RA = 18:08:04.748 (272.0197831) DEC = +69:52:56.78 (69.882439)
Discovery date: 2019-09-15 03:40:24 (JD=2458741.6530556)


Remarks: Early SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF19abyxihe

Photometry

Discovery (first detection):
Discovery date: 2019-09-15 03:40:24
Flux: 19.7777 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-09-14 04:28:02
Limiting flux: 19.3269 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/2019qdi