Discovery certificate for object 2019rtd
TNS Astronomical Transient Report No. 48491 [ 2019TNSTR1980....1F ]

Date Received (UTC): 2019-10-03 14:43:20
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 2019rtd
Discoverer internal name: ZTF19acckedh
Coordinates (J2000): RA = 07:07:40.371 (106.9182137) DEC = +62:31:58.73 (62.5329795)
Discovery date: 2019-10-03 11:09:49 (JD=2458759.9651505)

Potential host galaxy: 2MASX J07074064+6231536

Remarks: Early SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF19acckedh

Photometry

Discovery (first detection):
Discovery date: 2019-10-03 11:09:49
Flux: 20.3196 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-09-30 11:48:41
Limiting flux: 20.3611 ABMag
Filter: r-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/2019rtd