Discovery certificate for object 2019pkl
TNS Astronomical Transient Report No. 46056 [ 2019TNSTR1725....1F ]

Date Received (UTC): 2019-09-04 15:19:38
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 2019pkl
Discoverer internal name: ZTF19abwmgmi
Coordinates (J2000): RA = 22:02:59.073 (330.7461382) DEC = +23:45:39.22 (23.7608941)
Discovery date: 2019-09-04 06:42:19 (JD=2458730.7793866)

Potential host galaxy: SDSS J220259.15+234541.5
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/vue/object/ZTF19abwmgmi

Photometry

Discovery (first detection):
Discovery date: 2019-09-04 06:42:19
Flux: 20.6333 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-09-04 06:06:11
Limiting flux: 19.9082 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/2019pkl