Discovery certificate for object 2019pko
TNS Astronomical Transient Report No. 46059 [ 2019TNSTR1725....1F ]

Date Received (UTC): 2019-09-04 15:19:38
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 2019pko
Discoverer internal name: ZTF19abwqfoj
Coordinates (J2000): RA = 23:02:55.370 (345.7307067) DEC = +26:24:05.29 (26.4014692)
Discovery date: 2019-09-04 09:16:48 (JD=2458730.8866667)

Potential host galaxy: SDSS J230255.38+262405.2
Host redshift: 0.157

Remarks: Early SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/vue/object/ZTF19abwqfoj

Photometry

Discovery (first detection):
Discovery date: 2019-09-04 09:16:48
Flux: 20.2903 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-08-31 09:36:50
Limiting flux: 20.7903 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/2019pko