Discovery certificate for object 2019pku
TNS Astronomical Transient Report No. 46065 [ 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 2019pku
Discoverer internal name: ZTF19abuyrlj
Coordinates (J2000): RA = 01:41:49.301 (25.4554223) DEC = +05:00:35.86 (5.0099612)
Discovery date: 2019-09-04 11:12:24 (JD=2458730.9669444)

Potential host galaxy: SDSS J014149.09+050038.0
Host redshift: 0.065

Remarks: Early SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/vue/object/ZTF19abuyrlj

Photometry

Discovery (first detection):
Discovery date: 2019-09-04 11:12:24
Flux: 19.8961 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 10:06:05
Limiting flux: 20.5618 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/2019pku