Discovery certificate for object 2019oll
TNS Astronomical Transient Report No. 44940 [ 2019TNSTR1589....1F ]

Date Received (UTC): 2019-08-23 20:07:02
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 2019oll
Discoverer internal name: ZTF19abrjlsr
Coordinates (J2000): RA = 05:45:26.980 (86.3624171) DEC = +47:45:14.37 (47.7539913)
Discovery date: 2019-08-23 11:42:32 (JD=2458718.9878704)

Potential host galaxy: 2MASS J05491095+4745591

Remarks: Early SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/vue/object/ZTF19abrjlsr

Photometry

Discovery (first detection):
Discovery date: 2019-08-23 11:42:32
Flux: 19.674 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-08-23 10:45:05
Limiting flux: 19.6868 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/2019oll