Discovery certificate for object 2019nlo
TNS Astronomical Transient Report No. 43947 [ 2019TNSTR1490....1F ]

Date Received (UTC): 2019-08-14 13:38:44
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 2019nlo
Discoverer internal name: ZTF19abprobt
Coordinates (J2000): RA = 03:14:47.565 (48.6981871) DEC = +23:21:20.37 (23.3556584)
Discovery date: 2019-08-14 11:52:37 (JD=2458709.9948727)

Potential host galaxy: 2MASS J03174097+2332295

Remarks: Early SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/vue/object/ZTF19abprobt

Photometry

Discovery (first detection):
Discovery date: 2019-08-14 11:52:37
Flux: 19.291 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-08-14 09:42:46
Limiting flux: 19.6955 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/2019nlo