Discovery certificate for object 2019nxx
TNS Astronomical Transient Report No. 44332 [ 2019TNSTR1547....1F ]

Date Received (UTC): 2019-08-20 13:22:36
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 2019nxx
Discoverer internal name: ZTF19abqmtkr
Coordinates (J2000): RA = 15:28:53.990 (232.2249598) DEC = +10:06:03.88 (10.1010784)
Discovery date: 2019-08-20 03:42:00 (JD=2458715.6541667)

Potential host galaxy: 2MASS J15311805+0955461

Remarks: Early SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/vue/object/ZTF19abqmtkr

Photometry

Discovery (first detection):
Discovery date: 2019-08-20 03:42:00
Flux: 20.396 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-08-17 05:42:35
Limiting flux: 19.4836 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/2019nxx