Discovery certificate for object 2019neb
TNS Astronomical Transient Report No. 43674 [ 2019TNSTR1468....1F ]

Date Received (UTC): 2019-08-11 01:31:23
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 2019neb
Discoverer internal name: ZTF19aboznqb
Coordinates (J2000): RA = 23:10:17.635 (347.5734791) DEC = +05:02:42.54 (5.0451488)
Discovery date: 2019-08-10 10:38:15 (JD=2458705.9432292)

Potential host galaxy: SDSS J231017.19+050243.4
Host redshift: 0.133

Remarks: Early SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/vue/object/ZTF19aboznqb

Photometry

Discovery (first detection):
Discovery date: 2019-08-10 10:38:15
Flux: 20.3947 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-08-07 09:06:43
Limiting flux: 19.9362 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/2019neb