Discovery certificate for object 2019shp
TNS Astronomical Transient Report No. 49061 [ 2019TNSTR2042....1F ]

Date Received (UTC): 2019-10-09 17:50:06
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 2019shp
Discoverer internal name: ZTF19acdupmj
Coordinates (J2000): RA = 16:42:43.715 (250.6821439) DEC = +28:41:10.89 (28.6863586)
Discovery date: 2019-10-09 02:51:18 (JD=2458765.6189583)

Potential host galaxy: SDSS J164243.61+284112.2
Host redshift: 0.195

Remarks: Early SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF19acdupmj

Photometry

Discovery (first detection):
Discovery date: 2019-10-09 02:51:18
Flux: 19.8475 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-09-23 03:07:29
Limiting flux: 20.4721 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/2019shp