Discovery certificate for object 2019ssg
TNS Astronomical Transient Report No. 49558 [ 2019TNSTR2104....1F ]

Date Received (UTC): 2019-10-18 13:14:12
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 2019ssg
Discoverer internal name: ZTF19acftbsn
Coordinates (J2000): RA = 22:36:28.575 (339.1190626) DEC = -07:38:02.26 (-7.6339611)
Discovery date: 2019-10-18 04:40:25 (JD=2458774.6947338)

Potential host galaxy: SDSS J223628.22-073800.4
Host redshift: 0.136

Remarks: Early SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF19acftbsn

Photometry

Discovery (first detection):
Discovery date: 2019-10-18 04:40:25
Flux: 19.3555 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-10-12 04:34:21
Limiting flux: 18.7243 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/2019ssg