Discovery certificate for object 2018gsn
TNS Astronomical Transient Report No. 23011 [ 2018TNSTR1430....1F ]

Date Received (UTC): 2018-09-22 17:49:52
Sender: ZTF (ZTF_Bot1)
Reporting Group: ZTF     Discovery Data Source: ZTF

C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration report/s the discovery of a new astronomical transient.

IAU Designation: AT 2018gsn
Discoverer internal name: ZTF17aaaocpq
Coordinates (J2000): RA = 05:54:53.632 (88.7234669) DEC = +46:26:21.53 (46.4393134)
Discovery date: 2018-08-15 11:48:28.000 (JD=2458345.9919907)


Discovery (first detection):
Discovery date: 2018-08-15 11:48:28.000
Flux: 17.11 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Archival info: Other
Remarks: Non existent in SDSS/PS1

Details of the new object can be viewed here: