Discovery certificate for object 2019phi
TNS Astronomical Transient Report No. 45920 [ 2019TNSTR1701....1N ]

Date Received (UTC): 2019-09-02 09:59:06
Reporting Group: ZTF     Discovery Data Source: ZTF

J. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTF report/s the discovery of a new astronomical transient.

IAU Designation: AT 2019phi
Discoverer internal name: ZTF19abtujmd
Coordinates (J2000): RA = 17:57:28.220 (269.36758422727) DEC = +52:09:56.16 (52.165599472727)
Discovery date: 2019-08-27 06:59:00.000 (JD=2458722.7909838)

Remarks: See arXiv:1904.05922 for selection criteria.


Discovery (first detection):
Discovery date: 2019-08-27 06:59:00.000
Flux: 20.3 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-08-27 06:21:36
Limiting flux: 20.4623 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Details of the new object can be viewed here: