Discovery certificate for object 2019syn
TNS Astronomical Transient Report No. 49803 [ 2019TNSTR2139....1N ]

Date Received (UTC): 2019-10-21 07:37:40
Sender: ZTF (ZTF_AMPEL_NEW)
Source Group: 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 2019syn
Discoverer internal name: ZTF19acghote
Coordinates (J2000): RA = 22:53:23.273 (343.34696995) DEC = +21:08:02.51 (21.134031525)
Discovery date: 2019-10-21 04:27:21 (JD=2458777.6856713)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2019-10-21 04:27:21
Flux: 19.55 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-10-18 04:43:01
Limiting flux: 20.1064 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin


Details of the new object can be viewed here: https://wis-tns.weizmann.ac.il/object/2019syn