Discovery certificate for object 2019ttw
TNS Astronomical Transient Report No. 51229 [ 2019TNSTR2234....1N ]

Date Received (UTC): 2019-10-31 10:34:07
Sender: ZTF (ZTF_AMPEL_COMPLETE)
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: SN 2019ttw
Discoverer internal name: ZTF19achajnc
Coordinates (J2000): RA = 07:06:44.104 (106.68376592857) DEC = +59:28:30.54 (59.475150071429)
Discovery date: 2019-10-22 12:14:28.000 (JD=2458779.0100463)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2019-10-22 12:14:28.000
Flux: 19.79 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-10-19 10:19:03
Limiting flux: 19.8546 ABMag
Filter: g-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/2019ttw