Discovery certificate for object 2019btw
TNS Astronomical Transient Report No. 30779 [ 2019TNSTR1254....1N ]

Date Received (UTC): 2019-03-15 19:33:58
Sender: ZTF (ZTF_AMPEL_NEW)
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 2019btw
Discoverer internal name: ZTF19aamfuvt
Coordinates (J2000): RA = 05:54:49.841 (88.7076704) DEC = +55:09:27.45 (55.1576238)
Discovery date: 2019-03-14 02:59:22.000 (JD=2458556.6245718)



Photometry

Discovery (first detection):
Discovery date: 2019-03-14 02:59:22.000
Flux: 18.63 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-03-05 05:48:31
Limiting flux: 20.2199 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin


Details of the new object can be viewed here: https://www.wis-tns.org/object/2019btw