Discovery certificate for object 2019bai
TNS Astronomical Transient Report No. 30101 [ 2019TNSTR.278....1N ]

Date Received (UTC): 2019-02-25 09:57:20
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 2019bai
Discoverer internal name: ZTF19aakkyqw
Coordinates (J2000): RA = 04:12:44.919 (63.1871642) DEC = +77:35:53.94 (77.5983167)
Discovery date: 2019-02-20 04:47:53.000 (JD=2458534.699919)



Photometry

Discovery (first detection):
Discovery date: 2019-02-20 04:47:53.000
Flux: 18.32 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-02-09 04:11:25
Limiting flux: 20.5 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/2019bai