Discovery certificate for object 2019byf
TNS Astronomical Transient Report No. 30958 [ 2019TNSTR.404....1N ]

Date Received (UTC): 2019-03-18 12:10:58
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 2019byf
Discoverer internal name: ZTF19aamknil
Coordinates (J2000): RA = 15:12:47.644 (228.1985185) DEC = -06:51:53.42 (-6.8648387)
Discovery date: 2019-03-15 08:58:18 (JD=2458557.8738194)



Photometry

Discovery (first detection):
Discovery date: 2019-03-15 08:58:18
Flux: 18.85 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Archival info: Other
Remarks: ZTF non-detection limits not available

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