Discovery certificate for object 2019yl
TNS Astronomical Transient Report No. 29089 [ 2019TNSTR.125....1N ]

Date Received (UTC): 2019-01-22 17:41:56
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 2019yl
Discoverer internal name: ZTF19aaciwam
Coordinates (J2000): RA = 15:56:39.490 (239.1645396) DEC = +20:04:04.69 (20.0679686)
Discovery date: 2019-01-19 11:34:22 (JD=2458502.9821991)



Photometry

Discovery (first detection):
Discovery date: 2019-01-19 11:34:22
Flux: 18.9 ABMag
Filter: g-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/2019yl