Discovery certificate for object 2019bio
TNS Astronomical Transient Report No. 30372 [ 2019TNSTR.305....1N ]

Date Received (UTC): 2019-03-01 10:27:28
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 2019bio
Discoverer internal name: ZTF19aallhka
Coordinates (J2000): RA = 10:52:29.136 (163.1213985) DEC = -19:04:18.27 (-19.0717428)
Discovery date: 2019-03-01 06:22:53 (JD=2458543.7659028)


Remarks: Significant noise in Gaia DR2 - variable star cannot be excluded.

Photometry

Discovery (first detection):
Discovery date: 2019-03-01 06:22:53
Flux: 16.99 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/2019bio