Discovery certificate for object 2019io
TNS Astronomical Transient Report No. 28274 [ 2019TNSTR..48....1N ]

Date Received (UTC): 2019-01-08 08:20:44
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 2019io
Discoverer internal name: ZTF18acwtswy
Coordinates (J2000): RA = 01:55:22.914 (28.8454743) DEC = -09:01:39.20 (-9.0275564)
Discovery date: 2019-01-04 02:55:25 (JD=2458487.6218171)



Photometry

Discovery (first detection):
Discovery date: 2019-01-04 02:55:25
Flux: 19.36 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/2019io