Discovery certificate for object 2020tmx
TNS Astronomical Transient Report No. 82417 [ 2020TNSTR2836....1N ]

Date Received (UTC): 2020-09-17 07:59:12
Sender: ZTF (ZTF_AMPEL_COMPLETE)
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 2020tmx
Discoverer internal name: ZTF18abvuddu
Coordinates (J2000): RA = 22:55:03.950 (343.7664573) DEC = +36:34:52.69 (36.5813037)
Discovery date: 2020-09-17 05:49:18.912 (JD=2459109.742581)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2020-09-17 05:49:18.912
Flux: 18.62 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2020-09-15 08:27:46
Limiting flux: 20.5032 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin


Details of the new object can be viewed here: https://www.wis-tns.org/object/2020tmx