Discovery certificate for object 2019swy
TNS Astronomical Transient Report No. 49741 [ 2019TNSTR2130....1N ]

Date Received (UTC): 2019-10-20 04:37:34
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 2019swy
Discoverer internal name: ZTF18abywcoi
Coordinates (J2000): RA = 20:02:24.799 (300.60332885) DEC = +71:30:39.64 (71.511009725)
Discovery date: 2019-10-19 03:27:49 (JD=2458775.6443171)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2019-10-19 03:27:49
Flux: 19.55 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-10-18 04:07:53
Limiting flux: 20.111 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin


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