Discovery certificate for object 2020dys
TNS Astronomical Transient Report No. 63487 [ 2020TNSTR.705....1F ]

Date Received (UTC): 2020-03-04 17:43:50
Sender: ZTF (ALeRCE)
Reporting Group: ALeRCE     Discovery Data Source: ZTF

F. Forster, F.E. Bauer, G. Pignata, J. Arredondo, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, E. Reyes, I. Reyes, P. Sanchez-Saez, C. Valenzuela, E. Castillo, D. Ruz-Mieres, D. Rodriguez-Mancini, F.E. Bauer, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE broker report/s the discovery of a new astronomical transient.

IAU Designation: AT 2020dys
Discoverer internal name: ZTF20aasjmor
Coordinates (J2000): RA = 18:51:40.414 (282.9183932) DEC = +42:30:09.14 (42.5025392)
Discovery date: 2020-03-04 12:42:27.996 (JD=2458913.0294907)

Potential host galaxy: WISEA J185140.49+423008.1

Remarks: SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF20aasjmor

Photometry

Discovery (first detection):
Discovery date: 2020-03-04 12:42:27.996
Flux: 20.4176 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2020-03-04 11:44:42
Limiting flux: 20.1203 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Details of the new object can be viewed here: https://wis-tns.weizmann.ac.il/object/2020dys