Discovery certificate for object 2019zhw
TNS Astronomical Transient Report No. 57127 [ 2019TNSTR2738....1F ]

Date Received (UTC): 2019-12-30 15:18:11
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 2019zhw
Discoverer internal name: ZTF19adcgidk
Coordinates (J2000): RA = 00:40:01.163 (10.0048472) DEC = -23:52:01.38 (-23.8670488)
Discovery date: 2019-12-30 01:48:25 (JD=2458847.5752894)

Potential host galaxy: SDSS J004001.19-235201.3
Host redshift: 0.066

Remarks: SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF19adcgidk

Photometry

Discovery (first detection):
Discovery date: 2019-12-30 01:48:25
Flux: 18.5941 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-12-21 03:01:04
Limiting flux: 18.615 ABMag
Filter: g-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/2019zhw