Discovery certificate for object 2019sfh
TNS Astronomical Transient Report No. 48976 [ 2019TNSTR2028....1F ]

Date Received (UTC): 2019-10-08 13:12:44
Sender: ZTF (ALeRCE)
Source Group: ALeRCE

F. Forster on behalf of the ALeRCE broker report/s the discovery of a new astronomical transient.

IAU Designation: AT 2019sfh
Discoverer internal name: ZTF19acdtxrs
Coordinates (J2000): RA = 08:32:31.283 (128.1303448) DEC = +15:37:00.40 (15.6167767)
Discovery date: 2019-10-08 12:14:29 (JD=2458765.0100579)

Potential host galaxy: 2MASX J08323160+1536558
Host redshift: 0.15515

Remarks: Early SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF19acdtxrs

Photometry

Discovery (first detection):
Discovery date: 2019-10-08 12:14:29
Flux: 20.0537 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-10-08 11:40:43
Limiting flux: 20.231 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/2019sfh