Discovery certificate for object 2019sfg
TNS Astronomical Transient Report No. 48975 [ 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 2019sfg
Discoverer internal name: ZTF19acdtzps
Coordinates (J2000): RA = 10:06:14.018 (151.558408) DEC = +47:52:17.73 (47.8715913)
Discovery date: 2019-10-08 12:17:06 (JD=2458765.011875)

Potential host galaxy: 2MASX J10061430+4752136
Host redshift: 0.162578

Remarks: Early SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF19acdtzps

Photometry

Discovery (first detection):
Discovery date: 2019-10-08 12:17:06
Flux: 20.0793 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-10-04 12:19:38
Limiting flux: 19.9318 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/2019sfg