Discovery certificate for object 2019sds
TNS Astronomical Transient Report No. 48909 [ 2019TNSTR2012....1F ]

Date Received (UTC): 2019-10-07 16:13:03
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 2019sds
Discoverer internal name: ZTF19acdgnjx
Coordinates (J2000): RA = 01:07:13.544 (16.8064333) DEC = +11:07:08.82 (11.1191171)
Discovery date: 2019-10-07 08:29:57 (JD=2458763.8541319)

Potential host galaxy: SDSS J010713.26+110713.1
Host redshift: 0.189

Remarks: Early SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF19acdgnjx

Photometry

Discovery (first detection):
Discovery date: 2019-10-07 08:29:57
Flux: 20.3825 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-10-04 08:59:18
Limiting flux: 20.5822 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/2019sds