Discovery certificate for object 2019sdv
TNS Astronomical Transient Report No. 48912 [ 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 2019sdv
Discoverer internal name: ZTF19acdgyxw
Coordinates (J2000): RA = 01:57:42.150 (29.4256266) DEC = +13:23:25.44 (13.3903987)
Discovery date: 2019-10-07 08:39:16 (JD=2458763.8606019)

Potential host galaxy: 2MASX J01574248+1323185
Host redshift: 0.044473

Remarks: Early SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF19acdgyxw

Photometry

Discovery (first detection):
Discovery date: 2019-10-07 08:39:16
Flux: 20.2259 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-09-30 09:38:13
Limiting flux: 20.5788 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/2019sdv