Discovery certificate for object 2019sdq
TNS Astronomical Transient Report No. 48907 [ 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 2019sdq
Discoverer internal name: ZTF19acdgafe
Coordinates (J2000): RA = 01:33:25.091 (23.3545442) DEC = +23:45:13.20 (23.7536655)
Discovery date: 2019-10-07 08:04:21 (JD=2458763.8363542)

Potential host galaxy: SDSS J013325.16+234514.9
Host redshift: 0.12

Remarks: Early SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF19acdgafe

Photometry

Discovery (first detection):
Discovery date: 2019-10-07 08:04:21
Flux: 19.1338 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-10-03 09:42:49
Limiting flux: 20.9271 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/2019sdq