Discovery certificate for object 2019qsd
TNS Astronomical Transient Report No. 47525 [ 2019TNSTR1885....1F ]

Date Received (UTC): 2019-09-23 12:53:21
Sender: ZTF (ALeRCE)
Reporting Group: ALeRCE     Discovery Data Source: ZTF

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

IAU Designation: AT 2019qsd
Discoverer internal name: ZTF19acajvpp
Coordinates (J2000): RA = 00:39:14.330 (9.8097073) DEC = +15:18:40.92 (15.3113666)
Discovery date: 2019-09-23 03:40:57.000 (JD=2458749.6534375)

Potential host galaxy: SDSS J003914.53+151839.5
Host redshift: 0.113

Remarks: Early SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF19acajvpp

Photometry

Discovery (first detection):
Discovery date: 2019-09-23 03:40:57.000
Flux: 19.8769 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-09-22 04:15:25
Limiting flux: 19.8178 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/2019qsd