Discovery certificate for object 2019qsb
TNS Astronomical Transient Report No. 47523 [ 2019TNSTR1885....1F ]

Date Received (UTC): 2019-09-23 12:53:21
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 2019qsb
Discoverer internal name: ZTF19acajpbp
Coordinates (J2000): RA = 15:47:09.326 (236.7888575) DEC = +35:38:45.65 (35.6460125)
Discovery date: 2019-09-23 03:09:27 (JD=2458749.6315625)

Potential host galaxy: MCG +06-35-006
Host redshift: 0.079215

Remarks: Early SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF19acajpbp

Photometry

Discovery (first detection):
Discovery date: 2019-09-23 03:09:27
Flux: 18.7714 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-09-23 02:45:33
Limiting flux: 19.8915 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/2019qsb