Discovery certificate for object 2019qwy
TNS Astronomical Transient Report No. 47690 [ 2019TNSTR1906....1F ]

Date Received (UTC): 2019-09-25 13:19:04
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 2019qwy
Discoverer internal name: ZTF19acazonb
Coordinates (J2000): RA = 02:36:37.436 (39.1559844) DEC = -04:10:11.76 (-4.169933)
Discovery date: 2019-09-25 07:32:55 (JD=2458751.8145255)

Potential host galaxy: SDSS J023637.34-041012.7
Host redshift: 0.61

Remarks: Early SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF19acazonb

Photometry

Discovery (first detection):
Discovery date: 2019-09-25 07:32:55
Flux: 19.9874 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 10:01:47
Limiting flux: 20.1467 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/2019qwy