Discovery certificate for object 2019qiy
TNS Astronomical Transient Report No. 47202 [ 2019TNSTR1857....1F ]

Date Received (UTC): 2019-09-19 15:11:24
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 2019qiy
Discoverer internal name: ZTF19abzrdry
Coordinates (J2000): RA = 08:18:02.383 (124.5099295) DEC = +28:12:45.60 (28.2126679)
Discovery date: 2019-09-19 11:39:16 (JD=2458745.9856019)

Potential host galaxy: SDSS J081802.34+281242.4
Host redshift: 0.108

Remarks: Early SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF19abzrdry

Photometry

Discovery (first detection):
Discovery date: 2019-09-19 11:39:16
Flux: 19.6168 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-09-16 12:21:30
Limiting flux: 16.0229 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/2019qiy