Discovery certificate for object 2019sqd
TNS Astronomical Transient Report No. 49492 [ 2019TNSTR2098....1F ]

Date Received (UTC): 2019-10-17 18:56:10
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 2019sqd
Discoverer internal name: ZTF19aceryjo
Coordinates (J2000): RA = 22:12:19.077 (333.0794883) DEC = +38:56:27.24 (38.9409004)
Discovery date: 2019-10-17 02:57:00 (JD=2458773.6229167)

Potential host galaxy: WISEA J221219.17+385626.7

Remarks: Early SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF19aceryjo

Photometry

Discovery (first detection):
Discovery date: 2019-10-17 02:57:00
Flux: 19.3314 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-10-11 05:53:31
Limiting flux: 18.5665 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/2019sqd