Discovery certificate for object 2019obp
TNS Astronomical Transient Report No. 44447 [ 2019TNSTR1560....1F ]

Date Received (UTC): 2019-08-21 15:39:16
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 2019obp
Discoverer internal name: ZTF19abqsfxk
Coordinates (J2000): RA = 12:51:50.775 (192.9615617) DEC = +46:37:13.94 (46.6205382)
Discovery date: 2019-08-21 03:39:49 (JD=2458716.6526505)

Potential host galaxy: SDSS J125150.84+463714.7
Host redshift: 0.074

Remarks: Early SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/vue/object/ZTF19abqsfxk

Photometry

Discovery (first detection):
Discovery date: 2019-08-21 03:39:49
Flux: 19.109 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-08-06 03:54:13
Limiting flux: 18.0158 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/2019obp