Discovery certificate for object 2019rop
TNS Astronomical Transient Report No. 48340 [ 2019TNSTR1953....1F ]

Date Received (UTC): 2019-10-01 12:50:26
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 2019rop
Discoverer internal name: ZTF19acbsuek
Coordinates (J2000): RA = 00:33:58.839 (8.4951618) DEC = +04:58:56.19 (4.9822737)
Discovery date: 2019-10-01 07:42:25 (JD=2458757.8211227)

Potential host galaxy: SDSS J003358.77+045858.6
Host redshift: 0.338

Remarks: Early SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF19acbsuek

Photometry

Discovery (first detection):
Discovery date: 2019-10-01 07:42:25
Flux: 19.8713 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-09-28 06:57:30
Limiting flux: 20.3591 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/2019rop