Discovery certificate for object 2020ohw
TNS Astronomical Transient Report No. 76172 [ 2020TNSTR2075....1F ]

Date Received (UTC): 2020-07-10 21:55:55
Sender: ZTF (ALeRCE)
Reporting Group: ALeRCE     Discovery Data Source: ZTF

F. Forster, F.E. Bauer, L. Galbany, G. Pignata, E. Camacho, J. Silva-Farfan, A. Mourao, J. Arredondo, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, E. Reyes, I. Reyes, P. Sanchez-Saez, C. Valenzuela, E. Castillo, D. Ruz-Mieres, D. Rodriguez-Mancini, F.E. Bauer, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE broker report/s the discovery of a new astronomical transient.

IAU Designation: AT 2020ohw
Discoverer internal name: ZTF20abkdtvy
Coordinates (J2000): RA = 14:39:26.055 (219.858561) DEC = +13:01:08.09 (13.018914)
Discovery date: 2020-07-10 04:45:53.001 (JD=2459040.6985301)

Potential host galaxy: SDSS J143926.03+130108.2
Host redshift: 0.028872

Remarks: Early SN candidate (r-rise > 0.27+-0.04 mag/day) classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF20abkdtvy

Photometry

Discovery (first detection):
Discovery date: 2020-07-10 04:45:53.001
Flux: 19.283 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2020-07-07 05:33:04
Limiting flux: 19.5997 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/2020ohw