Discovery certificate for object 2019oas
TNS Astronomical Transient Report No. 44416 [ 2019TNSTR1562....1G ]

Date Received (UTC): 2019-08-21 11:28:10
Sender: ZTF (ZTF_Bot1)
Source Group: DECam-GROWTH

I. Andreoni and D. Goldstein (Caltech) on behalf of the DECam-GROWTH team report/s the discovery of a new astronomical transient.

IAU Designation: AT 2019oas
Discoverer internal name: DG19lsloc
Coordinates (J2000): RA = 01:03:23.309 (15.847120869827) DEC = -25:50:55.55 (-25.848763412684)
Discovery date: 2019-08-18 06:47:31 (JD=2458713.7829977)



Photometry

Discovery (first detection):
Discovery date: 2019-08-18 06:47:31
Flux: 21.68 ABMag
Filter: i-Sloan
Instrument: DECAM
Telescope: CTIO - 4-m Victor M. Blanco Telescope

Last non-detection:
Archival info: Other
Remarks: Non existent in SDSS/PS1

Details of the new object can be viewed here: https://wis-tns.weizmann.ac.il/object/2019oas