Discovery certificate for object 2018dda
TNS Astronomical Transient Report No. 19984 [ 2018TNSTR.928....1S ]

Date Received (UTC): 2018-07-05 12:30:22
Sender: Prof. Krzysztof Stanek
Reporting Group: ASAS-SN     Discovery Data Source: ASAS-SN

K. Z. Stanek, for the ASAS-SN team report/s the discovery of a new astronomical transient.

IAU Designation: SN 2018dda
Discoverer internal name: ASASSN-18od
Coordinates (J2000): RA = 22:08:14.153 (332.05897) DEC = -25:03:41.58 (-25.06155)
Discovery date: 2018-07-04 23:02:24.000 (JD=2458304.46)

Potential host galaxy: ESO 532- G 021
Host redshift: 0.018229

Remarks: In two epochs


Discovery (first detection):
Discovery date: 2018-07-04 23:02:24.000
Flux: 16 ABMag
Filter: g-Sloan
Instrument: Payne-Gaposchkin
Telescope: ASASSN-Payne-Gaposchkin

Last non-detection:
Last non-detection date: 2018-06-29 06:00:00
Limiting flux: 17.2 ABMag
Filter: g-Sloan
Instrument: Paczynski
Telescope: ASASSN-Paczynski

Details of the new object can be viewed here: