Discovery certificate for object 2018dfh
TNS Astronomical Transient Report No. 20063 [ 2018TNSTR.953....1D ]

Date Received (UTC): 2018-07-10 13:23:25
Sender: Prof. Krzysztof Stanek
Reporting Group: ASAS-SN     Discovery Data Source: ASAS-SN

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

IAU Designation: SN 2018dfh
Discoverer internal name: ASASSN-18ou
Coordinates (J2000): RA = 05:11:33.444 (77.88935) DEC = -21:16:09.66 (-21.26935)
Discovery date: 2018-07-10 10:19:12.000 (JD=2458309.93)

Potential host galaxy: ESO 553- G 019
Host redshift: 0.013836

Remarks: In several epochs, field has emerged from the seasonal break


Discovery (first detection):
Discovery date: 2018-07-10 10:19:12.000
Flux: 16.3 VegaMag
Filter: V-Johnson
Instrument: Cassius
Telescope: ASASSN-Cassius

Last non-detection:
Last non-detection date: 2018-04-20 16:47:59
Limiting flux: 17 ABMag
Filter: g-Sloan
Instrument: Payne-Gaposchkin
Telescope: ASASSN-Payne-Gaposchkin

Details of the new object can be viewed here: