Discovery certificate for object 2018itt
TNS Astronomical Transient Report No. 25290 [ 2018TNSTR1805....1C ]

Date Received (UTC): 2018-11-21 16:03:47
Sender: Prof. Krzysztof Stanek
Source Group: ASAS-SN

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

IAU Designation: AT 2018itt
Discoverer internal name: ASASSN-18aac
Coordinates (J2000): RA = 19:16:20.630 (289.08596) DEC = -60:11:54.49 (-60.19847)
Discovery date: 2018-11-20 00:43:12 (JD=2458442.53)

Potential host galaxy: IC 4836
Host redshift: 0.013716

Remarks: Confirmed by follow-up imaging

Photometry

Discovery (first detection):
Discovery date: 2018-11-20 00:43:12
Flux: 16.5 ABMag
Filter: g-Sloan
Instrument: Cassius
Telescope: ASASSN-Cassius

Last non-detection:
Last non-detection date: 2018-11-19 00:43:12
Limiting flux: 17.7 ABMag
Filter: g-Sloan
Instrument: Cassius
Telescope: ASASSN-Cassius


Details of the new object can be viewed here: https://wis-tns.weizmann.ac.il/object/2018itt