TNS Astronomical Transient Report No. 10724 [ 2017TNSTR.435....1S ]
Date Received (UTC): 2017-04-15 16:25:45
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 2017daf
Discoverer internal name: ASASSN-17ez
Coordinates (J2000): RA = 14:34:52.702 (218.71959) DEC = +40:44:52.87 (40.74802)
Discovery date: 2017-04-15 12:28:48.000 (JD=2457859.02)
Potential host galaxy: UGC 09386
Host redshift: 0.019001
Remarks: In several epochs, on the rise, nuclear source, so might also be a TDE
Photometry
Discovery (first detection):
Discovery date: 2017-04-15 12:28:48.000
Flux: 17.5 VegaMag
Filter: V-Johnson
Instrument: Brutus
Telescope: ASASSN-Brutus
Last non-detection:
Last non-detection date: 2017-03-31 11:31:12
Limiting flux: 17.6 VegaMag
Filter: V-Johnson
Instrument: Brutus
Telescope: ASASSN-Brutus
Details of the new object can be viewed here: https://www.wis-tns.org/object/2017daf
Date Received (UTC): 2017-04-15 16:25:45
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 2017daf
Discoverer internal name: ASASSN-17ez
Coordinates (J2000): RA = 14:34:52.702 (218.71959) DEC = +40:44:52.87 (40.74802)
Discovery date: 2017-04-15 12:28:48.000 (JD=2457859.02)
Potential host galaxy: UGC 09386
Host redshift: 0.019001
Remarks: In several epochs, on the rise, nuclear source, so might also be a TDE
Photometry
Discovery (first detection):
Discovery date: 2017-04-15 12:28:48.000
Flux: 17.5 VegaMag
Filter: V-Johnson
Instrument: Brutus
Telescope: ASASSN-Brutus
Last non-detection:
Last non-detection date: 2017-03-31 11:31:12
Limiting flux: 17.6 VegaMag
Filter: V-Johnson
Instrument: Brutus
Telescope: ASASSN-Brutus
Details of the new object can be viewed here: https://www.wis-tns.org/object/2017daf