Discovery certificate for object 2014fu
TNS Astronomical Transient Report No. 21796 [ 2018TNSTR1222....1N ]

Date Received (UTC): 2018-08-21 11:54:59
Sender: Mr. Richard Nowell
Reporting Group: None     Discovery Data Source: None

Richard Nowell, Glenn Lindsey report/s the discovery of a new astronomical transient.

IAU Designation: AT 2014fu
Coordinates (J2000): RA = 02:44:04.848 (41.0202) DEC = +00:46:28.92 (0.7747)
Discovery date: 2014-09-30 06:56:13.000 (JD=2456930.7890394)

Potential host galaxy: SDSS J024403.83+004629.6
Host redshift: 0.045

Remarks: This transient was first noticed in a discussion on the Galaxy Zoo website at this address: The discussion was started by Glenn Lindsey (participant snugthejoiner), Rick Nowell made the initial discovery that was confirmed by participant CeciliaB. DECaLS address is:


Discovery (first detection):
Discovery date: 2014-09-30 06:56:13.000
Flux: 22.19 ABMag
Filter: R-Cousins
Instrument: DECAM
Telescope: CTIO - 4-m Victor M. Blanco Telescope

Remarks: The apparent magnitude was calculated using APT and the guide object SDSS J024400.64+004723.0 The DECaLS r-band magnitude of 19.05 was used as a reference. As the apparent magnitude was quite dim, probably because the transient had not yet reached its full luminosity, the absolute magnitude was also calculated as -14.2583 (no k-correction).

Last non-detection:
Archival info: SDSS

Details of the new object can be viewed here: