https://www.aavso.org/pnv-j18033275-2816054-possible-nova-99-mag-sagittariushttp://www.cloudynights.com/topic/513477-possible-nova-discovered-in-sagittarius/Discover 2015 Sept. 27.4293 UT, 9.9 mag
Position R.A. 18h03m32.75s Decl. -28°16'05.4" (J2000.0)

V5669 Sgr = Nova Sgr 2015 No. 3 = PNV J18033275-2816054
(Central Bureau for Astronomical Telegrams, Circular No. 9277)