AAVSO Alert Notice 530<br /> Nova Aquilae 2015 = ASASSN 15-qd = PNV J19215012+1509248<br /> October 8, 2015 <p><strong>Event:</strong> Nova Aquilae 2015 = ASASSN 15-qd = PNV J19215012+1509248</p> <p><strong>Independent discovery by:</strong><br /> – Koichi Itagaki
AAVSO Alert Notice 529<br /> Observing campaign on 5 variables in Cygnus<br /> October 1, 2015<br /> <p>Dr. George Wallerstein (University of Washington) has requested AAVSO assistance in monitoring 5 variable stars in
AAVSO Alert Notice 522<br /> V404 Cyg HST multiwavelength observations scheduled<br /> July 1, 2015<br /> <p>The dramatic outburst of the black hole X-ray transient LMXB V404 Cyg continues. It was detected 2015
AAVSO Alert Notice 520<br /> X-ray nova and LMXB V404 Cyg in rare outburst<br /> June 18, 2015<br /> <p>V404 Cyg, an X-ray nova and a low mass X-ray binary (LMXB) with black
AAVSO Alert Notice 519<br /> Nova Sgr 2015 No. 2 fading as dust production rises<br /> June 15, 2015 <p>Nova Sgr 2015 No. 2 (PNV J18365700-2855420; see AAVSO Alert Notice 512 at http://www.aavso.org/aavso-alert-notice-512)
AAVSO Alert Notice 517<br /> Monitoring of AM Her urgently requested in support of XMM-Newton<br /> April 2, 2015 <p>Dr. Axel Schwope (Leibniz Institute for Astrophysics Potsdam, Germany) has requested AAVSO observers’ assistance
AAVSO Alert Notice 511<br /> Monitoring requested for developing planetary systems dust production study<br /> March 14, 2015 <p>Dr. George Rieke (University of Arizona) and colleagues have requested AAVSO assistance in monitoring four
AAVSO Alert Notice 508<br /> Nova Scorpii 2015 = PNV J17032620-3504140<br /> February 17, 2015 <p>Event: Nova Scorpii 2015 = PNV J17032620-3504140</p> <p><strong>Discovered by:</strong> Tadashi Kojima, Gunma-ken, Japan</p> <p><strong>Discovery magnitude:</strong> unfiltered DSLR magnitude 8.1, using
AAVSO Alert Notice 506<br /> Alpha Com eclipse observing campaign<br /> December 5, 2014 <p>Drs. Matthew W. Muterspaugh and Gregory W. Henry (Tennessee State University) have requested AAVSO observers’ assistance in monitoring the
AAVSO Alert Notice 504<br /> Epsilon Aur monitoring during predicted pulsation phase<br /> September 17, 2014 <p>Dr. Robert Stencel (University of Denver Astronomy Program) has requested that AAVSO observers monitor epsilon Aurigae from