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AAVSO International Database

Title Posted Bysort icon Updated/commented date Type
Alert Notice 283: Rare superoutburst of 1227+14 AL Comae Berenices AND 1902+11 Nova Aquilae 2001 - update and new chart [V1548 Aql] weo 26 weeks 6 days ago Page
Alert Notice 492: Nova Centauri 2013 = PNV J13544700-5909080 weo 26 weeks 6 days ago Page
Special Notice #356: V1108 Her obs urgent TONIGHT and new date for BD Pav weo 1 year 6 weeks ago Page
Observing Campaign: Request to monitor SDSS091908 for HST observations weo 37 weeks 9 hours ago Page
Special Notice #277: Possible Nova in Sagittarius (PNV J17452791-2305213) weo 2 years 13 weeks ago Page
Alert Notice 301: Observations requested for 1041-59 eta Car and 2349+56 rho Cas weo 36 weeks 8 hours ago Page
Alert Notice 247: 1224-22 Supernova 1998bn in NGC 4462 weo 26 weeks 6 days ago Page
Special Notice #314: HST COS scheduled to observe V405 Peg December 7 weo 1 year 32 weeks ago Page
Alert Notice 187: 1729-19 Nova Ophiuchi 1994 [V2313 Oph] AND Outburst of TV Corvi AND Bright outburst of UV Persei - correction and update weo 26 weeks 6 days ago Page
Special Notice #368: Bright transient in M74 - PSN J01364816+1545310 weo 51 weeks 4 days ago Page
Alert Notice 433: Request for observations of GW Lib in support of HST observations weo 11 weeks 1 day ago Page
Alert Notice 346: 1651-32 V1280 Sco = Nova Scorpii 2007 weo 36 weeks 6 days ago Page
Special Notice #289: Bright possible nova in Sagittarius = PNV J18202726-2744263 weo 2 years 1 week ago Page
Alert Notice 150: Rare outburst of 2137+48 V1251 Cygni AND Large amplitude HIPPARCOS stars in need of more observations AND Updates on the activities of stars reported in Alert Notice 149 weo 36 weeks 3 hours ago Page
Alert Notice 231: Rare bright outburst of 1137+72 DO Draconis (= YY Draconis) weo 26 weeks 6 days ago Page
Special Notice #327: HST/COS observations scheduled for U Gem weo 1 year 25 weeks ago Page
Special Notice #372: Probable new red variable IRAS 17378-3411 = PNV J17411305-3413235 weo 41 weeks 6 days ago Page
Alert Notice 446: Supernova 2011‭fe ‬in M101‭ (‬NGC 5457‭) = ‬PSN J14030581+5416254 weo 11 weeks 1 day ago Page
Alert Notice 331: Monitoring requested on Cepheid variable 1320-02 W Vir weo 36 weeks 5 days ago Page
Alert Notice 264: 1918+04 Nova Aquilae 1999 Number 2 [V1494 Aql] weo 26 weeks 6 days ago Page
Special Notice #299: Observations needed TODAY of SDSS J164248.52+134751.4 weo 1 year 40 weeks ago Page
Alert Notice 214: 0557-23 Supernova 1995ad in NGC 2139 AND 0059+53 Nova Cas 1995 AND Observations of 0409-71 VW Hyi and 0749+22 U Gem AND Fading of 1544+28a R CrB AND Change of Julian Date to 2450000 and AAVSO Data Entry Program [V723 Cas] weo 26 weeks 6 days ago Page
Special Notice #341: V485 Cen observations crucial tonight through Sunday night weo 1 year 18 weeks ago Page
Alert Notice 394: Nova in the Large Magellanic Cloud weo 37 weeks 5 days ago Page
Observing Campaign: Request to monitor SDSS J151413.72+454911.9 for HST observations weo 37 weeks 1 day ago Page
Alert Notice 500: Novae in Scorpius and Cygnus weo 15 weeks 6 days ago Page
Alert Notice 452: Simultaneous observations of SU Aur and AB Aur requested for XMM-Newton weo 2 years 23 weeks ago Page
Alert Notice 316: Nova in Sagittarius = V5115 Sgr (=N Sgr 05) AND Announcement about AAVSO Alert Notice 315 weo 36 weeks 4 days ago Page
Alert Notice 279: 0733-25 N? Pup 2000 - possible nova in Puppis AND Superoutbursts of 1132+02 RZ Leonis and 0203+56A UV Persei AND Reminder - Chandra and RXTE observations planned for 2138+43 SS Cygni [V445 Pup] weo 26 weeks 6 days ago Page
Alert Notice 196: Outburst of 2110+13 EF Pegasi AND Request to monitor some Hipparacos red variables for photometric calibration weo 26 weeks 6 days ago Page
Special Notice #354: DT Oct obs crucial now, GW Lib and V1108 Her next targets weo 1 year 8 weeks ago Page
AAVSO Maxima and Minima of Long Period Variables, 1900-2008 weo 3 years 40 weeks ago Page
Alert Notice 304: 1732-23 Nova Ophiuchi 2004 - possible nova in Ophiuchus weo 36 weeks 10 hours ago Page
Alert Notice 250: 1726-19 Nova Ophiuchi 1998 [V2487 Oph] weo 26 weeks 6 days ago Page
Special Notice #311: HST COS to observe CW Mon 2012 November 30 - December 1 weo 1 year 34 weeks ago Page
Alert Notice 190: 1753-25 Var Sgr - New variable in Sgr AND FN Sgr - chart correction [V4683 Sgr] weo 26 weeks 6 days ago Page
Special Notice #365: Correction to AAVSO Special Notice #364 weo 1 year 3 days ago Page
AAVSO Special Notice #232 weo 3 years 24 weeks ago Page
Alert Notice 349: Outburst of GW Lib weo 36 weeks 6 days ago Page
Special Notice #287: Request to observe X-ray transient Swift J1910.2-0546 weo 2 years 3 weeks ago Page
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