Skip to main content

AAVSO International Database

Title Posted By Updated/commented date Typesort icon
Special Notice #200: Outburst of the infrequently outbursting dwarf nova KX Aquilae weo 1 year 15 weeks ago Page
Alert Notice 370: GJ 436 Extrasolar Planet Transit Campaign weo 2 years 13 weeks ago Page
Alert Notice 442: Nova Scorpii 2011 = PNV J16551100-3838120 weo 1 year 39 weeks ago Page
Alert Notice 280: 1748-26 Nova Sagittarii 2001 [V4643 Sgr] weo 2 years 3 weeks ago Page
Alert Notice 474: Multiwavelength campaign on delta Ori (Mintaka) weo 3 years 7 weeks ago Page
Alert Notice 527: 17 Cataclysmic variables to be observed by William Herschel Telescope weo 23 weeks 2 days ago Page
AAVSO Alert Notice 311: 0505-68 YY Dor - Possible recurrent nova AND 2247-14 IL Aqr - Exoplanet transit campaign weo 2 years 12 weeks ago Page
Special Notice #293: S Dor campaign continued through 2012-2013 season weo 3 years 21 weeks ago Page
Alert Notice 491: V556 Serpentis = Nova Ser 2013 = PNV J18090346-1112345 weo 2 years 3 weeks ago Page
Alert Notice 411: Request for observations of the blazar 3C 66A weo 2 years 26 weeks ago Page
Special Notice #7: Possible Nova in Sgr [V5117 Sgr] weo 1 year 15 weeks ago Page
Observing Campaign: Request to monitor PQ Andromedae for HST observations weo 2 years 13 weeks ago Page
Alert Notice 450: Request for observations of SDSS J080434.20+510349.2‭ ‬in support of HST observations weo 4 years 14 weeks ago Page
Alert Notice 246: 1151+55 Supernova 1998aq in NGC 3982 weo 2 years 3 weeks ago Page
Special Notice #329: Critical time for CV Campaign HST/COS target SDSS J100515.38+191107.9 weo 3 years 1 week ago Page
Alert Notice 140: Nova Centauri 1991 AND Nova Herculis 1991 weo 2 years 12 weeks ago Page
Alert Notice 186: Bright outburst of UV Per AND Nova Sgr 1994 Number 2 [V4362 Sgr] AND Nova Cas 1993 [V705 Cas] AND Superoutburst of VW Hyi AND Reminder on SS Cyg weo 2 years 3 weeks ago Page
Special Notice #374: Possible Nova in Aquila = PNV J19023335+0315190 weo 2 years 14 weeks ago Page
Special Notice #389: Possible Supernova in NGC 4303 (M61) - PSN J12215757+0428185 weo 1 year 14 weeks ago Page
Alert Notice 340: Request to monitor 1744-06 RS Ophiuchi for multiwavelength campaign AND Correction weo 2 years 13 weeks ago Page
Special Notice #271: Correction to AAVSO Special Notice #270 weo 3 years 45 weeks ago Page
Alert Notice 230: 1343+61 Supernova 1996bk in NGC 5308 AND Fading of 0059+53 Nova Cas 1995 AND 2138+43 SS Cygni in outburst and under observation by RXTE and EUVE AND 0207-63 WX Hydri and 2138+43 SS Cygni observed with Hubble Space Telescope [V723 Cas] weo 2 years 3 weeks ago Page
Special Notice #343: GK Per outburst appears to be underway weo 2 years 22 weeks ago Page
Alert Notice 294: 0538-71 Nova in the Large Magellanic Cloud AND 0507-15 Supernova 2002bj in NGC 1821 (Lepus) AND 0324+43 GK Persei in outburst - request to monitor weo 2 years 3 weeks ago Page
Alert Notice 392: Supernova 2008hy in IC 334 weo 2 years 14 weeks ago Page
Special Notice #387: EE Cep eclipse and comparison stars weo 1 year 28 weeks ago Page
AAVSO Special Notice #228 weo 5 years 2 weeks ago Page
Alert Notice 263: 0436-03 Supernova 1999em in NGC 1637 weo 2 years 3 weeks ago Page
Alert Notice 514: RW Aur monitoring requested weo 45 weeks 4 days ago Page
Alert Notice 325: 1955+22C Var Vul 05 - New variable near M27 weo 2 years 12 weeks ago Page
Alert Notice 459: Monitoring of RU Peg requested for Swift observations weo 3 years 35 weeks ago Page
Alert Notice 213: 0059+53 Nova Cassiopeiae 1995 [V723 Cas] weo 2 years 3 weeks ago Page
Alert Notice 484: Nova Sco 2013 = PNV J17335943-3606216 weo 2 years 28 weeks ago Page
Special Notice #203: Request for monitoring of V842 Cen in support of HST Observations weo 1 year 15 weeks ago Page
Alert Notice 373: Support for XMM-Newton Observations of SS Aurigae weo 2 years 13 weeks ago Page
Alert Notice 440: PEP Observing Campaign on P Cygni weo 1 year 39 weeks ago Page
Alert Notice 259: 1040-51 Nova Velorum 1999 [V382 Vel] weo 2 years 3 weeks ago Page
Special Notice #313: HST COS observing CW Mon tonight and V405 Peg is next target weo 3 years 9 weeks ago Page
Special Notice #404: V380 Oph in low state weo 30 weeks 1 day ago Page
Alert Notice 312: Apparent nova in Puppis - 0737-26 N Pup 04 AND Request to monitor 0749+22 U Geminorum weo 2 years 12 weeks ago Page
AAVSO 49 Bay State Rd. Cambridge, MA 02138 aavso@aavso.org 617-354-0484