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AAVSO International Database

Title Posted By Updated/commented date Typesort icon
AAVSO Alert Notice 311: 0505-68 YY Dor - Possible recurrent nova AND 2247-14 IL Aqr - Exoplanet transit campaign weo 1 year 5 weeks ago Page
Alert Notice 191: Rare outburst of UZ Boo weo 48 weeks 5 days ago Page
Alert Notice #480: MR UMa superoutburst coverage requested for HST observations weo 1 year 41 weeks ago Page
Special Notice #267: HST observations of CH Cyg scheduled and monitoring urgently needed weo 2 years 40 weeks ago Page
Alert Notice 395: Nova in Sagittarius weo 1 year 7 weeks ago Page
Observing Campaign: Request to monitor PQ Andromedae for HST observations weo 1 year 6 weeks ago Page
Alert Notice 235: Rare outburst of 1950+32A EY Cygni AND Outburst of 0058+40 RX Andromedae AND Short outburst of 0846+58 BZ Ursae Majoris weo 48 weeks 5 days ago Page
Special Notice #199: Request for monitoring of GW Lib in support of HST Observations weo 8 weeks 6 days ago Page
Alert Notice 140: Nova Centauri 1991 AND Nova Herculis 1991 weo 1 year 5 weeks ago Page
AAVSO Special Notice #222 weo 4 years 6 weeks ago Page
Special Notice #382: SDSS J100658.40+233724.4 observations crucial now weo 40 weeks 11 hours ago Page
Alert Notice 483: AH Her Observing Campaign weo 1 year 31 weeks ago Page
Special Notice #281: Revised timetable for AE Aqr MAGIC observations weo 2 years 31 weeks ago Page
Alert Notice 343: Rare outburst of 2320-08 EG Aquarii weo 1 year 6 weeks ago Page
Alert Notice 221: Fading of 2007+20 FG Sge AND Request to monitor 2138+43 SS Cyg for observations with HST, EUVE, and RXTE AND 1058+38 Markarian 421 in outburst AND Activity of 1814+39 AM Her continues AND 1746-17 -- Sgr is a new planetary-nebula nucleus weo 48 weeks 5 days ago Page
Special Notice #310: Continued observing of V452 Cas requested weo 2 years 5 weeks ago Page
Special Notice #5: Possible New Object In Oph weo 8 weeks 6 days ago Page
Alert Notice 297: 1855-22 Nova Sagittarii 2002 No. 3 - Another nova in Sagittarius weo 1 year 5 weeks ago Page
AAVSO Special Notice #238 weo 3 years 37 weeks ago Page
Special Notice #364: 1RXS J213807.1+261958 (OT J213806.6+261957) HST obs next week weo 1 year 22 weeks ago Page
Alert Notice 465: Nova Sagittarii 2012 No. 5 = PSN J18193700-1907400 weo 2 years 22 weeks ago Page
Alert Notice 254: Minor outburst of 0324+43 GK Persei AND Request to monitor 1058+45 AN Ursae Majoris AND Request to monitor 0014+21 QR Andromedae weo 48 weeks 5 days ago Page
Alert Notice 328: V477 Scuti = Nova Scuti 2005 Number 2 - Nova in Scutum weo 1 year 6 weeks ago Page
Alert Notice 205: Outburst of 0749+22 U Geminorum AND 1900-01 Nova Aquilae 1995 AND Request to monitor 1544+28a R Coronae Borealis AND Monitoring of 0900-31 T Pyxidis AND Monitoring of the old nova 0324+43 GK Persei [V1425 Aql] weo 48 weeks 5 days ago Page
Alert Notice 478: Transformed photometry of young stars in Cha requested weo 1 year 48 weeks ago Page
Special Notice #388: Outburst of VSX J213806.5+261957 weo 8 weeks 3 days ago Page
Special Notice #251: Possible transient in Scorpius weo 3 years 15 weeks ago Page
Alert Notice 490: Optical monitoring of T Ori requested weo 48 weeks 5 days ago Page
Alert Notice 472: Monitoring of HD 5980 requested for multiwavelength campaign weo 2 years 9 weeks ago Page
Alert Notice 373: Support for XMM-Newton Observations of SS Aurigae weo 1 year 6 weeks ago Page
Alert Notice 289: 1805-30 Nova Sagittarii 2001 No. 3 [V4740 Sgr] weo 48 weeks 5 days ago Page
Special Notice #386: ASASSN-14cl New large-amplitude cataclysmic variable weo 26 weeks 3 days ago Page
Alert Notice 312: Apparent nova in Puppis - 0737-26 N Pup 04 AND Request to monitor 0749+22 U Geminorum weo 1 year 5 weeks ago Page
Alert Notice 194: 2027+52 V1974 Cygni = Nova Cygni 1992 AND Outburst of 2209+12 RU Pegasi AND 1824-17 Nova Sagittarii 1994#2 [V4362 Sgr] weo 48 weeks 5 days ago Page
Special Notice #338: HM Leo HST/COS observations tomorrow; V406 Vir is next target weo 1 year 43 weeks ago Page
Alert Notice 453: Monitoring of S Dor requested for multiwavelength campaign weo 2 years 43 weeks ago Page
Alert Notice 398: Eclipse of epsilon Aurigae weo 1 year 7 weeks ago Page
Observing Campaign: Request to monitor SDSS 074545 for HST observations weo 1 year 6 weeks ago Page
Alert Notice 238: Supernova 1997bp in NGC 4680 weo 48 weeks 5 days ago Page
Special Notice #202: Classical nova event in V407 Cyg weo 9 weeks 10 hours ago Page
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