Skip to main content

AAVSO International Database

Title Posted By Updated/commented date Typesort icon
Special Notice #371: BB Ari observations particularly crucial now weo 1 year 29 weeks ago Page
Observing Campaign: Request to monitor RE J1255+266 for HST observations weo 1 year 24 weeks ago Page
Alert Notice 256: 1801-27 Nova Sagittarii 1999 [V4444 Sgr] weo 1 year 14 weeks ago Page
Alert Notice 319: Request to monitor the CV SDSS161033 (1605-00) for HST observations AND TU Cas comparison stars weo 1 year 24 weeks ago Page
Alert Notice 455: V834 CAR = Nova Car 2012 = TCP J10502000-6406480 weo 3 years 5 weeks ago Page
Alert Notice #480: MR UMa superoutburst coverage requested for HST observations weo 2 years 7 weeks ago Page
Special Notice #192: Update on the epsilon Aurigae eclipse weo 26 weeks 5 days ago Page
Alert Notice 203: 0527-70 Nova in the Large Magellanic Cloud (N LMC 95) AND Astro-2 cataclysmic variables [Nova LMC 1995] weo 1 year 14 weeks ago Page
Alert Notice 395: Nova in Sagittarius weo 1 year 25 weeks ago Page
Alert Notice 366: Request to monitor SDSS133948 for HST Observations weo 1 year 24 weeks ago Page
Alert Notice 428: Monitoring requested of the peculiar cataclysmic variable FS Aurigae weo 50 weeks 6 days ago Page
Alert Notice 252: 1749-31 Nova Scorpii 1998 [V1142 Sco] weo 1 year 14 weeks ago Page
Alert Notice 305: Request for monitoring of the SU UMa-type cataclysmic variable 0409-71 VW Hydri weo 1 year 23 weeks ago Page
Special Notice #282: Apparent fading of V854 Cen weo 2 years 48 weeks ago Page
Alert Notice 483: AH Her Observing Campaign weo 1 year 49 weeks ago Page
Special Notice #15: V1316 Cyg Monitoring Campaign weo 26 weeks 5 days ago Page
Alert Notice 192: Outburst of IP Peg AND Request for observations of HT Cas, UX UMa, and IP Peg AND Outburst of UZ Boo continues AND Outburst of SS Cyg weo 1 year 14 weeks ago Page
Alert Notice 350: Exoplanet Transit Search For GJ 436 weo 1 year 24 weeks ago Page
Alert Notice 439: Correction to AAVSO Alert Notice 438 on SN 2011by weo 50 weeks 6 days ago Page
Special Notice #313: HST COS observing CW Mon tonight and V405 Peg is next target weo 2 years 21 weeks ago Page
Alert Notice 236: 1243-02 Supernova 1997X in NGC 4691 weo 1 year 14 weeks ago Page
Alert Notice 146: Special multiwavelength monitoring of 0201+14 TT Arietis weo 1 year 23 weeks ago Page
Alert Notice 466: Monitoring of V380 Oph requested in support of HST observations weo 2 years 35 weeks ago Page
Special Notice #366: Symbiotic variable AS 270 brightening weo 1 year 39 weeks ago Page
Special Notice #397: Bright Transient in Sco (PNV J17032620-3504140) weo 10 weeks 4 days ago Page
Variable stars with companions Sebastian Otero 18 weeks 6 days ago Page
Alert Notice 269: 0735-40 CGCS 1825 - new red variable in Puppis [V671 Pup] weo 1 year 14 weeks ago Page
Alert Notice 334: Possible New Nova/Dwarf Nova in Hya weo 1 year 24 weeks ago Page
Special Notice 255: Cataclysmic Variable in Draco = PNV J18422792+4837425 weo 3 years 32 weeks ago Page
Special Notice #326: Next HST/COS target is SDSS J100515.38+191107.9 weo 2 years 13 weeks ago Page
Special Notice #207: Possible Nova in Scorpius - N Sco 2010 No. 2 weo 26 weeks 6 days ago Page
Alert Notice 219: Minor outburst of 0324+43 GK Persei AND 0059+53 Nova Cassiopeiae 1995 [V723 Cas] weo 1 year 14 weeks ago Page
Alert Notice 271: 1749-19 N? Sgr 00 - possible nova in Sagittarius AND Request to monitor 0549-03 UX Ori, 0532-06B BF Ori, and 0533+26 RR Tau AND 1058+45 AN Ursae Majoris to be observed with EUVE satellite [V4642 Sgr] weo 1 year 14 weeks ago Page
Alert Notice 253: Special and unique optical monitoring request - 1522+45 GRB 990123 - gamma-ray burster event with bright optical counterpart weo 1 year 14 weeks ago Page
Alert Notice 322: Multicolor CCD campaign for AM Her to support XMM Newton observations AND BP Hyi eclipsing binary campaign weo 1 year 24 weeks ago Page
Alert Notice 454: Monitoring of CH Cyg requested for Chandra and HST observations weo 3 years 7 weeks ago Page
Special Notice #338: HM Leo HST/COS observations tomorrow; V406 Vir is next target weo 2 years 9 weeks ago Page
Special Notice #195: Nova Oph 2010 No. 2 [V2674 Oph] weo 26 weeks 5 days ago Page
Alert Notice 206: Rare outburst of 1227+14 AL Comae Berenices weo 1 year 14 weeks ago Page
Alert Notice 398: Eclipse of epsilon Aurigae weo 1 year 25 weeks ago Page
AAVSO 49 Bay State Rd. Cambridge, MA 02138 aavso@aavso.org 617-354-0484