Skip to main content

AAVSO International Database

Title Posted Bysort icon Updated/commented date Type
Special Notice #3: Possible New Nova/Dwarf Nova in Hya weo 1 year 31 weeks ago Page
Alert Notice 257: Request to monitor 2138+43 SS Cygni for multiwavelength observations weo 2 years 19 weeks ago Page
Alert Notice 453: Monitoring of S Dor requested for multiwavelength campaign weo 4 years 14 weeks ago Page
Special Notice #411: RT Cru observations need to be continued weo 23 weeks 6 days ago Page
Alert Notice 202: Nova Centauri 1995 AND SN 1995G in NGC 1643 AND SN 1995F in NGC 2726 AND Nova Aquilae 1995 AND Nova Circini 1995 AND Astro-2 is launched - reminder to monitor CVs for Astro-2, EUVE, Voyager, and ASCA [V888 Cen] [V1425 Aql] [BY Cir] weo 2 years 19 weeks ago Page
Special Notice #311: HST COS to observe CW Mon 2012 November 30 - December 1 weo 3 years 27 weeks ago Page
Observing Campaign: Request to monitor SDSS 074545 for HST observations weo 2 years 29 weeks ago Page
Special Notice #365: Correction to AAVSO Special Notice #364 weo 2 years 45 weeks ago Page
Alert Notice 137: Last list for monitoring of ROSAT targets weo 2 years 28 weeks ago Page
Alert Notice 426: Rescheduled request for observations of V455 AND in support of HST observations weo 2 years 3 weeks ago Page
Special Notice #19: Confirmation Needed of Possible VY Aqr Outburst weo 1 year 31 weeks ago Page
Alert Notice 251: 1903-50 Supernova 1998dq in NGC 6754 AND Rare outburst of the TOAD-type cataclysmic variable 1626+21 V592 Herculis AND Fading of 1544+28A R Coronae Borealis AND Request for observations of 0409-71 VW Hydri and 0749+22 U Geminorum weo 2 years 19 weeks ago Page
Special Notice #278: Bright flaring of Blazar OJ 287 weo 4 years 5 weeks ago Page
Alert Notice 191: Rare outburst of UZ Boo weo 2 years 19 weeks ago Page
Special Notice #324: LT Eri (SDSS J040714.78-064425.1) is next HST COS target weo 3 years 18 weeks ago Page
Alert Notice 343: Rare outburst of 2320-08 EG Aquarii weo 2 years 29 weeks ago Page
Special Notice #369: GZ Cet (SDSS J013701.06-091234.9) HST/COS obs next week weo 2 years 38 weeks ago Page
Special Notice #384: SBS 1108+574 HST/COS obs next week weo 2 years 3 weeks ago Page
Alert Notice 182: 1229+08 Supernova 1994D in NGC 4526 AND 1844-21 Nova Sagittarii 1994??? [V4332 Sgr] weo 7 weeks 4 days ago Page
Alert Notice 297: 1855-22 Nova Sagittarii 2002 No. 3 - Another nova in Sagittarius weo 2 years 28 weeks ago Page
Special Notice #237: Nova Sagittarii 2011 No. 2 = PNV J18102135-2305306 weo 9 weeks 4 days ago Page
Alert Notice 511: Monitoring requested for developing planetary systems dust production study weo 1 year 11 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 2 years 19 weeks ago Page
Alert Notice 465: Nova Sagittarii 2012 No. 5 = PSN J18193700-1907400 weo 3 years 45 weeks ago Page
Special Notice #339: V406 Vir (SDSS J123813.73-033932.9) HST/COS observations early tomorrow weo 3 years 13 weeks ago Page
Alert Notice 328: V477 Scuti = Nova Scuti 2005 Number 2 - Nova in Scutum weo 2 years 29 weeks ago Page
Alert Notice 397: Request for optical photometry of the bright X-ray binary V884 Sco (4U 1700-377) weo 2 years 30 weeks ago Page
Special Notice #211: Outburst of EX Hya weo 1 year 31 weeks ago Page
Alert Notice (un-numbered January 19, 1982): Special Alert Notice on Cataclysmic Variables weo 3 weeks 3 days ago Page
Alert Notice 268: 1216+05 Supernova 1999gn in NGC 4303 = M61 weo 2 years 19 weeks ago Page
Special Notice #251: Possible transient in Scorpius weo 4 years 38 weeks ago Page
Alert Notice 523: Correction to AAVSO Alert Notice 522 weo 47 weeks 5 days ago Page
Alert Notice 217: Brightening of 0059+53 Nova Cassiopeiae 1995 AND Request to monitor dwarf nova 0103+59 HT Cassiopeiae AND Request to monitor 2138+43 SS Cygni [V723 Cas] weo 2 years 19 weeks ago Page
Alert Notice 472: Monitoring of HD 5980 requested for multiwavelength campaign weo 3 years 32 weeks ago Page
Alert Notice 373: Support for XMM-Newton Observations of SS Aurigae weo 2 years 29 weeks ago Page
Alert Notice 316: Nova in Sagittarius = V5115 Sgr (=N Sgr 05) AND Announcement about AAVSO Alert Notice 315 weo 2 years 29 weeks ago Page
Alert Notice 383: Nova Scorpii 2008 weo 2 years 30 weeks ago Page
Special Notice #191: U Sco is possibly in outburst weo 1 year 31 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 2 years 19 weeks ago Page
Special Notice #264: SUPERNOVA 2012A IN NGC 3239 = PSN J10250739+1709146 weo 4 years 18 weeks ago Page
AAVSO 49 Bay State Rd. Cambridge, MA 02138 aavso@aavso.org 617-354-0484