Skip to main content

AAVSO Alert Notice

Title Posted By Updated/commented date Typesort icon
Alert Notice 365: Request to Monitor EF Eri for Hubble Space Telescope Observations weo 1 year 6 weeks ago Page
Alert Notice 483: AH Her Observing Campaign weo 1 year 30 weeks ago Page
Alert Notice 242: Superoutburst of 2110+13 EF Pegasi AND Request to monitor 0749+22 U Geminorum for observations with EUVE and RXTE weo 48 weeks 5 hours ago Page
Alert Notice 434: Outburst of NSV 1436 Matthew Templeton 1 year 7 weeks ago Page
Alert Notice 499: Predicted occultation of Regulus weo 39 weeks 5 days ago Page
Alert Notice 350: Exoplanet Transit Search For GJ 436 weo 1 year 5 weeks ago Page
Alert Notice 419: Nova eruption in V407 Cyg weo 1 year 19 weeks 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 1 year 5 weeks ago Page
Alert Notice 226: 1817-18 Nova Sagittarii 1996 [V4361 Sgr] weo 48 weeks 5 hours ago Page
Alert Notice 448: Request for observations of V455 AND in support of HST observations weo 3 years 13 weeks ago Page
Alert Notice 334: Possible New Nova/Dwarf Nova in Hya weo 1 year 5 weeks ago Page
Alert Notice 399: Nightly monitoring of AG Dra in support of HST calibration observations weo 1 year 6 weeks ago Page
Alert Notice 267: 1012+41 Supernova 1999gi in NGC 3184 weo 48 weeks 5 hours ago Page
Alert Notice 210: 1147+49 BC Ursae Majoris in outburst AND Reminders on 0409-71 VW Hydri and 2138+43 SS Cygni AND Current activity on some cataclysmic variables weo 48 weeks 5 hours ago Page
Alert Notice 464: Observers requested for Jovian Extinction Events (JEE2012) weo 2 years 23 weeks ago Page
Alert Notice 318: New Alert Notice publication policy AND Possible nova in Aquila AND New possible CV in Norma AND Request to monitor the CV SDSS 013132 for HST observations AND V2291 Oph eclipse PEP campaign AND TU Cas visual+PEP+CCD campaign weo 1 year 5 weeks ago Page
Alert Notice 383: Nova Scorpii 2008 weo 1 year 6 weeks ago Page
Alert Notice 258: 0915+51 Supernova 1999by in NGC 2841 weo 48 weeks 5 hours ago Page
Alert Notice 285: 1750-32 Var Sco 01 - novalike variable in Scorpius [V1178 Sco] weo 48 weeks 5 hours 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 hours ago Page
Alert Notice 368: Major Outburst of EX Lup weo 1 year 6 weeks ago Page
Alert Notice 481: Nova Survey participation requested weo 1 year 39 weeks ago Page
Alert Notice 302: Request for monitoring of the magnetic cataclysmic variable 1931-46 QS Tel weo 1 year 5 weeks ago Page
Alert Notice 245: 1815-27 Nova Sagittarii 1998 [V4633 Sgr] weo 48 weeks 5 hours ago Page
Alert Notice 431: Request to monitor SDSS074545 for HST Observations weo 32 weeks 2 days ago Page
Alert Notice 496: Outburst of the recurrent nova V745 Sco weo 44 weeks 1 day ago Page
Alert Notice 353: Monitoring of Blazars requested for VERITAS/XMM TOO weo 1 year 6 weeks ago Page
Alert Notice 416: Nova in Sagittarius (V5585 Sgr = N Sgr 2010) weo 1 year 18 weeks ago Page
Alert Notice 147: Probable nova in Sagittarius AND Special multiwavelength monitoring of 0201+14 TT Arietis weo 1 year 5 weeks ago Page
Alert Notice 229: Request and reminder to monitor 2138+43 SS Cygni for observations with HST and with EUVE, RXTE, and SAX AND Reminder - 0207-63 WX Hydri to be observed with Hubble Space Telescope weo 48 weeks 5 hours ago Page
Alert Notice 445 - Request for monitoring of SS Cygni in support of European VLBI radio observations weo 3 years 17 weeks ago Page
Alert Notice 337: 2107+44 V2362 Cygni = Nova Cygni 2006 weo 1 year 5 weeks ago Page
Alert Notice 402: Nova in Ophiuchus weo 1 year 6 weeks ago Page
Alert Notice 270: 2036+65 Supernova 2000E in NGC 6951 in Cepheus weo 48 weeks 5 hours ago Page
Alert Notice 213: 0059+53 Nova Cassiopeiae 1995 [V723 Cas] weo 48 weeks 5 hours ago Page
Alert Notice 461: Nova Scorpii 2012 = MOA 2012 BLG-320 weo 2 years 26 weeks ago Page
Alert Notice 321: Multicolor CCD campaign for AS 325 to support Spitzer observations weo 1 year 5 weeks ago Page
Alert Notice 386: Low state of VY Scl weo 1 year 6 weeks ago Page
Alert Notice 255: Outburst of the recurrent nova 1616-17 U Scorpii weo 48 weeks 5 hours ago Page
Alert Notice 282: 1902+11 Nova Aquilae 2001 (= TAV J1907+117) AND 2248-14 IL Aquarii = Gliese 876 - Note [V1548 Aql] weo 48 weeks 5 hours ago Page
AAVSO 49 Bay State Rd. Cambridge, MA 02138 aavso@aavso.org 617-354-0484