Skip to main content

AAVSO Alert Notice

Title Posted By Updated/commented date Typesort icon
Alert Notice 398: Eclipse of epsilon Aurigae weo 2 years 26 weeks ago Page
Alert Notice 226: 1817-18 Nova Sagittarii 1996 [V4361 Sgr] weo 2 years 15 weeks ago Page
Alert Notice 329: 1815+50 DV Draconis - Rare outburst weo 2 years 25 weeks ago Page
Alert Notice 517: Monitoring of AM Her urgently requested in support of XMM-Newton and NuSTAR observations weo 1 year 4 weeks ago Page
Alert Notice 465: Nova Sagittarii 2012 No. 5 = PSN J18193700-1907400 weo 3 years 41 weeks ago Page
Alert Notice 272: 1301-27 Supernova 2000P in NGC 4965 in Hydra AND 1247-28 EX Hydrae - multiwavelength observing campaign scheduled weo 2 years 15 weeks ago Page
Alert Notice 382: Outburst of the symbiotic star CI Cygni weo 2 years 26 weeks 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 2 years 15 weeks ago Page
Alert Notice 313: 2005+39 N Cygni 2005 AND 1258-49 SN 2005af in NGC 4945 (Centaurus) AND Reminder to monitor 0749+22 U Geminorum weo 2 years 25 weeks ago Page
Alert Notice 482: Monitoring requested for dust production study in developing planetary systems weo 3 years 4 weeks ago Page
Alert Notice 537: Observations of a secondary eclipse of b Persei requested weo 8 weeks 6 days ago Page
Alert Notice 285: 1750-32 Var Sco 01 - novalike variable in Scorpius [V1178 Sco] weo 2 years 15 weeks ago Page
Alert Notice 362: Nova in Puppis [Nova Pup 2007 = V597 Pup] weo 2 years 25 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 2 years 15 weeks ago Page
Alert Notice 417: Request for observations of GW Lib and V842 Cen in support of HST observations weo 2 years 38 weeks ago Page
Alert Notice 245: 1815-27 Nova Sagittarii 1998 [V4633 Sgr] weo 2 years 15 weeks ago Page
Alert Notice 348: Observe HMXBs; monitor AR UMa; update on Alert Notice 345 weo 2 years 25 weeks ago Page
Alert Notice 496: Outburst of the recurrent nova V745 Sco weo 2 years 11 weeks ago Page
Alert Notice 446: Supernova 2011‭fe ‬in M101‭ (‬NGC 5457‭) = ‬PSN J14030581+5416254 weo 1 year 51 weeks ago Page
Alert Notice 297: 1855-22 Nova Sagittarii 2002 No. 3 - Another nova in Sagittarius weo 2 years 24 weeks ago Page
Alert Notice 401: Monitoring of EX Hya and DQ Her weo 2 years 26 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 2 years 15 weeks ago Page
Alert Notice 332: Request to monitor V426 Oph for XMM Newton observations weo 2 years 25 weeks ago Page
Alert Notice 514: RW Aur monitoring requested weo 1 year 5 weeks ago Page
Alert Notice 462: Monitoring of J1407 for next extrasolar ring system transit weo 3 years 44 weeks ago Page
Alert Notice 265: 1918+04 Nova Aquilae 1999 Number 2 = V1494 Aql weo 2 years 15 weeks ago Page
Alert Notice 385: SN 2008fw in NGC 3261 weo 2 years 26 weeks ago Page
Alert Notice 213: 0059+53 Nova Cassiopeiae 1995 [V723 Cas] weo 2 years 15 weeks ago Page
Alert Notice 316: Nova in Sagittarius = V5115 Sgr (=N Sgr 05) AND Announcement about AAVSO Alert Notice 315 weo 2 years 25 weeks ago Page
Alert Notice 531: Nova Ophiuchi 2015 Number 2 = TCP J17344775-2409042 weo 28 weeks 5 days ago Page
Alert Notice 478: Transformed photometry of young stars in Cha requested weo 3 years 15 weeks ago Page
Alert Notice 534: Nova Sgr 2015 No. 4 = PNV J18225925-1914148 weo 25 weeks 6 days ago Page
Alert Notice 282: 1902+11 Nova Aquilae 2001 (= TAV J1907+117) AND 2248-14 IL Aquarii = Gliese 876 - Note [V1548 Aql] weo 2 years 15 weeks ago Page
Alert Notice 366: Request to monitor SDSS133948 for HST Observations weo 2 years 25 weeks ago Page
Alert Notice 491: V556 Serpentis = Nova Ser 2013 = PNV J18090346-1112345 weo 2 years 15 weeks ago Page
Alert Notice 432: Supernova 2011at = PSN J09285756-1448206 in MCG -02-24-27 weo 1 year 51 weeks ago Page
Alert Notice 300: 1009+03B Supernova 2003cg in NGC 3169 weo 2 years 24 weeks ago Page
Alert Notice 542: Continuing observations requested for KIC 08462852 weo 3 weeks 3 days ago Page
Alert Notice 248: 1750+18 Supernova 1998bp in NGC 6495 weo 2 years 15 weeks ago Page
Alert Notice 351: Campaign for a New Eclipsing Cepheid weo 2 years 25 weeks ago Page
AAVSO 49 Bay State Rd. Cambridge, MA 02138 aavso@aavso.org 617-354-0484