Skip to main content

AAVSO Alert Notice

Title Posted Bysort icon Updated/commented date Type
Alert Notice 340: Request to monitor 1744-06 RS Ophiuchi for multiwavelength campaign AND Correction weo 1 year 23 weeks ago Page
Alert Notice 236: 1243-02 Supernova 1997X in NGC 4691 weo 1 year 13 weeks ago Page
Alert Notice 417: Request for observations of GW Lib and V842 Cen in support of HST observations weo 1 year 36 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 13 weeks ago Page
Alert Notice 505: Monitoring of Northern dwarf novae for radio jets campaign weo 25 weeks 3 days ago Page
Alert Notice 446: Supernova 2011‭fe ‬in M101‭ (‬NGC 5457‭) = ‬PSN J14030581+5416254 weo 50 weeks 17 hours ago Page
Alert Notice 324: 1614-15 V818 Sco - Request for observations to support Spitzer observations weo 1 year 23 weeks ago Page
Alert Notice 220: Observations of 1058+38 Markarian 421 with Hubble Space Telescope AND Outburst of 0324+43 GK Persei AND 1813+49 AM Herculis may be fading from high state AND 1834-23 V348 Sagittarii to be observed with Hubble Space Telescope weo 1 year 13 weeks ago Page
Alert Notice 401: Monitoring of EX Hya and DQ Her weo 1 year 24 weeks ago Page
Alert Notice 278: 1017-49 V383 Velorum (NSV 4834) = new dwarf nova weo 1 year 13 weeks ago Page
Special Notice #281: Revised timetable for AE Aqr MAGIC observations weo 2 years 48 weeks ago Page
AAVSO Alert Notice 311: 0505-68 YY Dor - Possible recurrent nova AND 2247-14 IL Aqr - Exoplanet transit campaign weo 1 year 22 weeks ago Page
Alert Notice 207: Fading of 2055+43 V1057 Cygni AND Ending of the superoutburst of 1227+14 AL Comae Berenices AND Fading of 1904+43 MV Lyrae AND Erratum (GK Per) weo 1 year 13 weeks ago Page
Alert Notice 388: Nova Mus 2008 = QY Mus weo 1 year 24 weeks ago Page
Alert Notice 360: Request to Monitor U Gem and SS Cyg for Radio Observations weo 1 year 23 weeks ago Page
Alert Notice 288: 1818-30B Nova Sagittarii 2001 No. 2 AND 0329-36B Supernova 2001du in NGC 1365 in Fornax AND 2059+48 Nova Cygni 2001 No. 2 = V2275 Cygni AND 2003+17 WZ Sagittae superoutburst update - dramatic fluctuations continue [V4739 Sgr] weo 1 year 13 weeks ago Page
Alert Notice 475: Monitoring of the dwarf nova U Geminorum in support of HST observations weo 2 years 17 weeks ago Page
Alert Notice 140: Nova Centauri 1991 AND Nova Herculis 1991 weo 1 year 22 weeks ago Page
Alert Notice 191: Rare outburst of UZ Boo weo 1 year 13 weeks ago Page
Alert Notice 372: Possible naked-eye gamma ray burst detected (GRB 080319B) weo 1 year 23 weeks ago Page
Alert Notice 429: Photometry requested for three "Vestoid" Near-Earth Objects weo 50 weeks 17 hours ago Page
Alert Notice 343: Rare outburst of 2320-08 EG Aquarii weo 1 year 23 weeks ago Page
Alert Notice 239: Outburst of 2328+48 Z Andromedae AND Request to monitor 2138+43 SS Cygni AND Request to monitor 1813+49 AM Herculis weo 1 year 13 weeks ago Page
Alert Notice 414: Request for Observations of V405 Peg weo 1 year 36 weeks ago Page
Alert Notice 291: 1348-63 Nova Centauri 2001 - possible nova in Centaurus [V1039 Cen] weo 1 year 13 weeks ago Page
Alert Notice 502: EE Cep observations requested for upcoming eclipse weo 40 weeks 5 days ago Page
Alert Notice 327: Nova Scuti 2005 - Probable Nova in Scutum weo 1 year 23 weeks ago Page
Alert Notice 223: Request to monitor 1813+49 AM Herculis for observations with Hubble Space Telescope AND Request to monitor 1834-23 V348 Sagittarii for observations with Hubble Space Telescope weo 1 year 13 weeks ago Page
Alert Notice 404: Supernova 2009ig has brightened weo 1 year 24 weeks ago Page
Alert Notice 274: 1846-01D Probable nova in Aquila = CI Aquilae?? weo 1 year 13 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 1 year 13 weeks ago Page
Alert Notice 391: Rare Outburst of V358 Lyr weo 1 year 24 weeks ago Page
Alert Notice 364: Nova Vulpeculae 2007 No. 2 = V459 Vul weo 1 year 23 weeks ago Page
Alert Notice 285: 1750-32 Var Sco 01 - novalike variable in Scorpius [V1178 Sco] weo 1 year 13 weeks ago Page
Alert Notice 472: Monitoring of HD 5980 requested for multiwavelength campaign weo 2 years 26 weeks ago Page
Alert Notice 137: Last list for monitoring of ROSAT targets weo 1 year 22 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 1 year 13 weeks ago Page
Alert Notice 376: Request to monitor SDSS J151413.72+454911.9 for HST Observations weo 1 year 23 weeks ago Page
Alert Notice 346: 1651-32 V1280 Sco = Nova Scorpii 2007 weo 1 year 23 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 1 year 13 weeks ago Page
AAVSO 49 Bay State Rd. Cambridge, MA 02138 aavso@aavso.org 617-354-0484