Skip to main content

AAVSO Alert Notice

Title Posted Bysort icon Updated/commented date Type
Alert Notice 499: Predicted occultation of Regulus weo 19 weeks 3 days ago Page
Alert Notice 475: Monitoring of the dwarf nova U Geminorum in support of HST observations weo 1 year 31 weeks ago Page
Alert Notice 368: Major Outburst of EX Lup weo 38 weeks 4 hours ago Page
Alert Notice 372: Possible naked-eye gamma ray burst detected (GRB 080319B) weo 38 weeks 22 hours ago Page
Alert Notice 302: Request for monitoring of the magnetic cataclysmic variable 1931-46 QS Tel weo 37 weeks 2 hours ago Page
Alert Notice 226: 1817-18 Nova Sagittarii 1996 [V4361 Sgr] weo 27 weeks 5 days ago Page
Alert Notice 429: Photometry requested for three "Vestoid" Near-Earth Objects weo 12 weeks 1 day ago Page
Alert Notice 414: Request for Observations of V405 Peg weo 51 weeks 3 hours ago Page
Alert Notice 350: Exoplanet Transit Search For GJ 436 weo 37 weeks 5 days 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 36 weeks 6 days 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 27 weeks 5 days ago Page
Alert Notice 404: Supernova 2009ig has brightened weo 38 weeks 6 days ago Page
Alert Notice 334: Possible New Nova/Dwarf Nova in Hya weo 37 weeks 4 days ago Page
Alert Notice 285: 1750-32 Var Sco 01 - novalike variable in Scorpius [V1178 Sco] weo 27 weeks 5 days ago Page
Alert Notice 267: 1012+41 Supernova 1999gi in NGC 3184 weo 27 weeks 5 days 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 27 weeks 5 days ago Page
Special Notice #281: Revised timetable for AE Aqr MAGIC observations weo 2 years 10 weeks ago Page
Alert Notice 321: Multicolor CCD campaign for AS 325 to support Spitzer observations weo 37 weeks 4 days ago Page
Alert Notice 245: 1815-27 Nova Sagittarii 1998 [V4633 Sgr] weo 27 weeks 5 days ago Page
Alert Notice 255: Outburst of the recurrent nova 1616-17 U Scorpii weo 27 weeks 5 days ago Page
Alert Notice 496: Outburst of the recurrent nova V745 Sco weo 24 weeks 2 hours ago Page
Alert Notice 472: Monitoring of HD 5980 requested for multiwavelength campaign weo 1 year 40 weeks ago Page
Alert Notice 376: Request to monitor SDSS J151413.72+454911.9 for HST Observations weo 38 weeks 23 hours ago Page
Alert Notice 305: Request for monitoring of the SU UMa-type cataclysmic variable 0409-71 VW Hydri weo 37 weeks 3 hours 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 27 weeks 5 days ago Page
Alert Notice 488: Observations of AA Tau requested to schedule XMM-Newton weo 27 weeks 5 days ago Page
Alert Notice 353: Monitoring of Blazars requested for VERITAS/XMM TOO weo 37 weeks 6 days ago Page
Alert Notice 147: Probable nova in Sagittarius AND Special multiwavelength monitoring of 0201+14 TT Arietis weo 36 weeks 6 days ago Page
Alert Notice 213: 0059+53 Nova Cassiopeiae 1995 [V723 Cas] weo 27 weeks 5 days ago Page
Alert Notice 407: Outburst of the UGWZ-type dwarf nova EG Cancri weo 39 weeks 27 min ago Page
Alert Notice 337: 2107+44 V2362 Cygni = Nova Cygni 2006 weo 37 weeks 4 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 27 weeks 5 days ago Page
Alert Notice 270: 2036+65 Supernova 2000E in NGC 6951 in Cepheus weo 27 weeks 5 days ago Page
Alert Notice 491: V556 Serpentis = Nova Ser 2013 = PNV J18090346-1112345 weo 27 weeks 5 days ago Page
Alert Notice 456: Monitoring of V854 Cen Requested weo 2 years 16 weeks ago Page
Alert Notice 391: Rare Outburst of V358 Lyr weo 38 weeks 5 days ago Page
Alerta de AAVSO 436 Sebastian Otero 3 years 15 weeks ago Page
Alerta de AAVSO 495: Brillante supernova de tipo Ia PSN J09554214+6940260 y campaña de observación Sebastian Otero 26 weeks 5 days ago Page
AAVSO Alert Notice 436 Matthew Templeton 3 years 4 weeks ago Page
Alert Notice 434: Outburst of NSV 1436 Matthew Templeton 39 weeks 4 days ago Page
AAVSO 49 Bay State Rd. Cambridge, MA 02138 aavso@aavso.org 617-354-0484