Skip to main content

AAVSO Alert Notice

Title Posted By Updated/commented date Typesort icon
Alert Notice 343: Rare outburst of 2320-08 EG Aquarii weo 37 weeks 4 days ago Page
Alert Notice 384: Outburst of GK Persei weo 38 weeks 3 days ago Page
Alert Notice 240: 1747-30 Nova Scorpii 1997 [V1141 Sco] weo 27 weeks 4 days ago Page
Alert Notice 291: 1348-63 Nova Centauri 2001 - possible nova in Centaurus [V1039 Cen] weo 27 weeks 4 days ago Page
Alert Notice 501: Monitoring requested for HST/COS observations of SBS 1108+574 weo 12 weeks 5 days ago Page
Alert Notice 479: Supernova 2013aa in NGC 5643 = PSN J14323388-4413278 weo 1 year 22 weeks ago Page
Alert Notice 327: Nova Scuti 2005 - Probable Nova in Scutum weo 37 weeks 3 days ago Page
Alert Notice 224: 2327-54 Supernova 1996al in NGC 7689 weo 27 weeks 4 days ago Page
Alert Notice 274: 1846-01D Probable nova in Aquila = CI Aquilae?? weo 27 weeks 4 days ago Page
Alert Notice 433: Request for observations of GW Lib in support of HST observations weo 12 weeks 3 hours ago Page
Alert Notice 418: Request for monitoring of V842 Cen in support of HST Observations weo 50 weeks 6 days ago Page
AAVSO Alert Notice 311: 0505-68 YY Dor - Possible recurrent nova AND 2247-14 IL Aqr - Exoplanet transit campaign weo 36 weeks 6 days ago Page
Alert Notice 208: AAVSO has new Internet address AND Request to monitor 0409-71 VW Hydri AND Request to monitor 2138+43 SS Cygni weo 27 weeks 4 days ago Page
Alert Notice 447: Nova Sco 2011 No. 2 = PNV J16364440-4132340 = PNV J16364300-4132460 weo 2 years 45 weeks ago Page
Alert Notice 360: Request to Monitor U Gem and SS Cyg for Radio Observations weo 37 weeks 6 days ago Page
Alert Notice 400: Nova Sagittarii 2009 Number 3 weo 38 weeks 4 days ago Page
Alert Notice 287: 2059+48 Nova Cygni 2001 No. 2 AND 2003+17 WZ Sagittae superoutburst continues - recovering from dramatic dip [V2275 Cyg] weo 27 weeks 4 days ago Page
Alert Notice 140: Nova Centauri 1991 AND Nova Herculis 1991 weo 36 weeks 6 days ago Page
Alert Notice 192: Outburst of IP Peg AND Request for observations of HT Cas, UX UMa, and IP Peg AND Outburst of UZ Boo continues AND Outburst of SS Cyg weo 27 weeks 4 days ago Page
Alert Notice 463: Nova Sagittarii 2012 No. 3 = PNV J17522579-2126215 weo 2 years 3 weeks ago Page
Alert Notice 243: Supernova 1997dq in NGC 3810 weo 27 weeks 4 days ago Page
Alert Notice 295: 1753-30B Nova Sagittarii 2002 AND 0006-12 WW Cet request to monitor for RXTE observations weo 27 weeks 4 days ago Page
Alert Notice 498: Nova Cephei 2014 = TCP J20542386+6017077 weo 19 weeks 6 days ago Page
Alert Notice 476: Multicolor photometry of triple system b Per requested weo 1 year 2 days ago Page
Alert Notice 330: Nova LMC 2005 - Nova in the Large Magellanic Cloud weo 37 weeks 3 days ago Page
Alert Notice 371: Support for XMM-Newton Observations of SS Aurigae weo 37 weeks 6 days ago Page
Alert Notice 227: 1205-61 probable nova in Crux AND Outburst of 0749+22 U Geminorum AND Brightening of 1848-19 FN Sagittarii [CP Cru] weo 27 weeks 4 days ago Page
Alert Notice 263: 0436-03 Supernova 1999em in NGC 1637 weo 27 weeks 4 days ago Page
Alert Notice 430: Photometry requested of Blazar-type Quasars 3C 273 and 3C 279 weo 12 weeks 3 hours ago Page
Alert Notice 415: Recurrent Nova U Scorpii in outburst weo 50 weeks 6 days ago Page
Alert Notice 314: Possible nova in Pyxis - 0914-29 N Pyx 05 AND New probable CV - 0523+62 RXSJ053234 (Bernhard01) AND Follow-up on request to monitor U Gem weo 37 weeks 3 days ago Page
Alert Notice 211: AAVSO on World Wide Web AND 1958+56 V1028 Cygni in outburst AND Brightening of 1601+67 AG Draconis AND 0409-71 VW Hydri observed with EUVE AND Reminders - GK Persei and T Pyxidis weo 27 weeks 4 days ago Page
Alert Notice 444: Nova Lupi 2011 weo 12 weeks 3 hours ago Page
Alert Notice 364: Nova Vulpeculae 2007 No. 2 = V459 Vul weo 37 weeks 6 days ago Page
Alert Notice 403: Request for observations of V2105 Oph in support of HST observations weo 38 weeks 5 days ago Page
Alert Notice 284: 1836-65 Supernova 2001cn in IC 4758 (Pavo) weo 27 weeks 4 days ago Page
Alert Notice 137: Last list for monitoring of ROSAT targets weo 36 weeks 6 days ago Page
Alert Notice 493: Request to monitor BP Tau in support of Chandra X-ray observations weo 27 weeks 4 days ago Page
Alert Notice 460: Possible occultation by Pluto from US East Coast weo 2 years 6 weeks ago Page
Alert Notice 346: 1651-32 V1280 Sco = Nova Scorpii 2007 weo 37 weeks 5 days ago Page
AAVSO 49 Bay State Rd. Cambridge, MA 02138 aavso@aavso.org 617-354-0484