Skip to main content

AAVSO Alert Notice

Title Posted Bysort icon Updated/commented date Type
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 40 weeks 1 day ago Page
Alert Notice 273: 1828-14 Nova Scuti 2000 AND 2138+43 SS Cygni being observed with RXTE for three months weo 40 weeks 1 day ago Page
Alert Notice 447: Nova Sco 2011 No. 2 = PNV J16364440-4132340 = PNV J16364300-4132460 weo 3 years 6 weeks ago Page
Alert Notice 400: Nova Sagittarii 2009 Number 3 weo 51 weeks 1 day ago Page
Alert Notice 312: Apparent nova in Puppis - 0737-26 N Pup 04 AND Request to monitor 0749+22 U Geminorum weo 49 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 40 weeks 1 day ago Page
Alert Notice 463: Nova Sagittarii 2012 No. 3 = PNV J17522579-2126215 weo 2 years 16 weeks ago Page
Alert Notice 384: Outburst of GK Persei weo 51 weeks 1 hour ago Page
Alert Notice 361: Request to monitor SDSS091908 for HST Observations weo 50 weeks 3 days ago Page
Alert Notice 284: 1836-65 Supernova 2001cn in IC 4758 (Pavo) weo 40 weeks 1 day ago Page
Alert Notice 139: Nova Herculis 1991 AND Outburst of 2325+43 DX Andromedae weo 49 weeks 3 days ago Page
Alert Notice 493: Request to monitor BP Tau in support of Chandra X-ray observations weo 40 weeks 1 day ago Page
Alert Notice 479: Supernova 2013aa in NGC 5643 = PSN J14323388-4413278 weo 1 year 35 weeks ago Page
Alert Notice 344: 1138-57 V1605 Cen = Nova Centauri 2007 weo 50 weeks 1 day ago Page
Alert Notice 243: Supernova 1997dq in NGC 3810 weo 40 weeks 1 day ago Page
Alert Notice 292: 0659-03 Peculiar variable in Monoceros (Var Mon 02) [V838 Mon] weo 40 weeks 1 day ago Page
Alert Notice 498: Nova Cephei 2014 = TCP J20542386+6017077 weo 32 weeks 3 days ago Page
Alert Notice 433: Request for observations of GW Lib in support of HST observations weo 24 weeks 4 days ago Page
Alert Notice 418: Request for monitoring of V842 Cen in support of HST Observations weo 1 year 11 weeks ago Page
Alert Notice 264: 1918+04 Nova Aquilae 1999 Number 2 [V1494 Aql] weo 40 weeks 1 day ago Page
Alert Notice 444: Nova Lupi 2011 weo 24 weeks 4 days ago Page
Alert Notice 403: Request for observations of V2105 Oph in support of HST observations weo 51 weeks 2 days ago Page
Alert Notice 315: Nova Nor 2005 weo 49 weeks 6 days ago Page
Alert Notice 214: 0557-23 Supernova 1995ad in NGC 2139 AND 0059+53 Nova Cas 1995 AND Observations of 0409-71 VW Hyi and 0749+22 U Gem AND Fading of 1544+28a R CrB AND Change of Julian Date to 2450000 and AAVSO Data Entry Program [V723 Cas] weo 40 weeks 1 day ago Page
Alert Notice 460: Possible occultation by Pluto from US East Coast weo 2 years 19 weeks ago Page
Alert Notice 387: V1721 Aql (Nova Aql 2008) weo 51 weeks 2 hours ago Page
Alert Notice 365: Request to Monitor EF Eri for Hubble Space Telescope Observations weo 50 weeks 3 days ago Page
Alert Notice 281: 0829+28 Supernova 2001bg in NGC 2608 (Cancer) AND Reminder - observations requested for 0803+62 SU UMa being observed with RXTE AND Possible planetary transits of 2248-14 IL Aquarii = Gliese 876 weo 40 weeks 1 day ago Page
Alert Notice 299: 0242-30B Supernova 2003B near NGC 1097 weo 49 weeks 3 days ago Page
Alert Notice 195: Symbiotic stars AND Cataclysmic variables AND 1510+83 Z Ursae Minoris weo 40 weeks 1 day ago Page
Alert Notice 476: Multicolor photometry of triple system b Per requested weo 1 year 12 weeks ago Page
Alert Notice 371: Support for XMM-Newton Observations of SS Aurigae weo 50 weeks 3 days ago Page
Alert Notice 347: 1650-35 V1281 Sco = Nova Scorpii 2007 No. 2 weo 50 weeks 2 days ago Page
Alert Notice 246: 1151+55 Supernova 1998aq in NGC 3982 weo 40 weeks 1 day ago Page
Alert Notice 296: 1756-25 Nova Sagittarii 2002 No. 2 - Possible nova in Sagittarius weo 49 weeks 23 hours ago Page
Alert Notice 430: Photometry requested of Blazar-type Quasars 3C 273 and 3C 279 weo 24 weeks 4 days ago Page
Alert Notice 415: Recurrent Nova U Scorpii in outburst weo 1 year 11 weeks ago Page
Alert Notice 331: Monitoring requested on Cepheid variable 1320-02 W Vir weo 50 weeks 23 hours ago Page
Alert Notice 230: 1343+61 Supernova 1996bk in NGC 5308 AND Fading of 0059+53 Nova Cas 1995 AND 2138+43 SS Cygni in outburst and under observation by RXTE and EUVE AND 0207-63 WX Hydri and 2138+43 SS Cygni observed with Hubble Space Telescope [V723 Cas] weo 40 weeks 1 day ago Page
Alert Notice 442: Nova Scorpii 2011 = PNV J16551100-3838120 weo 24 weeks 4 days ago Page
AAVSO 49 Bay State Rd. Cambridge, MA 02138 aavso@aavso.org 617-354-0484