Skip to main content

AAVSO International Database

Title Posted Bysort icon Updated/commented date Type
Alert Notice 412: Nova Sct 2009 (V496 Sct) weo 2 years 26 weeks ago Page
Alert Notice 292: 0659-03 Peculiar variable in Monoceros (Var Mon 02) [V838 Mon] weo 2 years 3 weeks ago Page
Alert Notice 503: Request for regular monitoring of the symbiotic variable RT Cru weo 1 year 26 weeks ago Page
Alert Notice 451: Monitoring of the Symbiotic Variable RT Cru Requested weo 4 years 2 weeks ago Page
Alert Notice 257: Request to monitor 2138+43 SS Cygni for multiwavelength observations weo 2 years 3 weeks ago Page
Special Notice #330: Next HST/COS targets are IR Com and BB Dor weo 3 years 1 week ago Page
Alert Notice 515: SN 2015F in NGC 2442 (PSN J07361576-6930230) weo 45 weeks 18 hours ago Page
Alert Notice 202: Nova Centauri 1995 AND SN 1995G in NGC 1643 AND SN 1995F in NGC 2726 AND Nova Aquilae 1995 AND Nova Circini 1995 AND Astro-2 is launched - reminder to monitor CVs for Astro-2, EUVE, Voyager, and ASCA [V888 Cen] [V1425 Aql] [BY Cir] weo 2 years 3 weeks ago Page
Special Notice #202: Classical nova event in V407 Cyg weo 1 year 16 weeks ago Page
Alert Notice 456: Monitoring of V854 Cen Requested weo 3 years 44 weeks ago Page
Alert Notice 289: 1805-30 Nova Sagittarii 2001 No. 3 [V4740 Sgr] weo 2 years 3 weeks ago Page
Alert Notice 371: Support for XMM-Newton Observations of SS Aurigae weo 2 years 13 weeks ago Page
Special Notice #341: V485 Cen observations crucial tonight through Sunday night weo 2 years 47 weeks ago Page
Alert Notice 524: Observing campaign on 17 cataclysmic variables weo 24 weeks 1 day 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 3 weeks ago Page
IL Aqr/GJ 876 Campaign weo 2 years 12 weeks ago Page
Alert Notice 394: Nova in the Large Magellanic Cloud weo 2 years 14 weeks ago Page
AAVSO Special Notice #232 weo 5 years 6 days ago Page
Special Notice #5: Possible New Object In Oph weo 1 year 15 weeks ago Page
Alert Notice 462: Monitoring of J1407 for next extrasolar ring system transit weo 3 years 32 weeks ago Page
Alert Notice 238: Supernova 1997bp in NGC 4680 weo 2 years 3 weeks ago Page
Alert Notice 357: Outburst of HS 2331+3905 weo 2 years 13 weeks ago Page
Special Notice #354: DT Oct obs crucial now, GW Lib and V1108 Her next targets weo 2 years 37 weeks ago Page
Special Notice #412: SS Cyg monitoring needed for radio campaign weo 5 days 19 hours ago Page
Special Notice #381: HST/COS observations of SDSS J100658.40+233724.4 weo 1 year 48 weeks ago Page
Alert Notice 139: Nova Herculis 1991 AND Outburst of 2325+43 DX Andromedae weo 2 years 12 weeks ago Page
Alert Notice 261: 1903+12 Nova Aquilae 1999 [V1493 Aql] weo 2 years 3 weeks ago Page
Special Notice #314: HST COS scheduled to observe V405 Peg December 7 weo 3 years 9 weeks ago Page
Special Notice #388: Outburst of VSX J213806.5+261957 weo 1 year 15 weeks ago Page
Alert Notice 470: Symbiotic variable V4018 Sgr in outburst weo 3 years 20 weeks ago Page
Alert Notice 221: Fading of 2007+20 FG Sge AND Request to monitor 2138+43 SS Cyg for observations with HST, EUVE, and RXTE AND 1058+38 Markarian 421 in outburst AND Activity of 1814+39 AM Her continues AND 1746-17 -- Sgr is a new planetary-nebula nucleus weo 2 years 3 weeks ago Page
Alert Notice 341: NGC 6811 Deep and Wide Field Campaign weo 2 years 13 weeks ago Page
Special Notice #368: Bright transient in M74 - PSN J01364816+1545310 weo 2 years 28 weeks ago Page
Alert Notice 295: 1753-30B Nova Sagittarii 2002 AND 0006-12 WW Cet request to monitor for RXTE observations weo 2 years 3 weeks ago Page
Special Notice #386: ASASSN-14cl New large-amplitude cataclysmic variable weo 1 year 33 weeks ago Page
Alert Notice 254: Minor outburst of 0324+43 GK Persei AND Request to monitor 1058+45 AN Ursae Majoris AND Request to monitor 0014+21 QR Andromedae weo 2 years 3 weeks ago Page
Special Notice #327: HST/COS observations scheduled for U Gem weo 3 years 2 weeks ago Page
Alert Notice 512: Nova Sagittarii 2015 No. 2 = PNV J18365700-2855420 weo 47 weeks 1 day ago Page
Alert Notice 205: Outburst of 0749+22 U Geminorum AND 1900-01 Nova Aquilae 1995 AND Request to monitor 1544+28a R Coronae Borealis AND Monitoring of 0900-31 T Pyxidis AND Monitoring of the old nova 0324+43 GK Persei [V1425 Aql] weo 2 years 3 weeks ago Page
Alert Notice 326: Request to monitor 2035-01 AE Aqr for multiwavelength campaign AND Reminder to monitor HT Cas, Z Cha, and OY Car weo 2 years 13 weeks ago Page
AAVSO 49 Bay State Rd. Cambridge, MA 02138 aavso@aavso.org 617-354-0484