Skip to main content

AAVSO International Database

Title Posted By Updated/commented date Typesort icon
Alert Notice 323: 1737-34 Nova Scorpii 2005 weo 1 year 19 weeks ago Page
Alert Notice 461: Nova Scorpii 2012 = MOA 2012 BLG-320 weo 2 years 41 weeks ago Page
Alert Notice 233: Rare outburst of 0837+28 EG Cancri AND Request to monitor several R Coronae Borealis stars weo 1 year 10 weeks ago Page
Alert Notice 371: Support for XMM-Newton Observations of SS Aurigae weo 1 year 20 weeks ago Page
AAVSO Special Notice #240 Aaron Price 3 years 36 weeks ago Page
Special Notice #326: Next HST/COS target is SDSS J100515.38+191107.9 weo 2 years 8 weeks ago Page
Special Notice #7: Possible Nova in Sgr [V5117 Sgr] weo 22 weeks 3 days ago Page
IL Aqr/GJ 876 Campaign weo 1 year 19 weeks ago Page
Alert Notice 469: Observations of TT Ari requested in support of MOST observations weo 2 years 30 weeks ago Page
Special Notice #371: BB Ari observations particularly crucial now weo 1 year 25 weeks ago Page
Alert Notice 266: 0939-20 Supernova 1999gh in NGC 2986 AND 1058+45 AN Ursae Majoris to be observed with EUVE satellite weo 1 year 10 weeks ago Page
Alert Notice 216: 0945+34 Supernova 1995al in NGC 3021 AND Fading of 1544+28a R Coronae Borealis continues AND Fading of 1510+82 Z Ursae Minoris weo 1 year 10 weeks ago Page
Alert Notice 357: Outburst of HS 2331+3905 weo 1 year 20 weeks ago Page
AAVSO Special Notice #259: Possible bright transient in the region of M31 weo 3 years 22 weeks ago Page
Alert Notice #480: MR UMa superoutburst coverage requested for HST observations weo 2 years 2 weeks ago Page
Special Notice #389: Possible Supernova in NGC 4303 (M61) - PSN J12215757+0428185 weo 21 weeks 2 days ago Page
Alert Notice 139: Nova Herculis 1991 AND Outburst of 2325+43 DX Andromedae weo 1 year 19 weeks ago Page
Special Notice #307: Observations crucial tonight for SDSS J001153.08-064739.1 weo 2 years 20 weeks ago Page
Alert Notice 395: Nova in Sagittarius weo 1 year 21 weeks ago Page
Alert Notice 259: 1040-51 Nova Velorum 1999 [V382 Vel] weo 1 year 10 weeks ago Page
Alert Notice 198: 1436-63 Nova Circini 1995 [BY Cir] weo 1 year 10 weeks ago Page
Special Notice #387: EE Cep eclipse and comparison stars weo 35 weeks 1 day ago Page
Alert Notice 341: NGC 6811 Deep and Wide Field Campaign weo 1 year 20 weeks ago Page
Special Notice #270: Possible Recurrent Nova in the LMC = TCP J04550000-7027150 weo 3 years 12 hours ago Page
Alert Notice 483: AH Her Observing Campaign weo 1 year 44 weeks ago Page
Alert Notice 514: RW Aur monitoring requested weo 3 days 21 hours ago Page
Alert Notice 295: 1753-30B Nova Sagittarii 2002 AND 0006-12 WW Cet request to monitor for RXTE observations weo 1 year 10 weeks ago Page
Alert Notice 249: 1041+12 Supernova 1998bu in NGC 3368 (= M96) AND AAVSO charge-free number to change weo 1 year 10 weeks ago Page
Alert Notice 430: Photometry requested of Blazar-type Quasars 3C 273 and 3C 279 weo 46 weeks 4 days ago Page
Special Notice #313: HST COS observing CW Mon tonight and V405 Peg is next target weo 2 years 16 weeks ago Page
Alert Notice 189: 1157+62 Supernova 1994W in NGC 4041 weo 1 year 10 weeks ago Page
Special Notice #200: Outburst of the infrequently outbursting dwarf nova KX Aquilae weo 22 weeks 4 days 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 1 year 19 weeks ago Page
Special Notice #285: Outburst of old nova X Ser weo 2 years 42 weeks ago Page
Special Notice #366: Symbiotic variable AS 270 brightening weo 1 year 35 weeks ago Page
Alert Notice 236: 1243-02 Supernova 1997X in NGC 4691 weo 1 year 10 weeks ago Page
Alert Notice 374: Nova Cygni 2008 = V2468 Cyg weo 1 year 20 weeks ago Page
Alert Notice 439: Correction to AAVSO Alert Notice 438 on SN 2011by weo 46 weeks 4 days ago Page
Alert Notice 478: Transformed photometry of young stars in Cha requested weo 2 years 10 weeks ago Page
Variable stars with companions Sebastian Otero 14 weeks 4 days ago Page
AAVSO 49 Bay State Rd. Cambridge, MA 02138 aavso@aavso.org 617-354-0484