Skip to main content

AAVSO International Database

Title Posted Bysort icon Updated/commented date Type
Alert Notice 267: 1012+41 Supernova 1999gi in NGC 3184 weo 27 weeks 6 days ago Page
Special Notice #329: Critical time for CV Campaign HST/COS target SDSS J100515.38+191107.9 weo 1 year 26 weeks ago Page
Alert Notice 218: Monitoring of AM Her for international observing campaign AND Monitoring of the cataclysmic variable V1159 Ori AND Fluctuations of Nova Cas 1995 AND Request to monitor SS Cyg AND Request to monitor WX Hyi AND Request to monitor GK Per weo 27 weeks 6 days ago Page
AAVSO Special Notice #242 weo 3 years 8 weeks ago Page
Special Notice #374: Possible Nova in Aquila = PNV J19023335+0315190 weo 39 weeks 1 day 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 37 weeks 5 days ago Page
Special Notice #295: Bright outburst of the BL Lac object PKS 0716+71 weo 1 year 45 weeks ago Page
Alert Notice 255: Outburst of the recurrent nova 1616-17 U Scorpii weo 27 weeks 6 days ago Page
Alert Notice #480: MR UMa superoutburst coverage requested for HST observations weo 1 year 20 weeks ago Page
Alert Notice 374: Nova Cygni 2008 = V2468 Cyg weo 38 weeks 1 day ago Page
Alert Notice 204: A very successful Astro-2 mission completed AND Superoutburst of 1051+50 CY Ursae Majoris AND Outburst of 0203+56a UV Persei AND Reminder - monitoring 0749+22 U Geminorum AND Correction to AAVSO Alert Notice 196 - 2110+13 EF Pegasi weo 27 weeks 6 days ago Page
AAVSO Special Notice #259: Possible bright transient in the region of M31 weo 2 years 40 weeks ago Page
Alert Notice 395: Nova in Sagittarius weo 38 weeks 6 days ago Page
Alert Notice 313: 2005+39 N Cygni 2005 AND 1258-49 SN 2005af in NGC 4945 (Centaurus) AND Reminder to monitor 0749+22 U Geminorum weo 37 weeks 4 days ago Page
Special Notice #307: Observations crucial tonight for SDSS J001153.08-064739.1 weo 1 year 37 weeks ago Page
Alert Notice 151: Superoutburst of 0203+56A UV Persei AND Superoutburst of 0803+62 SU Ursae Majoris AND Supernova in NGC 4374 [SN 1991bg] weo 35 weeks 5 days ago Page
Of Light Curves and the AAVSO Bulletin and the Light Box weo 2 years 33 weeks ago Blog entry
Alert Notice 483: AH Her Observing Campaign weo 1 year 10 weeks ago Page
Alert Notice 360: Request to Monitor U Gem and SS Cyg for Radio Observations weo 38 weeks 1 day ago Page
Alert Notice 193: Outburst of CV DX And AND V1974 Cyg=Nova Cyg 1992 AND Request to monitor CVs for HST and IUE AND Outburst of UZ Boo AND Updates on Southern RCB variables AND Outburst of RU Peg weo 27 weeks 6 days ago Page
Special Notice #270: Possible Recurrent Nova in the LMC = TCP J04550000-7027150 weo 2 years 17 weeks ago Page
Alert Notice 299: 0242-30B Supernova 2003B near NGC 1097 weo 37 weeks 1 day ago Page
Special Notice #313: HST COS observing CW Mon tonight and V405 Peg is next target weo 1 year 34 weeks ago Page
Alert Notice 237: Observations of dwarf novae requested AND Request to monitor 1807+69 3C 371 (Draco) AND Bright maximum of 0214-03 omicron Cet (Mira) weo 27 weeks 6 days ago Page
Identifications of Centennial Calendar Images: November 2011 weo 3 years 32 weeks ago Page
Special Notice #366: Symbiotic variable AS 270 brightening weo 1 year 5 days ago Page
Alert Notice 344: 1138-57 V1605 Cen = Nova Centauri 2007 weo 37 weeks 6 days ago Page
Alert Notice 498: Nova Cephei 2014 = TCP J20542386+6017077 weo 20 weeks 1 day ago Page
Special Notice #285: Outburst of old nova X Ser weo 2 years 8 weeks ago Page
Alert Notice 298: Nova Sagittarii 2002 No. 4 - Possible nova in Sagittarius weo 36 weeks 5 days ago Page
Alert Notice 270: 2036+65 Supernova 2000E in NGC 6951 in Cepheus weo 27 weeks 6 days ago Page
Special Notice #326: Next HST/COS target is SDSS J100515.38+191107.9 weo 1 year 26 weeks ago Page
Alert Notice 220: Observations of 1058+38 Markarian 421 with Hubble Space Telescope AND Outburst of 0324+43 GK Persei AND 1813+49 AM Herculis may be fading from high state AND 1834-23 V348 Sagittarii to be observed with Hubble Space Telescope weo 27 weeks 6 days ago Page
AAVSO Special Notice #239 weo 3 years 8 weeks ago Page
Special Notice #371: BB Ari observations particularly crucial now weo 43 weeks 1 day ago Page
Alert Notice 329: 1815+50 DV Draconis - Rare outburst weo 37 weeks 5 days ago Page
Alert Notice 469: Observations of TT Ari requested in support of MOST observations weo 1 year 48 weeks ago Page
Alert Notice 375: V576 Carinae weo 38 weeks 2 days ago Page
Alert Notice 207: Fading of 2055+43 V1057 Cygni AND Ending of the superoutburst of 1227+14 AL Comae Berenices AND Fading of 1904+43 MV Lyrae AND Erratum (GK Per) weo 27 weeks 6 days ago Page
Special Notice 255: Cataclysmic Variable in Draco = PNV J18422792+4837425 weo 2 years 45 weeks ago Page
AAVSO 49 Bay State Rd. Cambridge, MA 02138 aavso@aavso.org 617-354-0484