Skip to main content

AAVSO International Database

Title Posted By Updated/commented date Typesort icon
Alert Notice 400: Nova Sagittarii 2009 Number 3 weo 52 weeks 9 hours ago Page
Special Notice #263: SUPERNOVA 2011iy IN NGC 4984 = PSN J13085839-1531041 weo 2 years 45 weeks ago Page
Special Notice #207: Possible Nova in Scorpius - N Sco 2010 No. 2 weo 1 week 3 days 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 41 weeks 1 day ago Page
Alert Notice 337: 2107+44 V2362 Cygni = Nova Cygni 2006 weo 51 weeks 4 hours ago Page
Special Notice #349: HST/COS Observations CANCELLED for SDSS J154453.60+255348.8 weo 1 year 26 weeks 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 41 weeks 1 day ago Page
Alert Notice 291: 1348-63 Nova Centauri 2001 - possible nova in Centaurus [V1039 Cen] weo 41 weeks 1 day ago Page
The AAVSO Research Portal Matthew Templeton 2 years 20 weeks ago Page
Alert Notice 383: Nova Scorpii 2008 weo 51 weeks 6 days ago Page
Special Notice #273: Possible Nova in Ophiuchus = PNV J17260708-2551454 weo 2 years 30 weeks ago Page
Special Notice #192: Update on the epsilon Aurigae eclipse weo 1 week 2 days ago Page
Special Notice #308: Observations crucial starting tonight for FL Psc (ASAS J002511+1217.2) weo 1 year 50 weeks ago Page
Alert Notice 289: 1805-30 Nova Sagittarii 2001 No. 3 [V4740 Sgr] weo 41 weeks 1 day ago Page
Alert Notice 322: Multicolor CCD campaign for AM Her to support XMM Newton observations AND BP Hyi eclipsing binary campaign weo 50 weeks 6 days ago Page
Alert Notice 486: Spectroscopy and photometry campaign on three bright Wolf Rayet stars weo 1 year 18 weeks 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 41 weeks 1 day ago Page
AAVSO Special Notice #231 weo 3 years 38 weeks ago Page
Long Term Monitoring of the Recurrent Nova U Scorpii weo 51 weeks 2 days ago Page
Alert Notice 461: Nova Scorpii 2012 = MOA 2012 BLG-320 weo 2 years 20 weeks ago Page
Special Notice #15: V1316 Cyg Monitoring Campaign weo 1 week 2 days ago Page
Special Notice #322: CU Vel is next HST COS target weo 1 year 41 weeks ago Page
Alert Notice 238: Supernova 1997bp in NGC 4680 weo 41 weeks 1 day ago Page
Alert Notice 308: 0409-71 VW Hyi in outburst - update on request for monitoring weo 50 weeks 2 days ago Page
Alert Notice 420: Nova in Sagittarius (V5586 Sgr = Nova Sgr 2010 No. 2) weo 1 year 12 weeks ago Page
Special Notice #381: HST/COS observations of SDSS J100658.40+233724.4 weo 34 weeks 1 day ago Page
Special Notice #244: Continued close monitoring of T Pyx requested weo 1 week 3 days ago Page
Alert Notice 261: 1903+12 Nova Aquilae 1999 [V1493 Aql] weo 41 weeks 1 day ago Page
Alert Notice 353: Monitoring of Blazars requested for VERITAS/XMM TOO weo 51 weeks 2 days ago Page
Special Notice #295: Bright outburst of the BL Lac object PKS 0716+71 weo 2 years 6 weeks ago Page
Special Notice #337: Bright transient near the galaxy NGC 5643 (Lupus) weo 1 year 36 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 41 weeks 1 day ago Page
Alert Notice 143: Major campaign on the flare star 1014+20 AD Leo AND SN 1991T AND Nova Her 1991 AND Nova Men (LMC) 1991 weo 50 weeks 2 days ago Page
AAVSO Special Notice #259: Possible bright transient in the region of M31 weo 3 years 1 week ago Page
Special Notice #206: Request for photometry of the dwarf nova SS Cygni weo 1 week 6 days ago Page
Alert Notice 276: 1903-57 Supernova 2000cj in NGC 6753 in Pavo AND 1846-01D Probable nova in Aquila = 1846-01 CI Aquilae weo 41 weeks 1 day ago Page
Alert Notice 340: Request to monitor 1744-06 RS Ophiuchi for multiwavelength campaign AND Correction weo 51 weeks 4 hours ago Page
Special Notice #307: Observations crucial tonight for SDSS J001153.08-064739.1 weo 1 year 50 weeks ago Page
Special Notice #346: RZ Leo observations critical now for HST/COS and IU Leo next target weo 1 year 29 weeks 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 41 weeks 1 day ago Page
AAVSO 49 Bay State Rd. Cambridge, MA 02138 aavso@aavso.org 617-354-0484