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AAVSO International Database

Title Posted By Updated/commented date Typesort icon
Special Notice #251: Possible transient in Scorpius weo 2 years 46 weeks ago Page
Alert Notice 309: FUSE satellite observations scheduled for 0409-71 VW Hyi AND Outburst of 2328+48 Z And weo 37 weeks 2 days ago Page
Alert Notice 472: Monitoring of HD 5980 requested for multiwavelength campaign weo 1 year 40 weeks ago Page
Special Notice #337: Bright transient near the galaxy NGC 5643 (Lupus) weo 1 year 23 weeks ago Page
Alert Notice 258: 0915+51 Supernova 1999by in NGC 2841 weo 28 weeks 22 hours ago Page
Alert Notice 400: Nova Sagittarii 2009 Number 3 weo 39 weeks 7 hours ago Page
Alert Notice 354: Extending Request to Observe HMXBs in Support of Radial Velocity Observations weo 38 weeks 2 days ago Page
Alert Notice 201: 0740+73 Supernova 1995E in NGC 2441 AND Important reminder [CV observations for Astro-2, EUVE, Voyager, and ASCA] and Thanks [CV observations for Keele U. request and Hipparcos red variables for calibration] weo 28 weeks 23 hours ago Page
Alert Notice 453: Monitoring of S Dor requested for multiwavelength campaign weo 2 years 22 weeks ago Page
Alert Notice 142: Nova Ophiuchi 1991 AND Nova in the Large Magellanic Cloud 1991 AND Supernova 1991T in NGC 4527 AND Nova Herculis 1991 AND Nova Centauri 1991 weo 37 weeks 2 days ago Page
Special Notice #346: RZ Leo observations critical now for HST/COS and IU Leo next target weo 1 year 16 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 6 days ago Page
Alert Notice 386: Low state of VY Scl weo 38 weeks 6 days ago Page
AAVSO Validation Project weo 2 years 27 weeks ago Page
Alert Notice 341: NGC 6811 Deep and Wide Field Campaign weo 38 weeks 23 hours 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 28 weeks 23 hours ago Page
Alert Notice 457: Monitoring Nova Oph 2012 for multiwavelength observations weo 2 years 15 weeks ago Page
Alert Notice 295: 1753-30B Nova Sagittarii 2002 AND 0006-12 WW Cet request to monitor for RXTE observations weo 28 weeks 22 hours ago Page
Alert Notice 485: AG Dra monitoring requested for multiwavelength campaign weo 1 year 6 days 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 28 weeks 23 hours ago Page
Alert Notice 431: Request to monitor SDSS074545 for HST Observations weo 12 weeks 3 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 37 weeks 6 days ago Page
Alert Notice 498: Nova Cephei 2014 = TCP J20542386+6017077 weo 20 weeks 3 days ago Page
Special Notice #288: Supernova 2012db in ESO 139-G28 = PSN J17484870-6042193 weo 2 years 4 weeks ago Page
Special Notice #320: CH Cygni monitoring campaign continues weo 1 year 29 weeks ago Page
Alert Notice 270: 2036+65 Supernova 2000E in NGC 6951 in Cepheus weo 28 weeks 22 hours ago Page
Alert Notice 416: Nova in Sagittarius (V5585 Sgr = N Sgr 2010) weo 51 weeks 1 day ago Page
Alert Notice 371: Support for XMM-Newton Observations of SS Aurigae weo 38 weeks 3 days 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 28 weeks 23 hours ago Page
Alert Notice 445 - Request for monitoring of SS Cygni in support of European VLBI radio observations weo 2 years 49 weeks ago Page
IL Aqr/GJ 876 Campaign weo 37 weeks 2 days ago Page
Special Notice #297: HST COS observations of SDSS J164248.52+134751.4 scheduled weo 1 year 42 weeks ago Page
Special Notice #333: Eclipse underway in b Per and photometry needed urgently weo 1 year 25 weeks ago Page
Alert Notice 255: Outburst of the recurrent nova 1616-17 U Scorpii weo 28 weeks 23 hours ago Page
Alert Notice 403: Request for observations of V2105 Oph in support of HST observations weo 39 weeks 1 day ago Page
Alert Notice 357: Outburst of HS 2331+3905 weo 38 weeks 2 days 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 28 weeks 23 hours ago Page
Special Notice #264: SUPERNOVA 2012A IN NGC 3239 = PSN J10250739+1709146 weo 2 years 27 weeks ago Page
Alert Notice 139: Nova Herculis 1991 AND Outburst of 2325+43 DX Andromedae weo 37 weeks 2 days ago Page
Alert Notice 287: 2059+48 Nova Cygni 2001 No. 2 AND 2003+17 WZ Sagittae superoutburst continues - recovering from dramatic dip [V2275 Cyg] weo 28 weeks 22 hours ago Page
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