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AAVSO International Database

Title Posted By Updated/commented date Typesort icon
Alert Notice 248: 1750+18 Supernova 1998bp in NGC 6495 weo 40 weeks 2 days ago Page
Special Notice #244: Continued close monitoring of T Pyx requested weo 4 days 17 hours ago Page
Special Notice #387: EE Cep eclipse and comparison stars weo 13 weeks 1 day ago Page
Alert Notice 188: Outburst of old nova LQ Sgr AND Nova Oph 1994 AND Recent outburst of SS Cyg AND Recent outburst of symbiotic star AG Dra weo 40 weeks 2 days ago Page
Special Notice #295: Bright outburst of the BL Lac object PKS 0716+71 weo 2 years 5 weeks ago Page
Alert Notice 333: Possible New Dwarf Nova in Cet (ASAS023322) weo 50 weeks 1 day ago Page
Special Notice #344: IY UMa and MR UMa next HST/COS targets weo 1 year 30 weeks ago Page
Alert Notice 262: 1415-68 Nova Circini 1999 AND Fading of 1544+28A R Coronae Borealis AND Update on two recent novae (V1493 Aql, V382 Vel) and AM Herculis [DD Cir] weo 40 weeks 2 days ago Page
Alert Notice 391: Rare Outburst of V358 Lyr weo 51 weeks 1 day ago Page
Alert Notice 232: Extreme faintness and unusual behavior of 0058+40 RX Andromedae weo 40 weeks 2 days ago Page
Special Notice #263: SUPERNOVA 2011iy IN NGC 4984 = PSN J13085839-1531041 weo 2 years 44 weeks ago Page
Special Notice #200: Outburst of the infrequently outbursting dwarf nova KX Aquilae weo 4 days 16 hours ago Page
Alert Notice 378: Request to monitor RE J1255+266 for HST Observations weo 50 weeks 4 days ago Page
Possible new CV: Var Nor 05 weo 50 weeks 14 hours ago Page
Special Notice #356: V1108 Her obs urgent TONIGHT and new date for BD Pav weo 1 year 20 weeks ago Page
Alert Notice 265: 1918+04 Nova Aquilae 1999 Number 2 = V1494 Aql weo 40 weeks 2 days ago Page
The AAVSO Research Portal Matthew Templeton 2 years 19 weeks ago Page
Alert Notice 215: Dwarf nova 0043+56b GX Cas in outburst AND 1544+28a R Coronae Borealis continues to fade AND Brightening of 1848-19 FN Sagittarii AND Reminders on 0409-71 VW Hydri, 0749+22 U Geminorum, and 2138+43 SS Cygni weo 40 weeks 2 days ago Page
Special Notice #273: Possible Nova in Ophiuchus = PNV J17260708-2551454 weo 2 years 30 weeks ago Page
Special Notice #7: Possible Nova in Sgr [V5117 Sgr] weo 3 days 15 hours ago Page
Alert Notice 307: 1706-30 Nova Scorpii 2004 weo 49 weeks 3 days ago Page
Special Notice #368: Bright transient in M74 - PSN J01364816+1545310 weo 1 year 12 weeks ago Page
Alert Notice 257: Request to monitor 2138+43 SS Cygni for multiwavelength observations weo 40 weeks 2 days ago Page
Alert Notice 430: Photometry requested of Blazar-type Quasars 3C 273 and 3C 279 weo 24 weeks 4 days 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 40 weeks 2 days ago Page
Special Notice #285: Outburst of old nova X Ser weo 2 years 20 weeks ago Page
Special Notice #20: Possible Supernova in UGC 4904 (Lynx) [Sn 2006jc] weo 3 days 13 hours ago Page
Alert Notice 352: V390 Nor = Nova Normae 2007 weo 50 weeks 3 days ago Page
Special Notice #327: HST/COS observations scheduled for U Gem weo 1 year 39 weeks ago Page
Alert Notice 144: Supernova 1991X in NGC 4902 AND Monitoring of 1910-33 RY Sagittarii weo 49 weeks 3 days ago Page
Special Notice #372: Probable new red variable IRAS 17378-3411 = PNV J17411305-3413235 weo 1 year 3 weeks ago Page
Alert Notice 251: 1903-50 Supernova 1998dq in NGC 6754 AND Rare outburst of the TOAD-type cataclysmic variable 1626+21 V592 Herculis AND Fading of 1544+28A R Coronae Borealis AND Request for observations of 0409-71 VW Hydri and 0749+22 U Geminorum weo 40 weeks 2 days ago Page
AAVSO Special Notice #240 Aaron Price 3 years 14 weeks ago Page
Special Notice #385: SBS 1108+574 HST/COS observations crucial NOW weo 23 weeks 3 days ago Page
Alert Notice 191: Rare outburst of UZ Boo weo 40 weeks 2 days ago Page
Alert Notice 469: Observations of TT Ari requested in support of MOST observations weo 2 years 8 weeks ago Page
Alert Notice 336: CCD campaign to observe 1059+23 AH Leo weo 50 weeks 1 day ago Page
Special Notice #341: V485 Cen observations crucial tonight through Sunday night weo 1 year 32 weeks ago Page
Alert Notice 290: Supernova 2001el in NGC 1448 (Horologium) AND Request to monitor cataclysmic variables for XMM-Newton observations weo 40 weeks 2 days ago Page
Alert Notice 394: Nova in the Large Magellanic Cloud weo 51 weeks 1 day ago Page
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