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AAVSO International Database

Title Posted Bysort icon Updated/commented date Type
Alert Notice 412: Nova Sct 2009 (V496 Sct) weo 1 year 41 weeks ago Page
Special Notice #297: HST COS observations of SDSS J164248.52+134751.4 scheduled weo 2 years 32 weeks ago Page
Alert Notice 377: Request extended to observe HMXBs in support of radial velocity observations weo 1 year 28 weeks ago Page
N Aql 05 - possible nova in Aquila weo 1 year 28 weeks ago Page
Special Notice #18: Rare Outburst of 0829+53 SW UMa weo 30 weeks 5 days ago Page
Alert Notice 257: Request to monitor 2138+43 SS Cygni for multiwavelength observations weo 1 year 18 weeks ago Page
Special Notice #330: Next HST/COS targets are IR Com and BB Dor weo 2 years 15 weeks 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 1 year 18 weeks ago Page
Special Notice #264: SUPERNOVA 2012A IN NGC 3239 = PSN J10250739+1709146 weo 3 years 17 weeks ago Page
Alert Notice 407: Outburst of the UGWZ-type dwarf nova EG Cancri weo 1 year 29 weeks ago Page
Alert Notice 364: Nova Vulpeculae 2007 No. 2 = V459 Vul weo 1 year 28 weeks ago Page
Alert Notice 501: Monitoring requested for HST/COS observations of SBS 1108+574 weo 1 year 3 weeks ago Page
Alert Notice 303: 1813-28B Nova Sagittarii 2004 - possible nova in Sagittarius weo 1 year 27 weeks ago Page
Special Notice #399: GK Per in outburst weo 10 weeks 3 days 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 1 year 18 weeks ago Page
Alert Notice 423: Request for observations of V455 AND in support of HST observations weo 1 year 2 weeks ago Page
Special Notice #344: IY UMa and MR UMa next HST/COS targets weo 2 years 8 weeks ago Page
Alert Notice 191: Rare outburst of UZ Boo weo 1 year 18 weeks ago Page
Alert Notice 457: Monitoring Nova Oph 2012 for multiwavelength observations weo 3 years 6 weeks ago Page
Alert Notice 391: Rare Outburst of V358 Lyr weo 1 year 29 weeks ago Page
Alert Notice 348: Observe HMXBs; monitor AR UMa; update on Alert Notice 345 weo 1 year 28 weeks ago Page
Special Notice #210: Request for observations of high-mass X-ray binaries weo 30 weeks 6 days ago Page
Alert Notice 148: Nova Scuti 1991 AND Request to monitor dwarf novae for IUE observing runs weo 1 year 27 weeks ago Page
Alert Notice 235: Rare outburst of 1950+32A EY Cygni AND Outburst of 0058+40 RX Andromedae AND Short outburst of 0846+58 BZ Ursae Majoris weo 1 year 18 weeks ago Page
Alert Notice 432: Supernova 2011at = PSN J09285756-1448206 in MCG -02-24-27 weo 1 year 2 weeks ago Page
Special Notice #356: V1108 Her obs urgent TONIGHT and new date for BD Pav weo 1 year 50 weeks ago Page
Special Notice #382: SDSS J100658.40+233724.4 observations crucial now weo 1 year 9 weeks ago Page
Alert Notice 335: Recurrent nova 1744-06 RS Ophiuchi in outburst AND W Vir monitoring window extended to mid-April weo 1 year 28 weeks ago Page
Special Notice #192: Update on the epsilon Aurigae eclipse weo 30 weeks 5 days ago Page
Alert Notice 261: 1903+12 Nova Aquilae 1999 [V1493 Aql] weo 1 year 18 weeks ago Page
Special Notice #314: HST COS scheduled to observe V405 Peg December 7 weo 2 years 24 weeks ago Page
Alert Notice 277: 0526-70 Nova LMC 2000 in the Large Magellanic Cloud AND 2138+43 SS Cygni multiwavelength observations rescheduled weo 1 year 18 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 1 year 18 weeks ago Page
Special Notice #244: Continued close monitoring of T Pyx requested weo 30 weeks 6 days ago Page
Special Notice #368: Bright transient in M74 - PSN J01364816+1545310 weo 1 year 43 weeks ago Page
Special Notice #295: Bright outburst of the BL Lac object PKS 0716+71 weo 2 years 35 weeks ago Page
Observing Campaign to Monitor Tremendous Outburst Amplitude Dwarf Novae (TOADs) for Spitzer Space Telescope Observations weo 1 year 28 weeks ago Page
Alert Notice 320: 1811-30 Nova Sagittarii 2005 No. 2 weo 1 year 28 weeks ago Page
Special Notice #15: V1316 Cyg Monitoring Campaign weo 30 weeks 5 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 1 year 18 weeks ago Page
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