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AAVSO International Database

Title Posted Bysort icon Updated/commented date Type
Alert Notice 197: Observations of cataclysmic variables for Astro-2, EUVE, Voyager, and ASCA satellites AND Reminder regarding outburst of 0749+22 U Gem weo 1 year 10 weeks ago Page
Alert Notice 416: Nova in Sagittarius (V5585 Sgr = N Sgr 2010) weo 1 year 33 weeks ago Page
Special Notice #269: SUPERNOVA 2012aw IN M95 (NGC 3351) = PSN J10435372+1140177 weo 3 years 1 week ago Page
Alert Notice 361: Request to monitor SDSS091908 for HST Observations weo 1 year 20 weeks ago Page
Alert Notice 300: 1009+03B Supernova 2003cg in NGC 3169 weo 1 year 19 weeks ago Page
Special Notice #202: Classical nova event in V407 Cyg weo 23 weeks 1 day ago Page
Alert Notice 248: 1750+18 Supernova 1998bp in NGC 6495 weo 1 year 10 weeks ago Page
Alert Notice 406: Observing Campaign to Monitor Magnetically-Active Dwarfs for Long-Term Variability weo 1 year 21 weeks ago Page
Special Notice #281: Revised timetable for AE Aqr MAGIC observations weo 2 years 45 weeks ago Page
Alert Notice 348: Observe HMXBs; monitor AR UMa; update on Alert Notice 345 weo 1 year 20 weeks ago Page
Alert Notice 148: Nova Scuti 1991 AND Request to monitor dwarf novae for IUE observing runs weo 1 year 19 weeks ago Page
Special Notice #2: Possible New Nova/Dwarf Nova in Cet weo 23 weeks 8 hours 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 10 weeks ago Page
Special Notice #345: MR UMa observations needed now and RZ Leo next HST/COS target weo 1 year 51 weeks ago Page
AAVSO Alert Notice 438 weo 3 years 48 weeks ago Page
Special Notice #382: SDSS J100658.40+233724.4 observations crucial now weo 1 year 2 weeks ago Page
Alert Notice 389: Support for VLT spectroscopy of the novalike variable VY Scl weo 1 year 21 weeks ago Page
Special Notice #292: Possible nova in Carina = PNV J09410000-5759540 weo 2 years 34 weeks ago Page
Observing Campaign to Monitor V426 Oph for XMM-Newton weo 1 year 20 weeks ago Page
Alert Notice 268: 1216+05 Supernova 1999gn in NGC 4303 = M61 weo 1 year 10 weeks ago Page
Special Notice #18: Rare Outburst of 0829+53 SW UMa weo 23 weeks 7 hours ago Page
Alert Notice 217: Brightening of 0059+53 Nova Cassiopeiae 1995 AND Request to monitor dwarf nova 0103+59 HT Cassiopeiae AND Request to monitor 2138+43 SS Cygni [V723 Cas] weo 1 year 10 weeks ago Page
Special Notice #357: BD Pav next HST COS target followed by QZ Ser weo 1 year 42 weeks ago Page
Alert Notice 448: Request for observations of V455 AND in support of HST observations weo 3 years 28 weeks ago Page
Alert Notice 377: Request extended to observe HMXBs in support of radial velocity observations weo 1 year 21 weeks ago Page
Special Notice #304: HST COS observations of SDSS J001153.08-064739.1 scheduled weo 2 years 21 weeks ago Page
N Aql 05 - possible nova in Aquila weo 1 year 20 weeks ago Page
Alert Notice 501: Monitoring requested for HST/COS observations of SBS 1108+574 weo 48 weeks 3 hours ago Page
Alert Notice 257: Request to monitor 2138+43 SS Cygni for multiwavelength observations weo 1 year 10 weeks ago Page
Special Notice #399: GK Per in outburst weo 2 weeks 5 days ago Page
Alert Notice 475: Monitoring of the dwarf nova U Geminorum in support of HST observations weo 2 years 14 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 10 weeks ago Page
Alert Notice 413: Nova in Eridanus (KT Eri = N Eri 2009) weo 1 year 33 weeks ago Page
Special Notice #267: HST observations of CH Cyg scheduled and monitoring urgently needed weo 3 years 2 weeks ago Page
Alert Notice 364: Nova Vulpeculae 2007 No. 2 = V459 Vul weo 1 year 20 weeks ago Page
Alert Notice 303: 1813-28B Nova Sagittarii 2004 - possible nova in Sagittarius weo 1 year 19 weeks ago Page
Special Notice #210: Request for observations of high-mass X-ray binaries weo 23 weeks 1 day 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 10 weeks ago Page
Special Notice #331: Nova Cephei 2013 = PNV J23080471+6046521 weo 2 years 8 weeks ago Page
AAVSO Special Notice #222 weo 4 years 21 weeks ago Page
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