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AAVSO Alert Notice

Title Posted Bysort icon Updated/commented date Type
Alert Notice 435: V5588 Sgr = Nova Sagittarii 2011 No. 2 = PNV J18102135-2305306 weo 2 years 15 weeks ago Page
Alert Notice 420: Nova in Sagittarius (V5586 Sgr = Nova Sgr 2010 No. 2) weo 2 years 26 weeks ago Page
Alert Notice 319: Request to monitor the CV SDSS161033 (1605-00) for HST observations AND TU Cas comparison stars weo 2 years 13 weeks ago Page
Alert Notice 257: Request to monitor 2138+43 SS Cygni for multiwavelength observations weo 2 years 3 weeks ago Page
Alert Notice 234: Rare outburst of 1858+42 V493 Lyrae AND Second set of observations scheduled in international observing campaign on 1913+49 AM Herculis weo 2 years 3 weeks ago Page
Alert Notice 509: Nova Sagittarii 2015 = PNV J18142514-2554343 weo 50 weeks 5 days ago Page
Alert Notice 449: Outburst of the UGWZ Candidate BW Scl weo 4 years 15 weeks ago Page
Alert Notice 369: Outburst of AQ CMi weo 2 years 13 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 2 years 3 weeks ago Page
Alert Notice 522: V404 Cyg HST multiwavelength observations scheduled weo 31 weeks 5 days ago Page
Alert Notice 462: Monitoring of J1407 for next extrasolar ring system transit weo 3 years 32 weeks ago Page
Alert Notice 354: Extending Request to Observe HMXBs in Support of Radial Velocity Observations weo 2 years 13 weeks ago Page
Alert Notice 385: SN 2008fw in NGC 3261 weo 2 years 14 weeks ago Page
Alert Notice 146: Special multiwavelength monitoring of 0201+14 TT Arietis weo 2 years 12 weeks 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 2 years 3 weeks ago Page
Alert Notice 478: Transformed photometry of young stars in Cha requested weo 3 years 3 weeks ago Page
Alert Notice 338: 1709-29 V2576 Ophiuchi - Nova Ophiuchi 2006 Number 2 weo 2 years 13 weeks ago Page
Alert Notice 261: 1903+12 Nova Aquilae 1999 [V1493 Aql] weo 2 years 3 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 2 years 11 weeks ago Page
Alert Notice 189: 1157+62 Supernova 1994W in NGC 4041 weo 2 years 3 weeks ago Page
Alert Notice 432: Supernova 2011at = PSN J09285756-1448206 in MCG -02-24-27 weo 1 year 39 weeks ago Page
Alert Notice 417: Request for observations of GW Lib and V842 Cen in support of HST observations weo 2 years 26 weeks ago Page
Alert Notice 322: Multicolor CCD campaign for AM Her to support XMM Newton observations AND BP Hyi eclipsing binary campaign weo 2 years 13 weeks 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 2 years 3 weeks 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 2 years 3 weeks ago Page
Alert Notice 504: Epsilon Aur monitoring during predicted pulsation phase weo 1 year 20 weeks ago Page
Alert Notice 446: Supernova 2011‭fe ‬in M101‭ (‬NGC 5457‭) = ‬PSN J14030581+5416254 weo 1 year 39 weeks ago Page
Alert Notice 401: Monitoring of EX Hya and DQ Her weo 2 years 14 weeks ago Page
Alert Notice 306: Possible new variable in Hercules - 1835+25 Var Her 04 AND Update on request for monitoring of 0409-71 VW Hyi weo 2 years 12 weeks ago Page
Alert Notice 224: 2327-54 Supernova 1996al in NGC 7689 weo 2 years 3 weeks ago Page
Alert Notice 519: Nova Sgr 2015 No. 2 fading as dust production rises weo 34 weeks 15 hours ago Page
Special Notice #281: Revised timetable for AE Aqr MAGIC observations weo 3 years 38 weeks ago Page
Alert Notice 357: Outburst of HS 2331+3905 weo 2 years 13 weeks ago Page
Alert Notice 388: Nova Mus 2008 = QY Mus weo 2 years 14 weeks 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 2 years 12 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 2 years 3 weeks ago Page
Alert Notice 475: Monitoring of the dwarf nova U Geminorum in support of HST observations weo 3 years 7 weeks ago Page
Alert Notice 341: NGC 6811 Deep and Wide Field Campaign weo 2 years 13 weeks ago Page
Alert Notice 372: Possible naked-eye gamma ray burst detected (GRB 080319B) weo 2 years 13 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 2 years 3 weeks ago Page
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