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AAVSO Alert Notice

Title Posted Bysort icon Updated/commented date Type
Alert Notice 490: Optical monitoring of T Ori requested weo 44 weeks 3 days ago Page
Alert Notice 320: 1811-30 Nova Sagittarii 2005 No. 2 weo 1 year 2 weeks ago Page
Alert Notice 256: 1801-27 Nova Sagittarii 1999 [V4444 Sgr] weo 44 weeks 3 days ago Page
Alert Notice 250: 1726-19 Nova Ophiuchi 1998 [V2487 Oph] weo 44 weeks 3 days ago Page
Alert Notice 452: Simultaneous observations of SU Aur and AB Aur requested for XMM-Newton weo 2 years 41 weeks ago Page
Alert Notice 186: Bright outburst of UV Per AND Nova Sgr 1994 Number 2 [V4362 Sgr] AND Nova Cas 1993 [V705 Cas] AND Superoutburst of VW Hyi AND Reminder on SS Cyg weo 44 weeks 3 days ago Page
Alert Notice 395: Nova in Sagittarius weo 1 year 3 weeks ago Page
Alert Notice 370: GJ 436 Extrasolar Planet Transit Campaign weo 1 year 2 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 44 weeks 3 days ago Page
Alert Notice 465: Nova Sagittarii 2012 No. 5 = PSN J18193700-1907400 weo 2 years 17 weeks ago Page
Alert Notice 504: Epsilon Aur monitoring during predicted pulsation phase weo 9 weeks 3 days ago Page
Alert Notice 382: Outburst of the symbiotic star CI Cygni weo 1 year 3 weeks ago Page
Alert Notice 355: Correction to Subject Title of Alert Notice 354 weo 1 year 2 weeks ago Page
Alert Notice 145: Request to monitor dwarf novae for IUE observing runs AND Request to monitor high-galactic latitude cataclysmic variables for IUE observing run weo 1 year 1 week 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 44 weeks 3 days ago Page
Alert Notice 482: Monitoring requested for dust production study in developing planetary systems weo 1 year 33 weeks ago Page
Alert Notice 339: Far Ultraviolet Spectroscopic Explorer Cataclysmic Variable Survey AND Preliminary NGC 6811 Deep and Wide Field Campaign Announcement weo 1 year 2 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 44 weeks 3 days ago Page
Alert Notice 435: V5588 Sgr = Nova Sagittarii 2011 No. 2 = PNV J18102135-2305306 weo 1 year 4 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 44 weeks 3 days ago Page
Alert Notice 420: Nova in Sagittarius (V5586 Sgr = Nova Sgr 2010 No. 2) weo 1 year 15 weeks ago Page
Alert Notice 323: 1737-34 Nova Scorpii 2005 weo 1 year 2 weeks ago Page
Alert Notice 253: Special and unique optical monitoring request - 1522+45 GRB 990123 - gamma-ray burster event with bright optical counterpart weo 44 weeks 3 days 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 1 year 1 day ago Page
Alert Notice 449: Outburst of the UGWZ Candidate BW Scl weo 3 years 4 weeks ago Page
Alert Notice 189: 1157+62 Supernova 1994W in NGC 4041 weo 44 weeks 3 days ago Page
Alert Notice 398: Eclipse of epsilon Aurigae weo 1 year 3 weeks ago Page
Alert Notice 307: 1706-30 Nova Scorpii 2004 weo 1 year 1 week ago Page
Alert Notice 462: Monitoring of J1407 for next extrasolar ring system transit weo 2 years 21 weeks ago Page
Alert Notice 501: Monitoring requested for HST/COS observations of SBS 1108+574 weo 29 weeks 4 days ago Page
Alert Notice 385: SN 2008fw in NGC 3261 weo 1 year 3 weeks ago Page
Alert Notice 358: Monitoring of Mira (omi Cet) in support of HST Observations weo 1 year 2 weeks ago Page
Alert Notice 141: Supernova 1991T in NGC 4527 AND Nova Herculis 1991 AND Nova Centauri 1991 weo 1 year 1 week ago Page
Alert Notice 224: 2327-54 Supernova 1996al in NGC 7689 weo 44 weeks 3 days ago Page
Alert Notice 478: Transformed photometry of young stars in Cha requested weo 1 year 44 weeks ago Page
Alert Notice 342: Outburst of 2106-09 VY Aquarii - probably not a superoutburst weo 1 year 2 weeks ago Page
Alert Notice 290: Supernova 2001el in NGC 1448 (Horologium) AND Request to monitor cataclysmic variables for XMM-Newton observations weo 44 weeks 3 days ago Page
Alert Notice 432: Supernova 2011at = PSN J09285756-1448206 in MCG -02-24-27 weo 28 weeks 5 days 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 44 weeks 3 days ago Page
Alert Notice 417: Request for observations of GW Lib and V842 Cen in support of HST observations weo 1 year 15 weeks ago Page
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