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AAVSO Alert Notice

Title Posted By Updated/commented date Typesort icon
Alert Notice 345: Request to monitor cataclysmic variables for radio observations weo 2 years 28 weeks ago Page
Alert Notice 466: Monitoring of V380 Oph requested in support of HST observations weo 3 years 39 weeks ago Page
Alert Notice 293: 1731-16 Nova Ophiuchi 2002 AND 1424+00 Supernova 2002ao in UGC 9299 (Virgo) AND 0324+43 GK Persei - reminder to monitor for observing campaign weo 2 years 18 weeks ago Page
Alert Notice 228: Request to monitor 1804+67 HS 1804+6753 for observations with Hubble Space Telescope weo 2 years 18 weeks ago Page
Alert Notice 381: Second possible nova in Ophiuchus - Nova Oph 2008 No. 2 weo 2 years 29 weeks ago Page
Alert Notice 515: SN 2015F in NGC 2442 (PSN J07361576-6930230) weo 1 year 7 weeks ago Page
Alert Notice 329: 1815+50 DV Draconis - Rare outburst weo 2 years 28 weeks ago Page
Alert Notice 482: Monitoring requested for dust production study in developing planetary systems weo 3 years 7 weeks ago Page
Alert Notice 272: 1301-27 Supernova 2000P in NGC 4965 in Hydra AND 1247-28 EX Hydrae - multiwavelength observing campaign scheduled weo 2 years 18 weeks ago Page
Alert Notice 212: 1958+56 V1028 Cyg slowly fading from outburst AND Probable change in classification of 1644-25 AF Scorpii AND 0241-00 Supernova 1995V in NGC 1087 weo 2 years 18 weeks ago Page
AAVSO Alert Notice 436 Matthew Templeton 4 years 47 weeks ago Page
Alert Notice 313: 2005+39 N Cygni 2005 AND 1258-49 SN 2005af in NGC 4945 (Centaurus) AND Reminder to monitor 0749+22 U Geminorum weo 2 years 28 weeks ago Page
Alert Notice 283: Rare superoutburst of 1227+14 AL Comae Berenices AND 1902+11 Nova Aquilae 2001 - update and new chart [V1548 Aql] weo 2 years 18 weeks ago Page
Alert Notice 421: Nova in Scorpius (V1311 Sco = N Sco 2010 No. 2) weo 2 years 29 weeks ago Page
Alert Notice 492: Nova Centauri 2013 = PNV J13544700-5909080 weo 2 years 18 weeks ago Page
Alert Notice 362: Nova in Puppis [Nova Pup 2007 = V597 Pup] weo 2 years 28 weeks ago Page
Alert Notice 450: Request for observations of SDSS J080434.20+510349.2‭ ‬in support of HST observations weo 4 years 30 weeks ago Page
Alert Notice 138: Nova Herculis 1991 AND Special request to monitor R Coronae Borealis stars weo 2 years 27 weeks ago Page
Alert Notice 244: 1140+48 Supernova 1998S in NGC 3877 AND Fading of 1921+50 CH Cygni weo 2 years 18 weeks ago Page
Alert Notice 397: Request for optical photometry of the bright X-ray binary V884 Sco (4U 1700-377) weo 2 years 29 weeks ago Page
Alert Notice 182: 1229+08 Supernova 1994D in NGC 4526 AND 1844-21 Nova Sagittarii 1994??? [V4332 Sgr] weo 6 weeks 5 days ago Page
Alert Notice 348: Observe HMXBs; monitor AR UMa; update on Alert Notice 345 weo 2 years 28 weeks ago Page
Alert Notice 463: Nova Sagittarii 2012 No. 3 = PNV J17522579-2126215 weo 3 years 46 weeks ago Page
Alert Notice 297: 1855-22 Nova Sagittarii 2002 No. 3 - Another nova in Sagittarius weo 2 years 27 weeks ago Page
Alert Notice 231: Rare bright outburst of 1137+72 DO Draconis (= YY Draconis) weo 2 years 18 weeks ago Page
Alert Notice 384: Outburst of GK Persei weo 2 years 29 weeks ago Page
Alert Notice (un-numbered January 19, 1982): Special Alert Notice on Cataclysmic Variables weo 2 weeks 4 days ago Page
Alert Notice 512: Nova Sagittarii 2015 No. 2 = PNV J18365700-2855420 weo 1 year 10 weeks ago Page
Alert Notice 332: Request to monitor V426 Oph for XMM Newton observations weo 2 years 28 weeks ago Page
Alert Notice 479: Supernova 2013aa in NGC 5643 = PSN J14323388-4413278 weo 3 years 13 weeks ago Page
Alert Notice 265: 1918+04 Nova Aquilae 1999 Number 2 = V1494 Aql weo 2 years 18 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 2 years 18 weeks ago Page
Alert Notice 529: Observing campaign on 5 variables in Cygnus weo 33 weeks 5 days ago Page
Alert Notice 433: Request for observations of GW Lib in support of HST observations weo 2 years 2 weeks ago Page
Alert Notice 316: Nova in Sagittarius = V5115 Sgr (=N Sgr 05) AND Announcement about AAVSO Alert Notice 315 weo 2 years 28 weeks ago Page
Alert Notice 280: 1748-26 Nova Sagittarii 2001 [V4643 Sgr] weo 2 years 18 weeks ago Page
Alert Notice 418: Request for monitoring of V842 Cen in support of HST Observations weo 2 years 41 weeks ago Page
Alert Notice 196: Outburst of 2110+13 EF Pegasi AND Request to monitor some Hipparacos red variables for photometric calibration weo 2 years 18 weeks ago Page
Alert Notice 366: Request to monitor SDSS133948 for HST Observations weo 2 years 28 weeks ago Page
Alert Notice 447: Nova Sco 2011 No. 2 = PNV J16364440-4132340 = PNV J16364300-4132460 weo 4 years 36 weeks ago Page
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