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AAVSO International Database

Title Posted By Updated/commented date Typesort icon
Alert Notice 268: 1216+05 Supernova 1999gn in NGC 4303 = M61 weo 1 year 6 weeks ago Page
Special Notice #294: CH Cyg observing campaign continued through 2012 weo 2 years 7 weeks ago Page
Special Notice #314: HST COS scheduled to observe V405 Peg December 7 weo 2 years 12 weeks 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 6 weeks ago Page
Alert Notice 364: Nova Vulpeculae 2007 No. 2 = V459 Vul weo 1 year 16 weeks ago Page
Special Notice #368: Bright transient in M74 - PSN J01364816+1545310 weo 1 year 31 weeks ago Page
Special Notice #386: ASASSN-14cl New large-amplitude cataclysmic variable weo 36 weeks 4 days ago Page
Alert Notice 303: 1813-28B Nova Sagittarii 2004 - possible nova in Sagittarius weo 1 year 15 weeks ago Page
Special Notice #262: Long-term monitoring of AGN targets extended weo 3 years 17 weeks ago Page
Alert Notice 257: Request to monitor 2138+43 SS Cygni for multiwavelength observations weo 1 year 6 weeks ago Page
Special Notice #327: HST/COS observations scheduled for U Gem weo 2 years 5 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 6 weeks ago Page
Alert Notice 348: Observe HMXBs; monitor AR UMa; update on Alert Notice 345 weo 1 year 16 weeks ago Page
Special Notice #372: Probable new red variable IRAS 17378-3411 = PNV J17411305-3413235 weo 1 year 21 weeks ago Page
Special Notice #202: Classical nova event in V407 Cyg weo 19 weeks 1 day ago Page
Alert Notice 148: Nova Scuti 1991 AND Request to monitor dwarf novae for IUE observing runs weo 1 year 15 weeks ago Page
Special Notice #272: Possible Nova in Centaurus = PNV J13410800-5815470 weo 2 years 48 weeks 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 6 weeks ago Page
Special Notice #341: V485 Cen observations crucial tonight through Sunday night weo 1 year 50 weeks ago Page
Alert Notice 191: Rare outburst of UZ Boo weo 1 year 6 weeks ago Page
Observing Campaign to Monitor V426 Oph for XMM-Newton weo 1 year 16 weeks ago Page
Alert Notice 394: Nova in the Large Magellanic Cloud weo 1 year 17 weeks ago Page
AAVSO Special Notice #230 weo 4 years 4 weeks ago Page
Special Notice #5: Possible New Object In Oph weo 19 weeks 13 hours ago Page
Special Notice #286: Revised Timetable for June AE Aqr MAGIC Observations weo 2 years 38 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 6 weeks ago Page
Alert Notice 377: Request extended to observe HMXBs in support of radial velocity observations weo 1 year 17 weeks ago Page
Special Notice #354: DT Oct obs crucial now, GW Lib and V1108 Her next targets weo 1 year 40 weeks ago Page
Alert Notice 320: 1811-30 Nova Sagittarii 2005 No. 2 weo 1 year 16 weeks ago Page
Alert Notice 380: Nova in Ophiuchus weo 1 year 17 weeks ago Page
AAVSO Special Notice #239 weo 3 years 39 weeks ago Page
Special Notice #18: Rare Outburst of 0829+53 SW UMa weo 19 weeks 12 hours ago Page
Alert Notice 261: 1903+12 Nova Aquilae 1999 [V1493 Aql] weo 1 year 6 weeks ago Page
Alert Notice 468: Observing campaign on V380 Oph cancelled weo 2 years 27 weeks ago Page
Special Notice #311: HST COS to observe CW Mon 2012 November 30 - December 1 weo 2 years 14 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 6 weeks ago Page
Observing Campaign: Request to monitor SDSS133948 for HST observations weo 1 year 16 weeks ago Page
Special Notice #365: Correction to AAVSO Special Notice #364 weo 1 year 32 weeks ago Page
Alert Notice 501: Monitoring requested for HST/COS observations of SBS 1108+574 weo 44 weeks 9 hours 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 1 year 15 weeks ago Page
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