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AAVSO International Database

Title Posted By Updated/commented date Typesort icon
Special Notice 257: Reminder to observe V455 And for HST observations weo 3 years 49 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 1 year 32 weeks ago Page
Special Notice #314: HST COS scheduled to observe V405 Peg December 7 weo 2 years 38 weeks ago Page
Alert Notice 473: T Tauri stars observing campaign weo 2 years 42 weeks ago Page
Observing Campaign to Monitor V426 Oph for XMM-Newton weo 1 year 42 weeks ago Page
Special Notice #20: Possible Supernova in UGC 4904 (Lynx) [Sn 2006jc] weo 45 weeks 5 hours ago Page
Special Notice #368: Bright transient in M74 - PSN J01364816+1545310 weo 2 years 5 weeks ago Page
Alert Notice 260: 0014-06 Supernova 1999cw in MCG -01-02-001 (PGC 1288) weo 1 year 32 weeks ago Page
Special Notice #268: Chandra observations scheduled for CH Cyg and monitoring urgently needed weo 3 years 21 weeks ago Page
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 32 weeks ago Page
Alert Notice 377: Request extended to observe HMXBs in support of radial velocity observations weo 1 year 43 weeks ago Page
Special Notice #385: SBS 1108+574 HST/COS observations crucial NOW weo 1 year 15 weeks ago Page
Special Notice #327: HST/COS observations scheduled for U Gem weo 2 years 31 weeks ago Page
N Aql 05 - possible nova in Aquila weo 1 year 42 weeks ago Page
Special Notice #400: BF Cyg observations requested weo 24 weeks 3 days ago Page
Special Notice #372: Probable new red variable IRAS 17378-3411 = PNV J17411305-3413235 weo 1 year 47 weeks ago Page
AAVSO Special Notice #225 weo 4 years 39 weeks ago Page
Alert Notice 248: 1750+18 Supernova 1998bp in NGC 6495 weo 1 year 32 weeks ago Page
Special Notice #283: Supernova 2012cg IN NGC 4424 = PSN J12271283+0925132 weo 3 years 14 weeks ago Page
Alert Notice 188: Outburst of old nova LQ Sgr AND Nova Oph 1994 AND Recent outburst of SS Cyg AND Recent outburst of symbiotic star AG Dra weo 1 year 32 weeks ago Page
Alert Notice 364: Nova Vulpeculae 2007 No. 2 = V459 Vul weo 1 year 42 weeks ago Page
Special Notice #203: Request for monitoring of V842 Cen in support of HST Observations weo 45 weeks 1 day ago Page
Special Notice #341: V485 Cen observations crucial tonight through Sunday night weo 2 years 24 weeks ago Page
Alert Notice 303: 1813-28B Nova Sagittarii 2004 - possible nova in Sagittarius weo 1 year 41 weeks ago Page
Special Notice #404: V380 Oph in low state weo 7 weeks 4 days ago Page
Alert Notice 394: Nova in the Large Magellanic Cloud weo 1 year 43 weeks ago Page
Special Notice #291: Brightening of LBV HDE 269006 = R71 weo 3 years 5 weeks ago Page
Special Notice #382: SDSS J100658.40+233724.4 observations crucial now weo 1 year 24 weeks ago Page
Alert Notice 351: Campaign for a New Eclipsing Cepheid weo 1 year 42 weeks ago Page
Special Notice #190: Probable Nova in Sagittarius [V5585 Sgr] weo 45 weeks 8 hours ago Page
Special Notice #352: Correction to target name in Special Notice #351 weo 2 years 16 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 41 weeks ago Page
Alert Notice 268: 1216+05 Supernova 1999gn in NGC 4303 = M61 weo 1 year 32 weeks ago Page
Alert Notice 380: Nova in Ophiuchus weo 1 year 43 weeks ago Page
Special Notice #254: T Pyx Campaign continues weo 3 years 51 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 32 weeks ago Page
Special Notice #311: HST COS to observe CW Mon 2012 November 30 - December 1 weo 2 years 40 weeks ago Page
Special Notice #303: VLBA and e-MERLIN observations of SS Cyg underway weo 2 years 43 weeks ago Page
Alert Notice 335: Recurrent nova 1744-06 RS Ophiuchi in outburst AND W Vir monitoring window extended to mid-April weo 1 year 42 weeks ago Page
Special Notice #17: Supernova 2006ej in NGC 191A (Cetus) weo 45 weeks 5 hours ago Page
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