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AAVSO International Database

Title Posted Bysort icon Updated/commented date Type
Alert Notice 343: Rare outburst of 2320-08 EG Aquarii weo 45 weeks 5 days 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 35 weeks 5 days ago Page
Alert Notice 454: Monitoring of CH Cyg requested for Chandra and HST observations weo 2 years 29 weeks ago Page
Special Notice #345: MR UMa observations needed now and RZ Leo next HST/COS target weo 1 year 23 weeks ago Page
Alert Notice 297: 1855-22 Nova Sagittarii 2002 No. 3 - Another nova in Sagittarius weo 44 weeks 4 days ago Page
Alert Notice 233: Rare outburst of 0837+28 EG Cancri AND Request to monitor several R Coronae Borealis stars weo 35 weeks 5 days ago Page
Alert Notice 423: Request for observations of V455 AND in support of HST observations weo 20 weeks 1 day ago Page
Alert Notice 331: Monitoring requested on Cepheid variable 1320-02 W Vir weo 45 weeks 4 days ago Page
Special Notice #276: No nova in Scutum (PNV J18562170-0852300) weo 2 years 23 weeks ago Page
Special Notice #355: V1108 Her next HST COS target followed by BD Pav weo 1 year 16 weeks ago Page
Special Notice #385: SBS 1108+574 HST/COS observations crucial NOW weo 19 weeks 2 hours ago Page
Alert Notice 266: 0939-20 Supernova 1999gh in NGC 2986 AND 1058+45 AN Ursae Majoris to be observed with EUVE satellite weo 35 weeks 5 days ago Page
Observing Campaign: Request to monitor SDSS J151413.72+454911.9 for HST observations weo 46 weeks 22 hours ago Page
Alert Notice 216: 0945+34 Supernova 1995al in NGC 3021 AND Fading of 1544+28a R Coronae Borealis continues AND Fading of 1510+82 Z Ursae Minoris weo 35 weeks 5 days ago Page
Alert Notice 432: Supernova 2011at = PSN J09285756-1448206 in MCG -02-24-27 weo 20 weeks 1 day ago Page
Special Notice #315: HST COS observing SDSS J075507.70+143547.6 December 13-14 and HS 0218+3229 is next target weo 1 year 40 weeks ago Page
Alert Notice 316: Nova in Sagittarius = V5115 Sgr (=N Sgr 05) AND Announcement about AAVSO Alert Notice 315 weo 45 weeks 3 days ago Page
Alert Notice 463: Nova Sagittarii 2012 No. 3 = PNV J17522579-2126215 weo 2 years 11 weeks ago Page
Alert Notice 488: Observations of AA Tau requested to schedule XMM-Newton weo 35 weeks 5 days ago Page
Alert Notice 259: 1040-51 Nova Velorum 1999 [V382 Vel] weo 35 weeks 5 days ago Page
Observing Campaign: Request to monitor SDSS091908 for HST observations weo 46 weeks 1 hour ago Page
Alert Notice 198: 1436-63 Nova Circini 1995 [BY Cir] weo 35 weeks 5 days ago Page
Special Notice #249: FTP site for submitting AGN images requested in Alert Notice 443 weo 3 years 2 weeks ago Page
Special Notice #328: HST/COS observing U Gem 2013 January 30 weo 1 year 33 weeks ago Page
Alert Notice 301: Observations requested for 1041-59 eta Car and 2349+56 rho Cas weo 45 weeks 54 min ago Page
Special Notice #298: Second set of HST COS CV targets announced weo 1 year 50 weeks ago Page
Special Notice #373: Comparison star changed for HD 15407A weo 47 weeks 5 days ago Page
Alert Notice 249: 1041+12 Supernova 1998bu in NGC 3368 (= M96) AND AAVSO charge-free number to change weo 35 weeks 5 days ago Page
Alert Notice 346: 1651-32 V1280 Sco = Nova Scorpii 2007 weo 45 weeks 5 days ago Page
Alert Notice 189: 1157+62 Supernova 1994W in NGC 4041 weo 35 weeks 5 days ago Page
Alert Notice 451: Monitoring of the Symbiotic Variable RT Cru Requested weo 2 years 34 weeks ago Page
Special Notice #342: PU CMa, then IY UMa and MR UMa next HST/COS targets weo 1 year 26 weeks ago Page
Alert Notice 150: Rare outburst of 2137+48 V1251 Cygni AND Large amplitude HIPPARCOS stars in need of more observations AND Updates on the activities of stars reported in Alert Notice 149 weo 44 weeks 6 days ago Page
Alert Notice 393: Monitoring for a planetary transit of HD 80606 weo 46 weeks 4 days ago Page
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