Skip to main content

AAVSO International Database

Title Posted By Updated/commented date Typesort icon
Alert Notice 249: 1041+12 Supernova 1998bu in NGC 3368 (= M96) AND AAVSO charge-free number to change weo 35 weeks 1 day ago Page
Alert Notice 373: Support for XMM-Newton Observations of SS Aurigae weo 45 weeks 3 days ago Page
Special Notice #357: BD Pav next HST COS target followed by QZ Ser weo 1 year 14 weeks ago Page
Alert Notice 189: 1157+62 Supernova 1994W in NGC 4041 weo 35 weeks 1 day ago Page
Special Notice #270: Possible Recurrent Nova in the LMC = TCP J04550000-7027150 weo 2 years 25 weeks ago Page
Alert Notice 312: Apparent nova in Puppis - 0737-26 N Pup 04 AND Request to monitor 0749+22 U Geminorum weo 44 weeks 3 days ago Page
Alert Notice 475: Monitoring of the dwarf nova U Geminorum in support of HST observations weo 1 year 38 weeks ago Page
Alert Notice 233: Rare outburst of 0837+28 EG Cancri AND Request to monitor several R Coronae Borealis stars weo 35 weeks 1 day ago Page
Identifications of Centennial Calendar Images: November 2011 weo 3 years 39 weeks ago Page
Observing Campaign: Request to monitor SDSS 074545 for HST observations weo 45 weeks 2 days ago Page
Alert Notice 413: Nova in Eridanus (KT Eri = N Eri 2009) weo 1 year 6 weeks ago Page
Special Notice #385: SBS 1108+574 HST/COS observations crucial NOW weo 18 weeks 2 days ago Page
Special Notice #285: Outburst of old nova X Ser weo 2 years 15 weeks ago Page
Alert Notice 137: Last list for monitoring of ROSAT targets weo 44 weeks 2 days 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 1 day ago Page
Special Notice #331: Nova Cephei 2013 = PNV J23080471+6046521 weo 1 year 32 weeks 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 1 day ago Page
AAVSO Special Notice #239 weo 3 years 15 weeks ago Page
Alert Notice 343: Rare outburst of 2320-08 EG Aquarii weo 45 weeks 1 day ago Page
Alert Notice 406: Observing Campaign to Monitor Magnetically-Active Dwarfs for Long-Term Variability weo 46 weeks 2 days ago Page
Alert Notice 469: Observations of TT Ari requested in support of MOST observations weo 2 years 3 weeks ago Page
Alert Notice 297: 1855-22 Nova Sagittarii 2002 No. 3 - Another nova in Sagittarius weo 44 weeks 16 hours 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 203: 0527-70 Nova in the Large Magellanic Cloud (N LMC 95) AND Astro-2 cataclysmic variables [Nova LMC 1995] weo 35 weeks 1 day ago Page
Special Notice 255: Cataclysmic Variable in Draco = PNV J18422792+4837425 weo 3 years 5 days ago Page
Alert Notice 331: Monitoring requested on Cepheid variable 1320-02 W Vir weo 45 weeks 16 hours ago Page
Alert Notice 393: Monitoring for a planetary transit of HD 80606 weo 46 weeks 18 hours ago Page
Special Notice #305: HST COS observations of FL Psc (ASAS J002511+1217.2) scheduled weo 1 year 44 weeks ago Page
Alert Notice 252: 1749-31 Nova Scorpii 1998 [V1142 Sco] weo 35 weeks 1 day ago Page
Observing Campaign: Request to monitor SDSS J151413.72+454911.9 for HST observations weo 45 weeks 3 days ago Page
Special Notice #355: V1108 Her next HST COS target followed by BD Pav weo 1 year 15 weeks ago Page
Alert Notice 192: Outburst of IP Peg AND Request for observations of HT Cas, UX UMa, and IP Peg AND Outburst of UZ Boo continues AND Outburst of SS Cyg weo 35 weeks 1 day ago Page
Alert Notice 455: V834 CAR = Nova Car 2012 = TCP J10502000-6406480 weo 2 years 26 weeks ago Page
Alert Notice 316: Nova in Sagittarius = V5115 Sgr (=N Sgr 05) AND Announcement about AAVSO Alert Notice 315 weo 44 weeks 6 days 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 39 weeks ago Page
Alert Notice 236: 1243-02 Supernova 1997X in NGC 4691 weo 35 weeks 1 day ago Page
AAVSO Special Notice #222 weo 3 years 45 weeks ago Page
Observing Campaign: Request to monitor SDSS091908 for HST observations weo 45 weeks 2 days ago Page
Alert Notice 488: Observations of AA Tau requested to schedule XMM-Newton weo 35 weeks 1 day ago Page
Alert Notice 500: Novae in Scorpius and Cygnus weo 24 weeks 1 day ago Page
AAVSO 49 Bay State Rd. Cambridge, MA 02138 aavso@aavso.org 617-354-0484