Skip to main content

cataclysmic variable

Title Posted By Updated/commented date Typesort icon
Alert Notice #480: MR UMa superoutburst coverage requested for HST observations weo 1 year 27 weeks ago Page
Alert Notice 214: 0557-23 Supernova 1995ad in NGC 2139 AND 0059+53 Nova Cas 1995 AND Observations of 0409-71 VW Hyi and 0749+22 U Gem AND Fading of 1544+28a R CrB AND Change of Julian Date to 2450000 and AAVSO Data Entry Program [V723 Cas] weo 34 weeks 5 days ago Page
Alert Notice 365: Request to Monitor EF Eri for Hubble Space Telescope Observations weo 44 weeks 6 days ago Page
Special Notice #376: HST observations of U Gem scheduled for December 6 weo 41 weeks 9 hours ago Page
Long-term monitoring of the recurrent nova U Scorpii Matthew Templeton 4 years 19 weeks ago Page
Alert Notice 309: FUSE satellite observations scheduled for 0409-71 VW Hyi AND Outburst of 2328+48 Z And weo 43 weeks 6 days ago Page
KT Eri (Nova Eridanus 2009) LKR 2 years 33 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 34 weeks 5 days ago Page
Special Notice #330: Next HST/COS targets are IR Com and BB Dor weo 1 year 32 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 34 weeks 5 days ago Page
Alert Notice 376: Request to monitor SDSS J151413.72+454911.9 for HST Observations weo 45 weeks 12 hours 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 34 weeks 5 days ago Page
Alert Notice 314: Possible nova in Pyxis - 0914-29 N Pyx 05 AND New probable CV - 0523+62 RXSJ053234 (Bernhard01) AND Follow-up on request to monitor U Gem weo 44 weeks 3 days ago Page
Special Notice 255: Cataclysmic Variable in Draco = PNV J18422792+4837425 weo 3 years 2 days ago Page
Alert Notice 279: 0733-25 N? Pup 2000 - possible nova in Puppis AND Superoutbursts of 1132+02 RZ Leonis and 0203+56A UV Persei AND Reminder - Chandra and RXTE observations planned for 2138+43 SS Cygni [V445 Pup] weo 34 weeks 5 days ago Page
Special Notice #319: HST COS observing SDSS J093249.57+472523.0 2013 January 11-12 weo 1 year 36 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 34 weeks 5 days ago Page
Special Notice #385: SBS 1108+574 HST/COS observations crucial NOW weo 17 weeks 6 days ago Page
Observing Campaign: Request to monitor RE J1255+266 for HST observations weo 45 weeks 14 hours 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 34 weeks 5 days ago Page
Possible new CV: Var Nor 05 weo 44 weeks 3 days ago Page
Alert Notice 434: Outburst of NSV 1436 Matthew Templeton 46 weeks 3 days 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 43 weeks 6 days ago Page
Special Notice #310: Continued observing of V452 Cas requested weo 1 year 43 weeks ago Page
Alert Notice 228: Request to monitor 1804+67 HS 1804+6753 for observations with Hubble Space Telescope weo 34 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 34 weeks 5 days ago Page
Alert Notice 407: Outburst of the UGWZ-type dwarf nova EG Cancri weo 45 weeks 6 days ago Page
Alert Notice 206: Rare outburst of 1227+14 AL Comae Berenices weo 34 weeks 5 days ago Page
Alert Notice 332: Request to monitor V426 Oph for XMM Newton observations weo 44 weeks 4 days ago Page
Alert Notice 302: Request for monitoring of the magnetic cataclysmic variable 1931-46 QS Tel weo 43 weeks 6 days ago Page
Special Notice #299: Observations needed TODAY of SDSS J164248.52+134751.4 weo 1 year 48 weeks ago Page
Alert Notice 231: Rare bright outburst of 1137+72 DO Draconis (= YY Draconis) weo 34 weeks 5 days ago Page
Alert Notice 190: 1753-25 Var Sgr - New variable in Sgr AND FN Sgr - chart correction [V4683 Sgr] weo 34 weeks 5 days ago Page
Alert Notice 414: Request for Observations of V405 Peg weo 1 year 5 weeks ago Page
Alert Notice 209: Outburst of 2325+43 DX Andromedae AND Outburst of 2318+17 EP Pegasi AND New variable in Crux - 1250-60 Var Cru AND Reminders to monitor 0409-71 VW Hydri and 2138+43 SS Cygni [NSV 19555] weo 34 weeks 5 days ago Page
Observing Campaign: Request to monitor SDSS 074545 for HST observations weo 44 weeks 6 days ago Page
AAVSO Special Notice #227 weo 3 years 36 weeks ago Page
Alert Notice 469: Observations of TT Ari requested in support of MOST observations weo 2 years 3 weeks ago Page
Alert Notice 237: Observations of dwarf novae requested AND Request to monitor 1807+69 3C 371 (Draco) AND Bright maximum of 0214-03 omicron Cet (Mira) weo 34 weeks 5 days ago Page
Alert Notice 194: 2027+52 V1974 Cygni = Nova Cygni 1992 AND Outburst of 2209+12 RU Pegasi AND 1824-17 Nova Sagittarii 1994#2 [V4362 Sgr] weo 34 weeks 5 days ago Page
AAVSO 49 Bay State Rd. Cambridge, MA 02138 aavso@aavso.org 617-354-0484