Skip to main content

AAVSO International Database

Title Posted By Updated/commented date Typesort icon
Alert Notice 440: PEP Observing Campaign on P Cygni weo 29 weeks 2 days ago Page
Alert Notice 365: Request to Monitor EF Eri for Hubble Space Telescope Observations weo 1 year 3 weeks ago Page
Alert Notice 389: Support for VLT spectroscopy of the novalike variable VY Scl weo 1 year 3 weeks ago Page
Alert Notice 467: Nova Monocerotis 2012 = PNV J06393874+0553520 weo 2 years 14 weeks ago Page
Alert Notice 304: 1732-23 Nova Ophiuchi 2004 - possible nova in Ophiuchus weo 1 year 2 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 45 weeks 3 hours ago Page
Special Notice #382: SDSS J100658.40+233724.4 observations crucial now weo 36 weeks 2 days ago Page
Special Notice #201: Outburst of the symbiotic star V407 Cyg weo 5 weeks 2 days ago Page
Special Notice #357: BD Pav next HST COS target followed by QZ Ser weo 1 year 24 weeks ago Page
Special Notice 257: Reminder to observe V455 And for HST observations weo 3 years 9 weeks ago Page
Alert Notice 349: Outburst of GW Lib weo 1 year 2 weeks ago Page
Alert Notice 268: 1216+05 Supernova 1999gn in NGC 4303 = M61 weo 45 weeks 2 hours ago Page
Alert Notice 473: T Tauri stars observing campaign weo 2 years 2 weeks ago Page
Alert Notice 147: Probable nova in Sagittarius AND Special multiwavelength monitoring of 0201+14 TT Arietis weo 1 year 2 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 45 weeks 3 hours ago Page
Alert Notice 475: Monitoring of the dwarf nova U Geminorum in support of HST observations weo 1 year 48 weeks ago Page
Special Notice #6: Rare Outburst of RS Oph weo 5 weeks 1 day ago Page
Alert Notice 413: Nova in Eridanus (KT Eri = N Eri 2009) weo 1 year 16 weeks ago Page
Special Notice #268: Chandra observations scheduled for CH Cyg and monitoring urgently needed weo 2 years 33 weeks ago Page
Alert Notice 333: Possible New Dwarf Nova in Cet (ASAS023322) weo 1 year 2 weeks ago Page
Alert Notice 257: Request to monitor 2138+43 SS Cygni for multiwavelength observations weo 45 weeks 3 hours ago Page
Alert Notice 262: 1415-68 Nova Circini 1999 AND Fading of 1544+28A R Coronae Borealis AND Update on two recent novae (V1493 Aql, V382 Vel) and AM Herculis [DD Cir] weo 45 weeks 2 hours 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 45 weeks 3 hours ago Page
Special Notice #331: Nova Cephei 2013 = PNV J23080471+6046521 weo 1 year 42 weeks ago Page
AAVSO Special Notice #225 weo 3 years 51 weeks ago Page
Alert Notice 321: Multicolor CCD campaign for AS 325 to support Spitzer observations weo 1 year 2 weeks ago Page
Alert Notice 289: 1805-30 Nova Sagittarii 2001 No. 3 [V4740 Sgr] weo 45 weeks 2 hours 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 45 weeks 3 hours ago Page
Special Notice #384: SBS 1108+574 HST/COS obs next week weo 28 weeks 5 days ago Page
Special Notice #342: PU CMa, then IY UMa and MR UMa next HST/COS targets weo 1 year 36 weeks ago Page
Campaign to monitor the recurrent nova T Pyx throughout 2011 eruption weo 3 years 18 weeks ago Page
Alert Notice 367: Monitoring of the Recurrent Nova U Scorpii weo 1 year 3 weeks ago Page
Alert Notice 393: Monitoring for a planetary transit of HD 80606 weo 1 year 3 weeks ago Page
Special Notice #291: Brightening of LBV HDE 269006 = R71 weo 2 years 17 weeks ago Page
Alert Notice 307: 1706-30 Nova Scorpii 2004 weo 1 year 2 weeks ago Page
Alert Notice 238: Supernova 1997bp in NGC 4680 weo 45 weeks 3 hours ago Page
Special Notice #381: HST/COS observations of SDSS J100658.40+233724.4 weo 38 weeks 5 hours ago Page
Special Notice #211: Outburst of EX Hya weo 5 weeks 2 days ago Page
Special Notice #355: V1108 Her next HST COS target followed by BD Pav weo 1 year 25 weeks ago Page
Special Notice #254: T Pyx Campaign continues weo 3 years 11 weeks ago Page
AAVSO 49 Bay State Rd. Cambridge, MA 02138 aavso@aavso.org 617-354-0484