Skip to main content

AAVSO International Database

Title Posted By Updated/commented date Typesort icon
AAVSO Maxima and Minima of Long Period Variables, 1900-2008 weo 39 weeks 6 days ago Page
Special Notice #276: No nova in Scutum (PNV J18562170-0852300) weo 3 years 15 weeks ago Page
Alert Notice 475: Monitoring of the dwarf nova U Geminorum in support of HST observations weo 2 years 31 weeks ago Page
Alert Notice 337: 2107+44 V2362 Cygni = Nova Cygni 2006 weo 1 year 37 weeks ago Page
Alert Notice 244: 1140+48 Supernova 1998S in NGC 3877 AND Fading of 1921+50 CH Cygni weo 1 year 27 weeks ago Page
Special Notice #6: Rare Outburst of RS Oph weo 40 weeks 1 day ago Page
Alert Notice 413: Nova in Eridanus (KT Eri = N Eri 2009) weo 1 year 51 weeks ago Page
Alert Notice 291: 1348-63 Nova Centauri 2001 - possible nova in Centaurus [V1039 Cen] weo 1 year 27 weeks ago Page
AAVSO Special Notice #232 weo 4 years 25 weeks ago Page
Alert Notice 462: Monitoring of J1407 for next extrasolar ring system transit weo 3 years 4 weeks ago Page
Special Notice #328: HST/COS observing U Gem 2013 January 30 weo 2 years 25 weeks ago Page
Alert Notice 325: 1955+22C Var Vul 05 - New variable near M27 weo 1 year 37 weeks ago Page
Alert Notice 231: Rare bright outburst of 1137+72 DO Draconis (= YY Draconis) weo 1 year 27 weeks ago Page
Special Notice #19: Confirmation Needed of Possible VY Aqr Outburst weo 40 weeks 1 day ago Page
Special Notice #373: Comparison star changed for HD 15407A weo 1 year 39 weeks ago Page
Special Notice #245: Outburst of SV Ari HQA 40 weeks 3 days ago Page
Alert Notice 370: GJ 436 Extrasolar Planet Transit Campaign weo 1 year 38 weeks ago Page
Alert Notice 264: 1918+04 Nova Aquilae 1999 Number 2 [V1494 Aql] weo 1 year 27 weeks ago Page
Special Notice #384: SBS 1108+574 HST/COS obs next week weo 1 year 11 weeks ago Page
Alert Notice 470: Symbiotic variable V4018 Sgr in outburst weo 2 years 44 weeks ago Page
Special Notice #342: PU CMa, then IY UMa and MR UMa next HST/COS targets weo 2 years 19 weeks ago Page
AAVSO Alert Notice 311: 0505-68 YY Dor - Possible recurrent nova AND 2247-14 IL Aqr - Exoplanet transit campaign weo 1 year 37 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 1 year 27 weeks ago Page
Alert Notice 511: Monitoring requested for developing planetary systems dust production study weo 19 weeks 5 days ago Page
Alert Notice 393: Monitoring for a planetary transit of HD 80606 weo 1 year 38 weeks ago Page
Data Usage Reports are available again Matthew Templeton 3 years 31 weeks ago Page
Observing Campaign: Request to monitor PQ Andromedae for HST observations weo 1 year 38 weeks 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 1 year 27 weeks ago Page
Special Notice #211: Outburst of EX Hya weo 40 weeks 3 days ago Page
Special Notice #355: V1108 Her next HST COS target followed by BD Pav weo 2 years 8 weeks ago Page
Alert Notice 140: Nova Centauri 1991 AND Nova Herculis 1991 weo 1 year 37 weeks ago Page
Alert Notice 196: Outburst of 2110+13 EF Pegasi AND Request to monitor some Hipparacos red variables for photometric calibration weo 1 year 27 weeks ago Page
Alert Notice 523: Correction to AAVSO Alert Notice 522 weo 4 weeks 23 hours ago Page
Digitization of AAVSO data published in the Harvard Annals Matthew Templeton 4 years 44 weeks ago Page
Alert Notice 456: Monitoring of V854 Cen Requested weo 3 years 16 weeks ago Page
Special Notice #315: HST COS observing SDSS J075507.70+143547.6 December 13-14 and HS 0218+3229 is next target weo 2 years 32 weeks ago Page
Alert Notice 340: Request to monitor 1744-06 RS Ophiuchi for multiwavelength campaign AND Correction weo 1 year 37 weeks ago Page
Alert Notice 247: 1224-22 Supernova 1998bn in NGC 4462 weo 1 year 27 weeks ago Page
Special Notice #3: Possible New Nova/Dwarf Nova in Hya weo 40 weeks 1 day ago Page
Alert Notice 488: Observations of AA Tau requested to schedule XMM-Newton weo 1 year 27 weeks ago Page
AAVSO 49 Bay State Rd. Cambridge, MA 02138 aavso@aavso.org 617-354-0484