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AAVSO International Database

Title Posted By Updated/commented date Typesort icon
Special Notice #278: Bright flaring of Blazar OJ 287 weo 2 years 40 weeks ago Page
Special Notice #346: RZ Leo observations critical now for HST/COS and IU Leo next target weo 1 year 42 weeks ago Page
Alert Notice 255: Outburst of the recurrent nova 1616-17 U Scorpii weo 1 year 1 week ago Page
Special Notice #385: SBS 1108+574 HST/COS observations crucial NOW weo 37 weeks 9 hours ago Page
Alert Notice 336: CCD campaign to observe 1059+23 AH Leo weo 1 year 11 weeks ago Page
Alert Notice 386: Low state of VY Scl weo 1 year 12 weeks ago Page
Alert Notice 204: A very successful Astro-2 mission completed AND Superoutburst of 1051+50 CY Ursae Majoris AND Outburst of 0203+56a UV Persei AND Reminder - monitoring 0749+22 U Geminorum AND Correction to AAVSO Alert Notice 196 - 2110+13 EF Pegasi weo 1 year 1 week ago Page
AAVSO Special Notice #238 weo 3 years 43 weeks ago Page
Alert Notice 290: Supernova 2001el in NGC 1448 (Horologium) AND Request to monitor cataclysmic variables for XMM-Newton observations weo 1 year 1 week ago Page
Alert Notice 465: Nova Sagittarii 2012 No. 5 = PSN J18193700-1907400 weo 2 years 27 weeks ago Page
Alert Notice 379: Support for Spitzer observations of tremendous outburst amplitude dwarf novae (TOADs) weo 1 year 12 weeks ago Page
Alert Notice 485: AG Dra monitoring requested for multiwavelength campaign weo 1 year 26 weeks ago Page
Alert Notice 151: Superoutburst of 0203+56A UV Persei AND Superoutburst of 0803+62 SU Ursae Majoris AND Supernova in NGC 4374 [SN 1991bg] weo 1 year 9 weeks ago Page
Special Notice #203: Request for monitoring of V842 Cen in support of HST Observations weo 14 weeks 1 day ago Page
Alert Notice 321: Multicolor CCD campaign for AS 325 to support Spitzer observations weo 1 year 11 weeks ago Page
Alert Notice 193: Outburst of CV DX And AND V1974 Cyg=Nova Cyg 1992 AND Request to monitor CVs for HST and IUE AND Outburst of UZ Boo AND Updates on Southern RCB variables AND Outburst of RU Peg weo 1 year 1 week ago Page
Special Notice #251: Possible transient in Scorpius weo 3 years 20 weeks ago Page
Alert Notice 472: Monitoring of HD 5980 requested for multiwavelength campaign weo 2 years 14 weeks ago Page
Special Notice #320: CH Cygni monitoring campaign continues weo 2 years 2 weeks ago Page
Alert Notice 367: Monitoring of the Recurrent Nova U Scorpii weo 1 year 11 weeks ago Page
Alert Notice 416: Nova in Sagittarius (V5585 Sgr = N Sgr 2010) weo 1 year 24 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 1 year 1 week ago Page
Special Notice #4: Outburst of 1137+72 DO Dra weo 14 weeks 6 hours ago Page
Alert Notice 307: 1706-30 Nova Scorpii 2004 weo 1 year 10 weeks ago Page
Alert Notice 498: Nova Cephei 2014 = TCP J20542386+6017077 weo 46 weeks 1 day ago Page
Alert Notice 453: Monitoring of S Dor requested for multiwavelength campaign weo 2 years 48 weeks ago Page
Special Notice #333: Eclipse underway in b Per and photometry needed urgently weo 1 year 50 weeks ago Page
Alert Notice 270: 2036+65 Supernova 2000E in NGC 6951 in Cepheus weo 1 year 1 week ago Page
Alert Notice 352: V390 Nor = Nova Normae 2007 weo 1 year 11 weeks ago Page
Alert Notice 403: Request for observations of V2105 Oph in support of HST observations weo 1 year 12 weeks ago Page
Alert Notice 220: Observations of 1058+38 Markarian 421 with Hubble Space Telescope AND Outburst of 0324+43 GK Persei AND 1813+49 AM Herculis may be fading from high state AND 1834-23 V348 Sagittarii to be observed with Hubble Space Telescope weo 1 year 1 week ago Page
AAVSO Maxima and Minima for Long Period Variables: Data Access Matthew Templeton 1 week 5 days ago Page
Special Notice #20: Possible Supernova in UGC 4904 (Lynx) [Sn 2006jc] weo 14 weeks 4 hours ago Page
Alert Notice 144: Supernova 1991X in NGC 4902 AND Monitoring of 1910-33 RY Sagittarii weo 1 year 10 weeks ago Page
Special Notice #345: MR UMa observations needed now and RZ Leo next HST/COS target weo 1 year 42 weeks ago Page
Alert Notice 278: 1017-49 V383 Velorum (NSV 4834) = new dwarf nova weo 1 year 1 week ago Page
Alert Notice 500: Novae in Scorpius and Cygnus weo 42 weeks 6 days ago Page
Alert Notice 339: Far Ultraviolet Spectroscopic Explorer Cataclysmic Variable Survey AND Preliminary NGC 6811 Deep and Wide Field Campaign Announcement weo 1 year 11 weeks ago Page
Alert Notice 389: Support for VLT spectroscopy of the novalike variable VY Scl weo 1 year 12 weeks ago Page
Alert Notice 207: Fading of 2055+43 V1057 Cygni AND Ending of the superoutburst of 1227+14 AL Comae Berenices AND Fading of 1904+43 MV Lyrae AND Erratum (GK Per) weo 1 year 1 week ago Page
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