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AAVSO Special Notice

Title Posted By Updated/commented datesort icon Type
Special Notice #317: HST COS observing HS 0218+3229 2012 December 22 and SDSS J093249.57+472523.0 is probable next target weo 21 weeks 6 days ago Page
Special Notice #319: HST COS observing SDSS J093249.57+472523.0 2013 January 11-12 weo 19 weeks 5 days ago Page
Special Notice #318: SN 2012hr, a Type Ia supernova prior to maximum Matthew Templeton 19 weeks 5 days ago Page
Special Notice #294: CH Cyg observing campaign continued through 2012 weo 19 weeks 20 hours ago Page
Special Notice #320: CH Cygni monitoring campaign continues weo 19 weeks 20 hours ago Page
Special Notice #321: Observations critical tonight for SDSS J093249.57+472523.0 weo 18 weeks 6 days ago Page
Special Notice #322: CU Vel is next HST COS target weo 18 weeks 2 days ago Page
Special Notice #323: Observations of BB Dor requested weo 18 weeks 2 days ago Page
Special Notice #316: Monitoring of the dwarf nova U Geminorum in support of HST observations Matthew Templeton 18 weeks 2 hours ago Page
Special Notice #324: LT Eri (SDSS J040714.78-064425.1) is next HST COS target weo 17 weeks 2 days ago Page
Special Notice #325: BB Dor monitoring requested for Swift and HST observations weo 17 weeks 2 days ago Page
Special Notice #326: Next HST/COS target is SDSS J100515.38+191107.9 weo 16 weeks 6 days ago Page
Special Notice #327: HST/COS observations scheduled for U Gem weo 16 weeks 6 days ago Page
Special Notice #328: HST/COS observing U Gem 2013 January 30 weo 16 weeks 1 day ago Page
Special Notice #329: Critical time for CV Campaign HST/COS target SDSS J100515.38+191107.9 weo 16 weeks 1 day ago Page
Special Notice #330: Next HST/COS targets are IR Com and BB Dor weo 15 weeks 5 days ago Page
Special Notice #331: Nova Cephei 2013 = PNV J23080471+6046521 weo 15 weeks 4 days ago Page
Special Notice #296: Outburst of the BL Lac object 4C 11.69 == CTA 102 Matthew Templeton 15 weeks 3 days ago Page
Special Notice #332: Observations of IR Com crucial now through February 8 weo 15 weeks 1 day ago Page
Special Notice #333: Eclipse underway in b Per and photometry needed urgently weo 15 weeks 23 hours ago Page
Special Notice #334: Outburst of the possible old nova GR Ori Matthew Templeton 14 weeks 2 days ago Page
Special Notice #335: Revised Coordinates for GR Ori (Nova Ori 1916) weo 14 weeks 1 day ago Page
Special Notice #336: Next three HST/COS CV campaign targets weo 14 weeks 1 day ago Page
Special Notice #337: Bright transient near the galaxy NGC 5643 (Lupus) weo 13 weeks 5 days ago Page
Aviso Especial de AAVSO #337 (actualizado): supernova brillante de tipo Ia en la galaxia NGC 5643 (Lupus) Sebastian Otero 13 weeks 4 days ago Page
Special Notice #338: HM Leo HST/COS observations tomorrow; V406 Vir is next target weo 12 weeks 6 days ago Page
Special Notice #339: V406 Vir (SDSS J123813.73-033932.9) HST/COS observations early tomorrow weo 11 weeks 6 days ago Page
Special Notice #340: HST/COS observations 2013 March 8 and March 9 weo 11 weeks 22 hours ago Page
Alert Notice #480: MR UMa superoutburst coverage requested for HST observations weo 10 weeks 5 days ago Page
Special Notice #341: V485 Cen observations crucial tonight through Sunday night weo 9 weeks 6 days ago Page
Special Notice #342: PU CMa, then IY UMa and MR UMa next HST/COS targets weo 9 weeks 2 days ago Page
Special Notice #343: GK Per outburst appears to be underway weo 9 weeks 2 days ago Page
Special Notice #344: IY UMa and MR UMa next HST/COS targets weo 8 weeks 2 days ago Page
Special Notice #345: MR UMa observations needed now and RZ Leo next HST/COS target weo 6 weeks 2 days ago Page
Special Notice #346: RZ Leo observations critical now for HST/COS and IU Leo next target weo 6 weeks 2 days ago Page
Special Notice #347: Correction to AAVSO Special Notice #346 weo 6 weeks 1 day ago Page
Special Notice #348: QZ Lib observations critical now for HST/COS and SDSS J154453.60+255348.8 next target weo 4 weeks 3 days ago Page
Special Notice #349: HST/COS Observations CANCELLED for SDSS J154453.60+255348.8 weo 3 weeks 1 day ago Page
Special Notice #350: 1RXS J105010.3-140431 and SDSS J153817.35+512338.0 next HST/COS targets weo 3 weeks 1 day ago Page
Special Notice #351: 1RXS J105010.3-140431 obs crucial now and upcoming targets weo 2 weeks 16 hours ago Page
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