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AAVSO Special Notice

Title Posted Bysort icon Updated/commented date Type
Special Notice #274: Variable Object in Centaurus = TCP J14250600-5845360 weo 2 years 42 weeks ago Page
Special Notice #337: Bright transient near the galaxy NGC 5643 (Lupus) weo 1 year 49 weeks ago Page
Special Notice #359: OR And monitoring needed for HST/COS campaign weo 1 year 32 weeks ago Page
Special Notice #15: V1316 Cyg Monitoring Campaign weo 14 weeks 1 day ago Page
Special Notice #288: Supernova 2012db in ESO 139-G28 = PSN J17484870-6042193 weo 2 years 30 weeks ago Page
Special Notice #376: HST observations of U Gem scheduled for December 6 weo 1 year 8 weeks ago Page
Special Notice #305: HST COS observations of FL Psc (ASAS J002511+1217.2) scheduled weo 2 years 11 weeks ago Page
Special Notice #208: Optical transient in Pegasus weo 14 weeks 2 days ago Page
Special Notice 257: Reminder to observe V455 And for HST observations weo 3 years 18 weeks ago Page
Special Notice #321: Observations critical tonight for SDSS J093249.57+472523.0 weo 2 years 2 weeks ago Page
Special Notice #271: Correction to AAVSO Special Notice #270 weo 2 years 43 weeks ago Page
Special Notice #356: V1108 Her obs urgent TONIGHT and new date for BD Pav weo 1 year 34 weeks ago Page
Special Notice #12: 0218-21 Supernova 2006ce (Cetus) weo 14 weeks 1 day ago Page
Alert Notice 459: Monitoring of RU Peg requested for Swift observations weo 2 years 33 weeks ago Page
Special Notice #373: Comparison star changed for HD 15407A weo 1 year 13 weeks ago Page
AAVSO Special Notice #230 weo 3 years 51 weeks ago Page
Special Notice #395: Alpha Com campaign cancelled weo 1 week 5 days ago Page
Special Notice #302: HST COS observations of 1RXS J023238.8-371812 scheduled weo 2 years 13 weeks ago Page
Special Notice #206: Request for photometry of the dwarf nova SS Cygni weo 14 weeks 5 days ago Page
Special Notice #252: Upcoming Eclipse of Zeta Aurigae weo 3 years 10 weeks ago Page
Special Notice #194: Request for monitoring of the blazar 3C 66A weo 14 weeks 1 day ago Page
Special Notice #331: Nova Cephei 2013 = PNV J23080471+6046521 weo 1 year 51 weeks ago Page
Special Notice #353: SDSS J153817.35+512338.0 obs crucial now and DT Oct is next weo 1 year 37 weeks ago Page
Special Notice #9: V1343 Aql (SS433) Suzaku Observing Campaign Support weo 14 weeks 1 day ago Page
Special Notice #283: Supernova 2012cg IN NGC 4424 = PSN J12271283+0925132 weo 2 years 35 weeks ago Page
Special Notice #369: GZ Cet (SDSS J013701.06-091234.9) HST/COS obs next week weo 1 year 20 weeks ago Page
AAVSO Special Notice #226 weo 4 years 8 weeks ago Page
Special Notice #392: ASASSN-14lp = Type Ia Supernova in NGC 4666 (Virgo) weo 6 weeks 6 days ago Page
Special Notice #298: Second set of HST COS CV targets announced weo 2 years 16 weeks ago Page
Special Notice #386: ASASSN-14cl New large-amplitude cataclysmic variable weo 31 weeks 5 days 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 6 weeks ago Page
Special Notice #197: Request for time-series photometry of U Sco weo 14 weeks 1 day ago Page
Special Notice #268: Chandra observations scheduled for CH Cyg and monitoring urgently needed weo 2 years 42 weeks ago Page
Special Notice #350: 1RXS J105010.3-140431 and SDSS J153817.35+512338.0 next HST/COS targets weo 1 year 39 weeks ago Page
Special Notice #6: Rare Outburst of RS Oph weo 14 weeks 1 day ago Page
Special Notice #280: HST UV spectroscopy observations of S Dor scheduled weo 2 years 37 weeks ago Page
Special Notice #342: PU CMa, then IY UMa and MR UMa next HST/COS targets weo 1 year 45 weeks ago Page
Special Notice #366: Symbiotic variable AS 270 brightening weo 1 year 26 weeks ago Page
Special Notice #213: Request for observations of high-mass X-ray binaries weo 14 weeks 2 days ago Page
Special Notice #389: Possible Supernova in NGC 4303 (M61) - PSN J12215757+0428185 weo 13 weeks 10 hours ago Page
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