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AAVSO Special Notice

Title Posted By Updated/commented date Typesort icon
Alert Notice 459: Monitoring of RU Peg requested for Swift observations weo 2 years 6 weeks ago Page
Special Notice #348: QZ Lib observations critical now for HST/COS and SDSS J154453.60+255348.8 next target weo 1 year 13 weeks ago Page
Special Notice #371: BB Ari observations particularly crucial now weo 42 weeks 20 hours ago Page
AAVSO Special Notice #227 weo 3 years 28 weeks ago Page
Special Notice #302: HST COS observations of 1RXS J023238.8-371812 scheduled weo 1 year 38 weeks ago Page
Special Notice #252: Upcoming Eclipse of Zeta Aurigae weo 2 years 35 weeks ago Page
Special Notice #268: Chandra observations scheduled for CH Cyg and monitoring urgently needed weo 2 years 15 weeks ago Page
Special Notice #331: Nova Cephei 2013 = PNV J23080471+6046521 weo 1 year 24 weeks ago Page
Special Notice #351: 1RXS J105010.3-140431 obs crucial now and upcoming targets weo 1 year 10 weeks ago Page
Special Notice #283: Supernova 2012cg IN NGC 4424 = PSN J12271283+0925132 weo 2 years 8 weeks ago Page
Special Notice #345: MR UMa observations needed now and RZ Leo next HST/COS target weo 1 year 15 weeks ago Page
Special Notice #367: Outburst of the UGWZ star UZ Bootis Matthew Templeton 51 weeks 5 days ago Page
AAVSO Special Notice #224 weo 3 years 34 weeks ago Page
Special Notice #298: Second set of HST COS CV targets announced weo 1 year 41 weeks ago Page
Special Notice #384: SBS 1108+574 HST/COS obs next week weo 10 weeks 4 days ago Page
Special Notice #248: Radio outburst in V1343 Aquilae Matthew Templeton 2 years 49 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 1 year 31 weeks ago Page
Special Notice #265: Bright Symbiotics in Sgr, Cyg, and Oph Matthew Templeton 2 years 20 weeks ago Page
Special Notice #328: HST/COS observing U Gem 2013 January 30 weo 1 year 24 weeks ago Page
Special Notice #280: HST UV spectroscopy observations of S Dor scheduled weo 2 years 10 weeks ago Page
Special Notice #342: PU CMa, then IY UMa and MR UMa next HST/COS targets weo 1 year 18 weeks ago Page
Special Notice #364: 1RXS J213807.1+261958 (OT J213806.6+261957) HST obs next week weo 1 year 4 days ago Page
Special Notice #295: Bright outburst of the BL Lac object PKS 0716+71 weo 1 year 44 weeks ago Page
Special Notice #381: HST/COS observations of SDSS J100658.40+233724.4 weo 19 weeks 6 days ago Page
AAVSO Special Notice #242 weo 3 years 7 weeks ago Page
Special Notice #312: Supernova 2012gx in MCG -02-2-72 = PSN J00380175-1351395 weo 1 year 33 weeks ago Page
Special Notice #261: Outburst of the UGWZ Candidate BW Scl Matthew Templeton 2 years 39 weeks ago Page
Special Notice #325: BB Dor monitoring requested for Swift and HST observations weo 1 year 26 weeks ago Page
Special Notice #277: Possible Nova in Sagittarius (PNV J17452791-2305213) weo 2 years 13 weeks ago Page
Special Notice #340: HST/COS observations 2013 March 8 and March 9 weo 1 year 19 weeks ago Page
Special Notice #361: CC Scl observations DATE REVISED weo 1 year 4 weeks ago Page
Special Notice #292: Possible nova in Carina = PNV J09410000-5759540 weo 1 year 50 weeks ago Page
Special Notice #379: Supernova 2013hn in IC 4329 = PSN J13485917-3017265 weo 30 weeks 5 days ago Page
AAVSO Special Notice #237 weo 3 years 16 weeks ago Page
Special Notice #309: Next Set of HST COS targets announced weo 1 year 34 weeks ago Page
AAVSO Special Notice #258: Request for monitoring of SS Cygni in support of European VLBI radio observations weo 2 years 40 weeks ago Page
Special Notice #322: CU Vel is next HST COS target weo 1 year 27 weeks ago Page
Aviso Especial de AAVSO #274: Objeto variable en Centaurus = TCP J14250600-5845360 Sebastian Otero 2 years 15 weeks ago Page
Aviso Especial de AAVSO #337 (actualizado): supernova brillante de tipo Ia en la galaxia NGC 5643 (Lupus) Sebastian Otero 1 year 22 weeks ago Page
Special Notice #358: BD Pav obs critial tonight weo 1 year 5 weeks ago Page
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