Skip to main content

AAVSO Special Notice

Titlesort icon Posted By Updated/commented date Type
Special Notice 257: Reminder to observe V455 And for HST observations weo 3 years 12 weeks ago Page
Special Notice 255: Cataclysmic Variable in Draco = PNV J18422792+4837425 weo 3 years 13 weeks ago Page
Special Notice #9: V1343 Aql (SS433) Suzaku Observing Campaign Support weo 8 weeks 2 days ago Page
Special Notice #8: GRB060218 weo 8 weeks 2 days ago Page
Special Notice #7: Possible Nova in Sgr [V5117 Sgr] weo 8 weeks 2 days ago Page
Special Notice #6: Rare Outburst of RS Oph weo 8 weeks 2 days ago Page
Special Notice #5: Possible New Object In Oph weo 8 weeks 2 days ago Page
Special Notice #4: Outburst of 1137+72 DO Dra weo 8 weeks 2 days ago Page
Special Notice #3: Possible New Nova/Dwarf Nova in Hya weo 8 weeks 2 days ago Page
Special Notice #393: Correction to Special Notice #392 [ASASSN-14lp] weo 1 week 3 hours ago Page
Special Notice #392: ASASSN-14lp = Type Ia Supernova in NGC 4666 (Virgo) weo 1 week 3 hours ago Page
Special Notice #391: Targets Remaining in Northern Dwarf Novae Campaign weo 7 hours 37 min ago Page
Special Notice #390: New possible WZ Sge variable ASASSN-14jv weo 5 weeks 3 days ago Page
Special Notice #389: Possible Supernova in NGC 4303 (M61) - PSN J12215757+0428185 weo 7 weeks 1 day ago Page
Special Notice #388: Outburst of VSX J213806.5+261957 weo 7 weeks 6 days ago Page
Special Notice #387: EE Cep eclipse and comparison stars weo 21 weeks 3 hours ago Page
Special Notice #386: ASASSN-14cl New large-amplitude cataclysmic variable weo 25 weeks 6 days ago Page
Special Notice #385: SBS 1108+574 HST/COS observations crucial NOW weo 31 weeks 2 days ago Page
Special Notice #384: SBS 1108+574 HST/COS obs next week weo 31 weeks 6 days ago Page
Special Notice #383: Transient in Scorpius = TCP J17154683-3128303 weo 38 weeks 1 hour ago Page
Special Notice #382: SDSS J100658.40+233724.4 observations crucial now weo 39 weeks 3 days ago Page
Special Notice #381: HST/COS observations of SDSS J100658.40+233724.4 weo 41 weeks 1 day ago Page
Special Notice #380: Reported outburst of the recurrent nova V0745 Sco weo 45 weeks 2 hours ago Page
Special Notice #379: Supernova 2013hn in IC 4329 = PSN J13485917-3017265 weo 52 weeks 4 hours ago Page
Special Notice #378: BP Tau Chandra observation times set - time-series observations needed weo 1 year 3 hours ago Page
Special Notice #376: HST observations of U Gem scheduled for December 6 weo 1 year 2 weeks ago Page
Special Notice #375: Symbiotic variable AS 270 in outburst weo 1 year 4 weeks ago Page
Special Notice #374: Possible Nova in Aquila = PNV J19023335+0315190 weo 1 year 7 weeks ago Page
Special Notice #373: Comparison star changed for HD 15407A weo 1 year 7 weeks ago Page
Special Notice #372: Probable new red variable IRAS 17378-3411 = PNV J17411305-3413235 weo 1 year 11 weeks ago Page
Special Notice #371: BB Ari observations particularly crucial now weo 1 year 11 weeks ago Page
Special Notice #369: GZ Cet (SDSS J013701.06-091234.9) HST/COS obs next week weo 1 year 14 weeks ago Page
Special Notice #368: Bright transient in M74 - PSN J01364816+1545310 weo 1 year 20 weeks ago Page
Special Notice #367: Outburst of the UGWZ star UZ Bootis Matthew Templeton 1 year 20 weeks ago Page
Special Notice #366: Symbiotic variable AS 270 brightening weo 1 year 21 weeks ago Page
Special Notice #365: Correction to AAVSO Special Notice #364 weo 1 year 21 weeks ago Page
Special Notice #364: 1RXS J213807.1+261958 (OT J213806.6+261957) HST obs next week weo 1 year 21 weeks ago Page
Special Notice #363: HS 2214+2845 (= V513 Peg) obs critical now weo 1 year 22 weeks ago Page
Special Notice #362: OR And and AX For obs critical now weo 1 year 23 weeks ago Page
Special Notice #361: CC Scl observations DATE REVISED weo 1 year 25 weeks ago Page
AAVSO 49 Bay State Rd. Cambridge, MA 02138 aavso@aavso.org 617-354-0484