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Title Posted Bysort icon Updated/commented date Type
New DSLR Observing Manual Available Free From AAVSO SXN 44 weeks 2 days ago Page
Silicon and Glass SXN 34 weeks 6 days ago Page
AAVSO Facebook page reaches 2000 fans! SXN 4 years 47 weeks ago Page
New CHOICE courses offered for spring SXN 1 year 19 weeks ago Page
Charts and Sequences Update January 2015 SXN 23 weeks 18 hours ago Page
New Sequence for SN2011B SXN 4 years 15 weeks ago Page
Citizen Sky Research Paper Published SXN 2 years 2 weeks ago Page
Request Comparison Stars for Variable Star Charts SXN 1 year 20 weeks ago Page
Alert Notice 518: Observations of 2MASS J06593158-0405277 needed weo 11 weeks 2 days ago Page
Alert Notice 463: Nova Sagittarii 2012 No. 3 = PNV J17522579-2126215 weo 3 years 17 hours ago Page
Special Notice #262: Long-term monitoring of AGN targets extended weo 3 years 34 weeks ago Page
Special Notice #314: HST COS scheduled to observe V405 Peg December 7 weo 2 years 30 weeks ago Page
Special Notice #359: OR And monitoring needed for HST/COS campaign weo 2 years 3 weeks ago Page
Special Notice #383: Transient in Scorpius = TCP J17154683-3128303 weo 1 year 14 weeks ago Page
Special Notice #394: Observations of b Persei urgently requested weo 24 weeks 4 days ago Page
Alert Notice 468: Observing campaign on V380 Oph cancelled weo 2 years 45 weeks ago Page
Special Notice #277: Possible Nova in Sagittarius (PNV J17452791-2305213) weo 3 years 10 weeks ago Page
Special Notice #320: CH Cygni monitoring campaign continues weo 2 years 25 weeks ago Page
Special Notice #364: 1RXS J213807.1+261958 (OT J213806.6+261957) HST obs next week weo 1 year 49 weeks ago Page
AAVSO Alert Notice 438 weo 4 years 9 weeks ago Page
Special Notice #298: Second set of HST COS CV targets announced weo 2 years 38 weeks ago Page
Alert Notice 430: Photometry requested of Blazar-type Quasars 3C 273 and 3C 279 weo 1 year 8 weeks ago Page
Alert Notice 483: AH Her Observing Campaign weo 2 years 6 weeks ago Page
Special Notice #287: Request to observe X-ray transient Swift J1910.2-0546 weo 3 years 5 days ago Page
Special Notice #272: Possible Nova in Centaurus = PNV J13410800-5815470 weo 3 years 14 weeks ago Page
AAVSO Special Notice #216 weo 4 years 44 weeks ago Page
Alert Notice 450: Request for observations of SDSS J080434.20+510349.2‭ ‬in support of HST observations weo 3 years 35 weeks ago Page
Star names containing the Greek letters µ and ν, and the case of “u” versus “U” weo 2 years 21 weeks ago Page
Special Notice #313: HST COS observing CW Mon tonight and V405 Peg is next target weo 2 years 30 weeks ago Page
Alert Notice 499: Predicted occultation of Regulus weo 1 year 15 weeks ago Page
Special Notice #340: HST/COS observations 2013 March 8 and March 9 weo 2 years 17 weeks ago Page
Special Notice #328: HST/COS observing U Gem 2013 January 30 weo 2 years 22 weeks ago Page
Special Notice #376: HST observations of U Gem scheduled for December 6 weo 1 year 30 weeks ago Page
Alert Notice 460: Possible occultation by Pluto from US East Coast weo 3 years 3 weeks ago Page
Special Notice #280: HST UV spectroscopy observations of S Dor scheduled weo 3 years 7 weeks ago Page
Alert Notice 429: Photometry requested for three "Vestoid" Near-Earth Objects weo 1 year 8 weeks ago Page
Alert Notice 517: Monitoring of AM Her urgently requested in support of XMM-Newton and NuSTAR observations weo 13 weeks 16 hours ago Page
Special Notice #311: HST COS to observe CW Mon 2012 November 30 - December 1 weo 2 years 32 weeks ago Page
Special Notice #283: Supernova 2012cg IN NGC 4424 = PSN J12271283+0925132 weo 3 years 5 weeks ago Page
Alert Notice 484: Nova Sco 2013 = PNV J17335943-3606216 weo 1 year 49 weeks ago Page
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