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AAVSO International Database

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Good data, good science: simple advice for better CCD photometry Matthew Templeton 1 week 2 days ago Blog entry
Filters weo 3 years 13 weeks ago Page
Digitization of AAVSO data published in the Harvard Annals Matthew Templeton 4 years 34 weeks ago Page
Data Usage Reports are available again Matthew Templeton 3 years 22 weeks ago Page
CCD Views #326: Special Edition on IL Aqr/GJ 867 Campaign weo 1 year 27 weeks ago Page
Campaign to monitor the recurrent nova T Pyx throughout 2011 eruption weo 3 years 44 weeks ago Page
Aviso Especial de AAVSO #266: Posible Nova en Carina (TCP J10502000-6406480) Sebastian Otero 3 years 11 weeks ago Special Notice
Aviso Especial #380: Erupción reportada de la nova recurrente V0745 Sco Sebastian Otero 1 year 15 weeks ago Page
Alert Notice PEP #0: Multiwavelength monitoring of 2349+28 II Pegasi weo 29 weeks 4 days ago Page
Alert Notice 518: Observations of 2MASS J06593158-0405277 needed weo 5 weeks 2 days ago Page
Alert Notice 517: Monitoring of AM Her urgently requested in support of XMM-Newton and NuSTAR observations weo 7 weeks 18 hours ago Page
Alert Notice 516: Nova Oph 2015 = PNV J17291350-1846120 weo 7 weeks 1 day ago Page
Alert Notice 515: SN 2015F in NGC 2442 (PSN J07361576-6930230) weo 7 weeks 3 days ago Page
Alert Notice 514: RW Aur monitoring requested weo 8 weeks 3 days ago Page
Alert Notice 513: Request for observations of GW Lib in support of HST observations weo 9 weeks 2 days ago Page
Alert Notice 512: Nova Sagittarii 2015 No. 2 = PNV J18365700-2855420 weo 9 weeks 4 days ago Page
Alert Notice 511: Monitoring requested for developing planetary systems dust production study weo 10 weeks 10 hours ago Page
Alert Notice 510: Observations of the symbiotic nova ASAS J174600-2321.3 weo 11 weeks 1 day ago Page
Alert Notice 509: Nova Sagittarii 2015 = PNV J18142514-2554343 weo 13 weeks 2 days ago Page
Alert Notice 506: Alpha Com eclipse observing campaign weo 17 weeks 5 days ago Page
Alert Notice 505: Monitoring of Northern dwarf novae for radio jets campaign weo 30 weeks 14 hours ago Page
Alert Notice 504: Epsilon Aur monitoring during predicted pulsation phase weo 35 weeks 2 days ago Page
Alert Notice 503: Request for regular monitoring of the symbiotic variable RT Cru weo 41 weeks 2 days ago Page
Alert Notice 502: EE Cep observations requested for upcoming eclipse weo 45 weeks 2 days ago Page
Alert Notice 501: Monitoring requested for HST/COS observations of SBS 1108+574 weo 1 year 3 weeks ago Page
Alert Notice 500: Novae in Scorpius and Cygnus weo 1 year 7 weeks ago Page
Alert Notice 498: Nova Cephei 2014 = TCP J20542386+6017077 weo 1 year 10 weeks ago Page
Alert Notice 497: Nova Sagittarii 2014 = PNV J18250860-2236024 AND Erratum weo 1 year 14 weeks ago Page
Alert Notice 496: Outburst of the recurrent nova V745 Sco weo 1 year 14 weeks ago Page
Alert Notice 495: Bright Type-Ia Supernova PSN J09554214+6940260 and Observing Campaign weo 1 year 15 weeks ago Page
Alert Notice 494: T Tauri stars observing campaign weo 1 year 18 weeks ago Page
Alert Notice 493: Request to monitor BP Tau in support of Chandra X-ray observations weo 1 year 18 weeks ago Page
Alert Notice 492: Nova Centauri 2013 = PNV J13544700-5909080 weo 1 year 18 weeks ago Page
Alert Notice 491: V556 Serpentis = Nova Ser 2013 = PNV J18090346-1112345 weo 1 year 18 weeks ago Page
Alert Notice 490: Optical monitoring of T Ori requested weo 1 year 18 weeks ago Page
Alert Notice 488: Observations of AA Tau requested to schedule XMM-Newton weo 1 year 18 weeks ago Page
Alert Notice 487: Supernova 2013dy in NGC 7250 = PSN J22181760+4034096 weo 1 year 43 weeks ago Page
Alert Notice 486: Spectroscopy and photometry campaign on three bright Wolf Rayet stars weo 1 year 47 weeks ago Page
Alert Notice 485: AG Dra monitoring requested for multiwavelength campaign weo 1 year 43 weeks ago Page
Alert Notice 484: Nova Sco 2013 = PNV J17335943-3606216 weo 1 year 43 weeks ago Page
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