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AAVSO International Database

Title Posted Bysort icon Updated/commented date Type
Special Notice #378: BP Tau Chandra observation times set - time-series observations needed weo 39 weeks 3 days ago Page
Special Notice #277: Possible Nova in Sagittarius (PNV J17452791-2305213) weo 2 years 21 weeks ago Page
Alert Notice 413: Nova in Eridanus (KT Eri = N Eri 2009) weo 1 year 6 weeks ago Page
Observing Campaign to Monitor V426 Oph for XMM-Newton weo 45 weeks 1 day ago Page
Alert Notice 261: 1903+12 Nova Aquilae 1999 [V1493 Aql] weo 35 weeks 2 days ago Page
Alert Notice 241: Request to monitor 2138+43 SS Cygni for observations with HST, EUVE, and RXTE AND Note about Alert Notices and News Flashes weo 35 weeks 2 days ago Page
Alert Notice 433: Request for observations of GW Lib in support of HST observations weo 19 weeks 5 days ago Page
Special Notice #331: Nova Cephei 2013 = PNV J23080471+6046521 weo 1 year 32 weeks ago Page
Special Notice #289: Bright possible nova in Sagittarius = PNV J18202726-2744263 weo 2 years 10 weeks ago Page
Alert Notice 406: Observing Campaign to Monitor Magnetically-Active Dwarfs for Long-Term Variability weo 46 weeks 4 days ago Page
Alert Notice 377: Request extended to observe HMXBs in support of radial velocity observations weo 45 weeks 5 days ago Page
N Aql 05 - possible nova in Aquila weo 45 weeks 1 day ago Page
Alert Notice 224: 2327-54 Supernova 1996al in NGC 7689 weo 35 weeks 2 days ago Page
Alert Notice 446: Supernova 2011‭fe ‬in M101‭ (‬NGC 5457‭) = ‬PSN J14030581+5416254 weo 19 weeks 5 days ago Page
Special Notice #345: MR UMa observations needed now and RZ Leo next HST/COS target weo 1 year 23 weeks ago Page
Special Notice #299: Observations needed TODAY of SDSS J164248.52+134751.4 weo 1 year 49 weeks ago Page
Alert Notice 389: Support for VLT spectroscopy of the novalike variable VY Scl weo 46 weeks 1 day ago Page
Alert Notice 364: Nova Vulpeculae 2007 No. 2 = V459 Vul weo 45 weeks 4 days ago Page
Alert Notice 303: 1813-28B Nova Sagittarii 2004 - possible nova in Sagittarius weo 44 weeks 4 days ago Page
Alert Notice 276: 1903-57 Supernova 2000cj in NGC 6753 in Pavo AND 1846-01D Probable nova in Aquila = 1846-01 CI Aquilae weo 35 weeks 2 days ago Page
Alert Notice 208: AAVSO has new Internet address AND Request to monitor 0409-71 VW Hydri AND Request to monitor 2138+43 SS Cygni weo 35 weeks 2 days ago Page
Alert Notice 452: Simultaneous observations of SU Aur and AB Aur requested for XMM-Newton weo 2 years 32 weeks ago Page
Special Notice #357: BD Pav next HST COS target followed by QZ Ser weo 1 year 15 weeks ago Page
Alert Notice 348: Observe HMXBs; monitor AR UMa; update on Alert Notice 345 weo 45 weeks 3 days ago Page
Alert Notice 501: Monitoring requested for HST/COS observations of SBS 1108+574 weo 20 weeks 3 days ago Page
Alert Notice 148: Nova Scuti 1991 AND Request to monitor dwarf novae for IUE observing runs weo 44 weeks 3 days ago Page
Alert Notice 286: 2003+17 WZ Sagittae in outburst AND 2003+35 Nova Cygni 2001 = V2274 Cygni - Update weo 35 weeks 2 days ago Page
AAVSO Maxima and Minima of Long Period Variables, 1900-2008 weo 3 years 49 weeks ago Page
Alert Notice 475: Monitoring of the dwarf nova U Geminorum in support of HST observations weo 1 year 38 weeks ago Page
Alert Notice 492: Nova Centauri 2013 = PNV J13544700-5909080 weo 35 weeks 2 days ago Page
Special Notice #274: Variable Object in Centaurus = TCP J14250600-5845360 weo 2 years 23 weeks ago Page
Alert Notice 488: Observations of AA Tau requested to schedule XMM-Newton weo 35 weeks 2 days ago Page
Alert Notice 335: Recurrent nova 1744-06 RS Ophiuchi in outburst AND W Vir monitoring window extended to mid-April weo 45 weeks 1 day ago Page
Alert Notice 277: 0526-70 Nova LMC 2000 in the Large Magellanic Cloud AND 2138+43 SS Cygni multiwavelength observations rescheduled weo 35 weeks 2 days ago Page
Alert Notice 244: 1140+48 Supernova 1998S in NGC 3877 AND Fading of 1921+50 CH Cygni weo 35 weeks 2 days ago Page
AAVSO Special Notice #232 weo 3 years 32 weeks ago Page
Special Notice #328: HST/COS observing U Gem 2013 January 30 weo 1 year 33 weeks ago Page
Alert Notice 184: Brightening of YY Dra (= DO Dra) AND Requests for monitoring (SS Cyg, EX Hya, VW Hyi, AM Her) weo 35 weeks 2 days ago Page
Special Notice #287: Request to observe X-ray transient Swift J1910.2-0546 weo 2 years 12 weeks ago Page
Special Notice #373: Comparison star changed for HD 15407A weo 47 weeks 2 days ago Page
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