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AAVSO International Database

Title Posted By Updated/commented date Typesort icon
Special Notice #267: HST observations of CH Cyg scheduled and monitoring urgently needed weo 2 years 28 weeks ago Page
Special Notice #339: V406 Vir (SDSS J123813.73-033932.9) HST/COS observations early tomorrow weo 1 year 30 weeks ago Page
Alert Notice 348: Observe HMXBs; monitor AR UMa; update on Alert Notice 345 weo 46 weeks 5 days ago Page
Alert Notice 238: Supernova 1997bp in NGC 4680 weo 36 weeks 5 days ago Page
Alert Notice 397: Request for optical photometry of the bright X-ray binary V884 Sco (4U 1700-377) weo 47 weeks 5 days ago Page
Alert Notice 148: Nova Scuti 1991 AND Request to monitor dwarf novae for IUE observing runs weo 45 weeks 6 days ago Page
AAVSO Special Notice #219 weo 3 years 50 weeks ago Page
Special Notice #381: HST/COS observations of SDSS J100658.40+233724.4 weo 29 weeks 5 days ago Page
Special Notice #281: Revised timetable for AE Aqr MAGIC observations weo 2 years 19 weeks ago Page
Special Notice #352: Correction to target name in Special Notice #351 weo 1 year 20 weeks ago Page
Observing Campaign to Monitor V426 Oph for XMM-Newton weo 46 weeks 4 days ago Page
Alert Notice 383: Nova Scorpii 2008 weo 47 weeks 3 days ago Page
Alert Notice 277: 0526-70 Nova LMC 2000 in the Large Magellanic Cloud AND 2138+43 SS Cygni multiwavelength observations rescheduled weo 36 weeks 5 days ago Page
AAVSO Special Notice #237 weo 3 years 26 weeks ago Page
Alert Notice 465: Nova Sagittarii 2012 No. 5 = PSN J18193700-1907400 weo 2 years 10 weeks ago Page
Observing Campaign to Monitor Tremendous Outburst Amplitude Dwarf Novae (TOADs) for Spitzer Space Telescope Observations weo 47 weeks 23 hours 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 36 weeks 5 days ago Page
Alert Notice 486: Spectroscopy and photometry campaign on three bright Wolf Rayet stars weo 1 year 13 weeks ago Page
Alert Notice 320: 1811-30 Nova Sagittarii 2005 No. 2 weo 46 weeks 3 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 36 weeks 5 days ago Page
Special Notice #251: Possible transient in Scorpius weo 3 years 3 weeks ago Page
Alert Notice 472: Monitoring of HD 5980 requested for multiwavelength campaign weo 1 year 49 weeks ago Page
Special Notice #322: CU Vel is next HST COS target weo 1 year 36 weeks ago Page
Observing Campaign: Request to monitor SDSS133948 for HST observations weo 47 weeks 32 min ago Page
Alert Notice 286: 2003+17 WZ Sagittae in outburst AND 2003+35 Nova Cygni 2001 = V2274 Cygni - Update weo 36 weeks 5 days ago Page
Alert Notice 420: Nova in Sagittarius (V5586 Sgr = Nova Sgr 2010 No. 2) weo 1 year 7 weeks ago Page
Alert Notice 306: Possible new variable in Hercules - 1835+25 Var Her 04 AND Update on request for monitoring of 0409-71 VW Hyi weo 46 weeks 53 min ago Page
Special Notice #378: BP Tau Chandra observation times set - time-series observations needed weo 40 weeks 5 days ago Page
Alert Notice 453: Monitoring of S Dor requested for multiwavelength campaign weo 2 years 31 weeks ago Page
Special Notice #337: Bright transient near the galaxy NGC 5643 (Lupus) weo 1 year 32 weeks ago Page
Alert Notice 351: Campaign for a New Eclipsing Cepheid weo 46 weeks 6 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 36 weeks 5 days ago Page
Alert Notice 400: Nova Sagittarii 2009 Number 3 weo 47 weeks 5 days ago Page
Alert Notice 145: Request to monitor dwarf novae for IUE observing runs AND Request to monitor high-galactic latitude cataclysmic variables for IUE observing run weo 45 weeks 6 days ago Page
AAVSO Special Notice #218 weo 4 years 1 week ago Page
Aviso Especial #380: Erupción reportada de la nova recurrente V0745 Sco Sebastian Otero 33 weeks 4 days ago Page
Special Notice #278: Bright flaring of Blazar OJ 287 weo 2 years 22 weeks ago Page
Special Notice #349: HST/COS Observations CANCELLED for SDSS J154453.60+255348.8 weo 1 year 21 weeks ago Page
Alert Notice 335: Recurrent nova 1744-06 RS Ophiuchi in outburst AND W Vir monitoring window extended to mid-April weo 46 weeks 4 days ago Page
Alert Notice 224: 2327-54 Supernova 1996al in NGC 7689 weo 36 weeks 5 days ago Page
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