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AAVSO International Database

Title Posted By Updated/commented date Typesort icon
Special Notice #339: V406 Vir (SDSS J123813.73-033932.9) HST/COS observations early tomorrow weo 1 year 30 weeks ago Page
Alert Notice 250: 1726-19 Nova Ophiuchi 1998 [V2487 Oph] weo 36 weeks 5 days ago Page
Special Notice #272: Possible Nova in Centaurus = PNV J13410800-5815470 weo 2 years 26 weeks ago Page
Alert Notice 308: 0409-71 VW Hyi in outburst - update on request for monitoring weo 45 weeks 6 days ago Page
Alert Notice 397: Request for optical photometry of the bright X-ray binary V884 Sco (4U 1700-377) weo 47 weeks 4 days ago Page
Alert Notice 190: 1753-25 Var Sgr - New variable in Sgr AND FN Sgr - chart correction [V4683 Sgr] weo 36 weeks 5 days ago Page
AAVSO Special Notice #228 weo 3 years 36 weeks ago Page
Alert Notice 353: Monitoring of Blazars requested for VERITAS/XMM TOO weo 46 weeks 6 days ago Page
Special Notice #352: Correction to target name in Special Notice #351 weo 1 year 20 weeks ago Page
Alert Notice 234: Rare outburst of 1858+42 V493 Lyrae AND Second set of observations scheduled in international observing campaign on 1913+49 AM Herculis weo 36 weeks 5 days ago Page
Special Notice #286: Revised Timetable for June AE Aqr MAGIC Observations weo 2 years 16 weeks ago Page
Alert Notice 383: Nova Scorpii 2008 weo 47 weeks 3 days ago Page
Alert Notice 498: Nova Cephei 2014 = TCP J20542386+6017077 weo 29 weeks 13 hours ago Page
Alert Notice 270: 2036+65 Supernova 2000E in NGC 6951 in Cepheus weo 36 weeks 5 days ago Page
Alert Notice 440: PEP Observing Campaign on P Cygni weo 21 weeks 17 hours ago Page
Alert Notice 340: Request to monitor 1744-06 RS Ophiuchi for multiwavelength campaign AND Correction weo 46 weeks 4 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 220: Observations of 1058+38 Markarian 421 with Hubble Space Telescope AND Outburst of 0324+43 GK Persei AND 1813+49 AM Herculis may be fading from high state AND 1834-23 V348 Sagittarii to be observed with Hubble Space Telescope weo 36 weeks 5 days ago Page
Alert Notice 468: Observing campaign on V380 Oph cancelled weo 2 years 5 weeks ago Page
Alert Notice 294: 0538-71 Nova in the Large Magellanic Cloud AND 0507-15 Supernova 2002bj in NGC 1821 (Lepus) AND 0324+43 GK Persei in outburst - request to monitor weo 36 weeks 5 days ago Page
Special Notice #322: CU Vel is next HST COS target weo 1 year 36 weeks ago Page
Alert Notice 255: Outburst of the recurrent nova 1616-17 U Scorpii weo 36 weeks 5 days ago Page
AAVSO Special Notice #258: Request for monitoring of SS Cygni in support of European VLBI radio observations weo 2 years 50 weeks ago Page
Alert Notice 325: 1955+22C Var Vul 05 - New variable near M27 weo 46 weeks 3 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 204: A very successful Astro-2 mission completed AND Superoutburst of 1051+50 CY Ursae Majoris AND Outburst of 0203+56a UV Persei AND Reminder - monitoring 0749+22 U Geminorum AND Correction to AAVSO Alert Notice 196 - 2110+13 EF Pegasi weo 36 weeks 5 days ago Page
Special Notice #306: Telluric standards for T Tau stars campaign spectroscopists weo 1 year 46 weeks ago Page
Alert Notice 370: GJ 436 Extrasolar Planet Transit Campaign weo 47 weeks 12 hours ago Page
Special Notice #337: Bright transient near the galaxy NGC 5643 (Lupus) weo 1 year 32 weeks ago Page
Alert Notice 151: Superoutburst of 0203+56A UV Persei AND Superoutburst of 0803+62 SU Ursae Majoris AND Supernova in NGC 4374 [SN 1991bg] weo 44 weeks 4 days ago Page
Special Notice #269: SUPERNOVA 2012aw IN M95 (NGC 3351) = PSN J10435372+1140177 weo 2 years 27 weeks ago Page
AAVSO Alert Notice 311: 0505-68 YY Dor - Possible recurrent nova AND 2247-14 IL Aqr - Exoplanet transit campaign weo 46 weeks 12 hours ago Page
Alert Notice 400: Nova Sagittarii 2009 Number 3 weo 47 weeks 4 days ago Page
Alert Notice 193: Outburst of CV DX And AND V1974 Cyg=Nova Cyg 1992 AND Request to monitor CVs for HST and IUE AND Outburst of UZ Boo AND Updates on Southern RCB variables AND Outburst of RU Peg weo 36 weeks 5 days ago Page
AAVSO Special Notice #225 weo 3 years 43 weeks ago Page
Observing Campaign: Request to monitor PQ Andromedae for HST observations weo 46 weeks 6 days ago Page
Special Notice #349: HST/COS Observations CANCELLED for SDSS J154453.60+255348.8 weo 1 year 21 weeks ago Page
Alert Notice 237: Observations of dwarf novae requested AND Request to monitor 1807+69 3C 371 (Draco) AND Bright maximum of 0214-03 omicron Cet (Mira) weo 36 weeks 5 days ago Page
Special Notice #284 - NOVA OPHIUCHI 2012 No. 2 = PNV J17395600-2447420 weo 2 years 17 weeks ago Page
Alert Notice 140: Nova Centauri 1991 AND Nova Herculis 1991 weo 45 weeks 6 days ago Page
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