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AAVSO International Database

Title Posted By Updated/commented date Typesort icon
Alert Notice 340: Request to monitor 1744-06 RS Ophiuchi for multiwavelength campaign AND Correction weo 1 year 25 weeks ago Page
Alert Notice 495: Bright Type-Ia Supernova PSN J09554214+6940260 and Observing Campaign weo 1 year 12 weeks ago Page
Special Notice #345: MR UMa observations needed now and RZ Leo next HST/COS target weo 2 years 3 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 1 year 15 weeks ago Page
Alert Notice 389: Support for VLT spectroscopy of the novalike variable VY Scl weo 1 year 26 weeks ago Page
Alert Notice 450: Request for observations of SDSS J080434.20+510349.2‭ ‬in support of HST observations weo 3 years 27 weeks ago Page
Special Notice #392: ASASSN-14lp = Type Ia Supernova in NGC 4666 (Virgo) weo 20 weeks 2 days ago Page
Alert Notice 226: 1817-18 Nova Sagittarii 1996 [V4361 Sgr] weo 1 year 15 weeks ago Page
Alert Notice 325: 1955+22C Var Vul 05 - New variable near M27 weo 1 year 25 weeks ago Page
Special Notice #357: BD Pav next HST COS target followed by QZ Ser weo 1 year 47 weeks ago Page
Alert Notice 506: Alpha Com eclipse observing campaign weo 14 weeks 6 days ago Page
Alert Notice 274: 1846-01D Probable nova in Aquila = CI Aquilae?? weo 1 year 15 weeks ago Page
Special Notice #271: Correction to AAVSO Special Notice #270 weo 3 years 5 weeks ago Page
Alert Notice 517: Monitoring of AM Her urgently requested in support of XMM-Newton and NuSTAR observations weo 4 weeks 1 day ago Page
Alert Notice 370: GJ 436 Extrasolar Planet Transit Campaign weo 1 year 25 weeks ago Page
Alert Notice 210: 1147+49 BC Ursae Majoris in outburst AND Reminders on 0409-71 VW Hydri and 2138+43 SS Cygni AND Current activity on some cataclysmic variables weo 1 year 15 weeks ago Page
Alert Notice 475: Monitoring of the dwarf nova U Geminorum in support of HST observations weo 2 years 18 weeks ago Page
AAVSO Alert Notice 311: 0505-68 YY Dor - Possible recurrent nova AND 2247-14 IL Aqr - Exoplanet transit campaign weo 1 year 24 weeks ago Page
Alert Notice 413: Nova in Eridanus (KT Eri = N Eri 2009) weo 1 year 38 weeks ago Page
AAVSO Special Notice #228 weo 4 years 15 weeks ago Page
Special Notice #197: Request for time-series photometry of U Sco weo 27 weeks 4 days ago Page
Alert Notice 284: 1836-65 Supernova 2001cn in IC 4758 (Pavo) weo 1 year 15 weeks ago Page
Alert Notice 459: Monitoring of RU Peg requested for Swift observations weo 2 years 47 weeks ago Page
Observing Campaign: Request to monitor PQ Andromedae for HST observations weo 1 year 25 weeks ago Page
Alert Notice 493: Request to monitor BP Tau in support of Chandra X-ray observations weo 1 year 15 weeks ago Page
Special Notice #331: Nova Cephei 2013 = PNV J23080471+6046521 weo 2 years 12 weeks ago Page
Alert Notice 140: Nova Centauri 1991 AND Nova Herculis 1991 weo 1 year 24 weeks ago Page
Alert Notice 406: Observing Campaign to Monitor Magnetically-Active Dwarfs for Long-Term Variability weo 1 year 26 weeks ago Page
Alert Notice 442: Nova Scorpii 2011 = PNV J16551100-3838120 weo 51 weeks 5 days ago Page
Special Notice #10: Possible Nova in Cyg [V2362 Cyg] weo 27 weeks 4 days ago Page
Alert Notice 243: Supernova 1997dq in NGC 3810 weo 1 year 15 weeks ago Page
Alert Notice 186: Bright outburst of UV Per AND Nova Sgr 1994 Number 2 [V4362 Sgr] AND Nova Cas 1993 [V705 Cas] AND Superoutburst of VW Hyi AND Reminder on SS Cyg weo 1 year 15 weeks ago Page
Special Notice #342: PU CMa, then IY UMa and MR UMa next HST/COS targets weo 2 years 6 weeks ago Page
Alert Notice 297: 1855-22 Nova Sagittarii 2002 No. 3 - Another nova in Sagittarius weo 1 year 24 weeks ago Page
Alert Notice 393: Monitoring for a planetary transit of HD 80606 weo 1 year 26 weeks ago Page
Special Notice 257: Reminder to observe V455 And for HST observations weo 3 years 31 weeks ago Page
Special Notice #389: Possible Supernova in NGC 4303 (M61) - PSN J12215757+0428185 weo 26 weeks 3 days ago Page
Alert Notice 230: 1343+61 Supernova 1996bk in NGC 5308 AND Fading of 0059+53 Nova Cas 1995 AND 2138+43 SS Cygni in outburst and under observation by RXTE and EUVE AND 0207-63 WX Hydri and 2138+43 SS Cygni observed with Hubble Space Telescope [V723 Cas] weo 1 year 15 weeks ago Page
Alert Notice 473: T Tauri stars observing campaign weo 2 years 25 weeks ago Page
Alert Notice 328: V477 Scuti = Nova Scuti 2005 Number 2 - Nova in Scutum weo 1 year 25 weeks ago Page
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