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AAVSO International Database

Title Posted By Updated/commented date Typesort icon
Alert Notice 310: Probable nova in Scorpius - 1722-31 N Sco 04#2 AND Reminder to monitor 1931-46 QS Tel to trigger Chandra observations AND Reminder to monitor 0409-71 VW Hyi in support of FUSE observations AND Outburst of 2328+48 Z And continues weo 41 weeks 2 days ago Page
Alert Notice 484: Nova Sco 2013 = PNV J17335943-3606216 weo 1 year 4 weeks ago Page
Alert Notice 433: Request for observations of GW Lib in support of HST observations weo 16 weeks 3 days ago Page
Alert Notice 197: Observations of cataclysmic variables for Astro-2, EUVE, Voyager, and ASCA satellites AND Reminder regarding outburst of 0749+22 U Gem weo 32 weeks 1 day ago Page
Special Notice #289: Bright possible nova in Sagittarius = PNV J18202726-2744263 weo 2 years 6 weeks ago Page
Alert Notice 356: Request to monitor PQ Andromedae for HST Observations weo 42 weeks 2 days ago Page
Alert Notice 474: Multiwavelength campaign on delta Ori (Mintaka) weo 1 year 36 weeks ago Page
Alert Notice 248: 1750+18 Supernova 1998bp in NGC 6495 weo 32 weeks 1 day ago Page
Alert Notice 141: Supernova 1991T in NGC 4527 AND Nova Herculis 1991 AND Nova Centauri 1991 weo 41 weeks 2 days ago Page
Alert Notice 411: Request for observations of the blazar 3C 66A weo 1 year 3 weeks ago Page
Alert Notice 446: Supernova 2011‭fe ‬in M101‭ (‬NGC 5457‭) = ‬PSN J14030581+5416254 weo 16 weeks 3 days ago Page
Alert Notice 188: Outburst of old nova LQ Sgr AND Nova Oph 1994 AND Recent outburst of SS Cyg AND Recent outburst of symbiotic star AG Dra weo 32 weeks 1 day ago Page
Special Notice #299: Observations needed TODAY of SDSS J164248.52+134751.4 weo 1 year 46 weeks ago Page
Alert Notice 339: Far Ultraviolet Spectroscopic Explorer Cataclysmic Variable Survey AND Preliminary NGC 6811 Deep and Wide Field Campaign Announcement weo 42 weeks 17 hours ago Page
Special Notice #329: Critical time for CV Campaign HST/COS target SDSS J100515.38+191107.9 weo 1 year 30 weeks ago Page
Alert Notice 232: Extreme faintness and unusual behavior of 0058+40 RX Andromedae weo 32 weeks 1 day ago Page
Alert Notice 293: 1731-16 Nova Ophiuchi 2002 AND 1424+00 Supernova 2002ao in UGC 9299 (Virgo) AND 0324+43 GK Persei - reminder to monitor for observing campaign weo 32 weeks 1 day ago Page
Special Notice #374: Possible Nova in Aquila = PNV J19023335+0315190 weo 43 weeks 3 days ago Page
Alert Notice 452: Simultaneous observations of SU Aur and AB Aur requested for XMM-Newton weo 2 years 28 weeks ago Page
Alert Notice 265: 1918+04 Nova Aquilae 1999 Number 2 = V1494 Aql weo 32 weeks 1 day ago Page
Alert Notice 324: 1614-15 V818 Sco - Request for observations to support Spitzer observations weo 41 weeks 6 days ago Page
Special Notice #343: GK Per outburst appears to be underway weo 51 weeks 17 hours ago Page
AAVSO Maxima and Minima of Long Period Variables, 1900-2008 weo 3 years 46 weeks ago Page
Alert Notice 215: Dwarf nova 0043+56b GX Cas in outburst AND 1544+28a R Coronae Borealis continues to fade AND Brightening of 1848-19 FN Sagittarii AND Reminders on 0409-71 VW Hydri, 0749+22 U Geminorum, and 2138+43 SS Cygni weo 32 weeks 1 day ago Page
Alert Notice 392: Supernova 2008hy in IC 334 weo 43 weeks 18 hours ago Page
Special Notice #277: Possible Nova in Sagittarius (PNV J17452791-2305213) weo 2 years 18 weeks ago Page
Alert Notice 372: Possible naked-eye gamma ray burst detected (GRB 080319B) weo 42 weeks 3 days ago Page
Alert Notice 257: Request to monitor 2138+43 SS Cygni for multiwavelength observations weo 32 weeks 1 day ago Page
CCD Views #326: Special Edition on IL Aqr/GJ 867 Campaign weo 41 weeks 3 days ago Page
Alert Notice 483: AH Her Observing Campaign weo 1 year 14 weeks ago Page
AAVSO Special Notice #232 weo 3 years 29 weeks ago Page
Alert Notice 202: Nova Centauri 1995 AND SN 1995G in NGC 1643 AND SN 1995F in NGC 2726 AND Nova Aquilae 1995 AND Nova Circini 1995 AND Astro-2 is launched - reminder to monitor CVs for Astro-2, EUVE, Voyager, and ASCA [V888 Cen] [V1425 Aql] [BY Cir] weo 32 weeks 1 day ago Page
Special Notice #287: Request to observe X-ray transient Swift J1910.2-0546 weo 2 years 8 weeks ago Page
Alert Notice 358: Monitoring of Mira (omi Cet) in support of HST Observations weo 42 weeks 2 days ago Page
Special Notice #387: EE Cep eclipse and comparison stars weo 5 weeks 17 hours ago Page
Special Notice #313: HST COS observing CW Mon tonight and V405 Peg is next target weo 1 year 38 weeks ago Page
Alert Notice 251: 1903-50 Supernova 1998dq in NGC 6754 AND Rare outburst of the TOAD-type cataclysmic variable 1626+21 V592 Herculis AND Fading of 1544+28A R Coronae Borealis AND Request for observations of 0409-71 VW Hydri and 0749+22 U Geminorum weo 32 weeks 1 day ago Page
Alert Notice 138: Nova Herculis 1991 AND Special request to monitor R Coronae Borealis stars weo 41 weeks 2 days ago Page
Special Notice #366: Symbiotic variable AS 270 brightening weo 1 year 5 weeks ago Page
Alert Notice 444: Nova Lupi 2011 weo 16 weeks 3 days ago Page
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