Skip to main content

AAVSO International Database

Title Posted By Updated/commented date Typesort icon
Alert Notice 389: Support for VLT spectroscopy of the novalike variable VY Scl weo 1 year 3 weeks ago Page
Special Notice #199: Request for monitoring of GW Lib in support of HST Observations weo 5 weeks 16 hours 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 44 weeks 6 days ago Page
AAVSO Special Notice #237 weo 3 years 34 weeks ago Page
Alert Notice 338: 1709-29 V2576 Ophiuchi - Nova Ophiuchi 2006 Number 2 weo 1 year 2 weeks ago Page
Aviso Especial #380: Erupción reportada de la nova recurrente V0745 Sco Sebastian Otero 41 weeks 5 days ago Page
Special Notice #357: BD Pav next HST COS target followed by QZ Ser weo 1 year 24 weeks ago Page
Special Notice #289: Bright possible nova in Sagittarius = PNV J18202726-2744263 weo 2 years 19 weeks ago Page
Alert Notice 292: 0659-03 Peculiar variable in Monoceros (Var Mon 02) [V838 Mon] weo 44 weeks 6 days ago Page
Special Notice #8: GRB060218 weo 5 weeks 14 hours ago Page
Alert Notice 224: 2327-54 Supernova 1996al in NGC 7689 weo 44 weeks 6 days ago Page
Alert Notice 475: Monitoring of the dwarf nova U Geminorum in support of HST observations weo 1 year 48 weeks ago Page
Alert Notice 446: Supernova 2011‭fe ‬in M101‭ (‬NGC 5457‭) = ‬PSN J14030581+5416254 weo 29 weeks 1 day ago Page
Alert Notice 323: 1737-34 Nova Scorpii 2005 weo 1 year 2 weeks ago Page
Alert Notice 413: Nova in Eridanus (KT Eri = N Eri 2009) weo 1 year 15 weeks ago Page
Special Notice #299: Observations needed TODAY of SDSS J164248.52+134751.4 weo 2 years 6 weeks 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 44 weeks 6 days ago Page
Alert Notice 368: Major Outburst of EX Lup weo 1 year 2 weeks ago Page
Special Notice #390: New possible WZ Sge variable ASASSN-14jv weo 2 weeks 1 day 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 44 weeks 6 days ago Page
Special Notice #331: Nova Cephei 2013 = PNV J23080471+6046521 weo 1 year 42 weeks ago Page
Alert Notice 452: Simultaneous observations of SU Aur and AB Aur requested for XMM-Newton weo 2 years 41 weeks ago Page
Alert Notice 309: FUSE satellite observations scheduled for 0409-71 VW Hyi AND Outburst of 2328+48 Z And weo 1 year 1 week ago Page
Alert Notice 406: Observing Campaign to Monitor Magnetically-Active Dwarfs for Long-Term Variability weo 1 year 3 weeks ago Page
Alert Notice 503: Request for regular monitoring of the symbiotic variable RT Cru weo 15 weeks 6 days ago Page
Alert Notice 286: 2003+17 WZ Sagittae in outburst AND 2003+35 Nova Cygni 2001 = V2274 Cygni - Update weo 44 weeks 6 days ago Page
AAVSO Special Notice #218 weo 4 years 9 weeks ago Page
Alert Notice 354: Extending Request to Observe HMXBs in Support of Radial Velocity Observations weo 1 year 2 weeks ago Page
Special Notice #378: BP Tau Chandra observation times set - time-series observations needed weo 48 weeks 6 days ago Page
Special Notice #345: MR UMa observations needed now and RZ Leo next HST/COS target weo 1 year 33 weeks ago Page
Special Notice #277: Possible Nova in Sagittarius (PNV J17452791-2305213) weo 2 years 31 weeks ago Page
Alert Notice 142: Nova Ophiuchi 1991 AND Nova in the Large Magellanic Cloud 1991 AND Supernova 1991T in NGC 4527 AND Nova Herculis 1991 AND Nova Centauri 1991 weo 1 year 1 week ago Page
Special Notice #202: Classical nova event in V407 Cyg weo 5 weeks 1 day ago Page
Alert Notice 244: 1140+48 Supernova 1998S in NGC 3877 AND Fading of 1921+50 CH Cygni weo 44 weeks 6 days ago Page
Alert Notice 431: Request to monitor SDSS074545 for HST Observations weo 29 weeks 1 day ago Page
Alert Notice 341: NGC 6811 Deep and Wide Field Campaign weo 1 year 2 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 44 weeks 6 days ago Page
Special Notice #355: V1108 Her next HST COS target followed by BD Pav weo 1 year 25 weeks ago Page
Special Notice #287: Request to observe X-ray transient Swift J1910.2-0546 weo 2 years 21 weeks ago Page
Alert Notice 295: 1753-30B Nova Sagittarii 2002 AND 0006-12 WW Cet request to monitor for RXTE observations weo 44 weeks 6 days ago Page
AAVSO 49 Bay State Rd. Cambridge, MA 02138 aavso@aavso.org 617-354-0484