Skip to main content

AAVSO International Database

Title Posted By Updated/commented date Typesort icon
Alert Notice 274: 1846-01D Probable nova in Aquila = CI Aquilae?? weo 1 year 15 weeks ago Page
Alert Notice 213: 0059+53 Nova Cassiopeiae 1995 [V723 Cas] weo 1 year 15 weeks ago Page
Alert Notice 312: Apparent nova in Puppis - 0737-26 N Pup 04 AND Request to monitor 0749+22 U Geminorum weo 1 year 24 weeks ago Page
Special Notice #264: SUPERNOVA 2012A IN NGC 3239 = PSN J10250739+1709146 weo 3 years 14 weeks ago Page
Special Notice #327: HST/COS observations scheduled for U Gem weo 2 years 14 weeks ago Page
Special Notice #385: SBS 1108+574 HST/COS observations crucial NOW weo 50 weeks 5 days ago Page
Special Notice #372: Probable new red variable IRAS 17378-3411 = PNV J17411305-3413235 weo 1 year 30 weeks ago Page
Alert Notice 280: 1748-26 Nova Sagittarii 2001 [V4643 Sgr] weo 1 year 15 weeks ago Page
Special Notice #400: BF Cyg observations requested weo 7 weeks 2 days ago Page
Observing Campaign: Request to monitor SDSS 074545 for HST observations weo 1 year 25 weeks ago Page
Alert Notice 491: V556 Serpentis = Nova Ser 2013 = PNV J18090346-1112345 weo 1 year 15 weeks ago Page
Alert Notice 423: Request for observations of V455 AND in support of HST observations weo 51 weeks 6 days ago Page
Alert Notice 137: Last list for monitoring of ROSAT targets weo 1 year 24 weeks ago Page
Alert Notice 457: Monitoring Nova Oph 2012 for multiwavelength observations weo 3 years 3 weeks ago Page
Special Notice #341: V485 Cen observations crucial tonight through Sunday night weo 2 years 7 weeks ago Page
Special Notice #203: Request for monitoring of V842 Cen in support of HST Observations weo 27 weeks 6 days ago Page
Alert Notice 394: Nova in the Large Magellanic Cloud weo 1 year 26 weeks ago Page
Alert Notice 246: 1151+55 Supernova 1998aq in NGC 3982 weo 1 year 15 weeks ago Page
Alert Notice 343: Rare outburst of 2320-08 EG Aquarii weo 1 year 25 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
Alert Notice 432: Supernova 2011at = PSN J09285756-1448206 in MCG -02-24-27 weo 51 weeks 6 days ago Page
Alert Notice 297: 1855-22 Nova Sagittarii 2002 No. 3 - Another nova in Sagittarius weo 1 year 24 weeks ago Page
Special Notice #288: Supernova 2012db in ESO 139-G28 = PSN J17484870-6042193 weo 2 years 44 weeks ago Page
Special Notice #354: DT Oct obs crucial now, GW Lib and V1108 Her next targets weo 1 year 49 weeks ago Page
Special Notice #4: Outburst of 1137+72 DO Dra weo 27 weeks 5 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 328: V477 Scuti = Nova Scuti 2005 Number 2 - Nova in Scutum weo 1 year 25 weeks ago Page
Alert Notice 445 - Request for monitoring of SS Cygni in support of European VLBI radio observations weo 3 years 36 weeks ago Page
Special Notice #314: HST COS scheduled to observe V405 Peg December 7 weo 2 years 21 weeks ago Page
Special Notice #297: HST COS observations of SDSS J164248.52+134751.4 scheduled weo 2 years 30 weeks ago Page
Special Notice #368: Bright transient in M74 - PSN J01364816+1545310 weo 1 year 40 weeks ago Page
Alert Notice 263: 0436-03 Supernova 1999em in NGC 1637 weo 1 year 15 weeks ago Page
Special Notice #20: Possible Supernova in UGC 4904 (Lynx) [Sn 2006jc] weo 27 weeks 5 days ago Page
Alert Notice 373: Support for XMM-Newton Observations of SS Aurigae weo 1 year 25 weeks ago Page
Alert Notice 316: Nova in Sagittarius = V5115 Sgr (=N Sgr 05) AND Announcement about AAVSO Alert Notice 315 weo 1 year 25 weeks ago Page
Special Notice #263: SUPERNOVA 2011iy IN NGC 4984 = PSN J13085839-1531041 weo 3 years 20 weeks ago Page
Special Notice #324: LT Eri (SDSS J040714.78-064425.1) is next HST COS target weo 2 years 14 weeks ago Page
Alert Notice 500: Novae in Scorpius and Cygnus weo 1 year 4 weeks ago Page
Special Notice #369: GZ Cet (SDSS J013701.06-091234.9) HST/COS obs next week weo 1 year 34 weeks ago Page
Alert Notice 259: 1040-51 Nova Velorum 1999 [V382 Vel] weo 1 year 15 weeks ago Page
AAVSO 49 Bay State Rd. Cambridge, MA 02138 aavso@aavso.org 617-354-0484