Skip to main content

AAVSO International Database

Title Posted By Updated/commented date Typesort icon
Alert Notice 515: SN 2015F in NGC 2442 (PSN J07361576-6930230) weo 16 weeks 6 days ago Page
Alert Notice 292: 0659-03 Peculiar variable in Monoceros (Var Mon 02) [V838 Mon] weo 1 year 27 weeks ago Page
Alert Notice 393: Monitoring for a planetary transit of HD 80606 weo 1 year 38 weeks ago Page
Alert Notice 498: Nova Cephei 2014 = TCP J20542386+6017077 weo 1 year 19 weeks ago Page
Special Notice #252: Upcoming Eclipse of Zeta Aurigae weo 3 years 36 weeks ago Page
Alert Notice 270: 2036+65 Supernova 2000E in NGC 6951 in Cepheus weo 1 year 27 weeks ago Page
Special Notice #199: Request for monitoring of GW Lib in support of HST Observations weo 39 weeks 6 days ago Page
Alert Notice 323: 1737-34 Nova Scorpii 2005 weo 1 year 37 weeks ago Page
Special Notice #355: V1108 Her next HST COS target followed by BD Pav weo 2 years 8 weeks ago Page
Special Notice #302: HST COS observations of 1RXS J023238.8-371812 scheduled weo 2 years 39 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 1 year 27 weeks ago Page
Alert Notice 368: Major Outburst of EX Lup weo 1 year 37 weeks ago Page
Special Notice #315: HST COS observing SDSS J075507.70+143547.6 December 13-14 and HS 0218+3229 is next target weo 2 years 32 weeks ago Page
Alert Notice 454: Monitoring of CH Cyg requested for Chandra and HST observations weo 3 years 20 weeks ago Page
Alert Notice 255: Outburst of the recurrent nova 1616-17 U Scorpii weo 1 year 27 weeks ago Page
Special Notice #8: GRB060218 weo 39 weeks 6 days ago Page
Alert Notice 309: FUSE satellite observations scheduled for 0409-71 VW Hyi AND Outburst of 2328+48 Z And weo 1 year 36 weeks ago Page
Alert Notice 488: Observations of AA Tau requested to schedule XMM-Newton weo 1 year 27 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 1 year 27 weeks ago Page
Alert Notice 426: Rescheduled request for observations of V455 AND in support of HST observations weo 1 year 11 weeks ago Page
Alert Notice 354: Extending Request to Observe HMXBs in Support of Radial Velocity Observations weo 1 year 37 weeks ago Page
Special Notice #328: HST/COS observing U Gem 2013 January 30 weo 2 years 25 weeks ago Page
Special Notice #279: Request for monitoring of SS Cygni in support of European VLBI radio observations weo 2 years 36 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 1 year 35 weeks ago Page
Special Notice #390: New possible WZ Sge variable ASASSN-14jv weo 37 weeks 8 hours 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 36 weeks ago Page
Special Notice #373: Comparison star changed for HD 15407A weo 1 year 39 weeks 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 1 year 27 weeks ago Page
AAVSO Alert Notice 437 weo 1 year 39 weeks ago Page
Alert Notice 463: Nova Sagittarii 2012 No. 3 = PNV J17522579-2126215 weo 3 years 3 weeks ago Page
Alert Notice 240: 1747-30 Nova Scorpii 1997 [V1141 Sco] weo 1 year 27 weeks ago Page
Alert Notice 512: Nova Sagittarii 2015 No. 2 = PNV J18365700-2855420 weo 19 weeks 7 hours ago Page
Alert Notice 295: 1753-30B Nova Sagittarii 2002 AND 0006-12 WW Cet request to monitor for RXTE observations weo 1 year 27 weeks ago Page
Alert Notice 396: Nova in Centaurus weo 1 year 38 weeks ago Page
Alert Notice 496: Outburst of the recurrent nova V745 Sco weo 1 year 23 weeks ago Page
Special Notice #249: FTP site for submitting AGN images requested in Alert Notice 443 weo 3 years 46 weeks ago Page
Special Notice #202: Classical nova event in V407 Cyg weo 40 weeks 9 hours ago Page
Alert Notice 326: Request to monitor 2035-01 AE Aqr for multiwavelength campaign AND Reminder to monitor HT Cas, Z Cha, and OY Car weo 1 year 37 weeks ago Page
Special Notice #353: SDSS J153817.35+512338.0 obs crucial now and DT Oct is next weo 2 years 10 weeks ago Page
Special Notice #298: Second set of HST COS CV targets announced weo 2 years 42 weeks ago Page
AAVSO 49 Bay State Rd. Cambridge, MA 02138 aavso@aavso.org 617-354-0484