Skip to main content

AAVSO Alert Notice

Title Posted Bysort icon Updated/commented date Type
Alert Notice 431: Request to monitor SDSS074545 for HST Observations weo 19 weeks 6 days ago Page
Alert Notice 367: Monitoring of the Recurrent Nova U Scorpii weo 45 weeks 5 days ago Page
Alert Notice 416: Nova in Sagittarius (V5585 Sgr = N Sgr 2010) weo 1 year 6 weeks ago Page
Alert Notice 301: Observations requested for 1041-59 eta Car and 2349+56 rho Cas weo 44 weeks 5 days ago Page
Alert Notice 237: Observations of dwarf novae requested AND Request to monitor 1807+69 3C 371 (Draco) AND Bright maximum of 0214-03 omicron Cet (Mira) weo 35 weeks 4 days ago Page
Alert Notice 504: Epsilon Aur monitoring during predicted pulsation phase weo 4 days 3 hours ago Page
AAVSO Special Notice #244: Continued close monitoring of T Pyx requested weo 3 years 12 weeks ago Page
Alert Notice 352: V390 Nor = Nova Normae 2007 weo 45 weeks 5 days ago Page
Alert Notice 405: Request for observations of NSV 99 (khi Peg) in support of HST observations weo 46 weeks 4 days ago Page
Alert Notice 148: Nova Scuti 1991 AND Request to monitor dwarf novae for IUE observing runs weo 44 weeks 5 days ago Page
Alert Notice 221: Fading of 2007+20 FG Sge AND Request to monitor 2138+43 SS Cyg for observations with HST, EUVE, and RXTE AND 1058+38 Markarian 421 in outburst AND Activity of 1814+39 AM Her continues AND 1746-17 -- Sgr is a new planetary-nebula nucleus weo 35 weeks 4 days ago Page
Alert Notice 458: Multiwavelength observing campaign on AE Aqr weo 2 years 8 weeks ago Page
Alert Notice 336: CCD campaign to observe 1059+23 AH Leo weo 45 weeks 3 days ago Page
Alert Notice 389: Support for VLT spectroscopy of the novalike variable VY Scl weo 46 weeks 2 days ago Page
Alert Notice 269: 0735-40 CGCS 1825 - new red variable in Puppis [V671 Pup] weo 35 weeks 4 days 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 35 weeks 4 days ago Page
Alert Notice 474: Multiwavelength campaign on delta Ori (Mintaka) weo 1 year 40 weeks ago Page
Alert Notice 320: 1811-30 Nova Sagittarii 2005 No. 2 weo 45 weeks 2 days ago Page
Alert Notice 373: Support for XMM-Newton Observations of SS Aurigae weo 45 weeks 6 days ago Page
Alert Notice 256: 1801-27 Nova Sagittarii 1999 [V4444 Sgr] weo 35 weeks 4 days 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 43 weeks 3 days ago Page
Alert Notice 189: 1157+62 Supernova 1994W in NGC 4041 weo 35 weeks 4 days ago Page
Alert Notice 428: Monitoring requested of the peculiar cataclysmic variable FS Aurigae weo 19 weeks 6 days ago Page
Alert Notice 370: GJ 436 Extrasolar Planet Transit Campaign weo 45 weeks 6 days ago Page
Alert Notice 412: Nova Sct 2009 (V496 Sct) weo 1 year 6 weeks ago Page
Alert Notice 304: 1732-23 Nova Ophiuchi 2004 - possible nova in Ophiuchus weo 44 weeks 5 days ago Page
Alert Notice 501: Monitoring requested for HST/COS observations of SBS 1108+574 weo 20 weeks 5 days ago Page
Alert Notice 440: PEP Observing Campaign on P Cygni weo 19 weeks 6 days ago Page
Alert Notice 355: Correction to Subject Title of Alert Notice 354 weo 45 weeks 5 days ago Page
Alert Notice 408: Deep fading event in the cataclysmic variable TT Arietis weo 46 weeks 5 days ago Page
Alert Notice 145: Request to monitor dwarf novae for IUE observing runs AND Request to monitor high-galactic latitude cataclysmic variables for IUE observing run weo 44 weeks 5 days ago Page
Alert Notice 224: 2327-54 Supernova 1996al in NGC 7689 weo 35 weeks 4 days ago Page
Alert Notice 455: V834 CAR = Nova Car 2012 = TCP J10502000-6406480 weo 2 years 27 weeks ago Page
Alert Notice 339: Far Ultraviolet Spectroscopic Explorer Cataclysmic Variable Survey AND Preliminary NGC 6811 Deep and Wide Field Campaign Announcement weo 45 weeks 3 days ago Page
Alert Notice 392: Supernova 2008hy in IC 334 weo 46 weeks 3 days ago Page
Alert Notice 262: 1415-68 Nova Circini 1999 AND Fading of 1544+28A R Coronae Borealis AND Update on two recent novae (V1493 Aql, V382 Vel) and AM Herculis [DD Cir] weo 35 weeks 4 days 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 35 weeks 4 days ago Page
Alert Notice 471: Cataclysmic variables to be monitored for HST observations weo 1 year 30 weeks ago Page
Alert Notice 323: 1737-34 Nova Scorpii 2005 weo 45 weeks 2 days ago Page
Alert Notice 375: V576 Carinae weo 45 weeks 6 days ago Page
AAVSO 49 Bay State Rd. Cambridge, MA 02138 aavso@aavso.org 617-354-0484