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AAVSO Alert Notice

Title Posted By Updated/commented date Typesort icon
Alert Notice 440: PEP Observing Campaign on P Cygni weo 16 weeks 3 days ago Page
Alert Notice 345: Request to monitor cataclysmic variables for radio observations weo 42 weeks 1 day ago Page
Alert Notice 408: Deep fading event in the cataclysmic variable TT Arietis weo 43 weeks 2 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 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
Alert Notice 455: V834 CAR = Nova Car 2012 = TCP J10502000-6406480 weo 2 years 23 weeks ago Page
Alert Notice 329: 1815+50 DV Draconis - Rare outburst weo 41 weeks 6 days ago Page
Alert Notice 392: Supernova 2008hy in IC 334 weo 43 weeks 15 hours 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 32 weeks 1 day ago Page
Alert Notice 272: 1301-27 Supernova 2000P in NGC 4965 in Hydra AND 1247-28 EX Hydrae - multiwavelength observing campaign scheduled weo 32 weeks 1 day ago Page
Alert Notice 471: Cataclysmic variables to be monitored for HST observations weo 1 year 26 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 40 weeks 10 hours ago Page
Alert Notice 313: 2005+39 N Cygni 2005 AND 1258-49 SN 2005af in NGC 4945 (Centaurus) AND Reminder to monitor 0749+22 U Geminorum weo 41 weeks 6 days ago Page
Alert Notice 375: V576 Carinae weo 42 weeks 3 days ago Page
Alert Notice 189: 1157+62 Supernova 1994W in NGC 4041 weo 32 weeks 1 day ago Page
Alert Notice 362: Nova in Puppis [Nova Pup 2007 = V597 Pup] weo 42 weeks 2 days ago Page
Alert Notice 487: Supernova 2013dy in NGC 7250 = PSN J22181760+4034096 weo 1 year 4 weeks 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 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
AAVSO Alert Notice 437 weo 44 weeks 14 hours ago Page
Alert Notice 348: Observe HMXBs; monitor AR UMa; update on Alert Notice 345 weo 42 weeks 1 day ago Page
Alert Notice 490: Optical monitoring of T Ori requested weo 32 weeks 1 day ago Page
Alert Notice 224: 2327-54 Supernova 1996al in NGC 7689 weo 32 weeks 1 day ago Page
Alert Notice 297: 1855-22 Nova Sagittarii 2002 No. 3 - Another nova in Sagittarius weo 41 weeks 13 hours 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 332: Request to monitor V426 Oph for XMM Newton observations weo 42 weeks 13 hours ago Page
Alert Notice 395: Nova in Sagittarius weo 43 weeks 20 hours 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 32 weeks 1 day ago Page
Alert Notice 265: 1918+04 Nova Aquilae 1999 Number 2 = V1494 Aql weo 32 weeks 1 day ago Page
Alert Notice 468: Observing campaign on V380 Oph cancelled weo 2 years 1 week ago Page
Alert Notice 287: 2059+48 Nova Cygni 2001 No. 2 AND 2003+17 WZ Sagittae superoutburst continues - recovering from dramatic dip [V2275 Cyg] weo 32 weeks 1 day ago Page
Alert Notice 316: Nova in Sagittarius = V5115 Sgr (=N Sgr 05) AND Announcement about AAVSO Alert Notice 315 weo 41 weeks 6 days ago Page
Alert Notice 379: Support for Spitzer observations of tremendous outburst amplitude dwarf novae (TOADs) weo 42 weeks 3 days ago Page
Alert Notice 192: Outburst of IP Peg AND Request for observations of HT Cas, UX UMa, and IP Peg AND Outburst of UZ Boo continues AND Outburst of SS Cyg weo 32 weeks 1 day ago Page
Alert Notice 366: Request to monitor SDSS133948 for HST Observations weo 42 weeks 2 days ago Page
Alert Notice 484: Nova Sco 2013 = PNV J17335943-3606216 weo 1 year 4 weeks ago Page
Alert Notice 240: 1747-30 Nova Scorpii 1997 [V1141 Sco] weo 32 weeks 1 day ago Page
Alert Notice 300: 1009+03B Supernova 2003cg in NGC 3169 weo 41 weeks 2 days ago Page
Alert Notice 501: Monitoring requested for HST/COS observations of SBS 1108+574 weo 17 weeks 2 days ago Page
Alert Notice 351: Campaign for a New Eclipsing Cepheid weo 42 weeks 2 days ago Page
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