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AAVSO International Database

Title Posted Bysort icon Updated/commented date Type
Alert Notice 467: Nova Monocerotis 2012 = PNV J06393874+0553520 weo 39 weeks 3 days ago Page
Special Notice #346: RZ Leo observations critical now for HST/COS and IU Leo next target weo 6 weeks 18 hours ago Page
Special Notice 257: Reminder to observe V455 And for HST observations weo 1 year 34 weeks ago Page
Alert Notice 473: T Tauri stars observing campaign weo 27 weeks 6 days ago Page
Special Notice #268: Chandra observations scheduled for CH Cyg and monitoring urgently needed weo 1 year 6 weeks ago Page
Special Notice #320: CH Cygni monitoring campaign continues weo 18 weeks 5 days ago Page
AAVSO Alert Notice 428 weo 2 years 24 weeks ago Page
Special Notice #283: Supernova 2012cg IN NGC 4424 = PSN J12271283+0925132 weo 51 weeks 6 days ago Page
Special Notice #333: Eclipse underway in b Per and photometry needed urgently weo 14 weeks 6 days ago Page
AAVSO Alert Notice 437 weo 2 years 1 week ago Page
Special Notice #291: Brightening of LBV HDE 269006 = R71 weo 42 weeks 5 days ago Page
Special Notice #345: MR UMa observations needed now and RZ Leo next HST/COS target weo 6 weeks 19 hours ago Page
Special Notice #254: T Pyx Campaign continues weo 1 year 36 weeks ago Page
Special Notice #303: VLBA and e-MERLIN observations of SS Cyg underway weo 28 weeks 6 days ago Page
Special Notice #266: Possible Nova in Carina (TCP J10502000-6406480) weo 1 year 11 weeks ago Page
Alert Notice 475: Monitoring of the dwarf nova U Geminorum in support of HST observations weo 21 weeks 3 days ago Page
AAVSO Alert Notice 426 weo 2 years 32 weeks ago Page
Special Notice #280: HST UV spectroscopy observations of S Dor scheduled weo 1 year 1 week ago Page
Special Notice #331: Nova Cephei 2013 = PNV J23080471+6046521 weo 15 weeks 2 days ago Page
Special Notice #289: Bright possible nova in Sagittarius = PNV J18202726-2744263 weo 44 weeks 5 days ago Page
Special Notice #342: PU CMa, then IY UMa and MR UMa next HST/COS targets weo 9 weeks 21 hours ago Page
Alert Notice 446 - SUPERNOVA 2011‭fe ‬in M101‭ (‬NGC 5457‭) = ‬PSN J14030581+5416254 weo 1 year 38 weeks ago Page
Special Notice #299: Observations needed TODAY of SDSS J164248.52+134751.4 weo 31 weeks 6 days ago Page
Alert Notice 452: Simultaneous observations of SU Aur and AB Aur requested for XMM-Newton weo 1 year 14 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 22 weeks 3 days ago Page
AAVSO Maxima and Minima of Long Period Variables, 1900-2008 weo 2 years 31 weeks ago Page
Special Notice #277: Possible Nova in Sagittarius (PNV J17452791-2305213) weo 1 year 4 weeks ago Page
Special Notice #328: HST/COS observing U Gem 2013 January 30 weo 16 weeks 41 min ago Page
AAVSO Alert Notice 433 weo 2 years 8 weeks ago Page
Special Notice #287: Request to observe X-ray transient Swift J1910.2-0546 weo 46 weeks 5 days ago Page
Special Notice #340: HST/COS observations 2013 March 8 and March 9 weo 10 weeks 6 days ago Page
Alert Notice 444: Nova Lupi 2011 weo 1 year 40 weeks ago Page
Alert Notice 471: Cataclysmic variables to be monitored for HST observations weo 12 weeks 5 days ago Page
Special Notice #353: SDSS J153817.35+512338.0 obs crucial now and DT Oct is next weo 1 week 1 day ago Page
Filters weo 1 year 13 weeks ago Page
Special Notice #312: Supernova 2012gx in MCG -02-2-72 = PSN J00380175-1351395 weo 24 weeks 6 days ago Page
Special Notice #274: Variable Object in Centaurus = TCP J14250600-5845360 weo 1 year 6 weeks ago Page
Special Notice #325: BB Dor monitoring requested for Swift and HST observations weo 17 weeks 22 hours ago Page
AAVSO Special Notice #232 weo 2 years 15 weeks ago Page
Alert Notice 479: Supernova 2013aa in NGC 5643 = PSN J14323388-4413278 weo 13 weeks 1 day ago Page
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