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HST

Title Posted By Updated/commented date Typesort icon
Special Notice #339: V406 Vir (SDSS J123813.73-033932.9) HST/COS observations early tomorrow weo 1 year 25 weeks ago Page
Alert Notice 215: Dwarf nova 0043+56b GX Cas in outburst AND 1544+28a R Coronae Borealis continues to fade AND Brightening of 1848-19 FN Sagittarii AND Reminders on 0409-71 VW Hydri, 0749+22 U Geminorum, and 2138+43 SS Cygni weo 32 weeks 1 day ago Page
Alert Notice 197: Observations of cataclysmic variables for Astro-2, EUVE, Voyager, and ASCA satellites AND Reminder regarding outburst of 0749+22 U Gem weo 32 weeks 1 day ago Page
Special Notice #356: V1108 Her obs urgent TONIGHT and new date for BD Pav weo 1 year 12 weeks ago Page
Alert Notice 454: Monitoring of CH Cyg requested for Chandra and HST observations weo 2 years 25 weeks ago Page
Special Notice #369: GZ Cet (SDSS J013701.06-091234.9) HST/COS obs next week weo 51 weeks 1 day ago Page
Special Notice #313: HST COS observing CW Mon tonight and V405 Peg is next target weo 1 year 38 weeks ago Page
Observing Campaign: Request to monitor PQ Andromedae for HST observations weo 42 weeks 2 days ago Page
Special Notice #332: Observations of IR Com crucial now through February 8 weo 1 year 29 weeks ago Page
Alert Notice 219: Minor outburst of 0324+43 GK Persei AND 0059+53 Nova Cassiopeiae 1995 [V723 Cas] weo 32 weeks 1 day ago Page
Special Notice #353: SDSS J153817.35+512338.0 obs crucial now and DT Oct is next weo 1 year 15 weeks ago Page
Special Notice #365: Correction to AAVSO Special Notice #364 weo 1 year 5 weeks ago Page
Special Notice #308: Observations crucial starting tonight for FL Psc (ASAS J002511+1217.2) weo 1 year 41 weeks ago Page
Alert Notice 361: Request to monitor SDSS091908 for HST Observations weo 42 weeks 3 days ago Page
Special Notice #328: HST/COS observing U Gem 2013 January 30 weo 1 year 30 weeks ago Page
Alert Notice 222: Extreme fading of 1921+50 CH Cygni AND Reminder - Request to monitor 2138+43 SS Cygni for Observations with HST, EUVE, and RXTE weo 32 weeks 1 day ago Page
Special Notice #350: 1RXS J105010.3-140431 and SDSS J153817.35+512338.0 next HST/COS targets weo 1 year 17 weeks ago Page
Special Notice 257: Reminder to observe V455 And for HST observations weo 2 years 48 weeks ago Page
Special Notice #362: OR And and AX For obs critical now weo 1 year 7 weeks ago Page
Special Notice #304: HST COS observations of SDSS J001153.08-064739.1 scheduled weo 1 year 43 weeks ago Page
Alert Notice 366: Request to monitor SDSS133948 for HST Observations weo 42 weeks 3 days ago Page
Special Notice #325: BB Dor monitoring requested for Swift and HST observations weo 1 year 31 weeks ago Page
Alert Notice 228: Request to monitor 1804+67 HS 1804+6753 for observations with Hubble Space Telescope weo 32 weeks 1 day ago Page
Special Notice #346: RZ Leo observations critical now for HST/COS and IU Leo next target weo 1 year 20 weeks ago Page
Special Notice #384: SBS 1108+574 HST/COS obs next week weo 16 weeks 35 sec ago Page
AAVSO Special Notice #238 weo 3 years 21 weeks ago Page
Special Notice #298: Second set of HST COS CV targets announced weo 1 year 46 weeks ago Page
Observing Campaign: Request to monitor SDSS J151413.72+454911.9 for HST observations weo 42 weeks 3 days ago Page
Special Notice #322: CU Vel is next HST COS target weo 1 year 32 weeks ago Page
Alert Notice 234: Rare outburst of 1858+42 V493 Lyrae AND Second set of observations scheduled in international observing campaign on 1913+49 AM Herculis weo 32 weeks 1 day ago Page
Special Notice #342: PU CMa, then IY UMa and MR UMa next HST/COS targets weo 1 year 23 weeks ago Page
Special Notice #381: HST/COS observations of SDSS J100658.40+233724.4 weo 25 weeks 1 day ago Page
Alert Notice 431: Request to monitor SDSS074545 for HST Observations weo 16 weeks 4 days ago Page
Alert Notice 485: AG Dra monitoring requested for multiwavelength campaign weo 1 year 5 weeks ago Page
Alert Notice 468: Observing campaign on V380 Oph cancelled weo 2 years 1 week ago Page
Alert Notice 399: Nightly monitoring of AG Dra in support of HST calibration observations weo 43 weeks 1 day ago Page
Alert Notice 475: Monitoring of the dwarf nova U Geminorum in support of HST observations weo 1 year 35 weeks ago Page
Alert Notice 143: Major campaign on the flare star 1014+20 AD Leo AND SN 1991T AND Nova Her 1991 AND Nova Men (LMC) 1991 weo 41 weeks 2 days ago Page
Special Notice #340: HST/COS observations 2013 March 8 and March 9 weo 1 year 25 weeks ago Page
Alert Notice 214: 0557-23 Supernova 1995ad in NGC 2139 AND 0059+53 Nova Cas 1995 AND Observations of 0409-71 VW Hyi and 0749+22 U Gem AND Fading of 1544+28a R CrB AND Change of Julian Date to 2450000 and AAVSO Data Entry Program [V723 Cas] weo 32 weeks 1 day ago Page
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