Skip to main content

AAVSO Special Notice

Title Posted Bysort icon Updated/commented date Type
Special Notice #348: QZ Lib observations critical now for HST/COS and SDSS J154453.60+255348.8 next target weo 51 weeks 6 days ago Page
AAVSO Special Notice #227 weo 3 years 15 weeks ago Page
Special Notice #302: HST COS observations of 1RXS J023238.8-371812 scheduled weo 1 year 25 weeks ago Page
Special Notice #364: 1RXS J213807.1+261958 (OT J213806.6+261957) HST obs next week weo 39 weeks 2 days ago Page
Special Notice #252: Upcoming Eclipse of Zeta Aurigae weo 2 years 22 weeks ago Page
Special Notice #381: HST/COS observations of SDSS J100658.40+233724.4 weo 6 weeks 3 days ago Page
Special Notice #271: Correction to AAVSO Special Notice #270 weo 2 years 3 weeks ago Page
Special Notice #283: Supernova 2012cg IN NGC 4424 = PSN J12271283+0925132 weo 1 year 47 weeks ago Page
Special Notice #345: MR UMa observations needed now and RZ Leo next HST/COS target weo 1 year 1 week ago Page
AAVSO Special Notice #224 weo 3 years 21 weeks ago Page
Special Notice #298: Second set of HST COS CV targets announced weo 1 year 28 weeks ago Page
Special Notice #361: CC Scl observations DATE REVISED weo 42 weeks 5 days ago Page
Special Notice #315: HST COS observing SDSS J075507.70+143547.6 December 13-14 and HS 0218+3229 is next target weo 1 year 17 weeks ago Page
Special Notice #379: Supernova 2013hn in IC 4329 = PSN J13485917-3017265 weo 17 weeks 2 days ago Page
Special Notice #268: Chandra observations scheduled for CH Cyg and monitoring urgently needed weo 2 years 2 weeks ago Page
Special Notice #331: Nova Cephei 2013 = PNV J23080471+6046521 weo 1 year 10 weeks ago Page
Aviso Especial de AAVSO #274: Objeto variable en Centaurus = TCP J14250600-5845360 Sebastian Otero 2 years 1 week ago Page
Aviso Especial de AAVSO #337 (actualizado): supernova brillante de tipo Ia en la galaxia NGC 5643 (Lupus) Sebastian Otero 1 year 8 weeks ago Page
Aviso Especial #380: Erupción reportada de la nova recurrente V0745 Sco Sebastian Otero 10 weeks 2 days ago Page
Aviso Especial de AAVSO #266: Posible Nova en Carina (TCP J10502000-6406480) Sebastian Otero 2 years 6 weeks ago Special Notice
Special Notice #265: Bright Symbiotics in Sgr, Cyg, and Oph Matthew Templeton 2 years 6 weeks ago Page
Special Notice #261: Outburst of the UGWZ Candidate BW Scl Matthew Templeton 2 years 26 weeks ago Page
Special Notice #316: Monitoring of the dwarf nova U Geminorum in support of HST observations Matthew Templeton 1 year 13 weeks ago Page
Special Notice #296: Outburst of the BL Lac object 4C 11.69 == CTA 102 Matthew Templeton 1 year 10 weeks ago Page
AAVSO Special Notice #234 Matthew Templeton 3 years 9 weeks ago Page
Special Notice #300: Possible bright transient in the Hyades field Matthew Templeton 1 year 25 weeks ago Page
Special Notice #247: Possible Nova in Lupus Matthew Templeton 2 years 36 weeks ago Page
Special Notice #367: Outburst of the UGWZ star UZ Bootis Matthew Templeton 38 weeks 2 days ago Page
Special Notice #334: Outburst of the possible old nova GR Ori Matthew Templeton 1 year 9 weeks ago Page
Special Notice #318: SN 2012hr, a Type Ia supernova prior to maximum Matthew Templeton 1 year 15 weeks ago Page
Special Notice #248: Radio outburst in V1343 Aquilae Matthew Templeton 2 years 36 weeks ago Page
AAVSO 49 Bay State Rd. Cambridge, MA 02138 aavso@aavso.org 617-354-0484