Skip to main content

News and Announcements

Tuesday, November 19, 2019 - 14:46 Alert Notice 686: B-band photometry of TYC 2597-735-1 urgently needed
Friday, November 8, 2019 - 11:59 AAVSO Alert Notice 685: EM Cyg monitoring requested
Wednesday, November 6, 2019 - 10:45 The American Association of Variable Star Observers Selected to Participate in Harvard Business School Association of Boston’s Community Action Partners Program
Friday, November 1, 2019 - 13:45 Alert Notice 684: Photometry requested for campaign on V1491 Cyg
Friday, November 1, 2019 - 11:33 Alert Notice 683: Nova in Scutum = V659 Sct (N Sct 2019 = ASASSN-19aad, TCP J18395972-102541)
Thursday, October 31, 2019 - 09:41 LPV of the Month - November 2019 - TX Psc
Wednesday, October 23, 2019 - 16:58 AAVSO Contributors Honored
Wednesday, October 23, 2019 - 13:07 Increase Astronomical Discoveries by Storing Your Spectroscopic Observations with AVSpec
Thursday, October 17, 2019 - 11:02 Solar Bulletin - Volume 75, Number 9
Wednesday, October 16, 2019 - 18:16 Alert Notice 682: Observing campaign on Polars
Monday, October 14, 2019 - 14:59 Data Milestone Achieved in AAVSO’s Variable Star Repository, VSX
Monday, October 7, 2019 - 09:44 LPV of the Month - October 2019 - V CrB
Thursday, September 26, 2019 - 16:05 Journal of the AAVSO May Be Innovative Experience with New Editor, Nancy Morrison
Friday, September 20, 2019 - 10:59 Solar Bulletin - Volume 75, Number 08
Wednesday, September 18, 2019 - 13:06 Alert Notice 680: Monitoring of J0139 (ZTF J013906.17+524536.89) requested - corrected
Wednesday, September 18, 2019 - 12:43 Alert Notice 681: Photometry of more symbiotic candidates requested
Monday, September 16, 2019 - 19:22 Alert Notice 679: Nova in Scorpius: N Sco 2019 No. 2 = PNV J17370958-3510211
Wednesday, September 11, 2019 - 10:08 Alert Notice 678: V694 Mon (MWC 560) photometry and spectroscopy requested
Wednesday, August 28, 2019 - 12:21 Alert Notice 677: Recurrent nova V3890 Sgr in outburst
Friday, August 16, 2019 - 12:01 Announcing Candidates for the 2019 Council Election
Wednesday, August 14, 2019 - 18:46 Alert Notice 676: Nova in Orion: N Ori 2019 = PNV J06095740+1212255
Monday, August 12, 2019 - 17:31 Solar Bulletin: Volume 75, Number 07
Friday, August 2, 2019 - 14:03 Alert Notice 675: V386 Ser - second rescheduling of HST observations
Thursday, July 25, 2019 - 11:31 Alert Notice 674: UU Aqr being observed with Chandra
Thursday, July 25, 2019 - 10:12 Alert Notice 673: SS Cyg photometry and spectroscopy requested to complement TESS monitoring

Pages

AAVSO 49 Bay State Rd. Cambridge, MA 02138 aavso@aavso.org 617-354-0484