Skip to main content

News and Announcements

Thursday, May 11, 2017 - 16:23 Alert Notice 576: Nova in Ophiuchus - TCP J17394608-2457555
Tuesday, May 2, 2017 - 15:39 Special Notice #429: V694 Mon (MWC 560) spectroscopy requested
Friday, April 28, 2017 - 15:40 Alert Notice 575: Monitoring of Swift J1357.2-0933 (CRTS J135716.8-093238) requested
Friday, April 28, 2017 - 11:47 Introducing... The AAVSO Solar Observing Guide
Tuesday, April 25, 2017 - 09:00 Alert Notice 574: Monitoring of EPIC 204278916 requested
Wednesday, April 19, 2017 - 15:04 Solar Bulletin - Volume 73, Number 03
Thursday, April 6, 2017 - 13:34 Alert Notice 573: V2492 Cyg monitoring requested in support of XMM observations
Monday, April 3, 2017 - 17:46 AAVSO Newsletter 72, April 2017, is published
Monday, April 3, 2017 - 12:00 Alert Notice 572: AG Dra monitoring requested
Wednesday, March 22, 2017 - 14:50 Adopt A Variable Star Program
Thursday, March 16, 2017 - 16:53 Alert Notice 571: Observations Requested of Exoplanet Proxima Centauri b
Monday, March 13, 2017 - 13:12 Solar Bulletin - Volume 73, Number 02
Tuesday, March 7, 2017 - 15:00 Alert Notice 570: NR TrA (Nova TrA 2008) monitoring in support of XMM observations
Monday, March 6, 2017 - 16:42 AAVSO Annual Report for 2015-2016 online
Tuesday, February 28, 2017 - 17:21 AAVSO Bulletin 80 for 2017 online
Wednesday, February 15, 2017 - 13:54 Alert Notice 569: Monitoring 1SWASP J162117.36+441254.2 for HST observations
Tuesday, February 14, 2017 - 16:11 January 2017 Solar Bulletin
Monday, February 13, 2017 - 14:41 Alert Notice 568: Nova in Scorpius - PNV J16521887-3754189 [V1657 Sco]
Friday, February 10, 2017 - 20:29 Alert Notice 567: IM Nor monitoring requested for HST COS observations
Wednesday, February 1, 2017 - 15:25 AAVSO Newsletter 71, January 2017, is published
Tuesday, January 31, 2017 - 11:36 AAVSO Alert Notice 566: Beta Pic observations requested for BRITE-Constellation
Wednesday, January 25, 2017 - 16:10 Special Notice #428: YZ Cnc Chandra observing window delayed
Monday, January 23, 2017 - 12:17 Special Notice #427: Please continue YZ Cnc coverage for Chandra TOO observations
Friday, January 13, 2017 - 10:43 Solar Bulletin - Volume 72, Number 12
Tuesday, January 10, 2017 - 12:12 CCD Photometry Guide now in Polish

Pages

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