exoplanet

Alert Notice 755: Exoplanet transit observation requested for HD 80606

September 22, 2021

AAVSO Forum threads (scroll to the bottom of a thread for latest posts):
- Exoplanets: https://www.aavso.org/hd-80606-transit-observation

Please subscribe to this thread if you are observing this target so you can be updated by the astronomers and by HQ. Join in the discussion or ask questions there!

Alert Notice 643: Monitoring for Red Dots #2 campaign

July 25, 2018: John Strachan (Ph.D. candidate, Queen Mary University of London) and Dr. Guillem Anglada-Escude (Queen Mary University of London) have requested AAVSO assistance in the monitoring of three M dwarf stars as part of the Red Dots #2 campaign.

Alert Notice 584: Monitoring of PDS 110 requested to cover upcoming eclipse by exoplanet

Note: This campaign is officially over, but the astronomers would appreciate it very much if observers could make an occasional observation of PDS 110.  EOW March 29, 2018

Note: This Alert Notice was edited to add the magnitude range of PDS 110. EOW

Alert Notice 583: Photometry requested for Red Dots campaign

June 16, 2017:  John Strachan (Queen Mary University of London) and Dr. Guillem Anglada-Escude (Queen Mary University of London) have requested AAVSO assistance in the monitoring of three M dwarf stars as part of the Red Dots campaign.

Alert Notice 571: Observations Requested of Exoplanet Proxima Centauri b

March 16, 2017: Dr. Karen Collins (Vanderbilt University) has requested ground-based, follow-up observations of recently discovered exoplanet Proxima Centauri b. This exoplanet is a suspected Earth-size planet orbiting in the habitable zone of our nearest stellar neighbor, Proxima Centauri (V645 Cen). There exists a rough ephemeris of this target based on radial velocity measurements, so the predicted mid-transit times can vary +/- 6 hours. Therefore, it is requested that observations be as long as possible.

Special Notice #1: Exoplanet Transit Campaign for Southern Hemisphere

December 8, 2005

Dr. Greg Laughlin (UCO Lick Observatory/Transitsearch.org) and Dr. David Blank (James Cook University) are conducting a photometric monitoring campaign for exoplanet transits of HD 13445. The windows for possible transit are:

December 11 20:51 - December 12 05:00 (UT)

December 27 14:58 - December 27 23:36 (UT)

HD 1334 is located at RA 02:10:14.4 and Dec. -50:50:0.5 (J2000).

Special Notice #1: Exoplanet Transit Campaign for Southern Hemisphere

December 8, 2005: Dr. Greg Laughlin (UCO Lick Observatory/Transitsearch.org) and Dr. David Blank (James Cook University) are conducting a photometric monitoring campaign for exoplanet transits of HD 13445. The windows for possible transit are:
 
December 11 20:51 - December 12 05:00 (UT)
December 27 14:58 - December 27 23:36 (UT)
 
HD 1334 is located at RA 02:10:14.4 and Dec.