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The NASA-UC Eta-Earth Program: III. A Super-Earth orbiting HD 97658 and a Neptune-mass planet orbiting Gl 785
planetary systems stars individual techniques radial velocity
2010/11/9
We report the discovery of planets orbiting two bright, nearby early K dwarf stars, HD97658 and
Gl 785. These planets were detected by Keplerian modelling of radial velocities measured with Keck-HIRE...
A Revised Historical Light Curve of Eta Carinae and the Timing of Close Periastron Encounters
Solar and Stellar Astrophysics (astro-ph.SR) High Energy Astrophysical Phenomena (astro-ph.HE)
2011/1/7
The historical light curve of the 19th century "Great Eruption" of etaCar provides a striking record of violent instabilies encountered by the most massive stars. We report and analyze newly uncovered...
Eta Car and Its Surroundings：the X-ray Diagnosis。
Observations of the triple star eta virginis with a long Baseline optical interferometer
triple star optical interferometer
2009/6/16
Observations of the triple star eta virginis with a long Baseline optical interferometer。
The Wind Properties of Eta Carinae。
The “Ghost Shell”：Discovery of the Forward Shock from Colliding Winds about Eta Carinae
Forward Shock Colliding Winds Eta Carinae
2009/6/15
The “Ghost Shell”：Discovery of the Forward Shock from Colliding Winds about Eta Carinae。
Eta Carinae：Bullet Streams and Colliding Wind Shocks。
Dust Formation Events in Colliding Winds：An Application to Eta Car
Dust Formation Eta Car Colliding Winds
2009/6/15
Dust Formation Events in Colliding Winds：An Application to Eta Car。
Maser Effects in the Recombination Lines of Eta Carinae。
We have investigated with BeppoSAX the long term behaviour
of the harder X-ray component of the supposed supermassive binary system
Car along its 5.52 year cycle. We have found that in March 1998 ...