Results 111 to 120 of about 904 (176)
Starspots Found on the Ellipsoidal Variable V350 Lacertae = HR 8575
, 1995 It has been a puzzle why this chromospherically active, strong-dynamo K2 IV-III star is not known to have the large starspots characteristic of other such stars. Published individual radial velocities, which had never been analyzed, are used to derive an
Crews, Lionel J. +5 more
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Modeling a Carrington-scale Stellar Superflare and Coronal Mass Ejection from κ 1 Cet. [PDF]
Astrophys J, 2019 Lynch BJ +7 more
europepmc +1 more source
Starspots as tracers of differential surface rotation.
, 2002 Differential rotation is a key ingredient in theories of stellar magnetic field generation. The solar surface differential rotation was initially discovered via the simple method of tracking the rotation rates of individual starspots at different ...
Cameron, Andrew Collier
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Astrophysical processes on the sun. [PDF]
Philos Trans A Math Phys Eng Sci, 2012 Parnell CE.
europepmc +1 more source
Using a neural network approach and starspots dependent models to predict effective temperatures and ages of young stars. [PDF]
PLoS OneTarantino M +4 more
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A Review of Possible Planetary Atmospheres in the TRAPPIST-1 System. [PDF]
Space Sci Rev, 2020 Turbet M +6 more
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Magnetic activities of two contact binaries in quadruple stellar systems. [PDF]
Sci RepYang Y, Wang S.
europepmc +1 more source
Magnetism, dynamo action and the solar-stellar connection. [PDF]
Living Rev Sol Phys, 2017 Brun AS, Browning MK.
europepmc +1 more source
Context. Extreme-precision radial velocity observations used to search for low-mass extrasolar planets are hampered by astrophysical noise originating from stellar photospheres.
Dorval, P. +7 more
core +1 more source
A first look at rocky exoplanets with JWST. [PDF]
Proc Natl Acad Sci U S AKreidberg L, Stevenson KB.
europepmc +1 more source