Results 121 to 130 of about 1,089,644 (224)

Identifying The O’Connell Effect in Eclipsing Binary Stars [PDF]

Data science techniques have wide-ranging applications throughout scientific explorations. One, is filtering astronomical data to better understand specific populations, such as binary stars.
Paolella, Nicholas
core   +1 more source

TIC 295741342: A Triply Eclipsing Triple Star System with a Giant Tertiary

The Astrophysical Journal
We present the discovery and characterization of TIC 295741342, a triply eclipsing triple star system with a giant tertiary. The eclipsing binary consists of two similar main-sequence stars in a 4.75 day orbit. The binary is in a 412.8 day orbit with the
Brian P. Powell, Guillermo Torres, Veselin B. Kostov, Saul A. Rappaport, Tamás Borkovits, Robert Gagliano, David W. Latham   +6 more
doaj   +1 more source

A binary pulsar in a 53-minute orbit. [PDF]

Nature, 2023
Pan Z, Lu JG, Jiang P, Han JL, Chen HL, Han ZW, Liu K, Qian L, Xu RX, Zhang B, Luo JT, Yan Z, Yang ZL, Zhou DJ, Wang PF, Wang C, Li MH, Zhu M.   +17 more
europepmc   +1 more source

Neutron star mass estimates from gamma-ray eclipses in spider millisecond pulsar binaries. [PDF]

Nat Astron, 2023
Clark CJ, Kerr M, Barr ED, Bhattacharyya B, Breton RP, Bruel P, Camilo F, Chen W, Cognard I, Cromartie HT, Deneva J, Dhillon VS, Guillemot L, Kennedy MR, Kramer M, Lyne AG, Sánchez DM, Nieder L, Phillips C, Ransom SM, Ray PS, Roberts MSE, Roy J, Smith DA, Spiewak R, Stappers BW, Tabassum S, Theureau G, Voisin G.   +28 more
europepmc   +1 more source

Eclipsing high-mass binary stars [PDF]

, 2014
Die Masse eines Sterns ist der maßgebende Parameter, der seine gesamte Entwicklung bestimmt. Massen von O-Sternen sind von besonderer Bedeutung, da sie die Hauptquellen von UV-Strahlung in der Galaxis sind und einen Großteil der schweren Elemente erzeugen. Damit spielen sie eine Schlüsselrolle in der Entwicklung unserer Galaxis.
openaire   +1 more source

TIC 322208686: An Eclipsing System with γ Doradus Pulsations and a Third Component on a Wider Orbit

The Astronomical Journal
TIC 322208686 is known to be a detached binary that exhibits two types of variability: pulsation and eclipse. We present the physical properties of the target star using the short-cadence TESS data from sectors 24, 57, and 58, and our echelle spectra ...
Jae Woo Lee, Kyeongsoo Hong, Min-Ji Jeong, Jang-Ho Park, Pakakaew Rittipruk, Hye-Young Kim   +5 more
doaj   +1 more source

Notes on Binary Stars [PDF]

Proceedings of the National Academy of Sciences, 1941
openaire   +2 more sources

Jupiter-like planets might be common in a low-density environment. [PDF]

Nat Commun, 2023
Gratton R, Mesa D, Bonavita M, Zurlo A, Marino S, Kervella P, Desidera S, D'Orazi V, Rigliaco E.   +8 more
europepmc   +1 more source

EROS-II Variable Stars: Eclipsing Binaries in the EROS Microlensing Surveys

, 2006
International audienceMore than 10 years of microlensing survey observations by the EROS Collaboration have monitored several million stars, amongst them several thousand eclipsing binary stars.
Tisserand, Patrick, Beaulieu, J. P., Lesquoy, E., Pritchard, J., Milsztajn, A., Marquette, J. B.   +5 more
core   +1 more source

Eclipsing Binary Stars In The Magellanic Clouds

, 2007
Within the next few years eclipsing binaries should yield primary distance measurements for the Magellanic Clouds as well as provide tests of theoretical low-metallicity stellar models.
William Tobin
core