Results 131 to 140 of about 1,006,206 (194)

Astrometric-spectroscopic binary star orbits. III - Alpha Ophiuchi and Delta Aquilae

The Astronomical Journal, 1989
Karl W. Kamper, David Legget, Donald W., Jr. McCarthy   +2 more
openaire   +1 more source

Machine learning-enabled membership determination of open cluster AH03_J0748-26.9 using Gaia DR3 astrometry. [PDF]

Sci Rep
Badawy WA, Abdel Rahman HI.
europepmc   +1 more source

Discovery of a star sensitive to the spin of Sagittarius A. [PDF]

Nature
Abd El Dayem K, Abuter R, Aimar N, Amaro-Seoane P, Berdeu A, Berger JP, Bourdarot G, Brandner W, Burkert A, Caldéron D, Correia C, Cuadra J, Davies R, Defrère D, Delit L, Drescher A, Eisenhauer F, Esteras Otal L, Fabricius M, Feuchtgruber H, Flesch S, Förster Schreiber NM, Foschi A, Fournier Q, Garcia P, Garcia Lopez R, Generozov A, Genzel R, Gillessen S, Gonté F, Haubois X, Hönig SF, Houllé M, Joharle S, Kaufer A, Kammerer J, Kervella P, Kolb J, Kreidberg L, Labadie L, Lacour S, Lai O, Laugier R, Le Bouquin JB, Leftley J, Li R, Lopez B, Lutz D, Mang F, Mérand A, Millour F, Montargès M, Morujão N, Nowacki H, Nowak M, Oberti S, Osorno J, Ott T, Paumard T, Paladini C, Pappert S, Perets HB, Perraut K, Perrin G, Petrov R, Petrucci PO, Piran T, Pourré N, Rabien S, Ribeiro DC, Robbe-Dubois S, Sadun Bordoni M, Sanchez-Bermudez J, Santos D, Sari R, Sauter J, Scheithauer S, Scigliuto J, Shangguan J, Shimizu TT, Soulez F, Stadler J, Straubmeier C, Sturm E, Subroweit M, Sykes C, Tacconi LJ, Thévenet P, Urso I, Vincent F, Woillez J, Zins G, GRAVITY+ Collaboration.   +92 more
europepmc   +1 more source

Precise orbital parameters,masses, and parallax of the subgiant binary system 12 Persei: a combined spectroscopic-interferometric analysis. [PDF]

Sci Rep
Abushattal AA, Widyan H, Dirk M, Al-Wardat MA, Al-Mashaqbeh M, Mendez RA, Dewi DA, Hussein AM, Abu-Alrob EM.   +8 more
europepmc   +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

Automatic Data Reduction of Image Sequences Acquired in Object Tracking Mode for Detection and Position Measurement of Faint Orbital Objects. [PDF]

Sensors (Basel)
Danescu R, Turcu V.
europepmc   +1 more source

A Dual-Purpose Camera for Attitude Determination and Resident Space Object Detection on a Stratospheric Balloon. [PDF]

Sensors (Basel), 2023
Chianelli G, Kunalakantha P, Myhre M, Lee RSK.   +3 more
europepmc   +1 more source

Overview of the LAMOST survey in the first decade. [PDF]

Innovation (Camb), 2022
Yan H, Li H, Wang S, Zong W, Yuan H, Xiang M, Huang Y, Xie J, Dong S, Yuan H, Bi S, Chu Y, Cui X, Deng L, Fu J, Han Z, Hou J, Li G, Liu C, Liu J, Liu X, Luo A, Shi J, Wu X, Zhang H, Zhao G, Zhao Y.   +26 more
europepmc   +1 more source

Astrometric-spectroscopic binary star orbits. I - HR 5273

The Astronomical Journal, 1987
openaire   +1 more source

Non-gravitational acceleration indicative of cometary activity of near-Earth object. [PDF]

Nat Astron
Farnocchia D, Hainaut OR, Seligman DZ, Weryk R, Benner LAM, Brozović M, Denneau L, Galád A, Giorgini JD, Hornoch K, Micheli M, Naidu SP, Park RS, Pravec P, Wainscoat RJ.   +14 more
europepmc   +1 more source