ASTROMETRIC STUDY OF 4 BINARY STARS

[1] AITKEN RG, 1914, PUBL LICK OBS, V12, P72

[2] BIESBROECK GV, 1947, ASTRONOM J, V53, P23

[3] A DETERMINATION OF THE PARALLAX AND MASS-RATIO OF 99-HERCULIS - FROM PHOTOGRAPHS TAKEN WITH THE 24-INCH SPROUL REFRACTOR [J]. ASTRONOMICAL JOURNAL, 1948, 54 (01) : 21 - 23

[4] PARALLAXES AND PROPER MOTIONS OF 6 NEARBY STARS FROM PHOTOGRAPHS TAKEN WITH THE 24-INCH SPROUL REFRACTOR [J]. ASTRONOMICAL JOURNAL, 1958, 63 (08) : 314 - 322

[5] 2 ORBITS OF 99 HERCULIS [J]. ASTRONOMICAL JOURNAL, 1958, 63 (01) : 41 - 41

[6] MILLER JA, 1919, PUBL SPROUL OBS, V4, P64

[7] MITCHELL SA, 1960, PUBL MCCORMICK OBS 1, V14

[8] REUYL D, 1931, THESIS UTRECHT U

[9] Reuyl D., 1941, PASP, V53, P336

[10] DETERMINATION OF LOWER MASS LIMIT FOR MAIN SEQUENCE [J]. ASTROPHYSICAL JOURNAL, 1971, 165 (01) : 109 - &

[1] AITKEN RG, 1914, PUBL LICK OBS, V12, P72

[2] BIESBROECK GV, 1947, ASTRONOM J, V53, P23

[3] A DETERMINATION OF THE PARALLAX AND MASS-RATIO OF 99-HERCULIS - FROM PHOTOGRAPHS TAKEN WITH THE 24-INCH SPROUL REFRACTOR [J]. ASTRONOMICAL JOURNAL, 1948, 54 (01) : 21 - 23

[4] PARALLAXES AND PROPER MOTIONS OF 6 NEARBY STARS FROM PHOTOGRAPHS TAKEN WITH THE 24-INCH SPROUL REFRACTOR [J]. ASTRONOMICAL JOURNAL, 1958, 63 (08) : 314 - 322

[5] 2 ORBITS OF 99 HERCULIS [J]. ASTRONOMICAL JOURNAL, 1958, 63 (01) : 41 - 41

[6] MILLER JA, 1919, PUBL SPROUL OBS, V4, P64

[7] MITCHELL SA, 1960, PUBL MCCORMICK OBS 1, V14

[8] REUYL D, 1931, THESIS UTRECHT U

[9] Reuyl D., 1941, PASP, V53, P336

[10] DETERMINATION OF LOWER MASS LIMIT FOR MAIN SEQUENCE [J]. ASTROPHYSICAL JOURNAL, 1971, 165 (01) : 109 - &