Coord 2000 | 18381-1400 | Discov num | BU 135 | Comp | AC | Coord arcsec 2000 | 18 38 04.48 -14 00 17.1 | ||||
Date first | 1916 | Date last | 2015 | Obs | 3 | ||||||
Pa first | 65 | Pa last | 78.4 | P.A. Now (θ) | 78.4° | ||||||
Sep first | 20.0 | Sep last | 15.005 | Sep. Now (ρ) | 15.005" | ||||||
Mag pri | 6.58 | Mag sec | 14.90 | delta mag (ΔM) | 8.32 | Spectral class | B9IV (blue-white) | ||||
Pri motion ra | -001 | Sec motion ra | |||||||||
Pri motion dec | -006 | Sec motion dec | |||||||||
Notes |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | HD 171957 | 161687 | 18 38 04 -14 00 17 | BU 135 AB | 2015 | 14 | 189 | 2.5 | 6.58 | 10.60 | 4.02 | ||
Show | 161687 | 18 38 04 -14 00 17 | BU 135 AC | 2015 | 3 | 78 | 15.0 | 6.58 | 14.90 | 8.32 | <=== | ||
Show | 161687 | 18 38 04 -14 00 17 | SLE 218 AD | 2015 | 9 | 338 | 120.7 | 6.58 | 10.70 | 4.12 | |||
Show | 161687 | 18 38 04 -14 00 17 | SLE 218 AE | 2015 | 7 | 108 | 118.7 | 6.58 | 11.60 | 5.02 | |||
Show | 161687 | 18 38 04 -14 00 17 | B 2911 AF | 2015 | 4 | 56 | 36.3 | 6.58 | 14.00 | 7.42 | |||
Show | 161687 | 18 38 04 -14 00 17 | B 2911 AG | 2015 | 4 | 74 | 39.8 | 6.58 | 13.20 | 6.62 |
Constellation | Scutum | SAO | 161687 | HIP | 91369 | Tycho2 | 5703-02958-1 | ||||
Gaia DR2 | 4103838472556224128 | HD | 171957 | HR | 6989 | ADS | 11512 | ||||
BD | BD-14 5139 | Distance | 246.91 | Distance ly | 805.42 |
refcode | metd | author | reference |
B__1921a | orb - | van den Bos, W.H. | 1921MNRAS..81..474V |
B__1921a | MNRAS 81, 474, 1921 | ||
B__1921b | orb - | van den Bos, W.H. | . |
B__1921b | Proc. Amsterdam Acad. 30, 72, 1921 | ||
B__1923a | Po j | van den Bos, W.H. | 1923BAN.....1..193V |
B__1923a | BAN 1, 193, 1923 | ||
B__1923b | orb - | van den Bos, W.H. | 1923BAN.....2...25V |
B__1923b | BAN 2, 25, 1923 | ||
B__1923c | orb - | van den Bos, W.H. | 1923BAN.....2...29V |
B__1923c | BAN 2, 29, 1923 | ||
B__1925a | Ma j | van den Bos, W.H. | 1925AnLei..143...1V |
B__1925a | Ann. Leiden Obs. 14, Pt.3, 1925 | ||
B__1925b | Ma j | van den Bos, W.H. | 1925BAN.....2..197V |
B__1925b | +Po | BAN 2, 197, 1925 | |
B__1926a | orb - | van den Bos, W.H. | 1926BAN.....3..127V |
B__1926a | BAN 3, 127, 1926 | ||
B__1926b | orb - | van den Bos, W.H. | 1926BAN.....3..128V |
B__1926b | BAN 3, 128, 1926 | ||
B__1927a | orb - | van den Bos, W.H. | 1927BAN.....3..261V |
B__1927a | BAN 3, 261, 1927 | ||
B__1927b | - | van den Bos, W.H. | 1927BAN.....4...45V |
B__1927b | BAN 4, 45, 1927 | ||
B__1927b | (4th list of new southern double stars; precise measures in later references) | ||
B__1927c | Ma - | van den Bos, W.H. | 1927BAN.....4..109V |
B__1927c | BAN 4, 109, 1927 | ||
B__1927c | (5th list of new southern double stars; precise measures in later references) | ||
B__1927D | Ma - | van den Bos, W.H. | 1927sdsc.book...... |
B__1927D | cited in SDS (Southern Double Star Cat.), 1927 | ||
B__1928a | Ma - | van den Bos, W.H. | 1928BAN.....4..235V |
B__1928a | BAN 4, 235, 1928 | ||
B__1928a | (6th list of new southern double stars; precise measures in later references) | ||
B__1928b | Ma j | van den Bos, W.H. | 1928AnLei..144...1V |
B__1928b | Ann. Leiden Obs. 14, Pt.4, 1928 | ||
B__1928c | Ma - | van den Bos, W.H. | 1928MNRAS..88..488F |
B__1928c | MNRAS 88, 488, 1928 | ||
B__1928d | Ma j | van den Bos, W.H. | 1928CiUO...78...13V |
B__1928d | Union Obs. Johannesburg Circ. 78, 13, 1928 | ||
B__1928e | orb - | van den Bos, W.H. | . |
B__1928e | Mem. Copenhagen Acad. 12, 2, 1928 | ||
B__1929a | Ma j | van den Bos, W.H. | 1929CiUO...80...59V |
B__1929a | Union Obs. Johannesburg Circ. 80, 59, 1929 | ||
B__1929b | orb - | van den Bos, W.H. | 1929CiUO...79...49V |
B__1929b | Union Obs. Johannesburg Circ. 79, 49, 1929 | ||
B__1929c | Ma - | van den Bos, W.H. | 1929BAN.....5..125V |
B__1929c | BAN 5, 125, 1929 | ||
B__1930a | Ma j | van den Bos, W.H. | 1930CiUO...83..135V |
B__1930a | Union Obs. Johannesburg Circ. 83, 135, 1930 | ||
B__1930b | Ma - | van den Bos, W.H. | 1930BAN.....5..179V |
B__1930b | BAN 5, 179, 1930 | ||
B__1930c | Ma - | van den Bos, W.H. | 1930BAN.....5..183V |
B__1930c | BAN 5, 183, 1930 | ||
B__1931a | Ma - | van den Bos, W.H. | 1931MNRAS..92...19F |
B__1931a | MNRAS 92, 19, 1931 | ||
B__1931b | Ma - | van den Bos, W.H. | 1931CiUO...85..183V |
B__1931b | Union Obs. Johannesburg Circ. 85, 183, 1931 | ||
B__1932a | Ma j | van den Bos, W.H. | 1932CiUO...87..273V |
B__1932a | Union Obs. Johannesburg Circ. 87, 273, 1932 | ||
B__1932b | Ma j | van den Bos, W.H. | 1932CiUO...88..324V |
B__1932b | Union Obs. Johannesburg Circ. 88, 324, 1932 | ||
B__1932C | Ma - | van den Bos, W.H. | 1932QB821.A43...... |
B__1932C | cited in ADS (Aitken Double Star Cat.), 1932 | ||
B__1933a | Ma - | van den Bos, W.H. | 1933BAN.....7....1V |
B__1933a | BAN 7, 1, 1933 | ||
B__1933b | J - | van den Bos, W.H. | 1933CiUO...90..379V |
B__1933b | Union Obs. Johannesburg Circ. 90, 379, 1933 | ||
B__1933c | orb - | van den Bos, W.H. | 1933CiUO...90..388V |
B__1933c | Union Obs. Johannesburg Circ. 90, 388, 1933 | ||
B__1933d | Ma j | van den Bos, W.H. | 1933CiUO...90..401V |
B__1933d | Union Obs. Johannesburg Circ. 90, 401, 1933 | ||
B__1934a | Ma - | van den Bos, W.H. | 1934CiUO...92...61V |
B__1934a | Union Obs. Johannesburg Circ. 92, 61, 1934 | ||
B__1934b | orb - | van den Bos, W.H. | 1934CiUO...92..102V |
B__1934b | Union Obs. Johannesburg Circ. 92, 102, 1934 | ||
B__1935a | Ma j | van den Bos, W.H. | 1935CiUO...94..134V |
B__1935a | +J | Union Obs. Johannesburg Circ. 93, 134, 1935 | |
B__1935b | orb - | van den Bos, W.H. | 1935CiUO...94..148V |
B__1935b | Union Obs. Johannesburg Circ. 94, 148, 1935 | ||
B__1935c | Ma j | van den Bos, W.H. | 1935CiUO...94..149V |
B__1935c | Union Obs. Johannesburg Circ. 94, 149, 1935 | ||
B__1935D | orb - | van den Bos, W.H. | 1935QB821.A3....... |
B__1935D | letter cited by Aitken, The Binary Stars, 1935 | ||
B__1936a | orb - | van den Bos, W.H. | 1936CiUO...96..231V |
B__1936a | Union Obs. Johannesburg Circ. 96, 231, 1936 | ||
B__1936b | Ma j | van den Bos, W.H. | 1936CiUO...96..234V |
B__1936b | Union Obs. Johannesburg Circ. 96, 234, 1936 | ||
B__1937a | orb - | van den Bos, W.H. | 1937CiUO...98..341V |
B__1937a | Union Obs. Johannesburg Circ. 98, 341, 1937 | ||
B__1937b | Ma - | van den Bos, W.H. | 1937CiUO...98..362V |
B__1937b | Union Obs. Johannesburg Circ. 98, 362, 1937 | ||
B__1938a | orb - | van den Bos, W.H. | 1938CiUO...99..445V |
B__1938a | Union Obs. Johannesburg Circ. 99, 445, 1938 | ||
B__1938d | orb - | van den Bos, W.H. | 1938CiUO..100..480V |
B__1938d | Union Obs. Johannesburg Circ. 100, 480, 1938 | ||
B__1938e | Ma j | van den Bos, W.H. | 1938CiUO..100..481V |
B__1938e | Union Obs. Johannesburg Circ. 100, 481, 1938 | ||
B__1940 | orb - | van den Bos, W.H. | 1940CiUO..102...49V |
B__1940 | Union Obs. Johannesburg Circ. 102, 49, 1940 | ||
B__1943A | Ma - | van den Bos, W.H. | 1943AJ.....50..139A |
B__1943A | cited by Alden (1943 AJ 50, 139) | ||
B__1941 | orb - | van den Bos, W.H. | 1941CiUO..104...73V |
B__1941 | Union Obs. Johannesburg Circ. 104, 73, 1941 | ||
B__1945 | orb - | van den Bos, W.H. | 1945AJ.....51..198V |
B__1945 | AJ 51, 198, 1945 | ||
B__1947 | Ma - | van den Bos, W.H. | 1947CiUO..105..134V |
B__1947 | Union Obs. Johannesburg Circ. 105, 134, 1947 | ||
B__1947b | Po j | van den Bos, W.H. (in Voute et al.) | 1947AnBos...6....3V |
B__1947b | Ann. Bosscha Obs. Lembang 6, Pt.3, C1, 1947 | ||
B__1948 | Ma - | van den Bos, W.H. | 1948CiUO..107..259V |
B__1948 | Union Obs. Johannesburg Circ. 107, 259, 1948 | ||
B__1949a | orb - | van den Bos, W.H. | 1949CiUO..108..310V |
B__1949a | Union Obs. Johannesburg Circ. 108, 310, 1949 | ||
B__1949b | orb - | van den Bos, W.H. | 1949CiUO..108..311V |
B__1949b | Union Obs. Johannesburg Circ. 108, 311, 1949 | ||
B__1949c | Ma j | van den Bos, W.H. | 1949CiUO..108..312V |
B__1949c | Union Obs. Johannesburg Circ. 108, 312, 1949 | ||
B__1950a | orb - | van den Bos, W.H. | 1950CiUO..109..366V |
B__1950a | Union Obs. Johannesburg Circ. 109, 366, 1950 | ||
B__1950b | orb - | van den Bos, W.H. | 1950CiUO..109..370V |
B__1950b | Union Obs. Johannesburg Circ. 109, 370, 1950 | ||
B__1950c | Ma - | van den Bos, W.H. | 1950CiUO..109..371V |
B__1950c | Union Obs. Johannesburg Circ. 109, 371, 1950 | ||
B__1951a | Ma j | van den Bos, W.H. | 1951CiUO..111...13V |
B__1951a | +J | Union Obs. Johannesburg Circ. 111, 13, 1951 | |
B__1951b | orb - | van den Bos, W.H. | 1951CiUO..111...11V |
B__1951b | Union Obs. Johannesburg Circ. 111, 11, 1951 | ||
B__1951c | orb - | van den Bos, W.H. | 1951CiUO..112..143V |
B__1951c | Union Obs. Johannesburg Circ. 112, 143, 1951 | ||
B__1951d | - | van den Bos, W.H. | 1951JO.....34...85V |
B__1951d | J. Obs. 34, 85, 1951 | ||
B__1953a | Ma - | van den Bos, W.H. | 1953CiUO..113..185V |
B__1953a | Union Obs. Johannesburg Circ. 113, 185, 1953 | ||
B__1953b | orb - | van den Bos, W.H. | 1953CiUO..113..209V |
B__1953b | Union Obs. Johannesburg Circ. 113, 209-219, 1953 | 1953MNSSA..12...19V | |
B__1953b | (also MNASSA 12, 19, 1953; MNASSA 12, 57, 1953) | 1953MNSSA..12...57V | |
B__1954 | orb - | van den Bos, W.H. | 1954CiUO..114..235V |
B__1954 | Union Obs. Johannesburg Circ. 114, 235, 1954 | ||
B__1956a | Ma - | van den Bos, W.H. | 1956CiUO..115..266V |
B__1956a | +J | Union Obs. Johannesburg Circ. 115, 266, 1956 | |
B__1956b | orb - | van den Bos, W.H. | 1956CiUO..115..279V |
B__1956b | Union Obs. Johannesburg Circ. 115, 279-284, 1956 | ||
B__1956c | orb - | van den Bos, W.H. | 1956MNSSA..15...39V |
B__1956c | MNASSA 15, 39, 1956 | ||
B__1957a | orb - | van den Bos, W.H. | 1957CiUO..116..289V |
B__1957a | Union Obs. Johannesburg Circ. 116, 289-291, 1957 | ||
B__1957b | Ma - | van den Bos, W.H. | 1957CiUO..116..291V |
B__1957b | Union Obs. Johannesburg Circ. 116, 291, 1957 | ||
B__1958 | Ma - | van den Bos, W.H. | 1958AJ.....63...63V |
B__1958 | AJ 63, 63, 1958 | ||
B__1959a | Mb j | van den Bos, W.H. | 1959ApJS....4...45V |
B__1959a | ApJS 4, 45, 1959 | ||
B__1959b | orb - | van den Bos, W.H. | 1959JO.....42...79V |
B__1959b | J. Obs. 42, 79, 1959 | ||
B__1959c | orb - | van den Bos, W.H. | 1959JO.....42...93V |
B__1959c | J. Obs. 42, 93, 1959 | ||
B__1959d | Ma - | van den Bos, W.H. | 1959CiUO..118..308V |
B__1959d | Union Obs. Johannesburg Circ. 118, 308, 1959 | ||
B__1959e | orb - | van den Bos, W.H. | 1959CiUO..118..311V |
B__1959e | Union Obs. Johannesburg Circ. 118, 311-312, 1959 | ||
B__1960a | Ma - | van den Bos, W.H. | 1960CiUO..119..321V |
B__1960a | Union Obs. Johannesburg Circ. 119, 321, 1960 | ||
B__1960b | Ma j | van den Bos, W.H. | 1960PYerO...9....1B |
B__1960b | +Mb | Pub. Yerkes Obs. 9, pt. 1, 1960 | |
B__1960c | orb - | van den Bos, W.H. | 1960JO.....43..145V |
B__1960c | J. Obs. 43, 145, 1960 | ||
B__1960d | orb - | van den Bos, W.H. | 1960JO.....43..152V |
B__1960d | J. Obs. 43, 152, 1960 | ||
B__1960e | orb - | van den Bos, W.H. | 1960CiUO..119..359V |
B__1960e | Union Obs. Johannesburg Circ. 119, 339-340, 1960 | ||
B__1960f | orb - | van den Bos, W.H. | 1960CiUO..119..341V |
B__1960f | Union Obs. Johannesburg Circ. 119, 341-343, 1960 | ||
B__1961a | Ma - | van den Bos, W.H. | 1961CiUO..120..353V |
B__1961a | Union Obs. Johannesburg Circ. 120, 353, 1961 | ||
B__1961b | orb - | van den Bos, W.H. | 1961CiUO..120..374V |
B__1961b | Union Obs. Johannesburg Circ. 120, 374-375, 1961 | ||
B__1961c | orb - | van den Bos, W.H. | 1961CiUO..120..377V |
B__1961c | Union Obs. Johannesburg Circ. 120, 377-379, 1961 | ||
B__1961d | orb - | van den Bos, W.H. | 1961CiUO..120..380V |
B__1961d | Union Obs. Johannesburg Circ. 120, 380-381, 1961 | ||
B__1961e | orb - | van den Bos, W.H. | 1961PASP...74..201V |
B__1961e | PASP 74, 201, 1961 | ||
B__1962a | Ma - | van den Bos, W.H. | 1962AJ.....67..141V |
B__1962a | AJ 67, 141, 1962 | ||
B__1962b | orb - | van den Bos, W.H. | 1962AJ.....67..552V |
B__1962b | AJ 67, 552, 1962 | ||
B__1962c | orb - | van den Bos, W.H. | 1962JO.....45...55V |
B__1962c | J. Obs. 45, 55, 1962 | ||
B__1962d | Ma j | van den Bos, W.H. | 1962AJ.....67..555V |
B__1962d | AJ 67, 555, 1962 | ||
B__1963a | Ma - | van den Bos, W.H. | 1963AJ.....68...57V |
B__1963a | AJ 68, 57, 1963 | ||
B__1963b | Ma j | van den Bos, W.H. | 1963AJ.....68..582V |
B__1963b | AJ 68, 582, 1963 | ||
B__1964a | orb - | van den Bos, W.H. | 1964ROCi..123...62V |
B__1964a | Republic Obs. Circ. 123, 62, 1964 | ||
B__1964b | orb - | van den Bos, W.H. | 1964JO.....47...34V |
B__1964b | J. Obs. 47, 34, 1964 | ||
B__1965a | Ma - | van den Bos, W.H. | 1965ROCi..124...70V |
B__1965a | Republic Obs. Circ. 124, 70, 1965 | ||
B__1965b | orb - | van den Bos, W.H. | 1965ROCi..124...86V |
B__1965b | Republic Obs. Circ. 124, 86, 1965 | ||
B__1966a | Ma - | van den Bos, W.H. | 1966ROCi..125...93V |
B__1966a | Republic Obs. Circ. 125, 93, 1966 | ||
B__1966b | orb - | van den Bos, W.H. | 1966ROCi..125..112V |
B__1966b | Republic Obs. Circ. 125, 112, 1966 | ||
B__1966c | orb - | van den Bos, W.H. | 1966ROCi..125..118V |
B__1966c | Republic Obs. Circ. 125, 118, 1966 | ||
B__1966d | orb - | van den Bos, W.H. | 1966ROCi..125..119V |
B__1966d | Republic Obs. Circ. 125, 119-120, 1966 | ||
B__1967 | Ma - | van den Bos, W.H. | 1967ROCi..126..127V |
B__1967 | Republic Obs. Circ. 126, 127, 1967 | ||
B__1967b | orb - | van den Bos, W.H. | 1967JO.....13..119V |
B__1967b | J. Obs. 13, 119, 1967 | ||
B__1968 | Ma - | van den Bos, W.H. | 1968ROCi..127..157V |
B__1968 | Republic Obs. Circ. 127, 157, 1968 | ||
B__9999 | Ma - | van den Bos, W.H. | ................... |
B__9999 | Unpublished, manuscript or reference not found. | ||
Bu_1873a | Ma - | Burnham, S.W. (BU 1 - 81) | 1873MNRAS..33..351B |
Bu_1873a | MNRAS 33, 351, 1873 | ||
Bu_1873b | Ma - | Burnham, S.W. (BU 82 - 106) | 1873MNRAS..33..437B |
Bu_1873b | MNRAS 33, 437, 1873 | ||
Bu_1873c | - | Burnham, S.W. | 1873MNRAS..33..567B |
Bu_1873c | MNRAS 33, 567, 1873 | ||
Bu_1873d | Ma - | Burnham, S.W. (BU 107 - 182) | 1873MNRAS..34...59B |
Bu_1873d | MNRAS 34, 59, 1873 | ||
Bu_1874a | Ma - | Burnham, S.W. (BU 183 - 229) | 1874MNRAS..34..382B |
Bu_1874a | MNRAS 34, 382, 1874 | ||
Bu_1874b | Ma - | Burnham, S.W. (BU 230 - 300) | 1874MNRAS..35...31B |
Bu_1874b | MNRAS 35, 31, 1874 | ||
Bu_1874c | - | Burnham, S.W. | 1874MNRAS..34..370B |
Bu_1874c | MNRAS 34, 370, 1874 | ||
Bu_1874d | Ma - | Burnham, S.W. | 1874MNRAS..34..393B |
Bu_1874d | MNRAS 34, 393, 1874 | ||
Bu_1874e | Ma - | Burnham, S.W. | 1874MNRAS..35...28B |
Bu_1874e | MNRAS 35, 28, 1874 | ||
Bu_1875 | Ma - | Burnham, S.W. (BU 301 - 390) | 1875AN.....86..337B |
Bu_1875 | AN 86, 337, 1875 | ||
Bu_1876 | Ma - | Burnham, S.W. (BU 391 - 436) | 1876AN.....88..225B |
Bu_1876 | AN 88, 225, 1876 | ||
Bu_1876b | - | Burnham, S.W. | 1876MNRAS..36...99B |
Bu_1876b | MNRAS 36, 99, 1876 | ||
Bu_1876c | - | Burnham, S.W. | 1876MNRAS..36..331B |
Bu_1876c | MNRAS 36, 331, 1876 (no new data) | ||
Bu_1877 | Ma - | Burnham, S.W. (BU 453 - 482) | 1877MNRAS..38...78B |
Bu_1877 | MNRAS 38, 78, 1877 | ||
Bu_1878a | Ma - | Burnham, S.W. | 1878MNRAS..38..408B |
Bu_1878a | MNRAS 38, 408, 1878 | ||
Bu_1878b | - | Burnham, S.W. | 1878MNRAS..38..476B |
Bu_1878b | MNRAS 38, 476, 1878 | ||
Bu_1878c | - | Burnham, S.W. | 1878MNRAS..38..478B |
Bu_1878c | MNRAS 38, 478, 1878 | ||
Bu_1878d | Ma j | Burnham, S.W. | 1878AN.....92..235B |
Bu_1878d | AN 92, 235, 1878 | ||
Bu_1879 | Ma j | Burnham, S.W. | 1879MmRAS..44..141B |
Bu_1879 | MemRAS 44, 141, 1879 | ||
Bu_1879B | Ma - | Burnham, S.W. | 1879Obs.....3...20G |
Bu_1879B | cited by Gledhill (Obs 3, 20, 1879) | ||
Bu_1879C | Ma - | Burnham, S.W. | 1879Obs.....3..142G |
Bu_1879C | cited by Gledhill (Obs 3, 142, 1879) | ||
Bu_1879d | Ma - | Burnham, S.W. | 1879Obs.....3...92B |
Bu_1879d | Obs 3, 92, 1879 | ||
Bu_1879e | Ma - | Burnham, S.W. | 1879MNRAS..40...99B |
Bu_1879e | MNRAS 40, 99, 1879 | ||
Bu_1880A | Ma - | Burnham, S.W. | 1880Obs.....3..508G |
Bu_1880A | cited by Gledhill (Obs 3, 508, 1880) | ||
Bu_1880C | Ma - | Burnham, S.W. | 1880Obs.....3..314G |
Bu_1880C | cited by Gledhill (Obs 3, 314, 1880) | ||
Bu_1880D | Ma - | Burnham, S.W. | 1880Obs.....3..352G |
Bu_1880D | cited by Gledhill (Obs 3, 352, 1880) | ||
Bu_1880e | Ma - | Burnham, S.W. | 1880Obs.....3..408B |
Bu_1880e | Obs 3, 408, 1880 | ||
Bu_1880f | Ma - | Burnham, S.W. | 1880MNRAS..40..497B |
Bu_1880f | MNRAS 40, 497, 1880 | ||
Bu_1880g | Ma - | Burnham, S.W. | 1880MNRAS..41...33B |
Bu_1880g | MNRAS 41, 33, 1880 | ||
Bu_1881 | Ma j | Burnham, S.W. | 1881Obs.....4...19G |
Bu_1881 | cited by Gledhill (Obs 4, 19, 1881) | ||
Bu_1882a | Ma - | Burnham, S.W. (BU 776 - 863) | 1882PWasO...1...91B |
Bu_1882a | Pub. Washburn Obs. 1, 91, 1882 | ||
Bu_1882b | Ma - | Burnham, S.W. | 1882PWasO...1..113B |
Bu_1882b | Pub. Washburn Obs. 1, 113, 1882 | ||
Bu_1883 | Ma j | Burnham, S.W. (BU 864 - 1025) | 1883MmRAS..47..167B |
Bu_1883 | MemRAS 47, 167, 1883 | ||
Bu_1883b | Ma - | Burnham, S.W. | 1883MNRAS..43..318B |
Bu_1883b | MNRAS 43, 318, 1883 | ||
Bu_1884 | Ma j | Burnham, S.W. | 1884MNRAS..44..365H |
Bu_1884 | MNRAS 44, 365, 1884 | ||
Bu_1884b | Ma - | Burnham, S.W. | 1884AN....110..133B |
Bu_1884b | AN 110, 133, 1884 | ||
Bu_1884C | Ma - | Burnham, S.W. | 1884AReg...22..216S |
Bu_1884C | cited by Sadler (Astr. Register 22, 216, 1884) | ||
Bu_1887 | Ma - | Burnham, S.W. (BU 734 - 775) | 1887PLicO...1...24B |
Bu_1887 | Pub. Lick Obs. 1, 24,45, 1887 | ||
Bu_1889a | Ma - | Burnham, S.W. | 1889AN....122..159B |
Bu_1889a | AN 122, 159, 1889 (measures also in Bu_1894c) | 1894PLicO...2..197B | |
Bu_1889b | Ma - | Burnham, S.W. (BU 1026 - 1038) | 1889AN....123....1B |
Bu_1889b | AN 123, 1, 1889 (measures also in Bu_1894a) | 1894PLicO...2..185B | |
Bu_1889c | Ma - | Burnham, S.W. | 1889AN....123...75B |
Bu_1889c | AN 123, 75, 1889 (measures also in Bu_1894c) | 1894PLicO...2..197B | |
Bu_1889d | Ma - | Burnham, S.W. | 1889PASP....1...36B |
Bu_1889d | PASP 1, 36, 1889 (measures also in Bu_1894) | 1894PLicO...2....3B | |
Bu_1889e | Ma j | Burnham, S.W. | 1889AN....121...63B |
Bu_1889e | AN 121, 63, 1889 (measures also in Bu_1894c) | 1894PLicO...2..197B | |
Bu_1889f | Ma j | Bunham, S.W. | 1889MNRAS..49..418B |
Bu_1889f | MNRAS 49, 418, 1889 | ||
Bu_1890a | Ma - | Burnham, S.W. (BU 1093 - 1154) | 1889AN....124...49B |
Bu_1890a | AN 124, 49, 1890 (measures also in Bu_1894c) | 1894PLicO...2..197B | |
Bu_1890b | Ma - | Burnham, S.W. | 1890AN....125...41B |
Bu_1890b | AN 125, 41, 1890 (measures also in Bu_1894) | 1894PLicO...2....3B | |
Bu_1890c | Ma - | Burnham, S.W. | 1890PASP....2..138B |
Bu_1890c | PASP 2, 138, 1890 (measures also in Bu_1894) | 1894PLicO...2....3B | |
Bu_1891a | orb - | Burnham, S.W. | 1891SidM...10..273B |
Bu_1891a | Sidereal Messenger 10, 273, 1891 | ||
Bu_1891b | orb - | Burnham, S.W. | 1891Obs....14..263B |
Bu_1891b | Observatory 14, 263, 1891 | ||
Bu_1891c | Ma j | Burnham, S.W. | 1891AN....127..289B |
Bu_1891c | AN 127, 289, 1891 | ||
Bu_1892 | Ma - | Burnham, S.W. (BU 1225 - 1266) | 1892AN....130..257B |
Bu_1892 | AN 130, 257, 1892 (measures also in Bu_1894e) | 1894PLicO...2..221B | |
Bu_1892b | Ma - | Burnham, S.W. | 1892AN....130...77B |
Bu_1892b | AN 130, 77, 1892 | ||
Bu_1893a | Ma - | Burnham, S.W. | 1893AN....131..329B |
Bu_1893a | AN 131, 329, 1893 (most measures also in Bu_1894) | 1894PLicO...2.....B | |
Bu_1893b | orb - | Burnham, S.W. | 1893MNRAS..53..478B |
Bu_1893b | MNRAS 53, 478, 1893 | ||
Bu_1893c | orb - | Burnham, S.W. | 1893MNRAS..54..119B |
Bu_1893c | MNRAS 54, 119, 1893 | ||
Bu_1893d | orb - | Burnham, S.W. | 1893AstAp..12..494B |
Bu_1893d | AstAp 12, 494, 1893 | ||
Bu_1893e | orb - | Burnham, S.W. | 1893AstAp..12..585B |
Bu_1893e | AstAp 12, 585, 1893 | ||
Bu_1893f | Ma - | Burnham, S.W. (BU 1267 - 1274) | 1893MNRAS..53..273B |
Bu_1893f | MNRAS 53, 273, 1893 (most measures also in Bu_1893a) | 1893AN....131..329B | |
Bu_1893g | orb - | Burnham, S.W. | 1893MNRAS..53..482B |
Bu_1893g | MNRAS 53, 482, 1893 | ||
Bu_1894 | Ma j | Burnham, S.W. | 1894PLicO...2....3B |
Bu_1894 | Pub. Lick Obs. 2, 3, 1894 (includes most data from Bu_1893a) | 1893AN....131..329B | |
Bu_1894a | Ma j | Burnham, S.W. (BU 1026 - 1038) | 1894PLicO...2..185B |
Bu_1894a | Pub. Lick Obs. 2, 185, 1894 | ||
Bu_1894b | Ma j | Burnham, S.W. (BU 1039 - 1092) | 1894PLicO...2..188B |
Bu_1894b | Pub. Lick Obs. 2, 188, 1894 | ||
Bu_1894c | Ma - | Burnham, S.W. (BU 1093 - 1154) | 1894PLicO...2..197B |
Bu_1894c | Pub. Lick Obs. 2, 197, 1894 | ||
Bu_1894d | Ma - | Burnham, S.W. (BU 1155 - 1224) | 1894PLicO...2..206B |
Bu_1894d | Pub. Lick Obs. 2, 206, 1894 | ||
Bu_1894e | Ma - | Burnham, S.W. (BU 1225 - 1266) | 1894PLicO...2..221B |
Bu_1894e | Pub. Lick Obs. 2, 221, 1894 | ||
Bu_1894f | Ma - | Burnham, S.W. (BU 1267 - 1274) | 1894PLicO...2..229B |
Bu_1894f | Pub. Lick Obs. 2, 229, 1894 (all measures also in Bu_1893f) | 1893MNRAS..53..273B | |
Bu_1894g | Ma - | Burnham, S.W. | 1894PLicO...2..159B |
Bu_1894g | Pub. Lick Obs. 2, 159, 1894 | ||
Bu_1898 | orb - | Burnham, S.W. | 1898MNRAS..59...59B |
Bu_1898 | MNRAS 58, 59, 1898 | ||
Bu_1900 | Ma - | Burnham, S.W. | 1900PYerO...1....1B |
Bu_1900 | Pub. Yerkes Obs. 1, 1, 1900 | ||
Bu_1902A | Ma j | Burnham, S.W. | 1902AN....158..241E |
Bu_1902A | cited by Espin (AN 158, 241, 1902) | ||
Bu_1903 | Ma - | Burnham, S.W. | 1903PYerO...2....1B |
Bu_1903 | Pub. Yerkes Obs. 2, 1, 1903 | ||
Bu_1906 | Ma j | Burnham, S.W. | 1906QB821.B972..... |
Bu_1906 | +M | Burnham Double Star Cat., 1906 | |
Bu_1906B | Ma - | Burnham, S.W. | 1906MmRAS..56....1L |
Bu_1906B | +orb | cited by Lewis (MemRAS 56, 1, 1906) | |
Bu_1907 | Ma - | Burnham, S.W. | 1907AN....176..129B |
Bu_1907 | AN 176, 129, 1907 (most data in Bu_1913) | 1913QB811.B8....... | |
Bu_1908 | Ma - | Burnham, S.W. | 1908MNRAS..68..517B |
Bu_1908 | MNRAS 68, 517, 1908 | ||
Bu_1908A | Ma - | Burnham, S.W. | 1908MNRAS..68..465B |
Bu_1908A | cited by Barnard (MNRAS 68, 465, 1908) | ||
Bu_1909 | Ma - | Burnham, S.W. | 1909AN....180...65B |
Bu_1909 | AN 180, 65, 1909 (most data in Bu_1913) | 1913QB811.B8....... | |
Bu_1909b | Ma j | Burnham, S.W. | 1909AN....182..133B |
Bu_1909b | AN 182, 133, 1909 | ||
Bu_1910 | Ma - | Burnham, S.W. | ................... |
Bu_1910 | Journal Astronomique 1, no. 11, 81, 1910 | ||
Bu_1910b | Ma - | Burnham, S.W. | 1910AN....185..145B |
Bu_1910b | AN 185, 145, 1910 (most data in Bu_1913) | 1913QB811.B8....... | |
Bu_1911 | - | Burnham, S.W. | 1911MNRAS..72..156J |
Bu_1911 | MNRAS 72, 156, 1911 | ||
Bu_1911b | Ma j | Burnham, S.W. | 1911AN....189..385B |
Bu_1911b | AN 189, 385, 1911 | ||
Bu_1913 | Ma j | Burnham, S.W. | 1913QB811.B8....... |
Bu_1913 | +Pa | Carnegie Inst. Wash. #168, 1913 | |
Bu_1913 | +T | ||
Bu_1918 | Ma j | Burnham, S.W. | 1918AJ.....31..141B |
Bu_1918 | AJ 31, 141, 1918 | ||
Bu_1923A | Ma - | Burnham, S.W. | 1923MNRAS..83..154E |
Bu_1923A | cited by Espin (MNRAS 83, 154, 1923) | ||
Bu_1927A | Ma - | Burnham, S.W. | 1927sdsc.book...... |
Bu_1927A | cited in SDS (Southern Double Star Cat.), 1927 | ||
Bu_1932A | Ma - | Burnham, S.W. | 1932QB821.A43...... |
Bu_1932A | cited in ADS (Aitken Double Star Cat.), 1932 | ||
Bu_1963A | Ma - | Burnham, S.W. | 1963icvd.book.....J |
Bu_1963A | cited in IDS (Lick Index Cat.), 1963 | ||
Bu_2002A | Ma - | Burnham, S.W. | 2002yCat.1275....0D |
Bu_2002A | cited in CCDM | ||
Sle1966 | Mc j | Soulie, G. | 1966JO.....49..359S |
Sle1966 | +Pa | J. Obs. 49, 359, 1966 | |
Sle1983 | Pa - | Soulie, G. | 1983A&AS...54..281S |
Sle1983 | A&AS 54, 281, 1983 | ||
Sle1984 | Pa - | Soulie, G. | 1984A&AS...56..351S |
Sle1984 | A&AS 56, 351, 1984 | ||
Sle1985 | Pa - | Soulie, G. | 1985A&AS...61...17S |
Sle1985 | A&AS 61, 17, 1985 | ||
Sle1986a | Pa - | Soulie, G. | . |
Sle1986a | Bull. Inf. Cent. Donnes Stell. #30, 91, 1986 | ||
Sle1986b | Pa - | Soulie, G. | . |
Sle1986b | Bull. Inf. Cent. Donnes Stell. #30, 103, 1986 | ||
Sle2003 | C j | Soulie, G. | 2003O&T....56...10S |
Sle2003 | Obs. et Travaux 56, 10, 2003 | ||
Sle2006 | Pa - | Soulie, G. | 2006O&T....62...26S |
Sle2006 | Obs. et Travaux 62, 26, 2006 | ||
Sle2006b | Pa j | Soulie, G. | 2006O&T....63...15S |
Sle2006b | Obs. et Travaux 63, 15, 2006 | ||
Sle2007 | C j | Soulie, G. | 2007O&T....65...34S |
Sle2007 | Obs. et Travaux 65, 34, 2007 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
18381-1400 | BU 135 | AC | 1916 | 1 | 65 | 20.0 | 6.58 | 14.90 | B9IV | 183804.48-140017.1 | |
18381-1400 | BU 135 | AC | 1998 | 2 | 78 | 15.0 | 6.58 | 14.90 | B9IV | 183804.48-140017.1 | |
18381-1400 | BU 135 | AC | 2015 | 3 | 78 | 15.0 | 6.58 | 14.90 | B9IV | 183804.48-140017.1 |
Click on the map to see the double of your interest. Pass over with the mouse cursor to display the catalog designation. |
Click on the map to see the double of your interest. Pass over with the mouse cursor to display the catalog designation. |
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A | B | C | D | E | F | |
B | pa=188.3° sep=2.52" | |||||
C | pa=78.1° sep=14.58" | pa=69.4° sep=15.63" | ||||
D | pa=338.4° sep=120.18" | pa=339.0° sep=122.37" | pa=331.7° sep=123.47" | |||
E | pa=108.6° sep=115.50" | pa=107.4° sep=115.08" | pa=112.7° sep=103.22" | pa=134.0° sep=213.81" | ||
F | pa=55.1° sep=35.61" | pa=52.3° sep=37.37" | pa=40.7° sep=22.90" | pa=141.2° sep=117.23" | pa=305.5° sep=98.58" | |
G | pa=73.5° sep=38.73" | pa=70.2° sep=39.84" | pa=70.8° sep=24.22" | pa=141.1° sep=129.53" | pa=303.5° sep=86.72" | pa=139.8° sep=12.30" |
Name | HD 171957 | Coord arcsec 2000 | 183804.48-140017.1 | Mag | 6.58 | Spectral class | B9IV (blue-white) | ||||
PmRA | -1.00 | PmDE | -6.0 | SAO | 161687 | HIP | 91369 | ||||
Tycho2 | 5703-02958-1 | HD | 171957 | HR | 6989 | GC | 25465 | ||||
BD | BD-14 5139 |
Tycho2 | 5703-02958-1 | Pflag | RAmdeg | 279.51866796 | DEmdeg | -14.00477538 | |||||
PmRA | -1.2 | PmDE | -5.6 | E RAmdeg | 4 | E DEmdeg | 5 | ||||
E pmRA | 1.1 | E pmDE | 1.0 | EpRAm | 1991.38 | EpDEm | 1990.96 | ||||
Num | 17 | Q RAmdeg | 1.0 | Q DEmdeg | 1.4 | Q pmRA | 0.9 | ||||
Q pmDE | 1.4 | BTmag | 6.721 | E BTmag | 0.015 | VTmag | 6.575 | ||||
E VTmag | 0.010 | Prox | 999 | TYC | T | HIP | 91369 | ||||
CCDM | RAdeg | 279.51867056 | DEdeg | -14.00476222 | EpRA 1990 | 1.73 | |||||
EpDE 1990 | 1.66 | E RAdeg | 4.1 | E DEdeg | 4.6 | Posflg | |||||
Corr | 0.1 |
SAO | 161687 | DelFlag | RA1950 | PmRA1950 | 0.0011 | ||||||
DE1950 | PmDE1950 | 0.001 | Vmag | 6.5 | SpType | B9 | |||||
Double code | Source | 70 | CatNum | 25465 | DM | BD-14 5139 | |||||
DMcomp | BDsup | HD | 171957 | M HD | 0 | ||||||
GC | 25465 | RA1950rad | 4.86614461 | DE1950rad | -0.24520169 | PmRA2000 | 0.0013 | ||||
PmDE2000 | 0.002 |
Catalog | H | HIP | 91369 | Proxy | RAhms | 18 38 04.48 | |||||
DEdms | -14 00 17.1 | Vmag | 6.49 | VarFlag | R Vmag | G | |||||
RAdeg | 279.519 | DEdeg | -14.0048 | AstroRef | Plx | 4.7 | |||||
CCDM | 18381-1400 | N CCDM | I | Nsys | 1 | Ncomp | 1 | ||||
MultFlag | Source | Qual | S | M HIP | |||||||
Theta | Rho | HD | 171957 | BD | BD-14 5139 | ||||||
CD | CP | Dm number | -14 5139 | VIred | 0.21 | ||||||
SpType | B8II/III | R SpType | Coord arcsec 2000 | 183804.48-140017.1 |
HIP | 91369 | Sn | 5 | So | 0 | Nc | 1 | ||||
RArad | 4.8785211042 | DErad | -0.2444292123 | Plx | 4.05 | PmRA | 0.2 | ||||
PmDE | -8.52 | E RArad | 0.58 | E DErad | 0.43 | E Plx | 0.67 | ||||
E pmRA | 0.76 | E pmDE | 0.59 | Hpmag | 6.5571 | E Hpmag | 0.0013 | ||||
SHp | 0.007 | VA | 0 | BV | 0.189 | E BV | 0.003 | ||||
VI | 0.21 |
Ccdm | 18381-1400 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | -1.38 | DDEs | -16.5 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 3 | Vmag | 6.4 | Sp | B9 | PmNote | * | ||||
PmRA | 18 | PmDE | 2 | Dm number | -14 5139 | Cat1 | BD | ||||
Name2 | 161687 | Cat2 | SAO | HD | 171957 | M HD | |||||
ADS BDS | A11512 | M ADS BDS | N IDS | IDS | 18324S1405A | ||||||
HIC | 91369 |
Coord arcsec 2000 | 183804.46-140019.6 | Mag | 10.6 | Calc delta mag | 4.02 | Calc coord | yes |
Ccdm | 18381-1400 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | BU 135 | DRAs | DDEs | |||||||
R dRAs | Year | 1875 | Theta | 186 | Rho | 2.4 | |||||
Obs | 12 | Vmag | 11.2 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | A11512 | M ADS BDS | N IDS | IDS | 18324S1405B | ||||||
HIC | 91369 |
Coord arcsec 2000 | 183805.46-140014.1 | Mag | 14.9 | Calc delta mag | 8.32 | Calc coord | yes |
Ccdm | 18381-1400 | RComp | Comp | C | Note1 | ||||||
Note2 | Discov num | BU 135 | DRAs | DDEs | |||||||
R dRAs | Year | 1916 | Theta | 065 | Rho | 20.0 | |||||
Obs | 1 | Vmag | 14.7 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | A11512 | M ADS BDS | N IDS | IDS | 18324S1405C | ||||||
HIC |
Coord arcsec 2000 | 183801.44-135825.4 | Mag | 10.7 | PmRA | -3.00 | PmDE | -27.0 | ||||
Tycho2 | 5703-03074-1 | Calc delta mag | 4.12 | Calc coord | yes |
Tycho2 | 5703-03074-1 | Pflag | RAmdeg | 279.50568793 | DEmdeg | -13.97371449 | |||||
PmRA | -3.2 | PmDE | -27.1 | E RAmdeg | 63 | E DEmdeg | 78 | ||||
E pmRA | 2.2 | E pmDE | 2.3 | EpRAm | 1980.93 | EpDEm | 1974.30 | ||||
Num | 3 | Q RAmdeg | 1.3 | Q DEmdeg | 3.3 | Q pmRA | 1.4 | ||||
Q pmDE | 3.3 | BTmag | 12.619 | E BTmag | 0.324 | VTmag | 10.695 | ||||
E VTmag | 0.081 | Prox | 999 | TYC | T | HIP | |||||
CCDM | RAdeg | 279.50569528 | DEdeg | -13.97365194 | EpRA 1990 | 1.70 | |||||
EpDE 1990 | 1.67 | E RAdeg | 66.8 | E DEdeg | 87.4 | Posflg | |||||
Corr | 0.2 |
Coord arcsec 2000 | 183812.00-140054.0 | Mag | 11.6 | Calc delta mag | 5.02 | Calc coord | yes |
Coord arcsec 2000 | 183806.49-135956.7 | Mag | 14 | PmRA | 3.00 | PmDE | -28.0 | ||||
Calc delta mag | 7.42 | Calc coord | yes |
Coord arcsec 2000 | 183807.03-140006.1 | Mag | 13.2 | PmRA | -30.00 | PmDE | 12.0 | ||||
Calc delta mag | 6.62 | Calc coord | yes |