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Current system
17521-2654
I 1343 AB


Nearby doubles
6' : 17519-2659
RST1994

10' : 17525-2702
I 1010

17' : 17522-2711
RST1995

23' : 17534-2639
HJ 4991

24' : 17538-2659
RST2001

26' : 17504-2704
OCC9022

28' : 17501-2649
LSC 78

31' : 17536-2717
LSC 80

32' : 17501-2638
HDS2516

41' : 17503-2621
DAM 371

42' : 17503-2620
HJ 4986AB

43' : 17506-2616
DAM 372

45' : 17500-2619
DAM 370

46' : 17546-2624
RST2003

50' : 17495-2729
RST1991

56' : 17557-2627
BRT3051

58' : 17512-2750
OCC 122

58' : 17545-2608
J 2193

59' : 17562-2714
I 1346

63' : 17557-2733
KPP2761

63' : 17551-2606
RST2004

64' : 17479-2622
J 3202

64' : 17543-2558
B 363

65' : 17517-2549
TDT 538

67' : 17570-2708
OCC 801

68' : 17476-2622
J 1732



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

17521-2654 I 1343 AB

 
 
17h 52m 04.73s -26° 53' 41.3" P.A. 265.00 sep 0.2 mag 9.30,9.40 Sp B5III
 
 
Coord 2000 17521-2654 Discov num I  1343 Comp AB Coord arcsec 2000 17 52 04.73 -26 53 41.3
Date first 1925 Date last 1989 Obs 10
Pa first 269 Pa last 264.9 P.A. Now (θ) 264.9°
Sep first 0.2 Sep last 0.216 Sep. Now (ρ) 0.216"
Mag pri 9.30 Mag sec 9.40 delta mag (ΔM) 0.1 Spectral class B5III (blue-white)
Pri motion ra +005 Sec motion ra
Pri motion dec -015 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
17521-2654 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 185863 17 52 05 -26 53 41 I 1343 AB 1989 10 265 0.2 9.30 9.40 0.10 <===
Show HD 162437 185863 17 52 05 -26 53 41 B 2844 AB,C 1999 7 160 17.6 8.34 9.81 1.47
Triple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius SAO 185863 Tycho2 6849-00750-1 Gaia DR2 4063776288864195456
HD 162437
 
 
WDS 17521-2654 I 1343 AB : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
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.
I__1895 Ma - Innes, R.T.A. 1895MNRAS..55..312I
I__1895 +Mb MNRAS 55, 312,544, 1895
I__1896 Mb - Innes, R.T.A. 1896JBAA....6..261I
I__1896 J. British Astron. Assoc. 6, 261, 1896
I__1897a Ma - Innes, R.T.A. 1897MNRAS..57..533I
I__1897a MNRAS 57, 533, 1897 (data also in I__1897b, 1897AN....143..171I
I__1897a I__1897c) 1897AN....144...89I
I__1897b Ma - Innes, R.T.A. 1897AN....143..171I
I__1897b AN 143, 171, 1897
I__1897c Ma - Innes, R.T.A. 1897AN....144...89I
I__1897c AN 144, 89, 1897
I__1897d Ma - Innes, R.T.A. 1897AN....145...93I
I__1897d AN 145, 93, 1897
I__1897e Ma - Innes, R.T.A. 1897MNRAS..57..456I
I__1897e +Mb MNRAS 57, 456, 1897
I__1897f Ma - Innes, R.T.A. 1897MNRAS..58...48I
I__1897f MNRAS 58, 48, 1897
I__1897g Ma - Innes, R.T.A. 1897AJ.....18...65I
I__1897g AJ 18, 65, 1897
I__1898 Ma - Innes, R.T.A. 1898AN....146..369I
I__1898 AN 146, 369, 1898
I__1899 Ma - Innes, R.T.A. 1899QB4.C22v2......
I__1899 Ann. Cape Obs. 2, Pt.2, 1899 (Innes Reference Catalog)
I__1901 Ma - Innes, R.T.A. 1901MNRAS..61..575.
I__1901 MNRAS 61, 575, 1901 (data also in I__1905) 1905AnCap...2....4I
I__1902a Ma - Innes, R.T.A. 1902MNRAS..62..470I
I__1902a MNRAS 62, 470, 1902 (data also in I__1905) 1905AnCap...2....4I
I__1902b Ma - Innes, R.T.A. 1902MNRAS..63...76I
I__1902b MNRAS 63, 76, 1902 (some data also in I__1905) 1905AnCap...2....4I
I__1903 - Innes, R.T.A. 1903MNRAS..64..130I
I__1903 MNRAS 64, 130, 1903 (data also in I__1905) 1905AnCap...2....4I
I__1903b Ma - Innes, R.T.A. 1903Obs....26..285I
I__1903b Obs 26, 285, 1903 (some data also in I__1905) 1905AnCap...2....4I
I__1905 Ma - Innes, R.T.A. 1905AnCap...2....4I
I__1905 Ann. Cape Obs. 2, Pt.4, 1905
I__1907 Ma - Innes, R.T.A. 1907Obs....30...61I
I__1907 Obs 30, 61, 1907
I__1908 - Innes, R.T.A. 1908Obs....31..289I
I__1908 Obs 31, 289, 1908 (measures also in I__1909)
I__1909 Ma - Innes, R.T.A. .
I__1909 Transvaal Obs. Circ. 1, 1, 1909
I__1910 Ma - Innes, R.T.A. .
I__1910 Transvaal Obs. Circ. 1, 21, 1910
I__1911 Ma - Innes, R.T.A. .
I__1911 Transvaal Obs. Circ. 1, 61, 1911
I__1912 Ma - Innes, R.T.A. .
I__1912 Transvaal Obs. Circ. 1, 111, 1912
I__1913a Ma - Innes, R.T.A. 1913CiUO....4...31.
I__1913a Union Obs. Johannesburg Circ. 4, 31, 1913
I__1913b Ma - Innes, R.T.A. (measure by Simpkins, R.P.) 1913CiUO....4...31.
I__1913b Union Obs. Johannesburg Circ. 4, 31, 1913
I__1914 Ma - Innes, R.T.A. 1914CiUO...14...97.
I__1914 Union Obs. Johannesburg Circ. 14, 97, 1914
I__1915a Ma - Innes, R.T.A. 1915CiUO...24..185.
I__1915a Union Obs. Johannesburg Circ. 24, 185, 1915
I__1915b Ma - Innes, R.T.A. (measure by Cox, G.W.) 1915CiUO...24..185.
I__1915b Union Obs. Johannesburg Circ. 24, 185, 1915
I__1915c Ma - Innes, R.T.A. (measure by Johnson, E.L.) 1915CiUO...24..185.
I__1915c Union Obs. Johannesburg Circ. 24, 185, 1915
I__1915d Ma - Innes, R.T.A. (measure by Simpkins, R.P.) 1915CiUO...24..185.
I__1915d Union Obs. Johannesburg Circ. 24, 185, 1915
I__1915e - Innes, R.T.A. 1915Obs....38..221I
I__1915e Obs 38, 221, 1915 (measures also in I__1916) 1916CiUO...33..249I
I__1915f - Innes, R.T.A. 1915Obs....38..333I
I__1915f Obs 38, 333, 1915 (measures also in I__1915) 1915CiUO...24..185I
I__1916a Ma - Innes, R.T.A. 1916CiUO...33..249I
I__1916a Union Obs. Johannesburg Circ. 33, 249, 1916
I__1916b Ma - Innes, R.T.A. (measure by Simpkins, R.P.) 1916CiUO...33..249I
I__1916b Union Obs. Johannesburg Circ. 33, 249, 1916
I__1916c Ma - Innes, R.T.A. (measure by van der Spuy, K.) 1916CiUO...33..249I
I__1916c Union Obs. Johannesburg Circ. 33, 249, 1916
I__1917a Ma - Innes, R.T.A. 1917CiUO...37..285I
I__1917a Union Obs. Johannesburg Circ. 37, 285, 1917
I__1917b Ma - Innes, R.T.A. (measure by Johnson, E.L.) 1917CiUO...37..285I
I__1917b Union Obs. Johannesburg Circ. 37, 285, 1917
I__1917c Ma - Innes, R.T.A. (measure by van der Spuy, K.) 1917CiUO...37..285I
I__1917c Union Obs. Johannesburg Circ. 37, 285, 1917
I__1917d Ma - Innes, R.T.A. (measure by Worssell, W.M.) 1917CiUO...37..285I
I__1917d Union Obs. Johannesburg Circ. 37, 285, 1917
I__1918 Ma - Innes, R.T.A. 1918CiUO...41..339I
I__1918 Union Obs. Johannesburg Circ. 41, 339, 1918
I__1927a Ma - Innes, R.T.A. 1927sdsc.book.....I
I__1927a +Po Southern Double Star Cat. 1927
I__1927b Ma - Innes, R.T.A. & van den Bos, W.H. 1927sdsc.book.....I
I__1927b Southern Double Star Cat. 1927
I__1932A Ma - Innes, R.T.A. 1932QB821.A43......
I__1932A cited in ADS (Aitken Double Star Cat.), 1932
I__1948a Ma - Innes, R.T.A. 1948CiUO..106..193I
I__1948a +Po Union Obs. Johannesburg Circ. 106, 193, 1948
I__1948b Ma - Innes, R.T.A. (measure by Simpkins, R.P.) 1948CiUO..106..193I
I__1948b Union Obs. Johannesburg Circ. 106, 193, 1948
I__9999 Ma - Innes, R.T.A. ...................
I__9999 +Mb Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17521-2654 I 1343 AB 1989 10 265 0.2 9.30 9.40 B5III 175204.73-265341.3

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WDS 17521-2654 I 1343 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17521-2654 I 1343 AB : MEASURES
 
 
No records found.

 
 
WDS 17521-2654 : VIRTUAL EYEPIECE
 
 

17521-2654 I 1343A mag 9.3 Sp B5III 17521-2654 I 1343B sep 0.2 P.A. 264.30 mag 9.4 17521-2654 B 2844C sep 17.4 P.A. 161.60 mag 9.81 virtual eyepiece
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Radius:
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WDS 17521-2654 : ALADIN DSS IMAGE @ 17h 52m 04.73s -26° 53' 41.3"
 
 
 
 
WDS 17521-2654 I 1343 AB : NEIGHBORHOODS
 
 
FoV:
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17521-2654 I 1343AB distance=0' 17519-2659 RST1994 distance=6' 17525-2702 I 1010 distance=10' 17522-2711 RST1995 distance=17' 17534-2639 HJ 4991 distance=23' 17538-2659 RST2001 distance=24' 17504-2704 OCC9022 distance=26' 17501-2649 LSC 78 distance=28' 17536-2717 LSC 80 distance=31' 17501-2638 HDS2516 distance=32' 17503-2621 DAM 371 distance=41' 17503-2620 HJ 4986AB distance=42' 17503-2620 HJ 4986AC distance=42' 17503-2620 HJ 4986AD distance=42' 17506-2616 DAM 372 distance=43' 17500-2619 DAM 370 distance=45' 17546-2624 RST2003 distance=46' 17495-2729 RST1991 distance=50' 17557-2627 BRT3051 distance=56' 17512-2750 OCC 122 distance=58' 17545-2608 J 2193 distance=58' 17562-2714 I 1346 distance=59' 17557-2733 KPP2761 distance=63' 17551-2606 RST2004 distance=63' 17479-2622 J 3202 distance=64' 17543-2558 B 363 distance=64' 17517-2549 TDT 538 distance=65' 17570-2708 OCC 801 distance=67' 17476-2622 J 1732 distance=68' 17573-2645 SKF2527 distance=71' 17530-2803 RST1997A,BC distance=71' 17530-2803 RST1997BC distance=72' 17467-2616 TDT 503 distance=82' 17476-2750 LIC 1 distance=83' 17522-2817 BRT3049 distance=84' 17482-2801 HDS2514 distance=85' 17557-2805 I 109 distance=87' 17528-2823 OCC9169 distance=90' 17541-2820 OCC9171 distance=91' 17465-2746 RST1988 distance=92' 17517-2826 OCC9167 distance=93' 17567-2804 OCC 109 distance=94' 17522-2829 BU 1122BC distance=95' 17522-2829 HWE 40AB distance=96' 17522-2829 HWE 40AD distance=96' 17522-2829 HWE 40AE distance=96' 17592-2708 OCC 703Aa,Ab distance=96' 17592-2708 B 368AB distance=96' 17510-2518 RST3130 distance=97' 17448-2635 B 355 distance=100' 17471-2809 OCC 152 distance=101' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 17521-2654 I 1343 AB 265 0.2
Show 17521-2654 B 2844 AB,C 160 17.6
Show 17519-2659 RST1994 285 3.4 6
Show 17525-2702 I 1010 113 2.7 10
Show 17522-2711 RST1995 333 1.6 17
Show 17534-2639 HJ 4991 359 23.3 23
Show 17538-2659 RST2001 347 0.5 24
Show 17504-2704 OCC9022 195 0.1 26
Show 17501-2649 LSC 78 239 0.4 28
Show 17536-2717 LSC 80 199 0.1 31
Show 17501-2638 HDS2516 208 0.4 32
Show 17503-2621 DAM 371 58 6.3 41
Show 17503-2620 HJ 4986 AB 226 10.6 42
Show 17503-2620 HJ 4986 AC 4 23.3 42
Show 17503-2620 HJ 4986 AD 59 27.3 42
Show 17506-2616 DAM 372 56 5.7 43
Show 17500-2619 DAM 370 246 2.1 45
Show 17546-2624 RST2003 215 2.9 46
Show 17495-2729 RST1991 58 0.9 50
Show 17557-2627 BRT3051 329 4.0 56
Show 17512-2750 OCC 122 -1 0.1 58
Show 17545-2608 J 2193 229 6.6 58
Show 17562-2714 I 1346 204 0.8 59
Show 17557-2733 KPP2761 9 3.4 63
Show 17551-2606 RST2004 169 0.6 63
Show 17479-2622 J 3202 48 4.2 64
Show 17543-2558 B 363 43 0.3 64
Show 17517-2549 TDT 538 119 1.2 65
Show 17570-2708 OCC 801 -1 0.1 67
Show 17476-2622 J 1732 75 6.0 68
Show 17573-2645 SKF2527 322 4.3 71
Show 17530-2803 RST1997 A,BC 203 2.8 71
Show 17530-2803 RST1997 BC 177 0.3 72
Show 17467-2616 TDT 503 116 0.6 82
Show 17476-2750 LIC 1 123 0.0 83
Show 17522-2817 BRT3049 116 4.9 84
Show 17482-2801 HDS2514 353 0.1 85
Show 17557-2805 I 109 240 5.4 87
Show 17528-2823 OCC9169 -1 0.0 90
Show 17541-2820 OCC9171 -1 0.0 91
Show 17465-2746 RST1988 65 0.6 92
Show 17517-2826 OCC9167 -1 0.0 93
Show 17567-2804 OCC 109 -1 0.1 94
Show 17522-2829 BU 1122 BC 132 1.5 95
Show 17522-2829 HWE 40 AB 8 7.1 96
Show 17522-2829 HWE 40 AD 2 12.0 96
Show 17522-2829 HWE 40 AE 11 21.7 96
Show 17592-2708 OCC 703 Aa,Ab -1 0.1 96
Show 17592-2708 B 368 AB 81 3.6 96
Show 17510-2518 RST3130 156 0.6 97
Show 17448-2635 B 355 142 2.7 100

 
 
WDS 17521-2654 : COMPONENTS
 
 
  A B
B pa=264.3°
sep=0.19"
 
C pa=161.6°
sep=17.35"
pa=160.9°
sep=17.39"
 
 
17521-2654 A
 
 
Coord arcsec 2000 175204.73-265341.3 Mag 9.3 Spectral class B5III (blue-white) PmRA 5.00
PmDE -15.0 SAO 185863 Tycho2 6849-00750-1 HD 162437
DM CD-2612453
Tycho2
Tycho2 6849-00750-1 Pflag RAmdeg 268.01973984 DEmdeg -26.89483022
PmRA 3.2 PmDE -4.6 E RAmdeg 7 E DEmdeg 9
E pmRA 1.5 E pmDE 1.5 EpRAm 1991.00 EpDEm 1990.50
Num 8 Q RAmdeg 1.1 Q DEmdeg 0.4 Q pmRA 1.1
Q pmDE 0.4 BTmag 8.399 E BTmag 0.019 VTmag 8.340
E VTmag 0.015 Prox 174 TYC T HIP
CCDM RAdeg 268.01973167 DEdeg -26.89481944 EpRA 1990 1.65
EpDE 1990 1.61 E RAdeg 7.1 E DEdeg 8.6 Posflg
Corr 0.1
SAO
SAO 185863 DelFlag RA1950 PmRA1950 -0.0015
DE1950 PmDE1950 -0.049 Vmag 8.4 SpType B8
Double code Source 25 CatNum 12229 DM CD-2612453
DMcomp BDsup HD 162437 M HD 0
GC RA1950rad 4.66417856 DE1950rad -0.46920416 PmRA2000 -0.0016
PmDE2000 -0.048
CCDM
Ccdm 17521-2654 RComp Comp A Note1
Note2 Discov num DRAs -1.24 DDEs 18.2
R dRAs 41 Year Theta Rho
Obs 2 Vmag 9.3 Sp B8 PmNote *
PmRA -20 PmDE -49 Dm number -2612453 Cat1 CD
Name2 185863 Cat2 SAO HD 162437 M HD
ADS BDS A10837 M ADS BDS N IDS IDS 17458S2652A
HIC
 
 
17521-2654 B
 
 
Coord arcsec 2000 175204.72-265341.3 Mag 9.4 Calc delta mag 0.1 Calc coord yes
CCDM
Ccdm 17521-2654 RComp Comp B Note1
Note2 Discov num I 1343 DRAs DDEs
R dRAs Year 1925 Theta 256 Rho 0.2
Obs 8 Vmag 9.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A10837 M ADS BDS N IDS IDS 17458S2652B
HIC
 
 
17521-2654 C
 
 
Coord arcsec 2000 175205.14-265357.8 Mag 9.81 PmRA -2.00 PmDE -7.0
Tycho2 6849-00070-1 Calc delta mag 0.51 Calc coord yes
Tycho2
Tycho2 6849-00070-1 Pflag RAmdeg 268.02168807 DEmdeg -26.89933405
PmRA -7.9 PmDE -6.6 E RAmdeg 22 E DEmdeg 27
E pmRA 2.6 E pmDE 2.3 EpRAm 1990.74 EpDEm 1989.84
Num 3 Q RAmdeg 0.1 Q DEmdeg 1.2 Q pmRA 0.1
Q pmDE 1.2 BTmag 9.777 E BTmag 0.035 VTmag 9.807
E VTmag 0.043 Prox 174 TYC T HIP
CCDM RAdeg 268.02170861 DEdeg -26.89931861 EpRA 1990 1.66
EpDE 1990 1.60 E RAdeg 21.8 E DEdeg 27.1 Posflg
Corr -0.1