18157-1950 B 1884 (HD 167378)

 
 
18h 15m 43.69s -19° 50' 19.0" P.A. 85.00 sep 0.2 mag 9.90,10.10 Sp A3III/IV
 
 
Coord 2000 18157-1950 Discov num B  1884 Comp Coord arcsec 2000 18 15 43.69 -19 50 19.0
Date first 1932 Date last 1939 Obs 4
Pa first 91 Pa last 84.6 P.A. Now (θ) 84.6°
Sep first 0.3 Sep last 0.22 Sep. Now (ρ) 0.22"
Mag pri 9.90 Mag sec 10.10 delta mag (ΔM) 0.2 Spectral class A3III/IV (white)
Pri motion ra +002 Sec motion ra
Pri motion dec +001 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 167378 Constellation Sagittarius Tycho2 6272-02234-1 HD 167378
 
 
WDS 18157-1950 B 1884 (HD 167378) : 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.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18157-1950 B 1884 1939 4 85 0.2 9.90 10.10 A3III/IV 181543.69-195019.0

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WDS 18157-1950 B 1884 (HD 167378) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18157-1950 B 1884 (HD 167378) : MEASURES
 
 
No records found.

 
 
WDS 18157-1950 (HD 167378) : VIRTUAL EYEPIECE
 
 

18157-1950 B  1884A mag 9.9 Sp A3III/IV 18157-1950 B  1884B sep 0.2 P.A. 84.30 mag 10.1 virtual eyepiece
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Radius:
Components only
 
 
WDS 18157-1950 (HD 167378) : ALADIN DSS IMAGE @ 18h 15m 43.69s -19° 50' 19.0"
 
 
 
 
WDS 18157-1950 B 1884 (HD 167378) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


18157-1950  B  1884 distance=0' 18154-1956  B  1883 distance=8' 18150-1955  TOB 275DE distance=11' 18150-1955  TOB 275CF distance=11' 18158-2001  CLL  12 distance=11' 18150-1955  HJ 2823AB distance=12' 18150-1955  TOB 275AC distance=12' 18150-1955  TOB 275AD distance=12' 18150-1945  TOB 276 distance=13' 18147-1939  J  1623 distance=18' 18171-1952  HJ 2827 distance=20' 18163-2008  ARA1143 distance=21' 18156-1929  RST5108 distance=22' 18170-1933  B  2862 distance=25' 18152-1924  TSN 117 distance=28' 18137-1949  TOB 277 distance=29' 18177-1940  BU  246AB distance=30' 18177-1940  WSI  89Ba,Bb distance=30' 18162-1921  B  2439 distance=31' 18140-1931  ARA 737 distance=31' 18147-1922  OCC 466 distance=32' 18135-1945  OCC 467 distance=33' 18152-2023  CHR 255Aa,Ab distance=34' 18152-2023  BU  286AB distance=34' 18152-2023  SNA  83AC distance=34' 18152-2023  SNA  83AD distance=34' 18152-2023  SNA  83AE distance=34' 18167-2022  SKF  99 distance=35' 18163-2027  SKF1039 distance=38' 18163-1913  B  2440 distance=39' 18174-1920  B  2863 distance=39' 18150-1912  LEO  15AB distance=40' 18150-1912  LEO  15AC distance=40' 18150-1912  OCC9178Aa,Ab distance=40' 18168-2027  ARA1144 distance=40' 18129-1945  OCC 465 distance=40' 18129-1933  BRT1519 distance=44' 18166-2033  MCA  51 distance=45' 18141-1912  CHR 234Aa,Ab distance=45' 18141-1912  ARA 738AB distance=45' 18173-2029  BHA  26 distance=45' 18131-2024  J  1621AC distance=51' 18131-2024  ARA1141AB distance=51' 18143-1904  B  2859AB distance=51' 18143-1904  SIN 108AC distance=51' 18131-2024  SKF1038CD distance=51' 18153-1900  ARA 743CQ distance=52' 18153-1900  BU  284AB distance=52' 18153-1900  BU  284AC distance=52' 18153-1900  BU  284AD distance=52' 18153-1900  BU  284AE distance=52' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 18157-1950 B 1884 85 0.2
Show 18154-1956 B 1883 53 0.2 8
Show 18150-1955 TOB 275 DE 37 36.3 11
Show 18150-1955 TOB 275 CF 110 75.5 11
Show 18158-2001 CLL 12 199 22.9 11
Show 18150-1955 HJ 2823 AB 330 20.3 12
Show 18150-1955 TOB 275 AC 91 23.2 12
Show 18150-1955 TOB 275 AD 47 30.3 12
Show 18150-1945 TOB 276 345 13.0 13
Show 18147-1939 J 1623 29 5.7 18
Show 18171-1952 HJ 2827 253 19.9 20
Show 18163-2008 ARA1143 18 10.9 21
Show 18156-1929 RST5108 76 0.3 22
Show 18170-1933 B 2862 296 7.4 25
Show 18152-1924 TSN 117 219 3.5 28
Show 18137-1949 TOB 277 130 23.5 29
Show 18177-1940 BU 246 AB 116 0.5 30
Show 18177-1940 WSI 89 Ba,Bb 321 0.1 30
Show 18162-1921 B 2439 113 2.5 31
Show 18140-1931 ARA 737 104 14.0 31
Show 18147-1922 OCC 466 -1 0.9 32
Show 18135-1945 OCC 467 -1 0.1 33
Show 18152-2023 CHR 255 Aa,Ab 156 0.1 34
Show 18152-2023 BU 286 AB 216 6.1 34
Show 18152-2023 SNA 83 AC 27 5.9 34
Show 18152-2023 SNA 83 AD 281 6.5 34
Show 18152-2023 SNA 83 AE 242 7.3 34
Show 18167-2022 SKF 99 141 3.0 35
Show 18163-2027 SKF1039 336 3.7 38
Show 18163-1913 B 2440 291 0.5 39
Show 18174-1920 B 2863 310 5.7 39
Show 18150-1912 LEO 15 AB 112 4.0 40
Show 18150-1912 LEO 15 AC 300 8.1 40
Show 18150-1912 OCC9178 Aa,Ab -1 0.1 40
Show 18168-2027 ARA1144 336 9.7 40
Show 18129-1945 OCC 465 -1 0.1 40
Show 18129-1933 BRT1519 55 5.2 44
Show 18166-2033 MCA 51 321 0.1 45
Show 18141-1912 CHR 234 Aa,Ab 60 0.2 45
Show 18141-1912 ARA 738 AB 61 15.4 45
Show 18173-2029 BHA 26 352 5.5 45
Show 18131-2024 J 1621 AC 301 15.8 51
Show 18131-2024 ARA1141 AB 286 8.0 51
Show 18143-1904 B 2859 AB 48 6.6 51
Show 18143-1904 SIN 108 AC 149 11.3 51
Show 18131-2024 SKF1038 CD 187 4.1 51
Show 18153-1900 ARA 743 CQ 298 13.1 52
Show 18153-1900 BU 284 AB 358 18.1 52
Show 18153-1900 BU 284 AC 86 31.1 52
Show 18153-1900 BU 284 AD 192 57.8 52
Show 18153-1900 BU 284 AE 188 75.3 52

 
 
WDS 18157-1950 : COMPONENTS
 
 
  A
B pa=84.3°
sep=0.21"
 
 
18157-1950 A
 
 
Componente originario normalizzato AB Name HD 167378 Coord arcsec 2000 181543.69-195019.0 Mag 9.9
Spectral class A3III/IV (white) PmRA 2.00 PmDE 1.0 Tycho2 6272-02234-1
HD 167378 DM BD-19 4935
Tycho2
Tycho2 6272-02234-1 Pflag RAmdeg 273.93205193 DEmdeg -19.83862118
PmRA 2.0 PmDE -5.5 E RAmdeg 12 E DEmdeg 16
E pmRA 1.5 E pmDE 1.5 EpRAm 1989.55 EpDEm 1988.09
Num 7 Q RAmdeg 0.5 Q DEmdeg 0.4 Q pmRA 0.5
Q pmDE 0.5 BTmag 9.638 E BTmag 0.027 VTmag 9.282
E VTmag 0.024 Prox 478 TYC T HIP
CCDM RAdeg 273.93204667 DEdeg -19.83860861 EpRA 1990 1.74
EpDE 1990 1.71 E RAdeg 13.0 E DEdeg 17.1 Posflg
Corr 0.0
 
 
18157-1950 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 181543.70-195019.0 Mag 10.1 Calc delta mag 0.2
Calc coord yes