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Current system
16509-1950
B 1830 AB
HD 151865


Nearby doubles
13' : 16505-2001
UC 3240

31' : 16490-1936
HJ 4888AB

36' : 16523-1921
GWP2675

38' : 16525-1921
TDT 125

48' : 16475-1945
LDS 571

50' : 16534-2025
WSI 86

53' : 16539-1919
B 1838

59' : 16470-2006
OCC 453

71' : 16539-1854
DON 815AB

77' : 16561-1928
KPP4018

86' : 16454-1915
ARA 706

87' : 16545-2100
ARA1120

88' : 16467-1847
UC 3230

89' : 16571-1932
SHJ 240AB

91' : 16564-1904
GWP2680

91' : 16519-2120
RSS 419

91' : 16521-1820
DON 814

97' : 16447-2029
ARA1119

99' : 16523-1814
UC 3246

115' : 16436-2042
HDS2374

121' : 16585-2047
JKS 14

121' : 16593-1926
HDS2403

123' : 16425-2021
ARA1118

123' : 16555-2134
BU 241

124' : 16423-2010
UC 3212

124' : 16426-2030
UC 3214



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.

16509-1950 B 1830 AB (HD 151865)

 
 
16h 50m 55.70s -19° 50' 15.3" P.A. 59.00 sep 0.4 mag 9.05,11.08 Sp B9III dist. 269.54 pc (879.24 l.y.)
 
 
Coord 2000 16509-1950 Discov num B  1830 Comp AB Coord arcsec 2000 16 50 55.70 -19 50 15.3
Date first 1931 Date last 2019 Obs 9
Pa first 104 Pa last 59.4 P.A. Now (θ) 59.4°
Sep first 0.3 Sep last 0.393 Sep. Now (ρ) 0.393"
Mag pri 9.05 Mag sec 11.08 delta mag (ΔM) 2.03 Spectral class B9III (blue-white)
Pri motion ra +000 Sec motion ra
Pri motion dec -007 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
16509-1950 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 151865 160126 16 50 56 -19 50 15 B 1830 AB 2019 9 59 0.4 9.05 11.08 2.03 <===
Show 16 50 56 -19 50 15 B 1830 BC 2019 3 303 0.1 11.80 11.80 0.00
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 151865 Constellation Ophiuchus SAO 160126 HIP 82443
Tycho2 6226-00619-1 HD 151865 BD BD-19 4443 Distance 269.54
Distance ly 879.24
 
 
WDS 16509-1950 B 1830 AB (HD 151865) : 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
16509-1950 B 1830 AB 2018 8 60 0.4 9.05 11.08 B9III 165055.70-195015.3
16509-1950 B 1830 AB 2019 9 59 0.4 9.05 11.08 B9III 165055.70-195015.3

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 16509-1950 B 1830 AB (HD 151865) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16509-1950 B 1830 AB (HD 151865) : MEASURES
 
 
No records found.

 
 
WDS 16509-1950 (HD 151865) : VIRTUAL EYEPIECE
 
 

16509-1950 B 1830A mag 9.05 Sp B9III 16509-1950 B 1830B sep 0.4 P.A. 57.80 mag 11.08 16509-1950 B 1830C sep 0.3 P.A. 46.40 mag 11.8 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 16509-1950 (HD 151865) : ALADIN DSS IMAGE @ 16h 50m 55.70s -19° 50' 15.3"
 
 
 
 
WDS 16509-1950 B 1830 AB (HD 151865) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16509-1950 B 1830AB distance=1' 16509-1950 B 1830BC distance=1' 16505-2001 UC 3240 distance=13' 16490-1936 HJ 4888AB distance=31' 16523-1921 GWP2675 distance=36' 16525-1921 TDT 125 distance=38' 16475-1945 LDS 571 distance=48' 16534-2025 WSI 86 distance=50' 16539-1919 B 1838 distance=53' 16470-2006 OCC 453 distance=59' 16539-1854 DON 815AB distance=71' 16539-1854 DON 815AC distance=71' 16561-1928 KPP4018 distance=77' 16454-1915 ARA 706 distance=86' 16545-2100 ARA1120 distance=87' 16467-1847 UC 3230 distance=88' 16571-1932 OCC 940Ba,Bb distance=89' 16571-1932 SHJ 240AB distance=89' 16564-1904 GWP2680 distance=91' 16519-2120 RSS 419 distance=91' 16521-1820 DON 814 distance=91' 16447-2029 ARA1119 distance=97' 16523-1814 UC 3246 distance=99' 16436-2042 HDS2374 distance=115' 16585-2047 JKS 14 distance=121' 16593-1926 HDS2403 distance=121' 16425-2021 ARA1118 distance=123' 16555-2134 BU 241 distance=123' 16423-2010 UC 3212 distance=124' 16426-2030 UC 3214 distance=124' 16423-2011 OCC 645 distance=124' 16419-1955 KUI 73AB distance=128' 16419-1955 TOK 306AC distance=128' 16577-1811 ARA 434 distance=138' 16466-1743 HU 313 distance=142' 16582-2121 ARA1496 distance=143' 16547-2203 BU 123 distance=143' 17003-1854 DVG 45 distance=145' 16490-1725 GWP2670 distance=148' 17012-2026 HJ 4911AB distance=150' 17012-2026 HJ 4911AC distance=150' 16406-2025 OCC 49 distance=150' 16586-1803 OL 99 distance=154' 16531-1716 KPP1964 distance=158' 16395-1940 RAO 672 distance=162' 16462-1721 SKI 10 distance=164' 17002-1813 RST3059 distance=165' 17007-2121 OCC9163 distance=165' 17019-1853 OCC 40 distance=165' 16575-2211 BRT1498 distance=169' 16405-1825 OCC 512 distance=171' grafico limitrofi
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 16509-1950 B 1830 AB 59 0.4 1
Show 16509-1950 B 1830 BC 303 0.1 1
Show 16505-2001 UC 3240 197 45.9 13
Show 16490-1936 HJ 4888 AB 223 13.5 31
Show 16523-1921 GWP2675 37 83.9 36
Show 16525-1921 TDT 125 137 0.6 38
Show 16475-1945 LDS 571 25 196.6 48
Show 16534-2025 WSI 86 180 0.4 50
Show 16539-1919 B 1838 256 0.7 53
Show 16470-2006 OCC 453 -1 0.1 59
Show 16539-1854 DON 815 AB 221 2.7 71
Show 16539-1854 DON 815 AC 320 9.3 71
Show 16561-1928 KPP4018 166 2.7 77
Show 16454-1915 ARA 706 92 9.0 86
Show 16545-2100 ARA1120 2 6.3 87
Show 16467-1847 UC 3230 314 11.4 88
Show 16571-1932 OCC 940 Ba,Bb -1 0.0 89
Show 16571-1932 SHJ 240 AB 233 4.4 89
Show 16564-1904 GWP2680 53 20.7 91
Show 16519-2120 RSS 419 164 18.1 91
Show 16521-1820 DON 814 84 0.9 91
Show 16447-2029 ARA1119 193 6.4 97
Show 16523-1814 UC 3246 25 109.6 99
Show 16436-2042 HDS2374 171 0.4 115
Show 16585-2047 JKS 14 125 12.9 121
Show 16593-1926 HDS2403 264 0.4 121
Show 16425-2021 ARA1118 106 9.0 123
Show 16555-2134 BU 241 31 0.3 123
Show 16423-2010 UC 3212 97 15.3 124
Show 16426-2030 UC 3214 185 9.2 124
Show 16423-2011 OCC 645 -1 0.0 124
Show 16419-1955 KUI 73 AB 213 25.0 128
Show 16419-1955 TOK 306 AC 252 673.5 128
Show 16577-1811 ARA 434 153 11.8 138
Show 16466-1743 HU 313 320 0.3 142
Show 16582-2121 ARA1496 173 12.3 143
Show 16547-2203 BU 123 197 1.4 143
Show 17003-1854 DVG 45 233 119.9 145
Show 16490-1725 GWP2670 9 44.5 148
Show 17012-2026 HJ 4911 AB 176 96.1 150
Show 17012-2026 HJ 4911 AC 13 11.2 150
Show 16406-2025 OCC 49 -1 0.1 150
Show 16586-1803 OL 99 128 3.0 154
Show 16531-1716 KPP1964 118 15.5 158
Show 16395-1940 RAO 672 234 0.4 162
Show 16462-1721 SKI 10 84 3.3 164
Show 17002-1813 RST3059 252 5.6 165
Show 17007-2121 OCC9163 -1 0.1 165
Show 17019-1853 OCC 40 -1 0.1 165
Show 16575-2211 BRT1498 121 4.8 169
Show 16405-1825 OCC 512 -1 0.0 171

 
 
WDS 16509-1950 : COMPONENTS
 
 
  A B
B pa=57.8°
sep=0.38"
 
C pa=46.4°
sep=0.33"
pa=290.2°
sep=0.08"
 
 
16509-1950 A
 
 
Name HD 151865 Coord arcsec 2000 165055.70-195015.3 Mag 9.05 Spectral class B9III (blue-white)
PmRA 0.00 PmDE -7.0 SAO 160126 HIP 82443
Tycho2 6226-00619-1 HD 151865 BD BD-19 4443
Tycho2
Tycho2 6226-00619-1 Pflag RAmdeg 252.73210987 DEmdeg -19.83760895
PmRA -0.8 PmDE -9.4 E RAmdeg 6 E DEmdeg 8
E pmRA 1.6 E pmDE 1.8 EpRAm 1991.16 EpDEm 1990.70
Num 8 Q RAmdeg 0.8 Q DEmdeg 1.6 Q pmRA 0.9
Q pmDE 1.7 BTmag 9.030 E BTmag 0.017 VTmag 8.904
E VTmag 0.014 Prox 873 TYC T HIP 82443
CCDM AB RAdeg 252.73211222 DEdeg -19.83758639 EpRA 1990 1.62
EpDE 1990 1.18 E RAdeg 6.3 E DEdeg 8.1 Posflg P
Corr 0.3
SAO
SAO 160126 DelFlag RA1950 PmRA1950 -0.0008
DE1950 PmDE1950 -0.022 Vmag 8.5 SpType B9
Double code Source 22 CatNum 6872 DM BD-19 4443
DMcomp BDsup HD 151865 M HD 0
GC RA1950rad 4.39815645 DE1950rad -0.34475917 PmRA2000 -0.0007
PmDE2000 -0.019
Hipparcos
Catalog H HIP 82443 Proxy H RAhms 16 50 55.70
DEdms -19 50 15.3 Vmag 8.83 VarFlag R Vmag G
RAdeg 252.732 DEdeg -19.8376 AstroRef A Plx 3.1
CCDM 16509-1950 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual B M HIP AB
Theta 71 Rho 0.328 HD 151865 BD BD-19 4443
CD CP Dm number -19 4443 VIred 0.18
SpType B9III R SpType Coord arcsec 2000 165055.70-195015.3
Hipparcos 2
HIP 82443 Sn 15 So 3 Nc 2
RArad 4.4110072696 DErad -0.3462312419 Plx 3.71 PmRA -1.48
PmDE -8.28 E RArad 1.28 E DErad 0.94 E Plx 1.27
E pmRA 1.83 E pmDE 1.37 Hpmag 8.89 E Hpmag 0.0021
SHp 0.017 VA 0 BV 0.16 E BV 0.015
VI 0.18
CCDM
Ccdm 16509-1950 RComp Comp A Note1
Note2 Discov num DRAs 1.65 DDEs -16.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.9 Sp B9 PmNote *
PmRA -11 PmDE -22 Dm number -19 4443 Cat1 BD
Name2 160126 Cat2 SAO HD 151865 M HD
ADS BDS M ADS BDS N IDS IDS 16450S1940A
HIC 82443
 
 
16509-1950 B
 
 
Coord arcsec 2000 165055.72-195015.1 Mag 11.08 Calc delta mag 2.03 Calc coord yes
CCDM
Ccdm 16509-1950 RComp Comp B Note1
Note2 Discov num B 1830 DRAs DDEs
R dRAs Year 1931 Theta 102 Rho 0.3
Obs 4 Vmag 10.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 16450S1940B
HIC 82443
 
 
16509-1950 C
 
 
Coord arcsec 2000 165055.72-195015.1 Mag 11.8 Calc delta mag 2.75 Calc coord yes