16448-3347 B 1324 (HD 150820)

 
 
16h 44m 48.64s -33° 47' 47.8" P.A. 49.00 sep 0.6 mag 10.23,10.41 Sp A2IV
 
 
Coord 2000 16448-3347 Discov num B  1324 Comp Coord arcsec 2000 16 44 48.64 -33 47 47.8
Date first 1930 Date last 2015 Obs 4
Pa first 46 Pa last 48.7 P.A. Now (θ) 48.7°
Sep first 0.6 Sep last 0.586 Sep. Now (ρ) 0.586"
Mag pri 10.23 Mag sec 10.41 delta mag (ΔM) 0.18 Spectral class A2IV (white)
Pri motion ra -006 Sec motion ra -006
Pri motion dec -014 Sec motion dec -014
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 150820 Constellation Scorpius Tycho2 7354-01024-1 Gaia DR2 6021011882286399744
HD 150820
 
 
WDS 16448-3347 B 1324 (HD 150820) : 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
16448-3347 B 1324 1991 3 53 0.5 10.23 10.41 A2IV 164448.64-334747.8
16448-3347 B 1324 2015 4 49 0.6 10.23 10.41 A2IV 164448.64-334747.8

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WDS 16448-3347 B 1324 (HD 150820) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16448-3347 B 1324 (HD 150820) : MEASURES
 
 
No records found.

 
 
WDS 16448-3347 (HD 150820) : VIRTUAL EYEPIECE
 
 

16448-3347 B  1324A mag 10.23 Sp A2IV 16448-3347 B  1324B sep 0.5 P.A. 43.40 mag 10.41 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 16448-3347 (HD 150820) : ALADIN DSS IMAGE @ 16h 44m 48.64s -33° 47' 47.8"
 
 
 
 
WDS 16448-3347 B 1324 (HD 150820) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


16448-3347  B  1324 distance=0' 16466-3412  RST3040 distance=34' 16490-3344  B  1828 distance=52' 16478-3311  JSP 698 distance=53' 16472-3301  PRO 138 distance=58' 16493-3401  SEE 288AB distance=58' 16493-3401  SEE 288AC distance=58' 16405-3418  HWE  84 distance=62' 16409-3308  JSP 695 distance=63' 16447-3240  KPP3015 distance=69' 16501-3413  KPP 381 distance=71' 16453-3238  B  2043 distance=71' 16395-3412  SEE 282 distance=71' 16474-3451  KPP3014 distance=71' 16439-3234  JSP 696AB distance=75' 16439-3234  JSP 696AC distance=75' 16506-3416  RST3046 distance=77' 16510-3314  BRT1704 distance=85' 16522-3340  RST3050 distance=94' 16369-3403  SEE 281AB distance=100' 16369-3403  SEE 281AC distance=100' 16393-3232  TDT  20 distance=103' 16459-3205  PRO 136 distance=106' 16424-3208  PRO 135 distance=106' 16399-3516  LPO  58 distance=107' 16432-3540  I   569 distance=114' 16517-3232  PRO 139 distance=115' 16354-3349  B  1322 distance=118' 16365-3448  B   875 distance=120' 16354-3329  ELP  37AB distance=120' 16354-3329  ELP  37AC distance=120' 16354-3329  ELP  37AD distance=120' 16356-3357  LDS 566 distance=121' 16460-3148  RSS 416 distance=121' 16351-3339  B  1321AB distance=122' 16351-3339  KNP9002AC distance=122' 16466-3548  SKF2058 distance=122' 16448-3144  BRT3031AB distance=124' 16448-3144  BRT3031AC distance=124' 16456-3551  B   877 distance=124' 16458-3552  HDS2379 distance=125' 16348-3338  B  2388 distance=126' 16461-3140  PRO 137 distance=131' 16349-3306  PRO 133 distance=134' 16520-3528  SEE 290 distance=134' 16421-3558  BRT1701 distance=134' 16522-3530  TDT 122 distance=138' 16382-3542  NSN 389 distance=140' 16496-3139  I   993 distance=142' 16558-3430  I   579AB distance=143' 16558-3430  B  9030AC distance=143' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 16448-3347 B 1324 49 0.6
Show 16466-3412 RST3040 286 0.3 34
Show 16490-3344 B 1828 40 0.2 52
Show 16478-3311 JSP 698 337 2.0 53
Show 16472-3301 PRO 138 112 5.1 58
Show 16493-3401 SEE 288 AB 121 16.6 58
Show 16493-3401 SEE 288 AC 156 14.9 58
Show 16405-3418 HWE 84 112 10.3 62
Show 16409-3308 JSP 695 78 0.3 63
Show 16447-3240 KPP3015 250 7.4 69
Show 16501-3413 KPP 381 127 3.9 71
Show 16453-3238 B 2043 266 0.2 71
Show 16395-3412 SEE 282 205 2.6 71
Show 16474-3451 KPP3014 175 8.9 71
Show 16439-3234 JSP 696 AB 115 0.3 75
Show 16439-3234 JSP 696 AC 329 0.9 75
Show 16506-3416 RST3046 77 0.4 77
Show 16510-3314 BRT1704 335 5.2 85
Show 16522-3340 RST3050 201 0.5 94
Show 16369-3403 SEE 281 AB 256 11.6 100
Show 16369-3403 SEE 281 AC 247 20.2 100
Show 16393-3232 TDT 20 211 9.0 103
Show 16459-3205 PRO 136 86 11.9 106
Show 16424-3208 PRO 135 286 15.7 106
Show 16399-3516 LPO 58 135 0.7 107
Show 16432-3540 I 569 303 1.0 114
Show 16517-3232 PRO 139 52 2.5 115
Show 16354-3349 B 1322 135 0.5 118
Show 16365-3448 B 875 127 1.1 120
Show 16354-3329 ELP 37 AB 277 0.2 120
Show 16354-3329 ELP 37 AC 4 1.8 120
Show 16354-3329 ELP 37 AD 323 7.0 120
Show 16356-3357 LDS 566 315 212.0 121
Show 16460-3148 RSS 416 62 9.4 121
Show 16351-3339 B 1321 AB 329 6.7 122
Show 16351-3339 KNP9002 AC 94 14.9 122
Show 16466-3548 SKF2058 225 141.3 122
Show 16448-3144 BRT3031 AB 237 3.2 124
Show 16448-3144 BRT3031 AC 198 7.8 124
Show 16456-3551 B 877 40 1.5 124
Show 16458-3552 HDS2379 160 0.2 125
Show 16348-3338 B 2388 190 1.1 126
Show 16461-3140 PRO 137 127 4.8 131
Show 16349-3306 PRO 133 287 3.2 134
Show 16520-3528 SEE 290 72 9.7 134
Show 16421-3558 BRT1701 11 3.4 134
Show 16522-3530 TDT 122 133 2.0 138
Show 16382-3542 NSN 389 177 10.8 140
Show 16496-3139 I 993 98 3.3 142
Show 16558-3430 I 579 AB 229 7.6 143
Show 16558-3430 B 9030 AC 164 13.8 143

 
 
WDS 16448-3347 : COMPONENTS
 
 
  A
B pa=43.4°
sep=0.53"
 
 
16448-3347 A
 
 
Componente originario normalizzato AB Name HD 150820 Coord arcsec 2000 164448.64-334747.8 Mag 10.23
Spectral class A2IV (white) PmRA -6.00 PmDE -14.0 Tycho2 7354-01024-1
HD 150820
Tycho2
Tycho2 7354-01024-1 Pflag RAmdeg 251.20272277 DEmdeg -33.79658310
PmRA -5.7 PmDE -13.6 E RAmdeg 20 E DEmdeg 20
E pmRA 1.4 E pmDE 1.4 EpRAm 1985.58 EpDEm 1985.56
Num 6 Q RAmdeg 1.0 Q DEmdeg 0.6 Q pmRA 1.0
Q pmDE 0.6 BTmag 10.061 E BTmag 0.036 VTmag 9.681
E VTmag 0.035 Prox 999 TYC T HIP
CCDM RAdeg 251.20273722 DEdeg -33.79655278 EpRA 1990 1.63
EpDE 1990 1.62 E RAdeg 22.1 E DEdeg 21.6 Posflg P
Corr 0.1
 
 
16448-3347 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 164448.67-334747.4 Mag 10.41 PmRA -6.00
PmDE -14.0 Calc delta mag 0.18 Calc coord yes