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Doubles in session


Current system
17227-3748
B 908 AC


Nearby doubles
10' : 17228-3739
B 909

24' : 17244-3759
RST3092

24' : 17227-3812
I 1317

33' : 17243-3722
RST3091

33' : 17232-3821
RST1955

36' : 17229-3713
SEE 327

40' : 17254-3727
BRT1717

44' : 17214-3707
BRT1714

51' : 17210-3701
B 906

52' : 17261-3718
RST3096

59' : 17181-3810
SEE 324

63' : 17185-3827
TDT 300

63' : 17241-3849
KPP4038

65' : 17247-3649
BRT1716

71' : 17255-3647
BRT1718

72' : 17207-3641
RSS 437

74' : 17191-3849
WSI 60

75' : 17190-3849
HDS2447AB

77' : 17185-3848
RST1947

78' : 17263-3853
I 1319

85' : 17160-3819
RST1945

89' : 17175-3645
TDT 297

90' : 17164-3839
HJ 4928

91' : 17294-3831
B 342

94' : 17293-3839
TOK 792

96' : 17156-3836
FIN 355



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.

17227-3748 B 908 AC

 
 
17h 22m 39.22s -37° 48' 16.7" P.A. 208.00 sep 9.7 mag 6.43,13.50 Sp B4Ia dist. 1960.78 pc (6396.06 l.y.)
 
 
Coord 2000 17227-3748 Discov num B   908 Comp AC Coord arcsec 2000 17 22 39.22 -37 48 16.7
Date first 1927 Date last 2015 Obs 2
Pa first 208 Pa last 208.2 P.A. Now (θ) 208.2°
Sep first 12.0 Sep last 9.745 Sep. Now (ρ) 9.745"
Mag pri 6.43 Mag sec 13.50 delta mag (ΔM) 7.07 Spectral class B4Ia (blue-white)
Pri motion ra -002 Sec motion ra
Pri motion dec +002 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
17227-3748 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show V975 Sco 208740 17 22 39 -37 48 17 B 908 AB 2001 2 115 2.7 6.30 12.20 5.90
Show 208740 17 22 39 -37 48 17 B 908 AC 2015 2 208 9.7 6.43 13.50 7.07 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name V975 Sco Constellation Scorpius SAO 208740 HIP 85020
Tycho2 7883-00316-1 Gaia DR2 5972810563833563648 HD 157038 HR 6450
CD CD-3711507 Distance 1960.78 Distance ly 6396.06
 
 
WDS 17227-3748 B 908 AC : 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
17227-3748 B 908 AC 1927 1 208 12.0 6.30 13.50 B4Ia 172239.22-374816.7
17227-3748 B 908 AC 2000 2 208 10.0 6.30 13.50 B4Ia 172239.22-374816.7
17227-3748 B 908 AC 2015 3 208 9.7 6.43 13.50 B4Ia 172239.22-374816.7

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

 
 
WDS 17227-3748 B 908 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17227-3748 B 908 AC : MEASURES
 
 
No records found.

 
 
WDS 17227-3748 : VIRTUAL EYEPIECE
 
 

17227-3748 B 908A mag 6.3 Sp B4Ia 17227-3748 B 908B sep 2.2 P.A. 120.00 mag 12.2 Sp B8V 17227-3748 B 908C sep 9.3 P.A. 203.00 mag 13.5 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 17227-3748 : ALADIN DSS IMAGE @ 17h 22m 39.22s -37° 48' 16.7"
 
 
 
 
WDS 17227-3748 B 908 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17227-3748 B 908AC distance=0' 17228-3739 B 909 distance=10' 17244-3759 RST3092 distance=24' 17227-3812 I 1317 distance=24' 17243-3722 RST3091 distance=33' 17232-3821 RST1955 distance=33' 17229-3713 SEE 327 distance=36' 17254-3727 BRT1717 distance=40' 17214-3707 BRT1714 distance=44' 17210-3701 B 906 distance=51' 17261-3718 RST3096 distance=52' 17181-3810 SEE 324 distance=59' 17185-3827 TDT 300 distance=63' 17241-3849 KPP4038 distance=63' 17247-3649 BRT1716 distance=65' 17255-3647 BRT1718 distance=71' 17207-3641 RSS 437 distance=72' 17191-3849 WSI 60 distance=74' 17190-3849 HDS2447AB distance=75' 17190-3849 HDS2447BC distance=75' 17185-3848 RST1947 distance=77' 17263-3853 I 1319 distance=78' 17160-3819 RST1945 distance=85' 17175-3645 TDT 297 distance=89' 17164-3839 HJ 4928 distance=90' 17294-3831 B 342 distance=91' 17293-3839 TOK 792 distance=94' 17156-3836 FIN 355 distance=96' 17289-3647 CHR 183 distance=98' 17158-3842 ALD 90 distance=98' 17308-3726 B 912 distance=100' 17286-3638 NSN 383 distance=100' 17303-3839 I 1325 distance=104' 17139-3748 B 902 distance=104' 17208-3932 RST1951 distance=106' 17209-3604 SNA 70 distance=107' 17137-3738 RST3969 distance=107' 17139-3818 HWE 86 distance=108' 17198-3606 WFC 288AB distance=109' 17198-3606 SNA 69Aa,Ab distance=109' 17198-3606 SNA 69AC distance=109' 17198-3606 WSI 61Ba,Bb distance=109' 17246-3602 B 910 distance=109' 17316-3725 TDT 395 distance=110' 17136-3729 TDS 858 distance=110' 17315-3838 ARY 123AB distance=115' 17315-3838 ARY 123AC distance=115' 17128-3751 TDT 264 distance=117' 17318-3833 RST1965 distance=117' 17132-3714 B 2827 distance=118' 17232-3946 WG 206AB distance=119' 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 17227-3748 B 908 AB 115 2.7
Show 17227-3748 B 908 AC 208 9.7
Show 17228-3739 B 909 72 2.9 10
Show 17244-3759 RST3092 64 0.3 24
Show 17227-3812 I 1317 247 0.3 24
Show 17243-3722 RST3091 1 2.4 33
Show 17232-3821 RST1955 51 0.4 33
Show 17229-3713 SEE 327 235 19.4 36
Show 17254-3727 BRT1717 139 3.9 40
Show 17214-3707 BRT1714 9 1.7 44
Show 17210-3701 B 906 335 0.4 51
Show 17261-3718 RST3096 106 0.5 52
Show 17181-3810 SEE 324 83 0.1 59
Show 17185-3827 TDT 300 159 0.8 63
Show 17241-3849 KPP4038 42 1.6 63
Show 17247-3649 BRT1716 321 3.1 65
Show 17255-3647 BRT1718 73 2.4 71
Show 17207-3641 RSS 437 161 8.2 72
Show 17191-3849 WSI 60 334 1.4 74
Show 17190-3849 HDS2447 AB 141 9.8 75
Show 17190-3849 HDS2447 BC 74 4.1 75
Show 17185-3848 RST1947 231 0.2 77
Show 17263-3853 I 1319 55 2.3 78
Show 17160-3819 RST1945 345 14.5 85
Show 17175-3645 TDT 297 292 0.5 89
Show 17164-3839 HJ 4928 300 13.8 90
Show 17294-3831 B 342 115 0.4 91
Show 17293-3839 TOK 792 307 1.6 94
Show 17156-3836 FIN 355 216 0.3 96
Show 17289-3647 CHR 183 70 0.2 98
Show 17158-3842 ALD 90 150 1.3 98
Show 17308-3726 B 912 199 0.3 100
Show 17286-3638 NSN 383 16 1.6 100
Show 17303-3839 I 1325 77 3.2 104
Show 17139-3748 B 902 71 1.6 104
Show 17208-3932 RST1951 81 0.9 106
Show 17209-3604 SNA 70 260 0.1 107
Show 17137-3738 RST3969 292 0.2 107
Show 17139-3818 HWE 86 150 2.6 108
Show 17198-3606 WFC 288 AB 291 14.6 109
Show 17198-3606 SNA 69 Aa,Ab 14 0.2 109
Show 17198-3606 SNA 69 AC 300 7.9 109
Show 17198-3606 WSI 61 Ba,Bb 17 0.0 109
Show 17246-3602 B 910 317 0.3 109
Show 17316-3725 TDT 395 295 1.9 110
Show 17136-3729 TDS 858 70 1.4 110
Show 17315-3838 ARY 123 AB 168 9.1 115
Show 17315-3838 ARY 123 AC 166 43.9 115
Show 17128-3751 TDT 264 205 1.0 117
Show 17318-3833 RST1965 357 0.5 117
Show 17132-3714 B 2827 150 4.5 118

 
 
WDS 17227-3748 : COMPONENTS
 
 
  A B
B pa=120.0°
sep=2.25"
 
C pa=203.0°
sep=9.33"
pa=216.8°
sep=9.32"
 
 
17227-3748 A
 
 
Name V975 Sco Coord arcsec 2000 172239.22-374816.7 Mag 6.3 Spectral class B4Ia (blue-white)
PmRA -2.00 PmDE 2.0 SAO 208740 HIP 85020
Tycho2 7883-00316-1 HD 157038 HR 6450 GC 23462
CD CD-3711507
Tycho2
Tycho2 7883-00316-1 Pflag RAmdeg 260.66340429 DEmdeg -37.80463418
PmRA -0.2 PmDE 1.0 E RAmdeg 4 E DEmdeg 4
E pmRA 1.3 E pmDE 1.3 EpRAm 1991.50 EpDEm 1991.13
Num 13 Q RAmdeg 0.8 Q DEmdeg 1.2 Q pmRA 0.8
Q pmDE 1.2 BTmag 7.184 E BTmag 0.015 VTmag 6.434
E VTmag 0.010 Prox 999 TYC T HIP 85020
CCDM RAdeg 260.66340500 DEdeg -37.80463667 EpRA 1990 1.80
EpDE 1990 1.40 E RAdeg 3.5 E DEdeg 4.3 Posflg
Corr 0.0
SAO
SAO 208740 DelFlag RA1950 PmRA1950 0.0014
DE1950 PmDE1950 -0.014 Vmag 6.3 SpType +++
Double code Source 70 CatNum 23462 DM CD-3711507
DMcomp BDsup HD 157038 M HD 9
GC 23462 RA1950rad 4.53454478 DE1950rad -0.65899424 PmRA2000 0.0014
PmDE2000 -0.013
Hipparcos
Catalog H HIP 85020 Proxy RAhms 17 22 39.22
DEdms -37 48 16.7 Vmag 6.33 VarFlag 2 R Vmag G
RAdeg 260.663 DEdeg -37.8046 AstroRef Plx -1.15
CCDM 17227-3748 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 157038 BD
CD CD-3711507 CP Dm number -3711507 VIred 1
SpType B4Ia+... R SpType Coord arcsec 2000 172239.22-374816.7
Hipparcos 2
HIP 85020 Sn 5 So 0 Nc 1
RArad 4.5494347205 DErad -0.6598153955 Plx 0.51 PmRA -1.33
PmDE -0.07 E RArad 0.4 E DErad 0.23 E Plx 0.42
E pmRA 0.52 E pmDE 0.25 Hpmag 6.4479 E Hpmag 0.0042
SHp 0.025 VA 2 BV 0.682 E BV 0.006
VI 1
CCDM
Ccdm 17227-3748 RComp Comp A Note1
Note2 Discov num DRAs -2.87 DDEs -17.9
R dRAs 41 Year Theta Rho
Obs 3 Vmag 6.4 Sp G PmNote *
PmRA 19 PmDE -13 Dm number -3711507 Cat1 CD
Name2 208740 Cat2 SAO HD 157039 M HD
ADS BDS M ADS BDS N IDS IDS 17158S3742A
HIC 85020
 
 
17227-3748 B
 
 
Coord arcsec 2000 172239.38-374817.8 Mag 12.2 Spectral class B8V (blue-white) Calc delta mag 5.9
Calc coord yes
CCDM
Ccdm 17227-3748 RComp Comp B Note1
Note2 Discov num B 908 DRAs DDEs
R dRAs Year 1927 Theta 114 Rho 2.7
Obs 1 Vmag 12.2 Sp B8 PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD 157038 M HD
ADS BDS M ADS BDS N N IDS IDS 17158S3742B
HIC 85020
 
 
17227-3748 C
 
 
Coord arcsec 2000 172238.91-374825.3 Mag 13.5 Calc delta mag 7.2 Calc coord yes
CCDM
Ccdm 17227-3748 RComp Comp C Note1
Note2 Discov num B 908 DRAs DDEs
R dRAs Year Theta 208 Rho 12.0
Obs Vmag 13.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17158S3742C
HIC