12409-2743 B 231

 
 
12h 40m 51.47s -27° 42' 47.6" P.A. 82.00 sep 4.4 mag 7.57,13.70 Sp B9V dist. 215.05 pc (701.49 l.y.)
 
 
Coord 2000 12409-2743 Discov num B   231 Comp Coord arcsec 2000 12 40 51.47 -27 42 47.6
Date first 1926 Date last 2015 Obs 3
Pa first 82 Pa last 81.9 P.A. Now (θ) 81.9°
Sep first 4.3 Sep last 4.363 Sep. Now (ρ) 4.363"
Mag pri 7.57 Mag sec 13.70 delta mag (ΔM) 6.13 Spectral class B9V (blue-white)
Pri motion ra -022 Sec motion ra
Pri motion dec +004 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hydra SAO 181011 HIP 61884 Tycho2 6691-01313-1
Gaia DR2 3495988209397233664 HD 110225 GC 17248 CD CD-27 8810
CP CP-27 4545 Distance 215.05 Distance ly 701.49
 
 
WDS 12409-2743 B 231 : 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
12409-2743 B 231 1932 2 82 4.3 7.30 13.70 B9V 124051.47-274247.6
12409-2743 B 231 2015 3 82 4.4 7.57 13.70 B9V 124051.47-274247.6

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WDS 12409-2743 B 231 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12409-2743 B 231 : MEASURES
 
 
No records found.

 
 
WDS 12409-2743 : VIRTUAL EYEPIECE
 
 

12409-2743 B   231A mag 7.57 Sp B9V 12409-2743 B   231B sep 3.9 P.A. 80.90 mag 13.7 virtual eyepiece
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Radius:
Components only
 
 
WDS 12409-2743 : ALADIN DSS IMAGE @ 12h 40m 51.47s -27° 42' 47.6"
 
 
 
 
WDS 12409-2743 B 231 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


12409-2743  B   231 distance=1' 12417-2708  RST1684 distance=37' 12432-2722  B  2300 distance=38' 12440-2727  TDS 673AB distance=45' 12440-2727  UC 2393AC distance=45' 12376-2730  NSN 101 distance=46' 12417-2657  LDS4250 distance=48' 12386-2704  BWL  32 distance=50' 12407-2650  B  2297 distance=53' 12377-2708  B   230AB distance=55' 12377-2708  SKF1923AB,C distance=55' 12383-2657  RST1681 distance=58' 12415-2840  UC 2387 distance=58' 12406-2641  TVB 255 distance=63' 12444-2701  KPP2727 distance=64' 12363-2726  SKF1922 distance=64' 12449-2824  SKF1946 distance=68' 12347-2812  RST1678 distance=87' 12342-2738  KPP2724 distance=88' 12476-2747  LDS4269 distance=91' 12340-2725  UC 2359 distance=93' 12457-2633  UC 2400AB distance=95' 12344-2700  SKF1920 distance=97' 12350-2643  SKF1921AB distance=99' 12350-2643  LSC  50Aa,Ab distance=99' 12483-2748  UC 2407 distance=100' 12444-2604  HU 1497 distance=109' 12413-2552  UC 2385 distance=112' 12335-2638  DON 536 distance=118' 12453-2601  UC 2397 distance=119' 12401-2544  BRT2995 distance=120' 12312-2751  B  2295 distance=128' 12368-2940  LDS4234 distance=130' 12494-2639  LDS4277 distance=132' 12429-2954  UC 2390AB distance=134' 12479-2923  LDS4271 distance=136' 12393-2528  UC 2379 distance=137' 12474-2935  DAW 105 distance=142' 12504-2639  TDS8547 distance=144' 12427-2518  KPP 921 distance=148' 12508-2851  UC 2415 distance=148' 12429-2514  UC 2389 distance=151' 12434-2514  I   908AB distance=153' 12434-2514  I   908AC distance=153' 12434-2514  B  2739CD distance=154' 12431-3015  RST2811 distance=155' 12311-2906  LDS5754 distance=156' 12330-2941  RST1677 distance=158' 12520-2648  B   234 distance=158' 12397-3022  TDS8477 distance=160' 12297-2647  RST1671 distance=161' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 12409-2743 B 231 82 4.4 1
Show 12417-2708 RST1684 209 0.4 37
Show 12432-2722 B 2300 315 10.6 38
Show 12440-2727 TDS 673 AB 263 1.7 45
Show 12440-2727 UC 2393 AC 330 40.6 45
Show 12376-2730 NSN 101 55 2.9 46
Show 12417-2657 LDS4250 325 21.9 48
Show 12386-2704 BWL 32 55 0.1 50
Show 12407-2650 B 2297 94 9.8 53
Show 12377-2708 B 230 AB 200 2.6 55
Show 12377-2708 SKF1923 AB,C 271 121.7 55
Show 12383-2657 RST1681 56 1.6 58
Show 12415-2840 UC 2387 343 8.9 58
Show 12406-2641 TVB 255 259 12.9 63
Show 12444-2701 KPP2727 180 8.6 64
Show 12363-2726 SKF1922 62 27.7 64
Show 12449-2824 SKF1946 256 14.7 68
Show 12347-2812 RST1678 195 3.0 87
Show 12342-2738 KPP2724 42 5.6 88
Show 12476-2747 LDS4269 101 28.4 91
Show 12340-2725 UC 2359 315 23.0 93
Show 12457-2633 UC 2400 AB 14 7.9 95
Show 12344-2700 SKF1920 251 10.7 97
Show 12350-2643 SKF1921 AB 113 77.4 99
Show 12350-2643 LSC 50 Aa,Ab 77 0.4 99
Show 12483-2748 UC 2407 131 11.3 100
Show 12444-2604 HU 1497 326 1.6 109
Show 12413-2552 UC 2385 19 49.4 112
Show 12335-2638 DON 536 325 0.5 118
Show 12453-2601 UC 2397 104 47.0 119
Show 12401-2544 BRT2995 7 4.8 120
Show 12312-2751 B 2295 2 8.1 128
Show 12368-2940 LDS4234 235 18.4 130
Show 12494-2639 LDS4277 80 84.3 132
Show 12429-2954 UC 2390 AB 243 28.9 134
Show 12479-2923 LDS4271 48 3.4 136
Show 12393-2528 UC 2379 112 10.7 137
Show 12474-2935 DAW 105 22 0.0 142
Show 12504-2639 TDS8547 300 0.5 144
Show 12427-2518 KPP 921 1 7.6 148
Show 12508-2851 UC 2415 319 23.0 148
Show 12429-2514 UC 2389 50 17.6 151
Show 12434-2514 I 908 AB 154 3.5 153
Show 12434-2514 I 908 AC 21 39.8 153
Show 12434-2514 B 2739 CD 295 7.7 154
Show 12431-3015 RST2811 214 1.3 155
Show 12311-2906 LDS5754 119 114.2 156
Show 12330-2941 RST1677 84 3.4 158
Show 12520-2648 B 234 296 0.6 158
Show 12397-3022 TDS8477 17 3.5 160
Show 12297-2647 RST1671 194 0.9 161

 
 
WDS 12409-2743 : COMPONENTS
 
 
  A
B pa=80.9°
sep=3.87"
 
 
12409-2743 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 124051.47-274247.6 Mag 7.57 Spectral class B9V (blue-white)
PmRA -22.00 PmDE 4.0 SAO 181011 HIP 61884
Tycho2 6691-01313-1 HD 110225 GC 17248 CD CD-27 8810
CP CP-27 4545
Tycho2
Tycho2 6691-01313-1 Pflag RAmdeg 190.21439816 DEmdeg -27.71323006
PmRA -24.2 PmDE 1.1 E RAmdeg 5 E DEmdeg 6
E pmRA 1.4 E pmDE 1.4 EpRAm 1991.46 EpDEm 1991.17
Num 9 Q RAmdeg 0.6 Q DEmdeg 1.0 Q pmRA 0.5
Q pmDE 0.9 BTmag 7.530 E BTmag 0.016 VTmag 7.565
E VTmag 0.012 Prox 999 TYC T HIP 61884
CCDM RAdeg 190.21446000 DEdeg -27.71323278 EpRA 1990 1.83
EpDE 1990 1.71 E RAdeg 4.5 E DEdeg 5.7 Posflg
Corr -0.1
SAO
SAO 181011 DelFlag RA1950 PmRA1950 -0.0012
DE1950 PmDE1950 -0.02 Vmag 7.3 SpType B9
Double code Source 70 CatNum 17248 DM CD-27 8810
DMcomp BDsup HD 110225 M HD 0
GC 17248 RA1950rad 3.30825981 DE1950rad -0.47890405 PmRA2000 -0.0011
PmDE2000 -0.015
Hipparcos
Catalog H HIP 61884 Proxy RAhms 12 40 51.47
DEdms -27 42 47.6 Vmag 7.56 VarFlag R Vmag H
RAdeg 190.214 DEdeg -27.7132 AstroRef Plx 5.19
CCDM 12409-2743 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 110225 BD
CD CD-27 8810 CP CP-27 4545 Dm number -27 8810 VIred -0.02
SpType B9IV/V R SpType Coord arcsec 2000 124051.47-274247.6
Hipparcos 2
HIP 61884 Sn 5 So 0 Nc 1
RArad 3.3198686526 DErad -0.4836871985 Plx 4.65 PmRA -24.68
PmDE -2.15 E RArad 0.58 E DErad 0.38 E Plx 0.6
E pmRA 0.74 E pmDE 0.38 Hpmag 7.5662 E Hpmag 0.0016
SHp 0.009 VA 0 BV -0.021 E BV 0.015
VI 0
CCDM
Ccdm 12409-2743 RComp Comp A Note1
Note2 Discov num DRAs -2.48 DDEs 10.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.3 Sp B9 PmNote *
PmRA -17 PmDE -21 Dm number -27 8810 Cat1 CD
Name2 181011 Cat2 SAO HD 110225 M HD
ADS BDS A 8624 M ADS BDS N IDS IDS 12355S2710A
HIC 61884
 
 
12409-2743 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 124051.76-274247.0 Mag 13.7 Calc delta mag 6.13
Calc coord yes
CCDM
Ccdm 12409-2743 RComp Comp B Note1
Note2 Discov num B 231 DRAs DDEs
R dRAs Year 1926 Theta 082 Rho 4.3
Obs 2 Vmag 13.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 8624 M ADS BDS N IDS IDS 12355S2710B
HIC 61884