18146-3654 B 935 (HD 166970)

 
 
18h 14m 38.77s -36° 53' 56.0" P.A. 189.00 sep 0.2 mag 8.50,8.70 Sp A0V dist. 301.2 pc (982.51 l.y.)
 
 
Coord 2000 18146-3654 Discov num B   935 Comp Coord arcsec 2000 18 14 38.77 -36 53 56.0
Date first 1927 Date last 2018 Obs 7
Pa first 108 Pa last 189.1 P.A. Now (θ) 189.1°
Sep first 0.2 Sep last 0.155 Sep. Now (ρ) 0.155"
Mag pri 8.50 Mag sec 8.70 delta mag (ΔM) 0.2 Spectral class A0V (white)
Pri motion ra +005 Sec motion ra
Pri motion dec -023 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 166970 Constellation Sagittarius SAO 209897 HIP 89399
Tycho2 7404-00679-1 Gaia DR2 4037733393947203968 HD 166970 CD CD-3612361
CP CP-36 8087 Distance 301.2 Distance ly 982.51
 
 
WDS 18146-3654 B 935 (HD 166970) : 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
18146-3654 B 935 1991 4 117 0.1 8.50 8.70 A0V 181438.77-365356.0
18146-3654 B 935 2008 5 172 0.1 8.50 8.70 A0V 181438.77-365356.0
18146-3654 B 935 2015 6 185 0.1 8.50 8.70 A0V 181438.77-365356.0
18146-3654 B 935 2018 7 189 0.2 8.50 8.70 A0V 181438.77-365356.0

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

 
 
WDS 18146-3654 B 935 (HD 166970) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18146-3654 B 935 (HD 166970) : MEASURES
 
 
No records found.

 
 
WDS 18146-3654 (HD 166970) : VIRTUAL EYEPIECE
 
 

18146-3654 B   935A mag 8.5 Sp A0V 18146-3654 B   935B sep 0.1 P.A. 187.30 mag 8.7 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 18146-3654 (HD 166970) : ALADIN DSS IMAGE @ 18h 14m 38.77s -36° 53' 56.0"
 
 
 
 
WDS 18146-3654 B 935 (HD 166970) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


18146-3654  B   935 distance=0' 18160-3703  B  1355 distance=19' 18130-3651  B   931 distance=21' 18156-3633  RST3165 distance=24' 18128-3711  B   930 distance=28' 18153-3623  B  1354AC distance=32' 18153-3623  B  1354AB distance=32' 18121-3703  SEE 347 distance=32' 18166-3717  WFC 284 distance=33' 18127-3629  B   928 distance=35' 18176-3646  BU  760AB distance=37' 18176-3646  BU  760AC distance=37' 18176-3646  BU  760AD distance=37' 18179-3654  B  2441 distance=40' 18172-3719  RST3168 distance=40' 18142-3737  B   934BC distance=44' 18142-3737  B   934AB distance=44' 18142-3747  RST3163 distance=54' 18114-3615  RST3160 distance=56' 18131-3750  B   932 distance=59' 18197-3700  RST3172 distance=61' 18207-3647  B  1356 distance=73' 18090-3617  RST3155Aa,Ab distance=77' 18090-3617  SHY 738AB distance=77' 18155-3532  BRT1763 distance=83' 18215-3715  B  2445 distance=85' 18085-3612  BRT1757 distance=86' 18202-3601  BRT1769 distance=86' 18180-3538  B   425AB distance=87' 18180-3538  B   425AC distance=87' 18165-3817  RST2041 distance=87' 18114-3812  RSS 477 distance=87' 18074-3652  RSS 473 distance=88' 18142-3525  B   424CD distance=89' 18142-3525  B   424AB distance=90' 18142-3525  B   424AC distance=90' 18101-3538  B  2857 distance=94' 18187-3534  LDS 636 distance=94' 18094-3544  B  1351 distance=94' 18100-3535  R   307 distance=97' 18108-3529  B  1352 distance=98' 18129-3513  SLR  13 distance=104' 18101-3524  BRT1759 distance=105' 18059-3632  ARY 127 distance=108' 18087-3814  SWR 237 distance=108' 18097-3824  TVB 300 distance=108' 18057-3635  B  1876BC distance=109' 18057-3635  HWE  88A,BC distance=109' 18057-3635  HWE  88AD distance=109' 18057-3635  HWE  88AE distance=109' 18203-3526  TOK 801 distance=112' 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 18146-3654 B 935 189 0.2
Show 18160-3703 B 1355 295 0.2 19
Show 18130-3651 B 931 254 2.3 21
Show 18156-3633 RST3165 4 0.2 24
Show 18128-3711 B 930 315 0.9 28
Show 18153-3623 B 1354 AC 308 16.2 32
Show 18153-3623 B 1354 AB 175 4.8 32
Show 18121-3703 SEE 347 182 0.2 32
Show 18166-3717 WFC 284 118 10.7 33
Show 18127-3629 B 928 126 3.6 35
Show 18176-3646 BU 760 AB 110 3.5 37
Show 18176-3646 BU 760 AC 320 28.3 37
Show 18176-3646 BU 760 AD 318 93.8 37
Show 18179-3654 B 2441 179 2.9 40
Show 18172-3719 RST3168 198 1.8 40
Show 18142-3737 B 934 BC 187 2.5 44
Show 18142-3737 B 934 AB 29 14.8 44
Show 18142-3747 RST3163 19 1.2 54
Show 18114-3615 RST3160 191 0.3 56
Show 18131-3750 B 932 258 4.6 59
Show 18197-3700 RST3172 336 3.9 61
Show 18207-3647 B 1356 228 2.5 73
Show 18090-3617 RST3155 Aa,Ab 21 0.2 77
Show 18090-3617 SHY 738 AB 254 999.9 77
Show 18155-3532 BRT1763 224 3.2 83
Show 18215-3715 B 2445 248 6.3 85
Show 18085-3612 BRT1757 113 3.1 86
Show 18202-3601 BRT1769 1 4.1 86
Show 18180-3538 B 425 AB 51 2.9 87
Show 18180-3538 B 425 AC 356 7.3 87
Show 18165-3817 RST2041 198 1.7 87
Show 18114-3812 RSS 477 121 11.0 87
Show 18074-3652 RSS 473 110 7.2 88
Show 18142-3525 B 424 CD 41 2.8 89
Show 18142-3525 B 424 AB 82 1.0 90
Show 18142-3525 B 424 AC 143 42.5 90
Show 18101-3538 B 2857 303 6.1 94
Show 18187-3534 LDS 636 6 20.8 94
Show 18094-3544 B 1351 270 0.5 94
Show 18100-3535 R 307 352 2.5 97
Show 18108-3529 B 1352 224 0.2 98
Show 18129-3513 SLR 13 47 2.4 104
Show 18101-3524 BRT1759 6 3.3 105
Show 18059-3632 ARY 127 238 12.2 108
Show 18087-3814 SWR 237 93 18.5 108
Show 18097-3824 TVB 300 151 14.3 108
Show 18057-3635 B 1876 BC 22 0.4 109
Show 18057-3635 HWE 88 A,BC 5 3.1 109
Show 18057-3635 HWE 88 AD 224 41.7 109
Show 18057-3635 HWE 88 AE 196 81.6 109
Show 18203-3526 TOK 801 7 0.1 112

 
 
WDS 18146-3654 : COMPONENTS
 
 
  A
B pa=187.3°
sep=0.15"
 
 
18146-3654 A
 
 
Componente originario normalizzato AB Name HD 166970 Coord arcsec 2000 181438.77-365356.0 Mag 8.5
Spectral class A0V (white) PmRA 5.00 PmDE -23.0 SAO 209897
HIP 89399 Tycho2 7404-00679-1 HD 166970 CD CD-3612361
CP CP-36 8087
Tycho2
Tycho2 7404-00679-1 Pflag RAmdeg 273.66152344 DEmdeg -36.89892569
PmRA -3.8 PmDE -14.3 E RAmdeg 5 E DEmdeg 6
E pmRA 1.3 E pmDE 1.3 EpRAm 1991.33 EpDEm 1991.08
Num 13 Q RAmdeg 1.4 Q DEmdeg 1.3 Q pmRA 1.3
Q pmDE 1.3 BTmag 7.842 E BTmag 0.016 VTmag 7.791
E VTmag 0.012 Prox 999 TYC T HIP 89399
CCDM RAdeg 273.66153389 DEdeg -36.89889278 EpRA 1990 1.78
EpDE 1990 1.71 E RAdeg 5.0 E DEdeg 6.2 Posflg
Corr 0.0
SAO
SAO 209897 DelFlag RA1950 PmRA1950 0.001
DE1950 PmDE1950 -0.038 Vmag 7.9 SpType B9
Double code Source 41 CatNum 9331 DM CD-3612361
DMcomp BDsup HD 166970 M HD 0
GC RA1950rad 4.76146866 DE1950rad -0.64428207 PmRA2000 0.001
PmDE2000 -0.038
Hipparcos
Catalog H HIP 89399 Proxy RAhms 18 14 38.77
DEdms -36 53 56.0 Vmag 7.8 VarFlag R Vmag H
RAdeg 273.662 DEdeg -36.8989 AstroRef Plx 5.11
CCDM 18146-3654 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 166970 BD
CD CD-3612361 CP CP-36 8087 Dm number -3612361 VIred 0.05
SpType A0V R SpType Coord arcsec 2000 181438.77-365356.0
Hipparcos 2
HIP 89399 Sn 5 So 0 Nc 1
RArad 4.7762948436 DErad -0.6440071526 Plx 3.32 PmRA -0.43
PmDE -12.66 E RArad 0.87 E DErad 0.5 E Plx 0.9
E pmRA 1.08 E pmDE 0.55 Hpmag 7.82 E Hpmag 0.0016
SHp 0.011 VA 0 BV 0.041 E BV 0.015
VI 0.06
CCDM
Ccdm 18146-3654 RComp Comp A Note1
Note2 Discov num DRAs 2.75 DDEs 3.3
R dRAs 41 Year Theta Rho
Obs 2 Vmag 8.5 Sp B9 PmNote *
PmRA 12 PmDE -38 Dm number -3612361 Cat1 CD
Name2 209897 Cat2 SAO HD 166970 M HD
ADS BDS M ADS BDS N IDS IDS 18078S3656A
HIC 89399
 
 
18146-3654 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 181438.77-365356.2 Mag 8.7 Calc delta mag 0.2
Calc coord yes
CCDM
Ccdm 18146-3654 RComp Comp B Note1
Note2 Discov num B 935 DRAs DDEs
R dRAs Year 1936 Theta 099 Rho 0.2
Obs 2 Vmag 8.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18078S3656B
HIC 89399