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Current system
18092-0817
B 2856 AB,C
HD 166050


Nearby doubles
23' : 18096-0755
NSN 142

25' : 18099-0755
HDS2561

46' : 18061-0819
HDS2551

48' : 18060-0807
A 2595

66' : 18131-0747
RST4001

71' : 18053-0823
J 1645

72' : 18081-0707
RST3997

72' : 18108-0710
RST3999

91' : 18031-0811
STF2262AB

92' : 18086-0948
HDS2557

98' : 18154-0850
BRT 476

115' : 18025-0719
RST3992

132' : 18099-1027
TSN 186

136' : 18174-0717
HJ 857

140' : 18007-0717
LDS 621

142' : 18120-0601
A 37AB

143' : 17596-0820
GWP2751

147' : 18181-0920
TDT 782

149' : 18004-0929
RST3990

149' : 18160-1006
HU 58

152' : 18174-0946
HDS2584

156' : 18193-0735
LDT 15

159' : 18181-0943
RST4584

161' : 18188-0929
RST4585

164' : 18015-1014
BU 47

164' : 18201-0759
STF2303



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.

18092-0817 B 2856 AB,C (HD 166050)

 
 
18h 09m 09.30s -08° 16' 36.7" P.A. 123.00 sep 11.9 mag 9.76,11.60 Sp A0
 
 
Coord 2000 18092-0817 Discov num B  2856 Comp AB,C Coord arcsec 2000 18 09 09.30 -08 16 36.7
Date first 1892 Date last 2018 Obs 11
Pa first 124 Pa last 123 P.A. Now (θ) 123°
Sep first 12.1 Sep last 11.897 Sep. Now (ρ) 11.897"
Mag pri 9.76 Mag sec 11.60 delta mag (ΔM) 1.84 Spectral class A0 (white)
Pri motion ra +003 Sec motion ra +006
Pri motion dec -002 Sec motion dec -002
Notes
rPM=0.474
Nature of this double is uncertain.
 
 
18092-0817 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 142120 18 09 09 -08 16 37 RST 3998 AB 2013 9 161 0.4 10.50 10.50 0.00
Show HD 166050 142120 18 09 09 -08 16 37 B 2856 AB,C 2018 11 123 11.9 9.76 11.60 1.84 <===
Triple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 166050 Constellation Serpens SAO 142120 Tycho2 5676-00292-1
Gaia DR2 4158853911189506688 HD 166050
 
 
WDS 18092-0817 B 2856 AB,C (HD 166050) : 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.
Rst1933 T - Rossiter, R.A. 1933MmRAS..65...27R
Rst1933 MemRAS 65, 27, 1933
Rst1937 Ma - Rossiter, R.A. 1937MmRAS..65...51R
Rst1937 MemRAS 65, 51, 1937
Rst1943 Ma - Rossiter, R.A. 1943POMic...8..133R
Rst1943 Pub. Univ. Michigan Obs. 8, 133, 1943
Rst1944 - Rossiter, R.A. 1944POMic...9....1R
Rst1944 Pub. Univ. Michigan Obs. 9, 1, 1944
Rst1947 Ma - Rossiter, R.A. 1947POMic...9....7R
Rst1947 Pub. Univ. Michigan Obs. 9, 7, 1947
Rst1955 Ma j Rossiter, R.A. 1955POMic..11....1R
Rst1955 +P+ Pub. Univ. Michigan Obs. 11, 1, 1955
Rst1964 Ma - Rossiter, R.A. 1964POMic...9...73R
Rst1964 Pub. Univ. Michigan Obs. 9, 73, 1964
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18092-0817 B 2856 AB,C 1999 5 123 12.0 9.76 11.60 A0 D 180909.30-081636.7
18092-0817 B 2856 AB,C 2000 6 123 11.9 9.76 11.60 A0 D 180909.30-081636.7
18092-0817 B 2856 AB,C 2010 7 124 10.9 9.76 11.60 A0 180909.30-081636.7
18092-0817 B 2856 AB,C 2017 7 124 11.9 9.76 11.60 A0 180909.30-081636.7
18092-0817 B 2856 AB,C 2018 8 124 11.9 9.76 11.60 A0 180909.30-081636.7

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

 
 
WDS 18092-0817 B 2856 AB,C (HD 166050) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18092-0817 B 2856 AB,C (HD 166050) : MEASURES
 
 
No records found.

 
 
WDS 18092-0817 (HD 166050) : VIRTUAL EYEPIECE
 
 

18092-0817 RST3998A mag 10.5 Sp A0 18092-0817 RST3998B sep 0.4 P.A. 161.40 mag 10.5 18092-0817 B 2856C sep 11.8 P.A. 123.30 mag 11.6 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 18092-0817 (HD 166050) : ALADIN DSS IMAGE @ 18h 09m 09.30s -08° 16' 36.7"
 
 
 
 
WDS 18092-0817 B 2856 AB,C (HD 166050) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18092-0817 B 2856AB,C distance=0' 18096-0755 NSN 142 distance=23' 18099-0755 HDS2561 distance=25' 18061-0819 HDS2551 distance=46' 18060-0807 A 2595 distance=48' 18131-0747 RST4001 distance=66' 18053-0823 J 1645 distance=71' 18081-0707 RST3997 distance=72' 18108-0710 RST3999 distance=72' 18124-0718 A 36A,BC distance=77' 18124-0718 A 36BC distance=78' 18031-0811 STF2262AB distance=91' 18031-0811 STF2262AC distance=91' 18086-0948 HDS2557 distance=92' 18154-0850 BRT 476 distance=98' 18025-0719 RST3992 distance=115' 18099-1027 TSN 186 distance=132' 18174-0717 HJ 857 distance=136' 18007-0717 LDS 621 distance=140' 18120-0601 A 37AB distance=142' 17596-0820 GWP2751 distance=143' 18181-0920 TDT 782 distance=147' 18004-0929 RST3990 distance=149' 18160-1006 HU 58 distance=149' 18174-0946 HDS2584 distance=152' 18193-0735 LDT 15 distance=156' 18181-0943 RST4584 distance=159' 18188-0929 RST4585 distance=161' 18015-1014 BU 47 distance=164' 18201-0759 STF2303 distance=164' 18009-1012 HU 236 distance=168' 18057-0537 J 3269 distance=169' 17589-0924 OSO 90AB distance=169' 17589-0924 OSO 90AC distance=169' 18198-0917 SHN 230 distance=169' 17593-0651 STF2250AB distance=170' 17593-0651 SIN 106AC distance=170' 18010-1020 GWP2754 distance=173' 18013-0601 J 2511 distance=177' 18131-0528 RST4582 distance=180' 18201-0936 MOC 14AB distance=180' 18201-0936 MOC 14AC distance=180' 18201-0936 MOC 14AD distance=180' 18132-1114 TDT 741 distance=188' 18114-0512 HO 267 distance=188' 18214-0915 BWE 1 distance=190' 17564-0845 RST3988 distance=192' 18146-1113 HLD 142 distance=195' 17587-0620 GWP2750 distance=195' 18034-1118 BRT2743 distance=201' 18008-0552 RST5546AB distance=202' 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 18092-0817 RST3998 AB 161 0.4
Show 18092-0817 B 2856 AB,C 123 11.9
Show 18096-0755 NSN 142 44 25.1 23
Show 18099-0755 HDS2561 16 0.9 25
Show 18061-0819 HDS2551 91 0.1 46
Show 18060-0807 A 2595 45 2.9 48
Show 18131-0747 RST4001 278 1.9 66
Show 18053-0823 J 1645 4 5.5 71
Show 18081-0707 RST3997 82 1.3 72
Show 18108-0710 RST3999 176 0.2 72
Show 18124-0718 A 36 A,BC 40 70.1 77
Show 18124-0718 A 36 BC 207 1.3 78
Show 18031-0811 STF2262 AB 291 1.4 91
Show 18031-0811 STF2262 AC 125 100.8 91
Show 18086-0948 HDS2557 252 0.6 92
Show 18154-0850 BRT 476 135 4.0 98
Show 18025-0719 RST3992 236 0.6 115
Show 18099-1027 TSN 186 38 0.8 132
Show 18174-0717 HJ 857 18 21.3 136
Show 18007-0717 LDS 621 298 7.2 140
Show 18120-0601 A 37 AB 33 2.4 142
Show 17596-0820 GWP2751 127 23.6 143
Show 18181-0920 TDT 782 85 0.4 147
Show 18004-0929 RST3990 93 2.4 149
Show 18160-1006 HU 58 127 0.7 149
Show 18174-0946 HDS2584 352 0.7 152
Show 18193-0735 LDT 15 133 0.5 156
Show 18181-0943 RST4584 118 1.1 159
Show 18188-0929 RST4585 17 0.7 161
Show 18015-1014 BU 47 76 0.6 164
Show 18201-0759 STF2303 253 1.5 164
Show 18009-1012 HU 236 156 0.2 168
Show 18057-0537 J 3269 65 6.4 169
Show 17589-0924 OSO 90 AB 124 20.9 169
Show 17589-0924 OSO 90 AC 207 22.6 169
Show 18198-0917 SHN 230 -1 0.4 169
Show 17593-0651 STF2250 AB 344 7.8 170
Show 17593-0651 SIN 106 AC 92 45.0 170
Show 18010-1020 GWP2754 219 28.3 173
Show 18013-0601 J 2511 74 4.7 177
Show 18131-0528 RST4582 325 0.6 180
Show 18201-0936 MOC 14 AB 269 1.2 180
Show 18201-0936 MOC 14 AC 214 2.1 180
Show 18201-0936 MOC 14 AD 95 2.2 180
Show 18132-1114 TDT 741 99 0.6 188
Show 18114-0512 HO 267 353 14.5 188
Show 18214-0915 BWE 1 71 1.8 190
Show 17564-0845 RST3988 36 0.8 192
Show 18146-1113 HLD 142 253 1.3 195
Show 17587-0620 GWP2750 67 8.8 195
Show 18034-1118 BRT2743 337 3.8 201

 
 
WDS 18092-0817 : COMPONENTS
 
 
  A B
B pa=161.4°
sep=0.36"
 
C pa=123.3°
sep=11.81"
pa=122.2°
sep=11.53"
 
 
18092-0817 A
 
 
Coord arcsec 2000 180909.30-081636.7 Mag 10.5 Spectral class A0 (white) PmRA 3.00
PmDE -14.0 SAO 142120 Tycho2 5676-00292-1 HD 166050
DM BD-08 4563
Tycho2
Tycho2 5676-00292-1 Pflag RAmdeg 272.28879127 DEmdeg -8.27688860
PmRA 8.6 PmDE -2.5 E RAmdeg 19 E DEmdeg 24
E pmRA 1.5 E pmDE 1.6 EpRAm 1989.99 EpDEm 1989.25
Num 4 Q RAmdeg 0.7 Q DEmdeg 0.3 Q pmRA 0.7
Q pmDE 0.4 BTmag 10.684 E BTmag 0.043 VTmag 9.759
E VTmag 0.029 Prox 999 TYC T HIP
CCDM RAdeg 272.28877139 DEdeg -8.27688278 EpRA 1990 1.74
EpDE 1990 1.72 E RAdeg 19.3 E DEdeg 23.8 Posflg
Corr -0.1
SAO
SAO 142120 DelFlag RA1950 PmRA1950 0.0003
DE1950 PmDE1950 -0.025 Vmag 9 SpType A0
Double code Source 26 CatNum 6106 DM BD-08 4563
DMcomp BDsup HD 166050 M HD 0
GC RA1950rad 4.7404449 DE1950rad -0.14462668 PmRA2000 0.0005
PmDE2000 -0.023
CCDM
Ccdm 18092-0817 RComp Comp A Note1
Note2 Discov num DRAs -2.74 DDEs 21.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.8 Sp A0 PmNote *
PmRA 4 PmDE -25 Dm number -08 4563 Cat1 BD
Name2 142120 Cat2 SAO HD 166050 M HD
ADS BDS M ADS BDS N IDS IDS 18037S0818A
HIC
 
 
18092-0817 B
 
 
Coord arcsec 2000 180909.31-081637.0 Mag 10.5 Calc coord yes
CCDM
Ccdm 18092-0817 RComp Comp B Note1
Note2 Discov num RST3998 DRAs DDEs
R dRAs Year 1951 Theta 110 Rho 0.3
Obs 4 Vmag 9.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N N IDS IDS 18037S0818B
HIC
 
 
18092-0817 C
 
 
Coord arcsec 2000 180909.97-081643.2 Mag 11.6 PmRA 6.00 PmDE -2.0
Calc delta mag 1.1 Calc coord yes