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Doubles in session


Current system
17481+0135
A 2185
HD 161886


Nearby doubles
15' : 17479+0121
TDT 510

28' : 17487+0110
STF2221

29' : 17464+0122
ORL 11

33' : 17459+0135
ORL 9

35' : 17463+0157
ORL 10

50' : 17501+0214
A 2187

59' : 17483+0036
BAL1189

67' : 17521+0107
S 694

68' : 17479+0242
JNN 243AB

70' : 17520+0211
BAL1945

71' : 17500+0031
A 2186

75' : 17454-0032
J 516

75' : 17480+0249
BAL1943AB

76' : 17518-0046
RST5094

77' : 17529+0155
BAL1492

78' : 17491-0019
GWP2740

80' : 17446+0235
STF2202AB

80' : 17530+0204
BAL1946

81' : 17453+0244
HEI 798

83' : 17448-0027
RST5093

90' : 17518+0244
BAL1944

98' : 17519+0254
STF2233AB

98' : 17417+0115
GWP2729

99' : 17417+0109
A 2249

100' : 17444+0258
STF2201

102' : 17414+0127
LDS1000



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.

17481+0135 A 2185 (HD 161886)

 
 
17h 48m 03.25s +01° 34' 57.0" P.A. 177.00 sep 0.7 mag 9.80,11.50 Sp A0
 
 
Coord 2000 17481+0135 Discov num A  2185 Comp Coord arcsec 2000 17 48 03.25 +01 34 57.0
Date first 1910 Date last 2017 Obs 11
Pa first 188 Pa last 176.5 P.A. Now (θ) 176.5°
Sep first 0.6 Sep last 0.73 Sep. Now (ρ) 0.73"
Mag pri 9.80 Mag sec 11.50 delta mag (ΔM) 1.7 Spectral class A0 (white)
Pri motion ra +003 Sec motion ra
Pri motion dec +001 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 161886 Constellation Ophiuchus SAO 122758 Tycho2 0416-01501-1
Gaia DR2 4372880339211727488 HD 161886
 
 
WDS 17481+0135 A 2185 (HD 161886) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
A__1895 Ma - Aitken, R.G. 1895PASP....7..305A
A__1895 PASP 7, 305, 1895 (most data also in A__1914d) 1914PLicO..12....1A
A__1896a Ma - Aitken, R.G. 1896AJ.....17...27A
A__1896a AJ 17, 27, 1896 (most data also in A__1914d) 1914PLicO..12....1A
A__1896b Ma - Aitken, R.G. 1896AN....142...77A
A__1896b AN 142, 77, 1896 (all data also in A__1896a) 1896AJ.....17...27A
A__1896c Ma - Aitken, R.G. 1896PASP....8..286A
A__1896c PASP 8, 286, 1896
A__1896d Ma - Aitken, R.G. 1896PASP....8..314A
A__1896d PASP 8, 314, 1896 (all data also in A__1896a) 1896AJ.....17...27A
A__1897a Ma - Aitken, R.G. 1897AN....142..161A
A__1897a AN 142, 161, 1897 (all data also in A__1896a) 1896AJ.....17...27A
A__1897b Ma - Aitken, R.G. 1897AJ.....17...76A
A__1897b AJ 17, 76, 1897 (all data also in A__1914d) 1914PLicO..12....1A
A__1897c Ma - Aitken, R.G. 1897AJ.....18...56A
A__1897c AJ 18, 56, 1897 (all data also in A__1914d) 1914PLicO..12....1A
A__1897d Ma j Aitken, R.G. 1897AN....145..129A
A__1897d AN 145, 129, 1897 (most data also in A__1914d) 1914PLicO..12....1A
A__1898a Ma - Aitken, R.G. 1898AJ.....18..128A
A__1898a AJ 18, 128, 1898 (all data also in other refs)
A__1898b Ma j Aitken, R.G. 1898AJ.....18..161A
A__1898b AJ 18, 161, 1898 (most data also in other refs)
A__1898b (erratum AJ 18, 180, 1898) 1898AJ.....18..180A
A__1899 Ma - Aitken, R.G. 1899PASP...11..128A
A__1899 PASP 11, 128, 1899
A__1899b Ma j Aitken, R.G. 1899AN....150..113A
A__1899b AN 150, 113, 1899
A__1900a Ma - Aitken, R.G. 1900AN....152..161A
A__1900a AN 152, 161, 1900
A__1900b Ma - Aitken, R.G. 1900AN....153..369A
A__1900b AN 153, 369, 1900
A__1900c Ma - Aitken, R.G. 1900PASP...12..127A
A__1900c PASP 12, 127, 1900 (all data also in A__1900b) 1900AN....153..369A
A__1900d Ma j Aitken, R.G. 1900AN....152..209A
A__1900d AN 152, 209, 1900
A__1900e orb - Aitken, R.G. 1900PASP...12..103A
A__1900e PASP 12, 103, 1900
A__1900f orb - Aitken, R.G. 1900PASP...12..240A
A__1900f PASP 12, 240, 1900
A__1900g Ma j Aitken, R.G. 1900PASP...12..203A
A__1900g PASP 12, 203, 1900
A__1901a Ma j Aitken, R.G. 1901LicOB...1...14A
A__1901a Lick Obs. Bull. 1, 14, 1901
A__1901b Ma j Aitken, R.G. 1901LicOB...1...66A
A__1901b Lick Obs. Bull. 1, 66, 1901
A__1901c orb - Aitken, R.G. 1901PA......9...57A
A__1901c Popular Astron. 9, 57, 1901
A__1901d Ma - Aitken, R.G. 1901AN....156..321A
A__1901d AN 156, 321, 1901 (all data also in A__1901a) 1901LicOB...1...14A
A__1901e Ma - Aitken, R.G. 1901PASP...13..161A
A__1901e PASP 13, 161, 1901 (all data also in other refs)
A__1902a Ma j Aitken, R.G. 1902LicOB...1..129A
A__1902a Lick Obs. Bull. 1, 129, 1902
A__1902b orb - Aitken, R.G. 1902LicOB...1..190A
A__1902b Lick Obs. Bull. 1, 190, 1902
A__1902c orb - Aitken, R.G. 1902PA.....10..486A
A__1902c Popular Astron. 10, 486, 1902
A__1902d orb - Aitken, R.G. 1902PASP...14..153A
A__1902d PASP 14, 153, 1902
A__1902e Ma - Aitken, R.G. 1902AN....158..245A
A__1902e AN 158, 245, 1902 (all data also in A__1902a) 1902LicOB...1..129A
A__1903 Ma j Aitken, R.G. 1903LicOB...2...16A
A__1903 Lick Obs. Bull. 2, 16, 1903
A__1903b Ma - Aitken, R.G. 1903LicOB...2...55A
A__1903b +orb Lick Obs. Bull. 2, 55, 1903 (all data also in other refs)
A__1903c orb - Aitken, R.G. 1903PA.....11...28A
A__1903c Popular Astron. 11, 28, 1903
A__1904a Ma j Aitken, R.G. 1904LicOB...2..139A
A__1904a Lick Obs. Bull. 2, 139, 1904
A__1904b Ma - Aitken, R.G. 1904LicOB...3....6A
A__1904b Lick Obs. Bull. 3, 6, 1904
A__1904c Ma - Aitken, R.G. 1904LicOB...3...61A
A__1904c Lick Obs. Bull. 3, 61, 1904
A__1905a Ma - Aitken, R.G. 1905LicOB...3...88A
A__1905a +orb Lick Obs. Bull. 3, 88, 1905 (all data also in other refs)
A__1905b Ma - Aitken, R.G. 1905LicOB...3...90A
A__1905b Lick Obs. Bull. 3, 90, 1905 (all data also in other refs)
A__1905c orb - Aitken, R.G. 1905LicOB...3..147A
A__1905c Lick Obs. Bull. 3, 147, 1905 (all data also in other refs)
A__1905d orb - Aitken, R.G. 1905LicOB...3..169A
A__1905d Lick Obs. Bull. 3, 169, 1905 (orbit catalog)
A__1905e orb - Aitken, R.G. 1905PA.....13..190A
A__1905e Popular Astron. 13, 190, 1905
A__1906a Ma - Aitken, R.G. 1906LicOB...4....4A
A__1906a Lick Obs. Bull. 4, 4, 1906
A__1906B Ma - Aitken, R.G. 1906MmRAS..56....1L
A__1906B +orb cited by Lewis (MemRAS 56, 1, 1906)
A__1906c orb - Aitken, R.G. 1906LicOB...4...75A
A__1906c Lick Obs. Bull. 4, 75, 1906
A__1906D Ma - Aitken, R.G. 1906QB821.B972.....
A__1906D cited in BDS (Burnham Double Star Cat.), 1906
A__1907a Ma - Aitken, R.G. 1907LicOB...4..101A
A__1907a Lick Obs. Bull. 4, 101, 1907
A__1907b Ma - Aitken, R.G. 1907LicOB...4..125A
A__1907b Lick Obs. Bull. 4, 124, 1907
A__1907c orb - Aitken, R.G. 1907LicOB...4..107A
A__1907c Lick Obs. Bull. 4, 107, 1907 (all data also in other refs)
A__1907d Ma - Aitken, R.G. 1907LicOB...4..170A
A__1907d Lick Obs. Bull. 4, 170, 1907 (all data also in other refs)
A__1907e orb - Aitken, R.G. 1907AN....174..217A
A__1907e AN 174, 217, 1907
A__1907f Ma - Aitken, R.G. 1907AN....176..323A
A__1907f AN 176, 323, 1907 (all data also in other refs)
A__1908a Ma - Aitken, R.G. 1908LicOB...4..166A
A__1908a Lick Obs. Bull. 4, 166, 1908
A__1908b Ma - Aitken, R.G. 1908LicOB...5...28A
A__1908b Lick Obs. Bull. 5, 28, 1908
A__1908c Ma - Aitken, R.G. 1908LicOB...5...55A
A__1908c Lick Obs. Bull. 5, 55, 1908
A__1908d Ma - Aitken, R.G. 1908LicOB...5...43A
A__1908d +orb Lick Obs. Bull. 5, 43, 1908 (all data also in other refs)
A__1908e Ma - Aitken, R.G. 1908PASP...20..185A
A__1908e PASP 20, 185, 1908 (all data also in other refs)
A__1908f orb - Aitken, R.G. 1908PASP...20..267A
A__1908f PASP 20, 267, 1908
A__1908g Ma - Aitken, R.G. 1908PASP...20..290A
A__1908g PASP 20, 290, 1908 (all data also in other refs)
A__1908h Ma - Aitken, R.G. 1908PASP...20..291A
A__1908h PASP 20, 291, 1908
A__1909a Ma - Aitken, R.G. 1909LicOB...5..115A
A__1909a Lick Obs. Bull. 5, 115, 1909
A__1909b Ma - Aitken, R.G. 1909LicOB...5..166A
A__1909b Lick Obs. Bull. 5, 166, 1909
A__1909c orb - Aitken, R.G. 1909PASP...21...83A
A__1909c PASP 21, 83, 1909
A__1910a Ma - Aitken, R.G. 1910LicOB...6...62A
A__1910a Lick Obs. Bull. 6, 62, 1910
A__1910b Ma - Aitken, R.G. 1910LicOB...6...70A
A__1910b Lick Obs. Bull. 6, 70, 1910
A__1910c - Aitken, R.G. 1910LicOB...6....1A
A__1910c Lick Obs. Bull. 6, 1, 1910 (no data)
A__1910d Ma - Aitken, R.G. 1910PASP...22...95A
A__1910d PASP 22, 95, 1910 (all data also in other refs)
A__1910e - Aitken, R.G. 1910PASP...22..137A
A__1910e PASP 22, 137, 1910 (no data)
A__1910f Ma - Aitken, R.G. 1910PASP...22..140A
A__1910f PASP 22, 140, 1910 (all data also in other refs)
A__1911 Ma - Aitken, R.G. 1911LicOB...6..163A
A__1911 Lick Obs. Bull. 6, 163, 1911
A__1911b Ma - Aitken, R.G. 1911PASP...23..238A
A__1911b PASP 23, 238, 1911 (all data also in other refs)
A__1912 Ma - Aitken, R.G. 1912LicOB...7...93A
A__1912 Lick Obs. Bull. 7, 93, 1912
A__1912b - Aitken, R.G. 1912LicOB...2....3A
A__1912b Lick Obs. Bull. 7, 3, 1912 (no data)
A__1912c - Aitken, R.G. 1912PASP...24..126A
A__1912c PASP 24, 126, 1912 (no data)
A__1912d orb - Aitken, R.G. 1912PASP...24..165A
A__1912d PASP 24, 165, 1912
A__1912e orb - Aitken, R.G. 1912PASP...24..216A
A__1912e PASP 24, 216, 1912
A__1912f Ma - Aitken, R.G. 1912PASP...24..228A
A__1912f PASP 24, 228, 1912 (all data also in other refs)
A__1912g Ma - Aitken, R.G. 1912PA.....20..643A
A__1912g Popular Astron. 20, 643, 1912 (all data also in other refs)
A__1913 Ma - Aitken, R.G. 1913LicOB...7..186A
A__1913 Lick Obs. Bull. 7, 186, 1913
A__1913b Ma - Aitken, R.G. 1913PASP...25...41A
A__1913b +orb PASP 25, 41, 1913 (all data also in other refs)
A__1914a Ma - Aitken, R.G. 1914LicOB...8...52A
A__1914a Lick Obs. Bull. 8, 52, 1914
A__1914b Ma - Aitken, R.G. 1914LicOB...8...93A
A__1914b Lick Obs. Bull. 8, 93, 1914
A__1914c Ma - Aitken, R.G. 1914LicOB...8...96A
A__1914c Lick Obs. Bull. 8, 96, 1914
A__1914d Ma j Aitken, R.G. 1914PLicO..12....1A
A__1914d +orb Pub. Lick Obs. 12, 1, 1914
A__1914e orb - Aitken, R.G. 1914PLicO..12..100A
A__1914e Pub. Lick Obs. 12, 100, 1914
A__1914f orb - Aitken, R.G. 1914LicOB...8...99A
A__1914f Lick Obs. Bull. 8, 99, 1914
A__1914g Ma - Aitken, R.G. 1914PASP...26...53A
A__1914g PASP 26, 53, 1914 (all data also in other refs)
A__1914h Ma - Aitken, R.G. 1914PASP...26..205A
A__1914h PASP 26, 205, 1914 (all data also in other refs)
A__1914i Ma - Aitken, R.G. 1914PASP...26..208A
A__1914i +orb PASP 26, 208, 1914 (all data also in other refs)
A__1915 Ma - Aitken, R.G. 1915PASP...27..230A
A__1915 PASP 27, 230, 1915 (some data also in other refs)
A__1916a orb - Aitken, R.G. 1916PASP...28..121A
A__1916a PASP 28, 121, 1916
A__1916b Ma - Aitken, R.G. 1916PASP...28..276A
A__1916b PASP 28, 276, 1916 (all data also in other refs)
A__1917a Ma - Aitken, R.G. 1917PASP...29..207A
A__1917a PASP 29, 207, 1917 (all data also in other refs)
A__1917b Ma - Aitken, R.G. 1917PASP...29..217A
A__1917b PASP 29, 217, 1917 (all data also in other refs)
A__1918a Ma - Aitken, R.G. 1918LicOB...9..132A
A__1918a Lick Obs. Bull. 9, 132, 1918
A__1918b orb - Aitken, R.G. 1918LicOB...9..184A
A__1918b Lick Obs. Bull. 9, 184, 1918
A__1918c orb - Aitken, R.G. 1918LicOB...9..191A
A__1918c Lick Obs. Bull. 9, 191, 1918
A__1918d orb - Aitken, R.G. 1918PAAS....3R..68A
A__1918d PAAS 3, 68, 1918
A__1918e Ma - Aitken, R.G. 1918PASP...30...69A
A__1918e PASP 30, 69, 1918 (all data also in other refs)
A__1918f Ma - Aitken, R.G. 1918PASP...30...71A
A__1918f PASP 30, 71, 1918 (all data also in other refs)
A__1918g orb - Aitken, R.G. 1918PASP...30..194A
A__1918g PASP 30, 194, 1918
A__1918h Ma - Aitken, R.G. 1918PASP...30..262A
A__1918h PASP 30, 262, 1918 (all data also in other refs)
A__1918i orb - Aitken, R.G. 1918PASP...30..311A
A__1918i PASP 30, 311, 1918
A__1919a Ma - Aitken, R.G. 1919PASP...31...44A
A__1919a PASP 31, 44, 1919 (all data also in other refs)
A__1919b Ma - Aitken, R.G. 1919PASP...31..116A
A__1919b PASP 31, 116, 1919 (all data also in other refs)
A__1919c Ma - Aitken, R.G. 1919PASP...31..197A
A__1919c PASP 31, 197, 1919 (all data also in other refs)
A__1919d orb - Aitken, R.G. 1919PASP...31..285A
A__1919d PASP 31, 285, 1919
A__1920a Ma - Aitken, R.G. 1920RGOO.....f...1.
A__1920a Greenwich Observations, F1, 1920
A__1920b Ma - Aitken, R.G. 1920PASP...32...56A
A__1920b PASP 32, 56, 1920 (most data also in other refs)
A__1920c orb - Aitken, R.G. 1920PASP...32..215A
A__1920c PASP 32, 215, 1920
A__1921a Ma - Aitken, R.G. 1921PASP...33...60A
A__1921a PASP 33, 60, 1921 (all data also in other refs)
A__1921b Ma - Aitken, R.G. 1921PASP...33..270A
A__1921b PASP 33, 270, 1921 (all data also in other refs)
A__1922a - Aitken, R.G. 1922PASP...34...52A
A__1922a PASP 34, 52, 1922 (no data)
A__1922b orb - Aitken, R.G. 1922PAAS....4....6A
A__1922b Pub. AAS 4, 6, 1922
A__1923a Ma j Aitken, R.G. 1923LicOB..11...58A
A__1923a +orb Lick Obs. Bull. 11, 58, 1923
A__1923b orb - Aitken, R.G. 1923PASP...35..258A
A__1923b PASP 35, 258, 1923
A__1923c orb - Aitken, R.G. 1923LicOB..11...66A
A__1923c Lick Obs. Bull. 11, 66, 1923
A__1923d orb - Aitken, R.G. 1923LicOB..11...70A
A__1923d Lick Obs. Bull. 11, 70, 1923
A__1923e orb - Aitken, R.G. 1923LicOB..11...79A
A__1923e Lick Obs. Bull. 11, 79, 1923
A__1923f orb - Aitken, R.G. 1923LicOB..11...83A
A__1923f Lick Obs. Bull. 11, 83, 1923
A__1923g orb - Aitken, R.G. 1923LicOB..11...85A
A__1923g Lick Obs. Bull. 11, 85, 1923
A__1923h orb - Aitken, R.G. 1923LicOB..11...97A
A__1923h Lick Obs. Bull. 11, 97, 1923
A__1923i orb - Aitken, R.G. 1923PASP...35...70A
A__1923i PASP 35, 70, 1923
A__1923j Ma - Aitken, R.G. 1923PASP...35..323A
A__1923j PASP 35, 323, 1923 (all data also in other refs)
A__1924 Ma - Aitken, R.G. 1924PASP...36..296A
A__1924 PASP 36, 296, 1924 (all data also in other refs)
A__1925a orb - Aitken, R.G. 1925PASP...37..222A
A__1925a +D PASP 37, 222, 1925
A__1925b orb - Aitken, R.G. 1925LicOB..12...45A
A__1925b Lick Obs. Bull. 12, 45, 1925
A__1925c orb - Aitken, R.G. 1925LicOB..12...47A
A__1925c Lick Obs. Bull. 12, 47, 1925
A__1925D Ma - Aitken, R.G. 1925MNRAS..85..276E
A__1925D cited by Milburn (MNRAS 85, 276, 1925)
A__1926a Ma - Aitken, R.G. 1926PASP...38..131A
A__1926a PASP 38, 131, 1926 (all data also in other refs)
A__1926b Ma - Aitken, R.G. 1926PASP...38..334A
A__1926b PASP 38, 334, 1926 (all data also in other refs)
A__1927a Ma - Aitken, R.G. 1927LicOB..12..170A
A__1927a Lick Obs. Bull. 12, 170, 1927
A__1927b Ma j Aitken, R.G. 1927LicOB..12..173A
A__1927b Lick Obs. Bull. 12, 173, 1927
A__1927c orb - Aitken, R.G. 1927PASP...39...45A
A__1927c PASP 39, 45, 1927
A__1928 Ma - Aitken, R.G. 1928PASP...40..355A
A__1928 PASP 40, 355, 1928 (all data also in other refs)
A__1929a Ma - Aitken, R.G. 1929LicOB..14...62A
A__1929a Lick Obs. Bull. 14, 62, 1929
A__1929b Ma - Aitken, R.G. 1929LicOB..14...88A
A__1929b Lick Obs. Bull. 14, 88, 1929
A__1930a Ma - Aitken, R.G. 1930PASP...42...60A
A__1930a PASP 42, 60, 1930 (all data also in other refs)
A__1930b Ma - Aitken, R.G. 1930PASP...42..123A
A__1930b PASP 42, 123, 1930 (most data also in other refs)
A__1932a Ma - Aitken, R.G. 1932QB821.A43......
A__1932a Aitken Double Star Catalogue, 1932
A__1932b Ma - Aitken, R.G. 1932QB821.A43......
A__1932b Aitken Double Star Catalogue, 1932 (formerly combined in means)
A__1932c orb - Aitken, R.G. 1932PASP...44..127A
A__1932c PASP 44, 127, 1932
A__1932d orb - Aitken, R.G. 1932PASP...44..129A
A__1932d PASP 44, 129, 1932
A__1932e Ma - Aitken, R.G. 1932PASP...44..132A
A__1932e PASP 44, 132, 1932 (all data also in other refs)
A__1933a Ma - Aitken, R.G. 1933PASP...45...90A
A__1933a PASP 45, 90, 1933
A__1933b Ma - Aitken, R.G. 1933PASP...45..261A
A__1933b PASP 45, 261, 1933
A__1933c Ma - Aitken, R.G. 1933LicOB..16...93A
A__1933c Lick Obs. Bull. 16, 93, 1933
A__1933d Ma - Aitken, R.G. 1933LicOB..16...96A
A__1933d Lick Obs. Bull. 16, 96, 1933
A__1933e Ma - Aitken, R.G. 1933PASP...45..190A
A__1933e PASP 45, 190, 1933 (all data also in other refs)
A__1934a Ma - Aitken, R.G. 1934PASP...46..110A
A__1934a PASP 46, 110, 1934 (all data also in other refs)
A__1934b - Aitken, R.G. 1934PASP...46..284A
A__1934b PASP 46, 284, 1934 (no data)
A__1935e Ma j Aitken, R.G. 1935LicOB..17...91A
A__1935e Lick Obs. Bull. 17, 91, 1935
A__1935f - Aitken, R.G. 1935QB821.A3.......
A__1935f The Binary Stars, 1935
A__1936 orb - Aitken, R.G. 1936PASP...48..175A
A__1936 PASP 48, 175, 1936
A__1937a Ma - Aitken, R.G. 1937LicOB..18...53A
A__1937a Lick Obs. Bull. 18, 53, 1937
A__1937b Ma - Aitken, R.G. 1937LicOB..18..109A
A__1937b Lick Obs. Bull. 18, 109, 1937
A__9999 Ma - Aitken, R.G. ...................
A__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
17481+0135 A 2185 1995 8 190 0.7 9.80 11.50 A0 174803.25+013457.0
17481+0135 A 2185 2017 9 177 0.7 9.80 11.50 A0 174803.25+013457.0

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

 
 
WDS 17481+0135 A 2185 (HD 161886) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17481+0135 A 2185 (HD 161886) : MEASURES
 
 
No records found.

 
 
WDS 17481+0135 (HD 161886) : VIRTUAL EYEPIECE
 
 

17481+0135 A 2185A mag 9.8 Sp A0 17481+0135 A 2185B sep 0.7 P.A. 176.50 mag 11.5 virtual eyepiece
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Radius:
Components only
 
 
WDS 17481+0135 (HD 161886) : ALADIN DSS IMAGE @ 17h 48m 03.25s +01° 34' 57.0"
 
 
 
 
WDS 17481+0135 A 2185 (HD 161886) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17481+0135 A 2185 distance=1' 17479+0121 TDT 510 distance=15' 17487+0110 STF2221 distance=28' 17464+0122 ORL 11 distance=29' 17459+0135 ORL 9 distance=33' 17463+0157 ORL 10 distance=35' 17501+0214 A 2187 distance=50' 17483+0036 BAL1189 distance=59' 17521+0107 S 694 distance=67' 17479+0242 JNN 243AB distance=68' 17479+0242 JNN 243AC distance=68' 17520+0211 BAL1945 distance=70' 17500+0031 A 2186 distance=71' 17454-0032 J 516 distance=75' 17480+0249 BAL1943AB distance=75' 17480+0249 FYM 238AC distance=75' 17518-0046 RST5094 distance=76' 17529+0155 BAL1492 distance=77' 17491-0019 GWP2740 distance=78' 17446+0235 STF2202BC distance=80' 17446+0235 STF2202AB distance=80' 17530+0204 BAL1946 distance=80' 17453+0244 HEI 798 distance=81' 17448-0027 RST5093 distance=83' 17518+0244 BAL1944 distance=90' 17519+0254 STF2233AB distance=98' 17519+0254 STF2233AC distance=98' 17519+0254 STF2233AD distance=98' 17417+0115 GWP2729 distance=98' 17417+0109 A 2249 distance=99' 17444+0258 STF2201 distance=100' 17414+0127 LDS1000 distance=102' 17519+0300 HWE 41 distance=103' 17512+0311 BAL2454 distance=107' 17425+0247 UC 3386 distance=110' 17496+0324 BAL2453 distance=112' 17512+0317 BAL2455 distance=113' 17556+0204 HDS2527 distance=118' 17559+0139 BAL1493 distance=118' 17418+0249 BAL1942 distance=120' 17514+0324 BAL2456 distance=121' 17407-0043 A 1160 distance=123' 17536+0308 BAL2459 distance=125' 17562+0108 BAL1494 distance=125' 17540+0303 OSO 87AB distance=126' 17540+0303 OSO 87AC distance=126' 17540+0303 OSO 87AD distance=126' 17540+0303 OSO 87AE distance=126' 17540+0303 OSO 87AF distance=126' 17540+0303 OSO 87AG distance=126' 17553+0031 NSN 700 distance=126' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 17481+0135 A 2185 177 0.7 1
Show 17479+0121 TDT 510 226 6.2 15
Show 17487+0110 STF2221 76 19.5 28
Show 17464+0122 ORL 11 12 0.6 29
Show 17459+0135 ORL 9 349 0.5 33
Show 17463+0157 ORL 10 265 0.3 35
Show 17501+0214 A 2187 322 0.6 50
Show 17483+0036 BAL1189 148 4.0 59
Show 17521+0107 S 694 238 79.3 67
Show 17479+0242 JNN 243 AB 269 6.1 68
Show 17479+0242 JNN 243 AC 57 7.2 68
Show 17520+0211 BAL1945 245 6.0 70
Show 17500+0031 A 2186 252 0.3 71
Show 17454-0032 J 516 239 3.3 75
Show 17480+0249 BAL1943 AB 252 10.2 75
Show 17480+0249 FYM 238 AC 155 38.0 75
Show 17518-0046 RST5094 96 0.7 76
Show 17529+0155 BAL1492 59 6.8 77
Show 17491-0019 GWP2740 62 70.4 78
Show 17446+0235 STF2202 BC 28 93.8 80
Show 17446+0235 STF2202 AB 92 20.8 80
Show 17530+0204 BAL1946 31 6.8 80
Show 17453+0244 HEI 798 103 2.0 81
Show 17448-0027 RST5093 54 1.7 83
Show 17518+0244 BAL1944 302 3.2 90
Show 17519+0254 STF2233 AB 66 2.3 98
Show 17519+0254 STF2233 AC 138 23.5 98
Show 17519+0254 STF2233 AD 232 29.5 98
Show 17417+0115 GWP2729 81 5.3 98
Show 17417+0109 A 2249 303 1.5 99
Show 17444+0258 STF2201 304 7.8 100
Show 17414+0127 LDS1000 148 13.0 102
Show 17519+0300 HWE 41 218 3.2 103
Show 17512+0311 BAL2454 91 13.5 107
Show 17425+0247 UC 3386 270 48.3 110
Show 17496+0324 BAL2453 233 8.1 112
Show 17512+0317 BAL2455 351 17.8 113
Show 17556+0204 HDS2527 111 0.1 118
Show 17559+0139 BAL1493 27 9.3 118
Show 17418+0249 BAL1942 187 5.0 120
Show 17514+0324 BAL2456 117 8.4 121
Show 17407-0043 A 1160 16 1.7 123
Show 17536+0308 BAL2459 333 7.0 125
Show 17562+0108 BAL1494 176 14.5 125
Show 17540+0303 OSO 87 AB 108 5.5 126
Show 17540+0303 OSO 87 AC 1 6.0 126
Show 17540+0303 OSO 87 AD 187 6.8 126
Show 17540+0303 OSO 87 AE 228 11.7 126
Show 17540+0303 OSO 87 AF 3 17.5 126
Show 17540+0303 OSO 87 AG 145 19.9 126
Show 17553+0031 NSN 700 207 37.1 126

 
 
WDS 17481+0135 : COMPONENTS
 
 
  A
B pa=176.5°
sep=0.73"
 
 
17481+0135 A
 
 
Componente originario normalizzato AB Name HD 161886 Coord arcsec 2000 174803.25+013457.0 Mag 9.8
Spectral class A0 (white) PmRA 3.00 PmDE 1.0 SAO 122758
Tycho2 0416-01501-1 HD 161886 DM BD+01 3510
Tycho2
Tycho2 0416-01501-1 Pflag RAmdeg 267.01358557 DEmdeg 1.58251985
PmRA -3.4 PmDE 0.8 E RAmdeg 16 E DEmdeg 18
E pmRA 1.2 E pmDE 1.2 EpRAm 1987.55 EpDEm 1987.36
Num 9 Q RAmdeg 0.8 Q DEmdeg 0.9 Q pmRA 0.7
Q pmDE 1.0 BTmag 10.000 E BTmag 0.031 VTmag 9.612
E VTmag 0.031 Prox 999 TYC T HIP
CCDM RAdeg 267.01359222 DEdeg 1.58251972 EpRA 1990 1.80
EpDE 1990 1.86 E RAdeg 18.2 E DEdeg 19.6 Posflg
Corr 0.0
SAO
SAO 122758 DelFlag RA1950 PmRA1950 -0.0008
DE1950 PmDE1950 -0.005 Vmag 9 SpType A0
Double code Source 30 CatNum 5928 DM BD+01 3510
DMcomp BDsup HD 161886 M HD 0
GC RA1950rad 4.64921625 DE1950rad 0.02789828 PmRA2000 -0.0006
PmDE2000 -0.005
CCDM
Ccdm 17481+0135 RComp Comp A Note1
Note2 Discov num DRAs -2.73 DDEs -3.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.9 Sp A0 PmNote *
PmRA -3 PmDE 1 Dm number +01 3510 Cat1 BD
Name2 +01 2018 Cat2 AGK2/3 HD 161886 M HD
ADS BDS A10801 M ADS BDS N IDS IDS 17430N0137A
HIC
 
 
17481+0135 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 174803.25+013456.3 Mag 11.5 Calc delta mag 1.7
Calc coord yes
CCDM
Ccdm 17481+0135 RComp Comp B Note1
Note2 Discov num A 2185 DRAs DDEs
R dRAs Year 1960 Theta 181 Rho 0.6
Obs 4 Vmag 10.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A10801 M ADS BDS N IDS IDS 17430N0137B
HIC