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Doubles in session


Current system
18265+0741
A 580
HD 169890


Nearby doubles
17' : 18254+0736
TDT 852

20' : 18267+0800
SLE 176

21' : 18255+0756
J 2580AB

23' : 18260+0803
SLE 175AB

25' : 18256+0802
STT 348

28' : 18252+0720
LDS1011

28' : 18276+0804
SLE 343AB

33' : 18281+0720
SLE 345

33' : 18266+0709
GWP2776

38' : 18248+0714
STT 347

38' : 18254+0707
TDT 853

39' : 18273+0820
J 2911

41' : 18281+0709
J 95AB

43' : 18268+0659
SLE 342AB

45' : 18282+0705
TDS 924

45' : 18249+0819
SLE 171

45' : 18235+0748
SLE 340

49' : 18295+0722
A 582

49' : 18262+0653
J 1830

54' : 18236+0814
SLE 166

54' : 18260+0648
J 2516

55' : 18252+0650
TDT 849

56' : 18279+0650
SLE 344

56' : 18246+0653
SLE 341

60' : 18299+0711
SLE 347

61' : 18262+0841
GWP2775



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.

18265+0741 A 580 (HD 169890)

 
 
18h 26m 28.09s +07° 41' 10.6" P.A. 322.00 sep 4.6 mag 9.31,10.90 Sp G0
 
 
Coord 2000 18265+0741 Discov num A   580 Comp Coord arcsec 2000 18 26 28.09 +07 41 10.6
Date first 1903 Date last 2016 Obs 19
Pa first 323 Pa last 322.3 P.A. Now (θ) 322.3°
Sep first 4.1 Sep last 4.568 Sep. Now (ρ) 4.568"
Mag pri 9.31 Mag sec 10.90 delta mag (ΔM) 1.59 Spectral class G0 (yellow)
Pri motion ra +014 Sec motion ra
Pri motion dec -005 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 169890 Constellation Ophiuchus Tycho2 1023-00979-1 Gaia DR2 4477641330384538240
HD 169890
 
 
WDS 18265+0741 A 580 (HD 169890) : 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
18265+0741 A 580 2003 15 323 4.5 8.80 10.90 G0 D 182628.09+074110.6
18265+0741 A 580 2016 17 323 4.6 9.31 10.90 G0 182628.09+074110.6

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WDS 18265+0741 A 580 (HD 169890) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18265+0741 A 580 (HD 169890) : MEASURES
 
 
No records found.

 
 
WDS 18265+0741 (HD 169890) : VIRTUAL EYEPIECE
 
 

18265+0741 A 580A mag 9.31 Sp G0 18265+0741 A 580B sep 4.5 P.A. 322.50 mag 10.9 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18265+0741 (HD 169890) : ALADIN DSS IMAGE @ 18h 26m 28.09s +07° 41' 10.6"
 
 
 
 
WDS 18265+0741 A 580 (HD 169890) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18265+0741 A 580 distance=1' 18254+0736 TDT 852 distance=17' 18267+0800 SLE 176 distance=20' 18255+0756 J 2580AB distance=21' 18255+0756 J 2580AC distance=21' 18260+0803 SLE 175AB distance=23' 18260+0803 SLE 175AC distance=23' 18256+0802 STT 348 distance=25' 18276+0804 SLE 343DE distance=28' 18252+0720 LDS1011 distance=28' 18276+0804 SLE 343AB distance=28' 18276+0804 SLE 343AC distance=28' 18276+0804 SLE 343AD distance=28' 18281+0720 SLE 345 distance=33' 18266+0709 GWP2776 distance=33' 18248+0714 STT 347 distance=38' 18254+0707 TDT 853 distance=38' 18273+0820 J 2911 distance=39' 18281+0709 J 95AB distance=41' 18281+0709 J 95AC distance=41' 18281+0709 SLE 346AD distance=41' 18268+0659 SLE 342AB distance=43' 18268+0659 SLE 342AC distance=43' 18282+0705 TDS 924 distance=45' 18249+0819 SLE 171 distance=45' 18235+0748 SLE 340 distance=45' 18295+0722 A 582 distance=49' 18262+0653 J 1830 distance=49' 18236+0814 SLE 166 distance=54' 18260+0648 J 2516 distance=54' 18252+0650 TDT 849 distance=55' 18279+0650 SLE 344 distance=56' 18246+0653 SLE 341 distance=56' 18299+0711 SLE 347 distance=60' 18262+0841 GWP2775 distance=61' 18299+0708 SLE 348 distance=61' 18244+0835 TDT 841 distance=62' 18237+0829 ROE 100AB distance=63' 18237+0829 ROE 100BC distance=63' 18259+0844 TDT 861 distance=64' 18222+0734 SLE 160 distance=64' 18257+0846 TDT 859 distance=66' 18262+0847 LDS1012AB distance=66' 18262+0847 LLO 15AC distance=66' 18254+0637 TDT 854 distance=67' 18266+0633 HDS2607 distance=69' 18266+0632 SCJ 17 distance=70' 18226+0701 TDT 823 distance=70' 18276+0633 BU 464AB distance=71' 18276+0633 BU 464AC distance=71' 18277+0631 TDT 888 distance=73' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 18265+0741 A 580 322 4.6 1
Show 18254+0736 TDT 852 217 1.1 17
Show 18267+0800 SLE 176 164 13.6 20
Show 18255+0756 J 2580 AB 348 6.5 21
Show 18255+0756 J 2580 AC 180 37.9 21
Show 18260+0803 SLE 175 AB 105 15.5 23
Show 18260+0803 SLE 175 AC 47 19.7 23
Show 18256+0802 STT 348 -1 -1.0 25
Show 18276+0804 SLE 343 DE 149 11.3 28
Show 18252+0720 LDS1011 101 100.7 28
Show 18276+0804 SLE 343 AB 343 11.8 28
Show 18276+0804 SLE 343 AC 104 66.0 28
Show 18276+0804 SLE 343 AD 144 62.4 28
Show 18281+0720 SLE 345 38 11.1 33
Show 18266+0709 GWP2776 287 20.0 33
Show 18248+0714 STT 347 346 3.2 38
Show 18254+0707 TDT 853 70 0.4 38
Show 18273+0820 J 2911 138 2.6 39
Show 18281+0709 J 95 AB 123 2.2 41
Show 18281+0709 J 95 AC 32 32.0 41
Show 18281+0709 SLE 346 AD 185 70.8 41
Show 18268+0659 SLE 342 AB 293 12.6 43
Show 18268+0659 SLE 342 AC 319 26.0 43
Show 18282+0705 TDS 924 163 2.3 45
Show 18249+0819 SLE 171 84 23.9 45
Show 18235+0748 SLE 340 157 23.0 45
Show 18295+0722 A 582 29 2.9 49
Show 18262+0653 J 1830 270 7.4 49
Show 18236+0814 SLE 166 304 8.9 54
Show 18260+0648 J 2516 159 1.7 54
Show 18252+0650 TDT 849 331 1.6 55
Show 18279+0650 SLE 344 133 11.7 56
Show 18246+0653 SLE 341 98 23.7 56
Show 18299+0711 SLE 347 191 15.7 60
Show 18262+0841 GWP2775 87 15.8 61
Show 18299+0708 SLE 348 185 15.1 61
Show 18244+0835 TDT 841 116 0.5 62
Show 18237+0829 ROE 100 AB 21 27.4 63
Show 18237+0829 ROE 100 BC 345 5.6 63
Show 18259+0844 TDT 861 277 2.1 64
Show 18222+0734 SLE 160 307 13.3 64
Show 18257+0846 TDT 859 285 0.5 66
Show 18262+0847 LDS1012 AB 163 608.5 66
Show 18262+0847 LLO 15 AC 221 10.2 66
Show 18254+0637 TDT 854 17 2.8 67
Show 18266+0633 HDS2607 243 0.2 69
Show 18266+0632 SCJ 17 351 51.0 70
Show 18226+0701 TDT 823 141 0.5 70
Show 18276+0633 BU 464 AB 105 1.1 71
Show 18276+0633 BU 464 AC 86 25.9 71
Show 18277+0631 TDT 888 86 0.7 73

 
 
WDS 18265+0741 : COMPONENTS
 
 
  A
B pa=322.5°
sep=4.55"
 
 
18265+0741 A
 
 
Componente originario normalizzato AB Name HD 169890 Coord arcsec 2000 182628.09+074110.6 Mag 9.31
Spectral class G0 (yellow) PmRA 14.00 PmDE -5.0 Tycho2 1023-00979-1
HD 169890
Tycho2
Tycho2 1023-00979-1 Pflag RAmdeg 276.61704726 DEmdeg 7.68626936
PmRA 5.6 PmDE 0.9 E RAmdeg 10 E DEmdeg 12
E pmRA 2.8 E pmDE 2.8 EpRAm 1991.73 EpDEm 1991.63
Num 3 Q RAmdeg 2.3 Q DEmdeg 0.8 Q pmRA 2.3
Q pmDE 0.9 BTmag 9.988 E BTmag 0.022 VTmag 9.313
E VTmag 0.017 Prox 999 TYC T HIP
CCDM RAdeg 276.61703472 DEdeg 7.68626722 EpRA 1990 1.89
EpDE 1990 1.86 E RAdeg 9.8 E DEdeg 12.1 Posflg
Corr -0.2
CCDM
Ccdm 18265+0741 RComp Comp A Note1
Note2 Discov num DRAs -1.98 DDEs 10.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.8 Sp G0 PmNote *
PmRA 1 PmDE -3 Dm number +07 3689 Cat1 BD
Name2 +07 2413 Cat2 AGK2/3 HD 169890 M HD
ADS BDS A11346 M ADS BDS N IDS IDS 18216N0738A
HIC
 
 
18265+0741 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 182627.90+074114.2 Mag 10.9 Calc delta mag 1.59
Calc coord yes
CCDM
Ccdm 18265+0741 RComp Comp B Note1
Note2 Discov num A 580 DRAs DDEs
R dRAs Year 1903 Theta 323 Rho 4.2
Obs 9 Vmag 10.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11346 M ADS BDS N IDS IDS 18216N0738B
HIC