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Doubles in session


Current system
18387+5243
A 1379
HD 234686


Nearby doubles
17' : 18387+5300
SLE 232

23' : 18389+5221
STF2368AB

40' : 18344+5240
BEM 34

49' : 18339+5221
A 1377AB

60' : 18414+5150
SLE 239

68' : 18459+5228
RAO 398

69' : 18345+5147
HDS2634

70' : 18383+5353
A 1378AB

70' : 18448+5201
HU 755

75' : 18461+5212
MLR 637

75' : 18339+5144
ZUC 16

80' : 18323+5149
SLE 205

83' : 18372+5122
SLE 227

87' : 18298+5314
TDT 911

90' : 18314+5144
SLE 194AB

95' : 18466+5142
HU 756

99' : 18399+5106
ES 787

100' : 18417+5108
HU 754

105' : 18471+5356
A 1382

106' : 18456+5119
KPP4119AB

110' : 18495+5157
UC 3685

113' : 18319+5110
ES 784

114' : 18340+5058
ES 785AB

117' : 18402+5048
COU2515

118' : 18516+5259
TRN 3AB

119' : 18512+5210
BEM 35



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.

18387+5243 A 1379 (HD 234686)

 
 
18h 38m 43.02s +52° 43' 27.6" P.A. 211.00 sep 2.1 mag 9.71,10.26 Sp A3
 
 
Coord 2000 18387+5243 Discov num A  1379 Comp Coord arcsec 2000 18 38 43.02 +52 43 27.6
Date first 1906 Date last 2016 Obs 18
Pa first 211 Pa last 210.5 P.A. Now (θ) 210.5°
Sep first 1.7 Sep last 2.065 Sep. Now (ρ) 2.065"
Mag pri 9.71 Mag sec 10.26 delta mag (ΔM) 0.55 Spectral class A3 (white)
Pri motion ra -014 Sec motion ra -014
Pri motion dec -020 Sec motion dec -020
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 234686 Constellation Draco SAO 31084 Tycho2 3905-02352-1
Gaia DR2 2145623755366864000 HD 234686 ADS 11557
 
 
WDS 18387+5243 A 1379 (HD 234686) : 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
18387+5243 A 1379 2000 14 212 2.0 9.71 10.26 A3 183843.02+524327.6
18387+5243 A 1379 2010 15 211 2.1 9.71 10.26 A3 183843.02+524327.6
18387+5243 A 1379 2015 16 211 2.1 9.71 10.26 A3 183843.02+524327.6
18387+5243 A 1379 2016 18 211 2.1 9.71 10.26 A3 183843.02+524327.6

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

 
 
WDS 18387+5243 A 1379 (HD 234686) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18387+5243 A 1379 (HD 234686) : MEASURES
 
 
No records found.

 
 
WDS 18387+5243 (HD 234686) : VIRTUAL EYEPIECE
 
 

18387+5243 A 1379A mag 9.71 Sp A3 18387+5243 A 1379B sep 1.9 P.A. 199.60 mag 10.26 virtual eyepiece
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Radius:
Components only
 
 
WDS 18387+5243 (HD 234686) : ALADIN DSS IMAGE @ 18h 38m 43.02s +52° 43' 27.6"
 
 
 
 
WDS 18387+5243 A 1379 (HD 234686) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18387+5243 A 1379 distance=0' 18387+5300 SLE 232 distance=17' 18389+5221 STF2368AB distance=23' 18389+5221 STF2368AC distance=23' 18344+5240 BEM 34 distance=40' 18339+5221 A 1377AB distance=49' 18339+5221 STF2348AB,C distance=49' 18339+5221 SLE 216AB,D distance=49' 18339+5221 SLE 216AB,E distance=49' 18414+5150 SLE 239 distance=60' 18459+5228 RAO 398 distance=68' 18345+5147 HDS2634 distance=69' 18383+5353 A 1378AB distance=70' 18383+5353 A 1378AB,C distance=70' 18448+5201 HU 755 distance=70' 18461+5212 MLR 637 distance=75' 18339+5144 ZUC 16 distance=75' 18323+5149 SLE 205 distance=80' 18372+5122 SLE 227 distance=83' 18298+5314 TDT 911 distance=87' 18314+5144 SLE 194AB distance=90' 18314+5144 SLE 194AC distance=90' 18466+5142 HU 756 distance=95' 18399+5106 ES 787 distance=99' 18417+5108 HU 754 distance=100' 18471+5356 A 1382 distance=105' 18456+5119 KPP4119AB distance=106' 18495+5157 UC 3685 distance=110' 18319+5110 ES 784 distance=113' 18340+5058 ES 785AB distance=114' 18340+5058 ES 785AC distance=114' 18340+5058 ABH 102AD distance=114' 18402+5048 COU2515 distance=117' 18516+5259 TRN 3AB distance=118' 18516+5259 LEP 90AC distance=118' 18512+5210 BEM 35 distance=119' 18340+5045 ES 786 distance=127' 18259+5338 FMR 140 distance=128' 18443+5443 UC 3659 distance=130' 18525+5319 KPP4125 distance=130' 18265+5404 UC 3583 distance=136' 18244+5331 BEM 33 distance=138' 18238+5318 YSC 66 distance=139' 18421+5501 KPP1134 distance=141' 18515+5124 SMR 76 distance=143' 18526+5140 TDT1102 distance=143' 18527+5135 COU2517 distance=146' 18517+5116 ES 788 distance=149' 18319+5459 TDT 929 distance=149' 18521+5120 STF2416AB distance=150' 18521+5120 STF2416AC distance=150' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 18387+5243 A 1379 211 2.1
Show 18387+5300 SLE 232 219 14.6 17
Show 18389+5221 STF2368 AB 321 1.9 23
Show 18389+5221 STF2368 AC 125 36.6 23
Show 18344+5240 BEM 34 26 10.5 40
Show 18339+5221 A 1377 AB 134 0.2 49
Show 18339+5221 STF2348 AB,C 271 25.7 49
Show 18339+5221 SLE 216 AB,D 338 93.7 49
Show 18339+5221 SLE 216 AB,E 232 109.1 49
Show 18414+5150 SLE 239 98 13.2 60
Show 18459+5228 RAO 398 190 2.7 68
Show 18345+5147 HDS2634 351 0.1 69
Show 18383+5353 A 1378 AB 119 0.4 70
Show 18383+5353 A 1378 AB,C 273 14.1 70
Show 18448+5201 HU 755 124 0.6 70
Show 18461+5212 MLR 637 102 0.8 75
Show 18339+5144 ZUC 16 47 17.0 75
Show 18323+5149 SLE 205 59 9.7 80
Show 18372+5122 SLE 227 228 5.7 83
Show 18298+5314 TDT 911 196 0.7 87
Show 18314+5144 SLE 194 AB 213 7.8 90
Show 18314+5144 SLE 194 AC 109 16.1 90
Show 18466+5142 HU 756 263 1.0 95
Show 18399+5106 ES 787 38 8.3 99
Show 18417+5108 HU 754 93 1.3 100
Show 18471+5356 A 1382 226 4.6 105
Show 18456+5119 KPP4119 AB 24 18.5 106
Show 18495+5157 UC 3685 147 73.5 110
Show 18319+5110 ES 784 65 7.1 113
Show 18340+5058 ES 785 AB 98 9.4 114
Show 18340+5058 ES 785 AC 293 10.9 114
Show 18340+5058 ABH 102 AD 17 54.2 114
Show 18402+5048 COU2515 276 0.3 117
Show 18516+5259 TRN 3 AB 101 1.1 118
Show 18516+5259 LEP 90 AC 327 206.5 118
Show 18512+5210 BEM 35 156 17.2 119
Show 18340+5045 ES 786 323 5.9 127
Show 18259+5338 FMR 140 84 16.2 128
Show 18443+5443 UC 3659 178 8.1 130
Show 18525+5319 KPP4125 267 1.7 130
Show 18265+5404 UC 3583 144 43.0 136
Show 18244+5331 BEM 33 46 8.0 138
Show 18238+5318 YSC 66 43 0.9 139
Show 18421+5501 KPP1134 336 8.9 141
Show 18515+5124 SMR 76 315 5.0 143
Show 18526+5140 TDT1102 95 2.0 143
Show 18527+5135 COU2517 109 0.9 146
Show 18517+5116 ES 788 317 3.3 149
Show 18319+5459 TDT 929 152 2.3 149
Show 18521+5120 STF2416 AB 157 20.3 150
Show 18521+5120 STF2416 AC 39 122.5 150

 
 
WDS 18387+5243 : COMPONENTS
 
 
  A
B pa=199.6°
sep=1.89"
 
 
18387+5243 A
 
 
Componente originario normalizzato AB Name HD 234686 Coord arcsec 2000 183843.02+524327.6 Mag 9.71
Spectral class A3 (white) PmRA -14.00 PmDE -20.0 SAO 31084
Tycho2 3905-02352-1 HD 234686 ADS 11557 DM BD+52 2257
Tycho2
Tycho2 3905-02352-1 Pflag P RAmdeg 279.67924434 DEmdeg 52.72434385
PmRA -13.5 PmDE -19.9 E RAmdeg 18 E DEmdeg 18
E pmRA 1.6 E pmDE 1.6 EpRAm 1989.49 EpDEm 1989.49
Num 7 Q RAmdeg 0.8 Q DEmdeg 0.6 Q pmRA 0.8
Q pmDE 0.6 BTmag 10.208 E BTmag 0.031 VTmag 9.714
E VTmag 0.028 Prox 20 TYC T HIP
CCDM RAdeg 279.67942750 DEdeg 52.72451611 EpRA 1990 1.67
EpDE 1990 1.62 E RAdeg 17.5 E DEdeg 18.0 Posflg D
Corr -0.1
SAO
SAO 31084 DelFlag RA1950 PmRA1950 -0.0002
DE1950 PmDE1950 -0.007 Vmag 8.9 SpType G5
Double code Source 37 CatNum 5681 DM BD+52 2257
DMcomp BDsup HD 234686 M HD 0
GC RA1950rad 4.87643579 DE1950rad 0.91941352 PmRA2000 0.0004
PmDE2000 -0.007
CCDM
Ccdm 18387+5243 RComp Comp A Note1
Note2 Discov num DRAs 1.01 DDEs 27.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.9 Sp G5 PmNote *
PmRA -16 PmDE -28 Dm number +52 2257 Cat1 BD
Name2 +52 1212 Cat2 AGK2/3 HD 234686 M HD
ADS BDS A11557 M ADS BDS N IDS IDS 18365N5238A
HIC
 
 
18387+5243 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 183842.95+524325.8 Mag 10.26 PmRA -14.00
PmDE -20.0 Tycho2 3905-02352-2 Calc delta mag 0.55 Calc coord yes
Tycho2
Tycho2 3905-02352-2 Pflag P RAmdeg 279.67924434 DEmdeg 52.72434385
PmRA -13.5 PmDE -19.9 E RAmdeg 18 E DEmdeg 18
E pmRA 1.6 E pmDE 1.6 EpRAm 1989.49 EpDEm 1989.49
Num 7 Q RAmdeg 0.8 Q DEmdeg 0.6 Q pmRA 0.8
Q pmDE 0.6 BTmag 10.889 E BTmag 0.052 VTmag 10.256
E VTmag 0.043 Prox 20 TYC T HIP
CCDM RAdeg 279.67893806 DEdeg 52.72404778 EpRA 1990 1.67
EpDE 1990 1.62 E RAdeg 29.8 E DEdeg 30.4 Posflg D
Corr -0.1
CCDM
Ccdm 18387+5243 RComp Comp B Note1
Note2 Discov num A 1379 DRAs DDEs
R dRAs Year 1906 Theta 212 Rho 1.9
Obs 7 Vmag 10.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11557 M ADS BDS N IDS IDS 18365N5238B
HIC