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Doubles in session


Current system
18390+5559
A 1380 AB,C


Nearby doubles
41' : 18426+5532
H 6 37AB

42' : 18440+5558
STI2384

51' : 18351+5521
STI2379

52' : 18433+5637
STI2383

60' : 18337+5638
TDS 929

65' : 18421+5501
KPP1134

68' : 18438+5654
BU 465

68' : 18463+5630
DAL 31

72' : 18458+5645
MLB 137

73' : 18318+5639
ES 975

78' : 18471+5523
SIG 5

81' : 18486+5613
TDT1062

83' : 18380+5722
STI2380

86' : 18319+5459
TDT 929

89' : 18443+5443
UC 3659

93' : 18426+5727
STI2382

95' : 18471+5455
TOI1746

98' : 18278+5622
MLB 136

102' : 18499+5516
MLR 574

108' : 18459+5731
STI2386

108' : 18268+5633
STI2375

111' : 18481+5721
STI2389

118' : 18254+5539
LDS4786

123' : 18510+5713
STI2393

127' : 18383+5353
A 1378AB

127' : 18297+5740
LDS2414



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.

18390+5559 A 1380 AB,C

 
 
18h 39m 02.89s +55° 59' 24.4" P.A. 332.00 sep 11.8 mag 9.65,14.00 Sp G0
 
 
Coord 2000 18390+5559 Discov num A  1380 Comp AB,C Coord arcsec 2000 18 39 02.89 +55 59 24.4
Date first 1916 Date last 2015 Obs 9
Pa first 333 Pa last 332.4 P.A. Now (θ) 332.4°
Sep first 11.8 Sep last 11.775 Sep. Now (ρ) 11.775"
Mag pri 9.65 Mag sec 14.00 delta mag (ΔM) 4.35 Spectral class G0 (yellow)
Pri motion ra +010 Sec motion ra +011
Pri motion dec +021 Sec motion dec +021
Notes
rPM=0.042 (< 0.3, Physical double)
This double is physical.
 
 
18390+5559 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 238916 31088 18 39 03 +55 59 24 A 1380 AB 2016 17 20 1.0 10.50 10.32 0.18
Show 31088 18 39 03 +55 59 24 A 1380 AB,C 2015 9 332 11.8 9.65 14.00 4.35 <===
Triple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco SAO 31088 Tycho2 3909-00609-2 Gaia DR2 2148078556806865664
 
 
WDS 18390+5559 A 1380 AB,C : 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
18390+5559 A 1380 AB,C 2000 4 333 11.7 9.65 14.00 G0 D 183902.89+555924.4
18390+5559 A 1380 AB,C 2003 5 333 11.8 9.65 14.00 G0 D 183902.89+555924.4
18390+5559 A 1380 AB,C 2015 9 332 11.8 9.65 14.00 G0 183902.89+555924.4

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

 
 
WDS 18390+5559 A 1380 AB,C : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18390+5559 A 1380 AB,C : MEASURES
 
 
No records found.

 
 
WDS 18390+5559 : VIRTUAL EYEPIECE
 
 

18390+5559 A 1380A mag 10.5 Sp G0 18390+5559 A 1380B sep 0.9 P.A. 11.50 mag 10.32 18390+5559 A 1380C sep 10.9 P.A. 343.70 mag 14 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18390+5559 : ALADIN DSS IMAGE @ 18h 39m 02.89s +55° 59' 24.4"
 
 
 
 
WDS 18390+5559 A 1380 AB,C : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18390+5559 A 1380AB,C distance=0' 18426+5532 ISO 7Aa,Ab distance=41' 18426+5532 H 6 37AB distance=41' 18426+5532 H 6 37AC distance=41' 18440+5558 STI2384 distance=42' 18351+5521 STI2379 distance=51' 18433+5637 STI2383 distance=52' 18337+5638 TDS 929 distance=60' 18421+5501 KPP1134 distance=65' 18438+5654 BU 465 distance=68' 18463+5630 DAL 31 distance=68' 18458+5645 MLB 137 distance=72' 18318+5639 ES 975 distance=73' 18471+5523 SIG 5 distance=78' 18486+5613 TDT1062 distance=81' 18380+5722 STI2380 distance=83' 18319+5459 TDT 929 distance=86' 18443+5443 UC 3659 distance=89' 18426+5727 STI2382 distance=93' 18471+5455 TOI1746 distance=95' 18278+5622 MLB 136 distance=98' 18499+5516 MLR 574 distance=102' 18459+5731 STI2386 distance=108' 18268+5633 STI2375 distance=108' 18481+5721 STI2389 distance=111' 18254+5539 LDS4786 distance=118' 18510+5713 STI2393 distance=123' 18383+5353 A 1378AB distance=127' 18383+5353 A 1378AB,C distance=127' 18297+5740 LDS2414 distance=127' 18257+5701 TDT 857 distance=127' 18249+5517 CRB 204 distance=128' 18449+5759 STI2385 distance=129' 18252+5659 MLR 537 distance=130' 18542+5535 STI2395 distance=132' 18483+5752 STI2390AC distance=135' 18483+5752 GAT 3AB distance=135' 18483+5752 STI2390BC distance=135' 18399+5815 A 251AB distance=136' 18399+5815 A 251AC distance=136' 18471+5356 A 1382 distance=142' 18223+5626 CRB 203 distance=143' 18296+5800 KPP4109 distance=143' 18301+5805 MLR 357 distance=147' 18563+5537 MLB 138AB distance=147' 18338+5823 LDS2416 distance=149' 18347+5828 MLR 358 distance=153' 18569+5645 STF2433AB distance=156' 18569+5645 STF2433AC distance=156' 18557+5714 TDT1129 distance=157' 18494+5811 STI2392 distance=157' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 18390+5559 A 1380 AB 20 1.0
Show 18390+5559 A 1380 AB,C 332 11.8
Show 18426+5532 ISO 7 Aa,Ab 135 0.2 41
Show 18426+5532 H 6 37 AB 158 147.0 41
Show 18426+5532 H 6 37 AC 340 331.2 41
Show 18440+5558 STI2384 142 3.8 42
Show 18351+5521 STI2379 358 14.4 51
Show 18433+5637 STI2383 342 14.5 52
Show 18337+5638 TDS 929 78 1.2 60
Show 18421+5501 KPP1134 336 8.9 65
Show 18438+5654 BU 465 289 2.7 68
Show 18463+5630 DAL 31 265 49.3 68
Show 18458+5645 MLB 137 165 2.0 72
Show 18318+5639 ES 975 51 10.5 73
Show 18471+5523 SIG 5 126 0.2 78
Show 18486+5613 TDT1062 305 0.8 81
Show 18380+5722 STI2380 4 10.3 83
Show 18319+5459 TDT 929 152 2.3 86
Show 18443+5443 UC 3659 178 8.1 89
Show 18426+5727 STI2382 138 12.4 93
Show 18471+5455 TOI1746 351 0.9 95
Show 18278+5622 MLB 136 243 2.1 98
Show 18499+5516 MLR 574 55 1.1 102
Show 18459+5731 STI2386 9 17.3 108
Show 18268+5633 STI2375 176 4.5 108
Show 18481+5721 STI2389 226 13.9 111
Show 18254+5539 LDS4786 73 6.0 118
Show 18510+5713 STI2393 205 11.5 123
Show 18383+5353 A 1378 AB 119 0.4 127
Show 18383+5353 A 1378 AB,C 273 14.1 127
Show 18297+5740 LDS2414 198 7.4 127
Show 18257+5701 TDT 857 221 0.6 127
Show 18249+5517 CRB 204 103 12.1 128
Show 18449+5759 STI2385 143 12.4 129
Show 18252+5659 MLR 537 56 0.6 130
Show 18542+5535 STI2395 164 12.1 132
Show 18483+5752 STI2390 AC 100 5.1 135
Show 18483+5752 GAT 3 AB 117 2.3 135
Show 18483+5752 STI2390 BC 85 2.9 135
Show 18399+5815 A 251 AB 53 4.0 136
Show 18399+5815 A 251 AC 78 13.5 136
Show 18471+5356 A 1382 226 4.6 142
Show 18223+5626 CRB 203 171 26.0 143
Show 18296+5800 KPP4109 95 9.8 143
Show 18301+5805 MLR 357 24 0.6 147
Show 18563+5537 MLB 138 AB 63 4.9 147
Show 18338+5823 LDS2416 94 13.3 149
Show 18347+5828 MLR 358 161 1.4 153
Show 18569+5645 STF2433 AB 122 7.4 156
Show 18569+5645 STF2433 AC 140 39.5 156
Show 18557+5714 TDT1129 14 0.5 157

 
 
WDS 18390+5559 : COMPONENTS
 
 
  A B
B pa=11.5°
sep=0.93"
 
C pa=343.7°
sep=10.87"
pa=341.2°
sep=10.06"
 
 
18390+5559 A
 
 
Name HD 238916 Coord arcsec 2000 183902.89+555924.4 Mag 10.5 Spectral class G0 (yellow)
PmRA 13.00 PmDE 25.0 SAO 31088 Tycho2 3909-00609-2
HD 238916 ADS 11562 DM BD+55 2100
Tycho2
Tycho2 3909-00609-2 Pflag P RAmdeg 279.76204147 DEmdeg 55.99013280
PmRA 13.2 PmDE 25.4 E RAmdeg 26 E DEmdeg 25
E pmRA 1.7 E pmDE 1.8 EpRAm 1986.97 EpDEm 1987.74
Num 7 Q RAmdeg 1.7 Q DEmdeg 1.1 Q pmRA 1.6
Q pmDE 1.1 BTmag 11.057 E BTmag 0.053 VTmag 10.501
E VTmag 0.047 Prox 10 TYC T HIP
CCDM RAdeg 279.76191917 DEdeg 55.98991528 EpRA 1990 1.58
EpDE 1990 1.58 E RAdeg 32.3 E DEdeg 30.3 Posflg D
Corr -0.1
SAO
SAO 31088 DelFlag RA1950 PmRA1950 0.0012
DE1950 PmDE1950 0.019 Vmag 8.9 SpType G0
Double code Source 38 CatNum 9909 DM BD+55 2100
DMcomp BDsup HD 238916 M HD 0
GC RA1950rad 4.87867325 DE1950rad 0.97639158 PmRA2000 0.0019
PmDE2000 0.019
CCDM
Ccdm 18390+5559 RComp Comp A Note1
Note2 Discov num DRAs 2.78 DDEs 24.4
R dRAs 10 Year Theta Rho
Obs 3 Vmag 9.8 Sp G0 PmNote *
PmRA 6 PmDE 24 Dm number +55 2100 Cat1 BD
Name2 +55 1183 Cat2 AGK2/3 HD 238916 M HD
ADS BDS A11562 M ADS BDS N IDS IDS 18372N5554A
HIC
 
 
18390+5559 B
 
 
Coord arcsec 2000 183902.91+555925.3 Mag 10.32 PmRA 13.00 PmDE 25.0
Tycho2 3909-00609-1 Calc delta mag 0.18 Calc coord yes
Tycho2
Tycho2 3909-00609-1 Pflag P RAmdeg 279.76204147 DEmdeg 55.99013280
PmRA 13.2 PmDE 25.4 E RAmdeg 26 E DEmdeg 25
E pmRA 1.7 E pmDE 1.8 EpRAm 1986.97 EpDEm 1987.74
Num 7 Q RAmdeg 1.7 Q DEmdeg 1.1 Q pmRA 1.6
Q pmDE 1.1 BTmag 10.838 E BTmag 0.046 VTmag 10.323
E VTmag 0.041 Prox 10 TYC T HIP
CCDM RAdeg 279.76202722 DEdeg 55.99018250 EpRA 1990 1.59
EpDE 1990 1.59 E RAdeg 27.4 E DEdeg 25.6 Posflg D
Corr -0.2
CCDM
Ccdm 18390+5559 RComp Comp B Note1
Note2 Discov num A 1380 DRAs DDEs
R dRAs Year 1954 Theta 020 Rho 0.9
Obs 5 Vmag 9.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11562 M ADS BDS N IDS IDS 18372N5554B
HIC
 
 
18390+5559 C
 
 
Coord arcsec 2000 183902.53+555934.8 Mag 14 PmRA 11.00 PmDE 21.0
Calc delta mag 3.5 Calc coord yes
CCDM
Ccdm 18390+5559 RComp Comp C Note1
Note2 Discov num A 1380 DRAs DDEs
R dRAs Year 1916 Theta 332 Rho 11.6
Obs 2 Vmag 14.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11562 M ADS BDS N IDS IDS 18372N5554C
HIC