stampa
Login

Create your personal custom set of columns with all data you need.
Register here!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
21431+3149
A 1222
HD 206688


Nearby doubles
20' : 21444+3140
HJ 1686

21' : 21441+3203
J 2355

22' : 21441+3205
J 2354AB

23' : 21449+3145
ES 381

33' : 21457+3152
J 2356

39' : 21409+3122
AG 275

47' : 21396+3136
TDT3088

48' : 21455+3113
TDT3141

51' : 21422+3100
OSO 154AB

61' : 21407+3056
GRV 490

63' : 21469+3229
GYL 65

65' : 21385+3217
ES 2319

68' : 21378+3143
ES 2359

69' : 21412+3043
J 3143

70' : 21479+3117
HJ 1688

74' : 21392+3241
ES 2320AB

75' : 21389+3058
TDT3081

76' : 21372+3142
TDT3064

78' : 21487+3115
HJ 1695

83' : 21487+3231
GRV 508

85' : 21456+3307
COU1187

85' : 21487+3233
GRV 510

86' : 21368+3217
COU1184

87' : 21451+3026
TDT3136

89' : 21501+3151
BU 692AB

90' : 21384+3044
LDS4900



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.

21431+3149 A 1222 (HD 206688)

 
 
21h 43m 07.16s +31° 48' 54.6" P.A. 352.00 sep 0.7 mag 10.36,10.18 Sp K0
 
 
Coord 2000 21431+3149 Discov num A  1222 Comp Coord arcsec 2000 21 43 07.16 +31 48 54.6
Date first 1905 Date last 2016 Obs 15
Pa first 359 Pa last 351.6 P.A. Now (θ) 351.6°
Sep first 0.5 Sep last 0.683 Sep. Now (ρ) 0.683"
Mag pri 10.36 Mag sec 10.18 delta mag (ΔM) 0.18 Spectral class K0 (yellow-orange)
Pri motion ra -006 Sec motion ra -006
Pri motion dec -013 Sec motion dec -013
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 206688 Constellation Cygnus SAO 71640 Tycho2 2717-00900-1
Gaia DR2 1945958147474589312 HD 206688
 
 
WDS 21431+3149 A 1222 (HD 206688) : 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
21431+3149 A 1222 1991 11 354 0.7 10.36 10.18 K0 214307.16+314854.6
21431+3149 A 1222 2009 12 355 0.7 10.36 10.18 K0 214307.16+314854.6
21431+3149 A 1222 2016 14 353 0.7 10.36 10.18 K0 214307.16+314854.6

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

 
 
WDS 21431+3149 A 1222 (HD 206688) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21431+3149 A 1222 (HD 206688) : MEASURES
 
 
No records found.

 
 
WDS 21431+3149 (HD 206688) : VIRTUAL EYEPIECE
 
 

21431+3149 A 1222A mag 10.36 Sp K0 21431+3149 A 1222B sep 0.7 P.A. 352.80 mag 10.18 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 21431+3149 (HD 206688) : ALADIN DSS IMAGE @ 21h 43m 07.16s +31° 48' 54.6"
 
 
 
 
WDS 21431+3149 A 1222 (HD 206688) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21431+3149 A 1222 distance=0' 21444+3140 HJ 1686 distance=20' 21441+3203 J 2355 distance=21' 21441+3205 DAM 235BC distance=22' 21441+3205 J 2354AB distance=22' 21449+3145 ES 381 distance=23' 21457+3152 J 2356 distance=33' 21409+3122 AG 275 distance=39' 21396+3136 TDT3088 distance=47' 21455+3113 TDT3141 distance=48' 21422+3100 OSO 154AB distance=51' 21422+3100 OSO 154AC distance=51' 21422+3100 OSO 154AD distance=51' 21422+3100 OSO 154AE distance=51' 21407+3056 GRV 490 distance=61' 21469+3229 GYL 65 distance=63' 21385+3217 ES 2319 distance=65' 21378+3143 ES 2359 distance=68' 21412+3043 J 3143 distance=69' 21479+3117 HJ 1688 distance=70' 21392+3241 ES 2320BC distance=74' 21392+3241 ES 2320AB distance=74' 21389+3058 TDT3081 distance=75' 21372+3142 TDT3064 distance=76' 21487+3115 HJ 1695 distance=78' 21487+3231 GRV 508 distance=83' 21456+3307 COU1187 distance=85' 21487+3233 GRV 510 distance=85' 21368+3217 COU1184 distance=86' 21451+3026 TDT3136 distance=87' 21501+3151 BU 692AB distance=89' 21501+3151 FOX 264AD distance=89' 21501+3151 FOX 264AE distance=89' 21501+3151 BU 692AC distance=89' 21501+3151 BU 692BC distance=89' 21384+3044 LDS4900 distance=90' 21360+3137 HO 163 distance=92' 21487+3251 ES 2386 distance=94' 21429+3014 TDT3119 distance=95' 21449+3322 ES 2385AB distance=95' 21449+3322 ES 2385AC distance=95' 21479+3306 OSO 157AB distance=99' 21479+3306 OSO 157AC distance=99' 21479+3306 OSO 157AD distance=99' 21479+3306 OSO 157AE distance=99' 21479+3306 OSO 157AF distance=99' 21422+3008 MLB 575AC distance=101' 21422+3008 MLB 575BC distance=101' 21494+3048 GRV 511 distance=102' 21492+3254 ES 2265 distance=102' 21494+3045 STF2829 distance=103' 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 21431+3149 A 1222 352 0.7
Show 21444+3140 HJ 1686 229 13.7 20
Show 21441+3203 J 2355 346 3.5 21
Show 21441+3205 DAM 235 BC 206 6.5 22
Show 21441+3205 J 2354 AB 199 4.9 22
Show 21449+3145 ES 381 110 4.6 23
Show 21457+3152 J 2356 135 6.3 33
Show 21409+3122 AG 275 13 10.9 39
Show 21396+3136 TDT3088 149 2.9 47
Show 21455+3113 TDT3141 358 2.5 48
Show 21422+3100 OSO 154 AB 25 15.3 51
Show 21422+3100 OSO 154 AC 239 15.8 51
Show 21422+3100 OSO 154 AD 166 16.4 51
Show 21422+3100 OSO 154 AE 108 19.6 51
Show 21407+3056 GRV 490 328 31.7 61
Show 21469+3229 GYL 65 30 66.0 63
Show 21385+3217 ES 2319 58 2.9 65
Show 21378+3143 ES 2359 83 2.7 68
Show 21412+3043 J 3143 262 6.6 69
Show 21479+3117 HJ 1688 351 16.4 70
Show 21392+3241 ES 2320 BC 323 3.3 74
Show 21392+3241 ES 2320 AB 188 12.1 74
Show 21389+3058 TDT3081 114 0.8 75
Show 21372+3142 TDT3064 90 0.8 76
Show 21487+3115 HJ 1695 115 13.3 78
Show 21487+3231 GRV 508 8 48.6 83
Show 21456+3307 COU1187 267 5.1 85
Show 21487+3233 GRV 510 98 26.5 85
Show 21368+3217 COU1184 158 0.2 86
Show 21451+3026 TDT3136 0.8 87
Show 21501+3151 BU 692 AB 10 2.9 89
Show 21501+3151 FOX 264 AD 150 40.2 89
Show 21501+3151 FOX 264 AE 178 54.5 89
Show 21501+3151 BU 692 AC 292 40.9 89
Show 21501+3151 BU 692 BC 292 40.8 89
Show 21384+3044 LDS4900 213 17.4 90
Show 21360+3137 HO 163 19 9.0 92
Show 21487+3251 ES 2386 232 4.8 94
Show 21429+3014 TDT3119 157 2.7 95
Show 21449+3322 ES 2385 AB 271 5.2 95
Show 21449+3322 ES 2385 AC 358 26.7 95
Show 21479+3306 OSO 157 AB 352 5.3 99
Show 21479+3306 OSO 157 AC 72 11.6 99
Show 21479+3306 OSO 157 AD 29 13.9 99
Show 21479+3306 OSO 157 AE 322 21.6 99
Show 21479+3306 OSO 157 AF 123 16.2 99
Show 21422+3008 MLB 575 AC 133 17.4 101
Show 21422+3008 MLB 575 BC 108 2.7 101
Show 21494+3048 GRV 511 228 40.4 102
Show 21492+3254 ES 2265 25 3.4 102
Show 21494+3045 STF2829 15 17.1 103

 
 
WDS 21431+3149 : COMPONENTS
 
 
  A
B pa=352.8°
sep=0.68"
 
 
21431+3149 A
 
 
Componente originario normalizzato AB Name HD 206688 Coord arcsec 2000 214307.16+314854.6 Mag 10.36
Spectral class K0 (yellow-orange) PmRA -6.00 PmDE -13.0
CCDM
Ccdm 21431+3149 RComp Comp A Note1
Note2 Discov num DRAs 1.19 DDEs -4.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 10.0 Sp K0 PmNote *
PmRA 12 PmDE 1 Dm number +31 4534 Cat1 BD
Name2 +31 2228 Cat2 AGK2/3 HD 206688 M HD
ADS BDS A15255 M ADS BDS N IDS IDS 21388N3121A
HIC
 
 
21431+3149 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 214307.15+314855.3 Mag 10.18 PmRA -6.00
PmDE -13.0 SAO 71640 Tycho2 2717-00900-1 HD 206688
DM BD+31 4534 Calc delta mag 0.18 Calc coord yes
Tycho2
Tycho2 2717-00900-1 Pflag RAmdeg 325.77982698 DEmdeg 31.81524188
PmRA -5.5 PmDE -13.3 E RAmdeg 11 E DEmdeg 11
E pmRA 1.3 E pmDE 1.3 EpRAm 1990.17 EpDEm 1990.19
Num 8 Q RAmdeg 1.1 Q DEmdeg 0.5 Q pmRA 1.2
Q pmDE 0.5 BTmag 10.010 E BTmag 0.021 VTmag 9.664
E VTmag 0.020 Prox 999 TYC T HIP
CCDM RAdeg 325.77984167 DEdeg 31.81527250 EpRA 1990 1.55
EpDE 1990 1.62 E RAdeg 11.0 E DEdeg 11.4 Posflg P
Corr 0.1
SAO
SAO 71640 DelFlag RA1950 PmRA1950 0.0002
DE1950 PmDE1950 -0.017 Vmag 9 SpType K0
Double code Source 6 CatNum 2228 DM BD+31 4534
DMcomp BDsup HD 206688 M HD 0
GC RA1950rad 5.67644836 DE1950rad 0.55127804 PmRA2000 0.0003
PmDE2000 -0.021
CCDM
Ccdm 21431+3149 RComp Comp B Note1
Note2 Discov num A 1222 DRAs DDEs
R dRAs Year 1905 Theta 357 Rho 0.5
Obs 4 Vmag 10.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A15255 M ADS BDS N IDS IDS 21388N3121B
HIC