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Current system
21577-0038
A 891
HD 208643


Nearby doubles
25' : 21568+0017
LAW 29AB

30' : 21583+0106
BAL1237

37' : 21553-0046
CBL 536

45' : 21591+0116
HJ 3078

67' : 21536+0010
LDS4920AB

74' : 21550+0140
GWP3106

76' : 21531+0009
SLW1255

77' : 22028-0045
RST5166AB

80' : 22029-0054
BAL 627

83' : 22027+0106
J 1040

86' : 21595+0159
BAL1593

94' : 22038+0100
RST5482

115' : 22032+0157
ARG 96

119' : 21498+0023
UC 4576

121' : 22020-0104
SKF 929

123' : 21496-0026
BAL 933

123' : 22058-0019
BUP 232AB
Sadalmelik

123' : 21498+0110
GRV1234

127' : 21493-0032
SLW1253

127' : 21541-0117
FAR 50

130' : 21534+0230
CVR 923

131' : 22017+0233
HJ 3080

135' : 21566+0251
GWP3107

137' : 21513-0100
LDS 760

139' : 22057+0147
STT 460AB

139' : 22032-0113
LDS4938AB



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.

21577-0038 A 891 (HD 208643)

 
 
21h 57m 41.19s -00° 37' 44.3" P.A. 78.00 sep 0.7 mag 9.50,9.55 Sp G0 dist. 167.22 pc (545.47 l.y.)
 
 
Coord 2000 21577-0038 Discov num A   891 Comp Coord arcsec 2000 21 57 41.19 -00 37 44.3
Date first 1904 Date last 2018 Obs 25
Pa first 57 Pa last 77.7 P.A. Now (θ) 77.7°
Sep first 0.4 Sep last 0.65 Sep. Now (ρ) 0.65"
Mag pri 9.50 Mag sec 9.55 delta mag (ΔM) 0.05 Spectral class G0 (yellow)
Pri motion ra -059 Sec motion ra -059
Pri motion dec -060 Sec motion dec -060
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 208643 Constellation Aquarius HIP 108406 Tycho2 5211-00561-1
HD 208643 BD BD-01 4222 Distance 167.22 Distance ly 545.47
 
 
WDS 21577-0038 A 891 (HD 208643) : 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
21577-0038 A 891 1995 24 73 0.6 9.50 9.55 G0 D 215741.19-003744.3
21577-0038 A 891 2008 26 76 0.6 9.50 9.55 G0 D 215741.19-003744.3
21577-0038 A 891 2018 24 78 0.7 9.50 9.55 G0 215741.19-003744.3

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

 
 
WDS 21577-0038 A 891 (HD 208643) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21577-0038 A 891 (HD 208643) : MEASURES
 
 
No records found.

 
 
WDS 21577-0038 (HD 208643) : VIRTUAL EYEPIECE
 
 

21577-0038 A 891A mag 9.5 Sp G0 21577-0038 A 891B sep 0.7 P.A. 77.70 mag 9.55 virtual eyepiece
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Components only
 
 
WDS 21577-0038 (HD 208643) : ALADIN DSS IMAGE @ 21h 57m 41.19s -00° 37' 44.3"
 
 
 
 
WDS 21577-0038 A 891 (HD 208643) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21577-0038 A 891 distance=1' 21568+0017 LAW 29Aa,Ab distance=25' 21568+0017 LAW 29AB distance=25' 21568+0017 LAW 29Ba,Bb distance=25' 21583+0106 BAL1237 distance=30' 21553-0046 CBL 536 distance=37' 21591+0116 HJ 3078 distance=45' 21536+0010 LDS4920AB distance=67' 21536+0010 WIS 356AC distance=67' 21550+0140 GWP3106 distance=74' 21531+0009 SLW1255 distance=76' 22028-0045 RST5166AB distance=77' 22028-0045 RST5166AB,C distance=77' 22029-0054 BAL 627 distance=80' 22027+0106 J 1040 distance=83' 21595+0159 BAL1593 distance=86' 22038+0100 RST5482 distance=94' 22032+0157 ARG 96 distance=115' 21498+0023 UC 4576 distance=119' 22020-0104 SKF 929 distance=121' 21496-0026 BAL 933 distance=123' 22058-0019 BUP 232AB (Sadalmelik) distance=123' 22058-0019 SKF1651AC (Sadalmelik) distance=123' 21498+0110 GRV1234 distance=123' 21493-0032 SLW1253 distance=127' 21541-0117 FAR 50 distance=127' 21534+0230 CVR 923 distance=130' 22017+0233 HJ 3080 distance=131' 21566+0251 GWP3107 distance=135' 21513-0100 LDS 760 distance=137' 22057+0147 STT 460AB distance=139' 22057+0147 STT 460AC distance=139' 22032-0113 LDS4938AB distance=139' 22032-0113 OSO 166AC distance=139' 22039+0220 UC 4638 distance=139' 21486-0008 BAL 932 distance=141' 22071+0034 STF2862 distance=142' 21483-0058 BAL 626 distance=142' 22073+0101 BAL1239 distance=147' 21583-0150 HJ 3074 distance=148' 22073-0002 BAL 934 distance=149' 22000+0302 GWP3114 distance=149' 22076+0055 UC 4659 distance=150' 21529-0135 BU 840 distance=151' 22043+0236 SKF1595 distance=155' 21556+0316 SLN 91 distance=162' 22015+0310 J 1726 distance=163' 21469+0051 STF2825 distance=163' 22086+0048 RST5484 distance=164' 22084-0001 SLW1264 distance=165' 22015+0313 BAL2061 distance=166' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 21577-0038 A 891 78 0.7 1
Show 21568+0017 LAW 29 Aa,Ab 126 0.1 25
Show 21568+0017 LAW 29 AB 249 19.6 25
Show 21568+0017 LAW 29 Ba,Bb 149 0.1 25
Show 21583+0106 BAL1237 116 10.7 30
Show 21553-0046 CBL 536 1 35.4 37
Show 21591+0116 HJ 3078 181 4.6 45
Show 21536+0010 LDS4920 AB 1 15.8 67
Show 21536+0010 WIS 356 AC 172 983.4 67
Show 21550+0140 GWP3106 107 11.0 74
Show 21531+0009 SLW1255 61 87.0 76
Show 22028-0045 RST5166 AB 12 0.6 77
Show 22028-0045 RST5166 AB,C 61 9.7 77
Show 22029-0054 BAL 627 205 8.7 80
Show 22027+0106 J 1040 189 1.7 83
Show 21595+0159 BAL1593 173 12.9 86
Show 22038+0100 RST5482 54 0.7 94
Show 22032+0157 ARG 96 3 8.4 115
Show 21498+0023 UC 4576 339 13.2 119
Show 22020-0104 SKF 929 247 81.7 121
Show 21496-0026 BAL 933 154 9.5 123
Show Sadalmelik 22058-0019 BUP 232 AB 40 110.0 123
Show Sadalmelik 22058-0019 SKF1651 AC 239 999.9 123
Show 21498+0110 GRV1234 176 13.2 123
Show 21493-0032 SLW1253 314 177.4 127
Show 21541-0117 FAR 50 211 0.9 127
Show 21534+0230 CVR 923 305 13.2 130
Show 22017+0233 HJ 3080 293 20.2 131
Show 21566+0251 GWP3107 43 15.7 135
Show 21513-0100 LDS 760 36 24.6 137
Show 22057+0147 STT 460 AB 340 14.5 139
Show 22057+0147 STT 460 AC 30 19.3 139
Show 22032-0113 LDS4938 AB 173 5.7 139
Show 22032-0113 OSO 166 AC 221 15.9 139
Show 22039+0220 UC 4638 23 33.0 139
Show 21486-0008 BAL 932 75 6.9 141
Show 22071+0034 STF2862 96 2.5 142
Show 21483-0058 BAL 626 110 30.6 142
Show 22073+0101 BAL1239 210 6.9 147
Show 21583-0150 HJ 3074 297 2.2 148
Show 22073-0002 BAL 934 338 14.6 149
Show 22000+0302 GWP3114 241 77.9 149
Show 22076+0055 UC 4659 280 85.6 150
Show 21529-0135 BU 840 39 3.0 151
Show 22043+0236 SKF1595 114 5.8 155
Show 21556+0316 SLN 91 247 3.3 162
Show 22015+0310 J 1726 329 5.8 163
Show 21469+0051 STF2825 156 0.4 163
Show 22086+0048 RST5484 55 1.3 164
Show 22084-0001 SLW1264 50 9.8 165
Show 22015+0313 BAL2061 137 9.7 166

 
 
WDS 21577-0038 : COMPONENTS
 
 
  A
B pa=77.7°
sep=0.65"
 
 
21577-0038 A
 
 
Componente originario normalizzato AB Name HD 208643 Coord arcsec 2000 215741.19-003744.3 Mag 9.5
Spectral class G0 (yellow) PmRA -59.00 PmDE -60.0
CCDM
Ccdm 21577-0038 RComp Comp A Note1
Note2 Discov num DRAs -0.82 DDEs 15.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.2 Sp G0 PmNote *
PmRA -63 PmDE -67 Dm number -01 4222 Cat1 BD
Name2 -00 2817 Cat2 AGK2/3 HD 208643 M HD
ADS BDS A15488 M ADS BDS N IDS IDS 21526S0106A
HIC 108406
 
 
21577-0038 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 215741.23+003744.4 Mag 9.55 PmRA -59.00
PmDE -60.0 Calc delta mag 0.05 Calc coord yes
CCDM
Ccdm 21577-0038 RComp Comp B Note1
Note2 Discov num A 891 DRAs DDEs
R dRAs Year 1958 Theta 070 Rho 0.5
Obs 10 Vmag 9.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A15488 M ADS BDS N IDS IDS 21526S0106B
HIC 108406