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Doubles in session


Current system
21442+5513
A 1896


Nearby doubles
16' : 21434+5526
ES 1010

25' : 21467+5523
ES 1012

27' : 21429+5448
STI2587

28' : 21439+5540
A 1895

28' : 21474+5508
MLR 591

42' : 21450+5554
HDS3097

42' : 21451+5432
TDT3135

43' : 21399+5533
TDT3096

43' : 21437+5555
STI2589

43' : 21452+5431
HDS3098

47' : 21391+5500
STI2580

54' : 21395+5438
ES 1008

58' : 21388+5548
BU 687AB

59' : 21406+5423
BKO 899

61' : 21477+5419
ES 1013

62' : 21406+5419
ES 35AB

64' : 21427+5615
STI2586

65' : 21465+5411
TDT3152

66' : 21406+5416
BKO 900

66' : 21376+5546
BU 686AB

68' : 21518+5534
HDS3113

70' : 21366+5449
A 1699

71' : 21359+5511
STI2575

74' : 21400+5407
GIC 169

75' : 21482+5407
LDS5928

76' : 21520+5548
STF2840AB



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.

21442+5513 A 1896

 
 
21h 44m 13.02s +55° 12' 37.8" P.A. 174.00 sep 3.8 mag 9.35,12.60 Sp B3 dist. 257.07 pc (838.56 l.y.)
 
 
Coord 2000 21442+5513 Discov num A  1896 Comp Coord arcsec 2000 21 44 13.02 +55 12 37.8
Date first 1908 Date last 2016 Obs 8
Pa first 171 Pa last 174.3 P.A. Now (θ) 174.3°
Sep first 3.5 Sep last 3.758 Sep. Now (ρ) 3.758"
Mag pri 9.35 Mag sec 12.60 delta mag (ΔM) 3.25 Spectral class B3 (blue-white)
Pri motion ra +001 Sec motion ra -003
Pri motion dec -001 Sec motion dec -003
Notes
rPM=1.054
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus SAO 33706 HIP 107316 Tycho2 3971-02065-1
Gaia DR2 2174773324754423808 HD 235602 BD BD+54 2611 Distance 257.07
Distance ly 838.56
 
 
WDS 21442+5513 A 1896 : 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
21442+5513 A 1896 1991 6 175 3.8 9.35 12.60 B3 214413.02+551237.8
21442+5513 A 1896 2015 7 174 3.8 9.35 12.60 B3 214413.02+551237.8
21442+5513 A 1896 2016 8 174 3.8 9.35 12.60 B3 214413.02+551237.8

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

 
 
WDS 21442+5513 A 1896 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21442+5513 A 1896 : MEASURES
 
 
No records found.

 
 
WDS 21442+5513 : VIRTUAL EYEPIECE
 
 

21442+5513 A 1896A mag 9.35 Sp B3 21442+5513 A 1896B sep 3.8 P.A. 176.70 mag 12.6 virtual eyepiece
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Components only
 
 
WDS 21442+5513 : ALADIN DSS IMAGE @ 21h 44m 13.02s +55° 12' 37.8"
 
 
 
 
WDS 21442+5513 A 1896 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21442+5513 A 1896 distance=0' 21434+5526 ES 1010 distance=16' 21467+5523 ES 1012 distance=25' 21429+5448 STI2587 distance=27' 21439+5540 A 1895 distance=28' 21474+5508 MLR 591 distance=28' 21450+5554 HDS3097 distance=42' 21451+5432 TDT3135 distance=42' 21399+5533 TDT3096 distance=43' 21437+5555 STI2589 distance=43' 21452+5431 HDS3098 distance=43' 21391+5500 STI2580 distance=47' 21395+5438 ES 1008 distance=54' 21388+5548 BU 687AB distance=58' 21388+5548 BU 687AC distance=58' 21406+5423 BKO 899 distance=59' 21477+5419 ES 1013 distance=61' 21406+5419 ES 35AB distance=62' 21406+5419 ES 35AC distance=62' 21406+5419 ABH 149AD distance=62' 21406+5419 ABH 149AE distance=62' 21406+5419 ABH 149AF distance=62' 21406+5419 ABH 149AG distance=62' 21406+5419 ABH 149AH distance=62' 21406+5419 ABH 149AI distance=62' 21406+5419 ABH 149AJ distance=62' 21406+5419 ABH 149AK distance=62' 21427+5615 STI2586 distance=64' 21465+5411 TDT3152 distance=65' 21406+5416 BKO 900 distance=66' 21376+5546 BU 686AB distance=66' 21376+5546 STTA220AC distance=66' 21376+5546 STTA220AD distance=66' 21518+5534 HDS3113 distance=68' 21366+5449 A 1699 distance=70' 21359+5511 STI2575 distance=71' 21400+5407 GIC 169 distance=74' 21482+5407 LDS5928 distance=75' 21520+5548 STF2840AB distance=76' 21520+5548 STF2840AC distance=76' 21455+5356 TDT3140 distance=78' 21405+5401 RAO 464 distance=80' 21373+5606 STI2578 distance=80' 21398+5403 TDT3093 distance=80' 21522+5429 STI2596 distance=83' 21345+5517 STI2573 distance=83' 21514+5418 HLD 50AB distance=84' 21514+5418 HLD 50AC distance=84' 21443+5350 DAM 234 distance=84' 21351+5538 STI2574 distance=87' 21436+5346 BKO 901 distance=88' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 21442+5513 A 1896 174 3.8
Show 21434+5526 ES 1010 104 2.1 16
Show 21467+5523 ES 1012 6 4.4 25
Show 21429+5448 STI2587 108 8.9 27
Show 21439+5540 A 1895 60 4.0 28
Show 21474+5508 MLR 591 53 0.2 28
Show 21450+5554 HDS3097 214 0.6 42
Show 21451+5432 TDT3135 194 2.2 42
Show 21399+5533 TDT3096 36 1.0 43
Show 21437+5555 STI2589 349 6.1 43
Show 21452+5431 HDS3098 61 19.9 43
Show 21391+5500 STI2580 31 5.2 47
Show 21395+5438 ES 1008 308 8.4 54
Show 21388+5548 BU 687 AB 1 0.6 58
Show 21388+5548 BU 687 AC 203 54.5 58
Show 21406+5423 BKO 899 154 7.5 59
Show 21477+5419 ES 1013 15 2.2 61
Show 21406+5419 ES 35 AB 219 8.6 62
Show 21406+5419 ES 35 AC 28 18.2 62
Show 21406+5419 ABH 149 AD 304 11.6 62
Show 21406+5419 ABH 149 AE 252 77.0 62
Show 21406+5419 ABH 149 AF 348 64.5 62
Show 21406+5419 ABH 149 AG 303 89.9 62
Show 21406+5419 ABH 149 AH 294 87.0 62
Show 21406+5419 ABH 149 AI 280 83.8 62
Show 21406+5419 ABH 149 AJ 241 127.9 62
Show 21406+5419 ABH 149 AK 228 100.6 62
Show 21427+5615 STI2586 2 12.3 64
Show 21465+5411 TDT3152 314 0.5 65
Show 21406+5416 BKO 900 172 5.4 66
Show 21376+5546 BU 686 AB 311 1.0 66
Show 21376+5546 STTA220 AC 10 41.4 66
Show 21376+5546 STTA220 AD 285 40.9 66
Show 21518+5534 HDS3113 217 0.4 68
Show 21366+5449 A 1699 97 4.7 70
Show 21359+5511 STI2575 192 7.2 71
Show 21400+5407 GIC 169 78 1.2 74
Show 21482+5407 LDS5928 46 7.1 75
Show 21520+5548 STF2840 AB 197 18.1 76
Show 21520+5548 STF2840 AC 345 54.9 76
Show 21455+5356 TDT3140 257 1.1 78
Show 21405+5401 RAO 464 334 1.9 80
Show 21373+5606 STI2578 114 6.3 80
Show 21398+5403 TDT3093 333 0.4 80
Show 21522+5429 STI2596 224 10.7 83
Show 21345+5517 STI2573 4 9.4 83
Show 21514+5418 HLD 50 AB 175 1.6 84
Show 21514+5418 HLD 50 AC 334 7.6 84
Show 21443+5350 DAM 234 231 7.3 84
Show 21351+5538 STI2574 37 10.6 87
Show 21436+5346 BKO 901 142 8.2 88

 
 
WDS 21442+5513 : COMPONENTS
 
 
  A
B pa=176.7°
sep=3.75"
 
 
21442+5513 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 214413.02+551237.8 Mag 9.35 Spectral class B3 (blue-white)
PmRA 1.00 PmDE -1.0 SAO 33706 HIP 107316
Tycho2 3971-02065-1 HD 235602 BD BD+54 2611
Tycho2
Tycho2 3971-02065-1 Pflag RAmdeg 326.05423788 DEmdeg 55.21049445
PmRA 0.5 PmDE -1.3 E RAmdeg 10 E DEmdeg 11
E pmRA 1.2 E pmDE 1.3 EpRAm 1990.14 EpDEm 1990.25
Num 11 Q RAmdeg 1.2 Q DEmdeg 1.9 Q pmRA 1.2
Q pmDE 1.8 BTmag 9.564 E BTmag 0.021 VTmag 9.347
E VTmag 0.019 Prox 38 TYC T HIP 107316
CCDM A RAdeg 326.05423556 DEdeg 55.21050139 EpRA 1990 1.73
EpDE 1990 1.72 E RAdeg 11.0 E DEdeg 10.8 Posflg
Corr 0.1
SAO
SAO 33706 DelFlag RA1950 PmRA1950 0
DE1950 PmDE1950 0 Vmag 8.8 SpType B3
Double code Source 37 CatNum 7249 DM BD+54 2611
DMcomp BDsup HD 235602 M HD 0
GC RA1950rad 5.68344714 DE1950rad 0.9595845 PmRA2000 0.0003
PmDE2000 -0.003
Hipparcos
Catalog H HIP 107316 Proxy H RAhms 21 44 13.02
DEdms +55 12 37.8 Vmag 9.34 VarFlag R Vmag H
RAdeg 326.054 DEdeg 55.2105 AstroRef A Plx 1.34
CCDM 21442+5513 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual B M HIP AB
Theta 174 Rho 3.767 HD 235602 BD BD+54 2611
CD CP Dm number +54 2611 VIred 0.1
SpType B3 R SpType Coord arcsec 2000 214413.02+551237.8
Hipparcos 2
HIP 107316 Sn 15 So 3 Nc 2
RArad 5.6907199047 DErad 0.96360498 Plx 3.89 PmRA -2.44
PmDE -1.75 E RArad 0.87 E DErad 0.83 E Plx 1.04
E pmRA 1.03 E pmDE 0.87 Hpmag 9.3724 E Hpmag 0.002
SHp 0.019 VA 0 BV 0 E BV 0.495
VI 0.1
CCDM
Ccdm 21442+5513 RComp Comp A Note1
Note2 Discov num DRAs 0.94 DDEs -22.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.0 Sp B3 PmNote *
PmRA -16 PmDE 3 Dm number +54 2611 Cat1 BD
Name2 +54 1445 Cat2 AGK2/3 HD 235602 M HD
ADS BDS A15283 M ADS BDS N IDS IDS 21409N5445A
HIC 107316
 
 
21442+5513 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 214413.04+551234.1 Mag 12.6 PmRA -3.00
PmDE -3.0 Calc delta mag 3.25 Calc coord yes
CCDM
Ccdm 21442+5513 RComp Comp B Note1
Note2 Discov num A 1896 DRAs DDEs
R dRAs Year 1908 Theta 172 Rho 3.5
Obs 3 Vmag 13.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A15283 M ADS BDS N IDS IDS 21409N5445B
HIC 107316