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Doubles in session


Current system
20553+5651
A 752
HD 239526


Nearby doubles
13' : 20567+5656
A 755

23' : 20540+5711
ES 135AB

29' : 20567+5618
ROE 89

44' : 20599+5714
ES 136

46' : 21005+5709
STI2557

50' : 20538+5739
OSW 76

55' : 20562+5742
HJ 1595

56' : 21019+5704
BU 1139

58' : 21021+5640
STF2751

60' : 20495+5728
MLB 86

74' : 20500+5751
CVR 232

77' : 20585+5539
A 1686

81' : 20472+5607
KR 52

87' : 20475+5553
HJ 1580

92' : 20454+5735
ENG 76AB

93' : 21045+5558
KPP4223

94' : 21062+5628
TDT2747

100' : 20443+5610
A 1684

102' : 20483+5815
MLR 360

110' : 21067+5556
TDT2753

111' : 20423+5723
BU 152

113' : 21090+5654
RAO 447

114' : 21031+5519
ES 1001

115' : 20424+5611
VKI 47

116' : 20470+5825
HDS2961

116' : 20412+5659
HJ 1570AB



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.

20553+5651 A 752 (HD 239526)

 
 
20h 55m 16.53s +56° 50' 57.6" P.A. 8.00 sep 1.2 mag 9.40,10.40 Sp A5+K
 
 
Coord 2000 20553+5651 Discov num A   752 Comp Coord arcsec 2000 20 55 16.53 +56 50 57.6
Date first 1904 Date last 2015 Obs 10
Pa first 18 Pa last 8.2 P.A. Now (θ) 8.2°
Sep first 1.0 Sep last 1.192 Sep. Now (ρ) 1.192"
Mag pri 9.40 Mag sec 10.40 delta mag (ΔM) 1 Spectral class A5+K (white/yellow-orange)
Pri motion ra +009 Sec motion ra
Pri motion dec +007 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 239526 Constellation Cepheus Tycho2 3960-01238-1 Gaia DR2 2190022004833052288
HD 239526
 
 
WDS 20553+5651 A 752 (HD 239526) : 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
20553+5651 A 752 2000 7 11 1.1 9.40 10.40 A5+K 205516.53+565057.6
20553+5651 A 752 2008 9 10 1.2 9.40 10.40 A5 K 205516.53+565057.6
20553+5651 A 752 2015 10 8 1.2 9.40 10.40 A5+K 205516.53+565057.6

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

 
 
WDS 20553+5651 A 752 (HD 239526) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20553+5651 A 752 (HD 239526) : MEASURES
 
 
No records found.

 
 
WDS 20553+5651 (HD 239526) : VIRTUAL EYEPIECE
 
 

20553+5651 A 752A mag 9.4 Sp A5 20553+5651 A 752B sep 1.2 P.A. 4.50 mag 10.4 Sp K virtual eyepiece
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Radius:
Components only
 
 
WDS 20553+5651 (HD 239526) : ALADIN DSS IMAGE @ 20h 55m 16.53s +56° 50' 57.6"
 
 
 
 
WDS 20553+5651 A 752 (HD 239526) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20553+5651 A 752 distance=0' 20567+5656 A 755 distance=13' 20540+5711 ES 135AB distance=23' 20540+5711 ES 135AC distance=23' 20567+5618 ROE 89 distance=29' 20599+5714 ES 136 distance=44' 21005+5709 STI2557 distance=46' 20538+5739 OSW 76 distance=50' 20562+5742 HJ 1595 distance=55' 21019+5704 BU 1139 distance=56' 21021+5640 STF2751 distance=58' 20495+5728 MLB 86 distance=60' 20500+5751 CVR 232 distance=74' 20585+5539 A 1686 distance=77' 20472+5607 KR 52 distance=81' 20475+5553 HJ 1580 distance=87' 20454+5735 CIA 1Aa,Ab distance=92' 20454+5735 ENG 76AB distance=92' 21045+5558 KPP4223 distance=93' 21062+5628 TDT2747 distance=94' 20443+5610 A 1684 distance=100' 20483+5815 MLR 360 distance=102' 21067+5556 TDT2753 distance=110' 20423+5723 BU 152 distance=111' 21090+5654 RAO 447 distance=113' 21031+5519 ES 1001 distance=114' 20424+5611 VKI 47 distance=115' 20470+5825 HDS2961 distance=116' 20412+5659 HJ 1570AB distance=116' 20412+5659 VBS 32AC distance=116' 20422+5606 OSW 74 distance=118' 20416+5730 LDS1476AB distance=119' 20416+5730 OSO 130AC distance=119' 20577+5849 YSC 117Da,Db distance=120' 21085+5603 PET 1 distance=120' 20577+5849 A 756AB distance=120' 20577+5849 A 756AC distance=120' 20577+5849 ARN 34AD distance=120' 21101+5715 STI2561 distance=124' 20493+5845 STTA211 distance=124' 20506+5452 DJU 5CD distance=125' 21047+5831 HDS3002 distance=126' 20400+5647 OSW 78 distance=126' 20506+5452 HJ 1587AB distance=126' 20506+5452 DJU 5AC distance=126' 21106+5710 ES 1760 distance=127' 20404+5615 OSW 73 distance=129' 20433+5521 LLO 1 distance=135' 20559+5906 A 754 distance=135' 21112+5620 DOO 16 distance=135' 21119+5713 TDT2813 distance=138' 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 20553+5651 A 752 8 1.2
Show 20567+5656 A 755 189 0.1 13
Show 20540+5711 ES 135 AB 199 7.1 23
Show 20540+5711 ES 135 AC 115 71.7 23
Show 20567+5618 ROE 89 241 5.5 29
Show 20599+5714 ES 136 159 4.2 44
Show 21005+5709 STI2557 131 8.1 46
Show 20538+5739 OSW 76 326 145.5 50
Show 20562+5742 HJ 1595 313 11.6 55
Show 21019+5704 BU 1139 136 2.1 56
Show 21021+5640 STF2751 356 1.6 58
Show 20495+5728 MLB 86 149 4.6 60
Show 20500+5751 CVR 232 319 112.1 74
Show 20585+5539 A 1686 282 1.9 77
Show 20472+5607 KR 52 64 4.6 81
Show 20475+5553 HJ 1580 245 10.9 87
Show 20454+5735 CIA 1 Aa,Ab 105 0.1 92
Show 20454+5735 ENG 76 AB 146 48.4 92
Show 21045+5558 KPP4223 236 1.9 93
Show 21062+5628 TDT2747 26 0.4 94
Show 20443+5610 A 1684 141 2.1 100
Show 20483+5815 MLR 360 295 0.2 102
Show 21067+5556 TDT2753 31 0.7 110
Show 20423+5723 BU 152 82 1.2 111
Show 21090+5654 RAO 447 234 3.5 113
Show 21031+5519 ES 1001 32 3.6 114
Show 20424+5611 VKI 47 340 2.3 115
Show 20470+5825 HDS2961 39 0.1 116
Show 20412+5659 HJ 1570 AB 79 14.0 116
Show 20412+5659 VBS 32 AC 345 15.4 116
Show 20422+5606 OSW 74 88 127.2 118
Show 20416+5730 LDS1476 AB 267 11.6 119
Show 20416+5730 OSO 130 AC 233 23.6 119
Show 20577+5849 YSC 117 Da,Db 341 0.1 120
Show 21085+5603 PET 1 343 0.2 120
Show 20577+5849 A 756 AB 210 0.6 120
Show 20577+5849 A 756 AC 197 54.0 120
Show 20577+5849 ARN 34 AD 265 215.4 120
Show 21101+5715 STI2561 183 14.2 124
Show 20493+5845 STTA211 268 94.9 124
Show 20506+5452 DJU 5 CD 173 4.0 125
Show 21047+5831 HDS3002 327 0.2 126
Show 20400+5647 OSW 78 233 186.1 126
Show 20506+5452 HJ 1587 AB 259 10.4 126
Show 20506+5452 DJU 5 AC 66 77.9 126
Show 21106+5710 ES 1760 29 2.1 127
Show 20404+5615 OSW 73 250 188.6 129
Show 20433+5521 LLO 1 20 0.1 135
Show 20559+5906 A 754 6 1.0 135
Show 21112+5620 DOO 16 29 1.1 135
Show 21119+5713 TDT2813 359 0.5 138

 
 
WDS 20553+5651 : COMPONENTS
 
 
  A
B pa=4.5°
sep=1.18"
 
 
20553+5651 A
 
 
Componente originario normalizzato AB Name HD 239526 Coord arcsec 2000 205516.53+565057.6 Mag 9.4
Spectral class A5 (white) PmRA 9.00 PmDE 7.0
CCDM
Ccdm 20553+5651 RComp Comp A Note1
Note2 Discov num DRAs -1.53 DDEs -2.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.4 Sp A5 PmNote *
PmRA 3 PmDE 10 Dm number +56 2513 Cat1 BD
Name2 +56 1431 Cat2 AGK2/3 HD 239526 M HD ?
ADS BDS A14439 M ADS BDS N IDS IDS 20526N5628A
HIC
 
 
20553+5651 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 205516.54+565058.8 Mag 10.4 Spectral class K (yellow-orange)
Tycho2 3960-01238-1 HD 239526 Calc delta mag 1 Calc coord yes
Tycho2
Tycho2 3960-01238-1 Pflag RAmdeg 313.81888148 DEmdeg 56.84935665
PmRA 12.4 PmDE 10.5 E RAmdeg 19 E DEmdeg 19
E pmRA 1.6 E pmDE 1.7 EpRAm 1987.84 EpDEm 1988.29
Num 8 Q RAmdeg 0.9 Q DEmdeg 1.3 Q pmRA 0.9
Q pmDE 1.3 BTmag 10.537 E BTmag 0.037 VTmag 9.942
E VTmag 0.031 Prox 999 TYC T HIP
CCDM RAdeg 313.81882306 DEdeg 56.84932639 EpRA 1990 1.57
EpDE 1990 1.63 E RAdeg 21.5 E DEdeg 21.2 Posflg
Corr 0.0
CCDM
Ccdm 20553+5651 RComp Comp B Note1
Note2 Discov num A 752 DRAs DDEs
R dRAs Year 1904 Theta 016 Rho 1.0
Obs 5 Vmag 10.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14439 M ADS BDS N N IDS IDS 20526N5628B
HIC