20155+4030 A 390 (HD 228608)

 
 
20h 15m 27.59s +40° 30' 08.6" P.A. 328.00 sep 0.8 mag 9.02,10.32 Sp A0
 
 
Coord 2000 20155+4030 Discov num A   390 Comp Coord arcsec 2000 20 15 27.59 +40 30 08.6
Date first 1902 Date last 2017 Obs 15
Pa first 324 Pa last 327.5 P.A. Now (θ) 327.5°
Sep first 0.7 Sep last 0.8 Sep. Now (ρ) 0.8"
Mag pri 9.02 Mag sec 10.32 delta mag (ΔM) 1.3 Spectral class A0 (white)
Pri motion ra +003 Sec motion ra +003
Pri motion dec -005 Sec motion dec -005
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 228608 Constellation Cygnus SAO 49376 Tycho2 3155-01818-1
Gaia DR2 2062517856186967296 HD 228608
 
 
WDS 20155+4030 A 390 (HD 228608) : 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
20155+4030 A 390 2005 9 325 0.8 9.02 10.32 A0 201527.59+403008.6
20155+4030 A 390 2017 11 328 0.8 9.02 10.32 A0 201527.59+403008.6

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WDS 20155+4030 A 390 (HD 228608) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20155+4030 A 390 (HD 228608) : MEASURES
 
 
No records found.

 
 
WDS 20155+4030 (HD 228608) : VIRTUAL EYEPIECE
 
 

20155+4030 A   390A mag 9.02 Sp A0 20155+4030 A   390B sep 0.8 P.A. 334.20 mag 10.32 virtual eyepiece
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Radius:
Components only
 
 
WDS 20155+4030 (HD 228608) : ALADIN DSS IMAGE @ 20h 15m 27.59s +40° 30' 08.6"
 
 
 
 
WDS 20155+4030 A 390 (HD 228608) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


20155+4030  A   390 distance=0' 20158+4024  TDS1055 distance=8' 20148+4035  TDT2118 distance=9' 20169+4022  BU  661AB distance=19' 20169+4022  BU  661AC distance=19' 20170+4017  CNT   5 distance=22' 20144+4048  TDT2113 distance=22' 20136+4040  TDT2104 distance=24' 20163+4007  MLB1013 distance=25' 20176+4020  BRT2259 distance=26' 20133+4038  GRV 324 distance=27' 20177+4030  HDS2897 distance=27' 20137+4050  DOO  13 distance=29' 20138+4055  TDT2106 distance=31' 20181+4044  STF2666CD distance=33' 20181+4044  CHR  96Aa,Ab distance=34' 20181+4044  STF2666AB distance=34' 20181+4044  STF2666AC distance=34' 20181+4044  TAR   5AD distance=34' 20184+4033  ARN  49 distance=34' 20144+4112  TDT2112 distance=44' 20178+3956  HJ 2951AB distance=44' 20178+3956  FOX9014AC distance=44' 20143+4115  COU2639 distance=48' 20151+4118  A   387CD distance=48' 20151+4118  A   387AB distance=48' 20151+4118  A   387AC distance=48' 20183+3953  BKO 822 distance=50' 20168+3942  STF2663AB distance=51' 20168+3942  CTT  21AC distance=51' 20168+3942  DAM1040AF distance=51' 20168+3942  DAM1040FG distance=52' 20158+3937  ES 1974 distance=52' 20110+4041  KPP1897 distance=53' 20184+3950  A  1424 distance=53' 20111+4048  TDT2057 distance=54' 20167+3938  HO  590AB distance=55' 20167+3938  HO  590AC distance=55' 20187+4113  COU2640 distance=57' 20204+4021  TDT2186 distance=58' 20199+4000  MLB1015 distance=59' 20171+4127  ARN  97 distance=60' 20198+3958  MLB1014 distance=60' 20189+3945  COU2537 distance=60' 20207+4031  TDT2193 distance=60' 20151+3929  MLB 982AB distance=60' 20181+4122  ES 1674 distance=60' 20151+3929  MLB 982BC distance=61' 20124+3940  TDT2083 distance=62' 20197+4108  STTA205 distance=62' 20107+4001  TDS1048 distance=63' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 20155+4030 A 390 328 0.8
Show 20158+4024 TDS1055 163 0.9 8
Show 20148+4035 TDT2118 312 0.4 9
Show 20169+4022 BU 661 AB 69 12.3 19
Show 20169+4022 BU 661 AC 217 111.7 19
Show 20170+4017 CNT 5 331 5.9 22
Show 20144+4048 TDT2113 181 0.5 22
Show 20136+4040 TDT2104 161 0.9 24
Show 20163+4007 MLB1013 160 4.0 25
Show 20176+4020 BRT2259 29 1.4 26
Show 20133+4038 GRV 324 252 7.7 27
Show 20177+4030 HDS2897 273 0.3 27
Show 20137+4050 DOO 13 258 3.0 29
Show 20138+4055 TDT2106 358 0.5 31
Show 20181+4044 STF2666 CD 142 24.1 33
Show 20181+4044 CHR 96 Aa,Ab 151 0.1 34
Show 20181+4044 STF2666 AB 245 2.8 34
Show 20181+4044 STF2666 AC 207 34.0 34
Show 20181+4044 TAR 5 AD 181 49.6 34
Show 20184+4033 ARN 49 313 30.2 34
Show 20144+4112 TDT2112 64 0.6 44
Show 20178+3956 HJ 2951 AB 125 10.8 44
Show 20178+3956 FOX9014 AC 61 24.4 44
Show 20143+4115 COU2639 244 0.4 48
Show 20151+4118 A 387 CD 19 9.0 48
Show 20151+4118 A 387 AB 151 5.1 48
Show 20151+4118 A 387 AC 222 21.6 48
Show 20183+3953 BKO 822 60 7.1 50
Show 20168+3942 STF2663 AB 322 5.4 51
Show 20168+3942 CTT 21 AC 188 103.0 51
Show 20168+3942 DAM1040 AF 123 22.3 51
Show 20168+3942 DAM1040 FG 225 3.5 52
Show 20158+3937 ES 1974 160 2.9 52
Show 20110+4041 KPP1897 323 14.9 53
Show 20184+3950 A 1424 46 1.1 53
Show 20111+4048 TDT2057 14 1.3 54
Show 20167+3938 HO 590 AB 207 3.5 55
Show 20167+3938 HO 590 AC 88 25.9 55
Show 20187+4113 COU2640 265 0.5 57
Show 20204+4021 TDT2186 349 0.5 58
Show 20199+4000 MLB1015 89 4.0 59
Show 20171+4127 ARN 97 220 12.8 60
Show 20198+3958 MLB1014 241 7.6 60
Show 20189+3945 COU2537 295 0.8 60
Show 20207+4031 TDT2193 288 1.2 60
Show 20151+3929 MLB 982 AB 183 30.8 60
Show 20181+4122 ES 1674 125 4.9 60
Show 20151+3929 MLB 982 BC 355 6.0 61
Show 20124+3940 TDT2083 350 1.1 62
Show 20197+4108 STTA205 321 45.5 62
Show 20107+4001 TDS1048 339 1.1 63

 
 
WDS 20155+4030 : COMPONENTS
 
 
  A
B pa=334.2°
sep=0.75"
 
 
20155+4030 A
 
 
Componente originario normalizzato AB Name HD 228608 Coord arcsec 2000 201527.59+403008.6 Mag 9.02
Spectral class A0 (white) PmRA 3.00 PmDE -5.0 SAO 49376
Tycho2 3155-01818-1 HD 228608 DM BD+40 4080
Tycho2
Tycho2 3155-01818-1 Pflag P RAmdeg 303.86497795 DEmdeg 40.50238700
PmRA 2.6 PmDE -5.4 E RAmdeg 8 E DEmdeg 8
E pmRA 1.5 E pmDE 1.4 EpRAm 1991.27 EpDEm 1991.21
Num 5 Q RAmdeg 1.2 Q DEmdeg 0.9 Q pmRA 1.3
Q pmDE 0.9 BTmag 9.005 E BTmag 0.017 VTmag 9.018
E VTmag 0.015 Prox 8 TYC T HIP
CCDM RAdeg 303.86499111 DEdeg 40.50237694 EpRA 1990 1.62
EpDE 1990 1.62 E RAdeg 7.5 E DEdeg 7.7 Posflg D
Corr 0.0
SAO
SAO 49376 DelFlag RA1950 PmRA1950 0.0016
DE1950 PmDE1950 0.01 Vmag 8.7 SpType A7
Double code Source 4 CatNum 1993 DM BD+40 4080
DMcomp BDsup HD 228608 M HD 0
GC RA1950rad 5.29570834 DE1950rad 0.70421123 PmRA2000 0.0019
PmDE2000 0.008
CCDM
Ccdm 20155+4030 RComp Comp A Note1
Note2 Discov num DRAs -2.39 DDEs 8.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.6 Sp A0 PmNote *
PmRA 9 PmDE -10 Dm number +40 4080 Cat1 BD
Name2 +40 1993 Cat2 AGK2/3 HD 228608 M HD
ADS BDS A13603 M ADS BDS N IDS IDS 20119N4012A
HIC
 
 
20155+4030 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 201527.56+403009.3 Mag 10.32 PmRA 3.00
PmDE -5.0 Tycho2 3155-01818-2 Calc delta mag 1.3 Calc coord yes
Tycho2
Tycho2 3155-01818-2 Pflag P RAmdeg 303.86497795 DEmdeg 40.50238700
PmRA 2.6 PmDE -5.4 E RAmdeg 8 E DEmdeg 8
E pmRA 1.5 E pmDE 1.4 EpRAm 1991.27 EpDEm 1991.21
Num 5 Q RAmdeg 1.2 Q DEmdeg 0.9 Q pmRA 1.3
Q pmDE 0.9 BTmag 10.532 E BTmag 0.034 VTmag 10.320
E VTmag 0.037 Prox 8 TYC T HIP
CCDM RAdeg 303.86481861 DEdeg 40.50256028 EpRA 1990 1.63
EpDE 1990 1.62 E RAdeg 21.7 E DEdeg 22.2 Posflg D
Corr 0.0
CCDM
Ccdm 20155+4030 RComp Comp B Note1
Note2 Discov num A 390 DRAs DDEs
R dRAs Year 1902 Theta 325 Rho 0.7
Obs 4 Vmag 11.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13603 M ADS BDS N IDS IDS 20119N4012B
HIC