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Current system
20196+3820
A 1426
V478 Cyg


Nearby doubles
6' : 20192+3822
ES 2504

10' : 20189+3817
A 1425AB

12' : 20194+3831
SLE1001

13' : 20196+3808
SEI1084AB

15' : 20198+3806
BKO 826

16' : 20183+3820
CRB 10

17' : 20183+3822
SLE 992

18' : 20183+3825
ES 2049

18' : 20206+3806
SLE1009

19' : 20202+3838
ES 2052

21' : 20202+3840
SLE1006AB

21' : 20204+3840
SEI1088AB

22' : 20189+3839
SLE 996

24' : 20182+3803
SLE 991

24' : 20183+3802
SLE 993

26' : 20202+3755
TDT2182

26' : 20195+3754
SLE1003

27' : 20216+3807
SLE1013

28' : 20177+3836
SEI1069

28' : 20216+3836
SEI1102

29' : 20176+3806
ES 2502

29' : 20178+3802
RBR 25

30' : 20176+3835
ALI 927

30' : 20213+3758
SEI1098AB

32' : 20219+3835
TDT2208

32' : 20173+3834
MLB 951



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.

20196+3820 A 1426 (V478 Cyg)

 
 
20h 19m 38.75s +38° 20' 09.2" P.A. 259.00 sep 3.7 mag 9.20,14.50 Sp O9.5II dist. 1612.9 pc (5261.28 l.y.)
 
 
Coord 2000 20196+3820 Discov num A  1426 Comp Coord arcsec 2000 20 19 38.75 +38 20 09.2
Date first 1906 Date last 2015 Obs 5
Pa first 259 Pa last 258.5 P.A. Now (θ) 258.5°
Sep first 3.3 Sep last 3.679 Sep. Now (ρ) 3.679"
Mag pri 9.20 Mag sec 14.50 delta mag (ΔM) 5.3 Spectral class O9.5II (blue)
Pri motion ra -002 Sec motion ra
Pri motion dec -029 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name V478 Cyg Constellation Cygnus SAO 69836 HIP 100227
Tycho2 3151-02222-1 Gaia DR2 2061089113838868480 HD 193611 BD BD+37 3890
Distance 1612.9 Distance ly 5261.28
 
 
WDS 20196+3820 A 1426 (V478 Cyg) : NOTES
 
 
discov_num notes refcode
A 1426 A is the Algol-type system V478 Cyg.
 
 
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
20196+3820 A 1426 1931 3 258 3.2 9.20 14.50 B0V N 201938.75+382009.2
20196+3820 A 1426 2006 4 258 3.6 9.20 14.50 B0V N 201938.75+382009.2
20196+3820 A 1426 2015 5 259 3.7 9.20 14.50 B0V N 201938.75+382009.2

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

 
 
WDS 20196+3820 A 1426 (V478 Cyg) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20196+3820 A 1426 (V478 Cyg) : MEASURES
 
 
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WDS 20196+3820 (V478 Cyg) : VIRTUAL EYEPIECE
 
 

20196+3820 A 1426A mag 9.2 Sp O9.5II 20196+3820 A 1426B sep 2.9 P.A. 255.50 mag 14.5 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20196+3820 (V478 Cyg) : ALADIN DSS IMAGE @ 20h 19m 38.75s +38° 20' 09.2"
 
 
 
 
WDS 20196+3820 A 1426 (V478 Cyg) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20196+3820 A 1426 distance=0' 20192+3822 ES 2504 distance=6' 20189+3817 A 1425AB distance=10' 20189+3817 A 1425AB,C distance=10' 20194+3831 SLE1001 distance=12' 20196+3808 SEI1084AB distance=13' 20196+3808 TOB 185AC distance=13' 20198+3806 BKO 826 distance=15' 20183+3820 CRB 10 distance=16' 20183+3822 SLE 992 distance=17' 20183+3825 ES 2049 distance=18' 20206+3806 SLE1009 distance=18' 20202+3838 ES 2052 distance=19' 20202+3840 SLE1006AB distance=21' 20202+3840 SLE1006AC distance=21' 20204+3840 SEI1088AB distance=21' 20204+3840 SEI1089AC distance=21' 20189+3839 SLE 996 distance=22' 20182+3803 SLE 991 distance=24' 20183+3802 SLE 993 distance=24' 20202+3755 TDT2182 distance=26' 20195+3754 SLE1003 distance=26' 20216+3807 SLE1013 distance=27' 20177+3836 SEI1069 distance=28' 20216+3836 SEI1102 distance=28' 20176+3806 ES 2502 distance=29' 20178+3802 RBR 25 distance=29' 20176+3835 ALI 927 distance=30' 20213+3758 SEI1098AB distance=30' 20213+3758 LDS1040AC distance=30' 20219+3835 TDT2208 distance=32' 20173+3834 MLB 951 distance=32' 20207+3751 TDT2194 distance=32' 20179+3845 SLE 990 distance=32' 20198+3852 SLE1004 distance=32' 20193+3748 SLE1000 distance=32' 20173+3837 TDT2141 distance=33' 20221+3839 BKO 830 distance=34' 20208+3748 SEI1095 distance=35' 20223+3837 BKO 832 distance=36' 20197+3743 ES 2505 distance=37' 20223+3759 SEI1105 distance=39' 20192+3859 HO 126AB distance=39' 20192+3859 HO 126AC distance=39' 20229+3829 BKO 833BC distance=40' 20212+3745 SLE1011 distance=40' 20229+3829 MLB 773AB distance=40' 20163+3829 SLE 981 distance=41' 20190+3900 HO 125 distance=41' 20168+3755 SLE 984 distance=42' 20166+3759 ALI 663 distance=43' 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 20196+3820 A 1426 259 3.7
Show 20192+3822 ES 2504 110 7.7 6
Show 20189+3817 A 1425 AB 266 0.2 10
Show 20189+3817 A 1425 AB,C 310 9.1 10
Show 20194+3831 SLE1001 216 16.1 12
Show 20196+3808 SEI1084 AB 247 26.3 13
Show 20196+3808 TOB 185 AC 259 13.6 13
Show 20198+3806 BKO 826 87 4.9 15
Show 20183+3820 CRB 10 39 5.0 16
Show 20183+3822 SLE 992 282 10.3 17
Show 20183+3825 ES 2049 267 3.2 18
Show 20206+3806 SLE1009 344 15.6 18
Show 20202+3838 ES 2052 144 2.5 19
Show 20202+3840 SLE1006 AB 156 16.0 21
Show 20202+3840 SLE1006 AC 90 18.7 21
Show 20204+3840 SEI1088 AB 238 4.3 21
Show 20204+3840 SEI1089 AC 17 28.2 21
Show 20189+3839 SLE 996 106 6.6 22
Show 20182+3803 SLE 991 131 11.8 24
Show 20183+3802 SLE 993 70 16.4 24
Show 20202+3755 TDT2182 183 0.5 26
Show 20195+3754 SLE1003 129 8.5 26
Show 20216+3807 SLE1013 351 15.1 27
Show 20177+3836 SEI1069 247 14.6 28
Show 20216+3836 SEI1102 337 18.9 28
Show 20176+3806 ES 2502 325 5.2 29
Show 20178+3802 RBR 25 107 11.4 29
Show 20176+3835 ALI 927 67 5.7 30
Show 20213+3758 SEI1098 AB 146 21.7 30
Show 20213+3758 LDS1040 AC 74 206.3 30
Show 20219+3835 TDT2208 268 0.5 32
Show 20173+3834 MLB 951 321 4.9 32
Show 20207+3751 TDT2194 343 0.6 32
Show 20179+3845 SLE 990 274 8.9 32
Show 20198+3852 SLE1004 166 11.2 32
Show 20193+3748 SLE1000 240 12.1 32
Show 20173+3837 TDT2141 96 1.3 33
Show 20221+3839 BKO 830 91 8.5 34
Show 20208+3748 SEI1095 63 24.7 35
Show 20223+3837 BKO 832 334 5.1 36
Show 20197+3743 ES 2505 247 8.3 37
Show 20223+3759 SEI1105 188 17.6 39
Show 20192+3859 HO 126 AB 163 2.2 39
Show 20192+3859 HO 126 AC 247 37.0 39
Show 20229+3829 BKO 833 BC 152 2.5 40
Show 20212+3745 SLE1011 37 7.8 40
Show 20229+3829 MLB 773 AB 294 10.0 40
Show 20163+3829 SLE 981 260 11.3 41
Show 20190+3900 HO 125 196 3.5 41
Show 20168+3755 SLE 984 175 8.2 42
Show 20166+3759 ALI 663 58 12.0 43

 
 
WDS 20196+3820 : COMPONENTS
 
 
  A
B pa=255.5°
sep=2.92"
 
 
20196+3820 A
 
 
Componente originario normalizzato AB Var name V478 Cyg Coord arcsec 2000 201938.75+382009.2 Mag 9.2
Spectral class O9.5II (blue) PmRA -2.00 PmDE -29.0 SAO 69836
HIP 100227 Tycho2 3151-02222-1 HD 193611 BD BD+37 3890
Tycho2
Tycho2 3151-02222-1 Pflag RAmdeg 304.91144818 DEmdeg 38.33588314
PmRA -3.9 PmDE -7.3 E RAmdeg 9 E DEmdeg 8
E pmRA 0.9 E pmDE 1.0 EpRAm 1990.19 EpDEm 1990.64
Num 11 Q RAmdeg 0.7 Q DEmdeg 1.0 Q pmRA 0.7
Q pmDE 1.0 BTmag 9.253 E BTmag 0.019 VTmag 8.737
E VTmag 0.014 Prox 460 TYC T HIP 100227
CCDM RAdeg 304.91146028 DEdeg 38.33590028 EpRA 1990 1.53
EpDE 1990 1.66 E RAdeg 8.6 E DEdeg 7.5 Posflg
Corr 0.0
SAO
SAO 69836 DelFlag RA1950 PmRA1950 -0.0018
DE1950 PmDE1950 -0.034 Vmag 8.7 SpType B
Double code Source 5 CatNum 2016 DM BD+37 3890
DMcomp BDsup HD 193611 M HD 0
GC RA1950rad 5.31367434 DE1950rad 0.66632253 PmRA2000 -0.0015
PmDE2000 -0.036
Hipparcos
Catalog H HIP 100227 Proxy RAhms 20 19 38.75
DEdms +38 20 09.2 Vmag 8.68 VarFlag 2 R Vmag H
RAdeg 304.911 DEdeg 38.3359 AstroRef Plx 0
CCDM 20196+3820 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD 193611 BD BD+37 3890
CD CP Dm number +37 3890 VIred 0.59
SpType B0Vp R SpType Coord arcsec 2000 201938.75+382009.2
Hipparcos 2
HIP 100227 Sn 5 So 0 Nc 1
RArad 5.3217089061 DErad 0.6690877251 Plx -0.62 PmRA -3.58
PmDE -5.43 E RArad 0.59 E DErad 0.7 E Plx 0.85
E pmRA 0.7 E pmDE 0.81 Hpmag 8.7754 E Hpmag 0.0026
SHp 0.063 VA 1 BV 0.456 E BV 0.019
VI 0.53
CCDM
Ccdm 20196+3820 RComp Comp A Note1
Note2 Discov num DRAs 2.72 DDEs 8.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.2 Sp B PmNote *
PmRA -9 PmDE -23 Dm number +37 3890 Cat1 BD
Name2 +38 2016 Cat2 AGK2/3 HD 193611 M HD
ADS BDS A13711 M ADS BDS N IDS IDS 20160N3801A
HIC 100227
 
 
20196+3820 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 201938.51+382008.5 Mag 14.5 Calc delta mag 5.3
Calc coord yes
CCDM
Ccdm 20196+3820 RComp Comp B Note1
Note2 Discov num A 1426 DRAs DDEs
R dRAs Year 1906 Theta 259 Rho 3.3
Obs 3 Vmag 14.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13711 M ADS BDS N IDS IDS 20160N3801B
HIC 100227