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Doubles in session


Current system
20067+3455
A 278
HD 227704


Nearby doubles
6' : 20063+3454
SEI 870AB

6' : 20070+3458
TDT1990

8' : 20062+3450
POP 65

14' : 20064+3442
SEI 876

15' : 20068+3509
GRV 313

18' : 20069+3438
COU2124

19' : 20053+3503
TDT1960

24' : 20057+3514
TDT1967

25' : 20047+3458
POP 64

25' : 20047+3451
POP 193

26' : 20086+3446
TDT2016

27' : 20062+3520
TDT1981

28' : 20058+3520
SEI 851

29' : 20046+3455
SEI 838

29' : 20089+3450
SEI 918

30' : 20078+3520
SEI 901AB

30' : 20062+3523
MZA 38

31' : 20077+3523
BKO 93AB

32' : 20083+3519
COU2127

32' : 20080+3521
SEI 907

32' : 20079+3522
ALI 182AB

33' : 20049+3431
BKO 526

35' : 20090+3516
SEI 919

36' : 20096+3459
SEI 929

37' : 20072+3531
SEI 890AB

38' : 20096+3506
TOB 173



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.

20067+3455 A 278 (HD 227704)

 
 
20h 06m 41.01s +34° 54' 40.3" P.A. 295.00 sep 1.7 mag 8.75,11.19 Sp B0III dist. 14285.71 pc (46599.99 l.y.)
 
 
Coord 2000 20067+3455 Discov num A   278 Comp Coord arcsec 2000 20 06 41.01 +34 54 40.3
Date first 1901 Date last 2014 Obs 10
Pa first 295 Pa last 295.2 P.A. Now (θ) 295.2°
Sep first 1.4 Sep last 1.687 Sep. Now (ρ) 1.687"
Mag pri 8.75 Mag sec 11.19 delta mag (ΔM) 2.44 Spectral class B0III (blue-white)
Pri motion ra +000 Sec motion ra -001
Pri motion dec -008 Sec motion dec -009
Notes
rPM=0.156 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 227704 Constellation Cygnus SAO 69424 HIP 99061
Tycho2 2679-00188-1 Gaia DR2 2058426131045103488 HD 227704 BD BD+34 3874
Distance 14285.71 Distance ly 46599.99
 
 
WDS 20067+3455 A 278 (HD 227704) : 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
20067+3455 A 278 1991 9 295 1.7 8.75 11.19 B0III D 200641.01+345440.3
20067+3455 A 278 2014 10 295 1.7 8.75 11.19 B0III 200641.01+345440.3

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WDS 20067+3455 A 278 (HD 227704) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20067+3455 A 278 (HD 227704) : MEASURES
 
 
No records found.

 
 
WDS 20067+3455 (HD 227704) : VIRTUAL EYEPIECE
 
 

20067+3455 A 278A mag 8.75 Sp B0III 20067+3455 A 278B sep 1.4 P.A. 299.80 mag 11.19 virtual eyepiece
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Radius:
Components only
 
 
WDS 20067+3455 (HD 227704) : ALADIN DSS IMAGE @ 20h 06m 41.01s +34° 54' 40.3"
 
 
 
 
WDS 20067+3455 A 278 (HD 227704) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20067+3455 A 278 distance=0' 20063+3454 SEI 870AB distance=6' 20063+3454 POP 66AC distance=6' 20063+3454 POP 66AD distance=6' 20070+3458 TDT1990 distance=6' 20062+3450 POP 65 distance=8' 20064+3442 SEI 876 distance=14' 20068+3509 GRV 313 distance=15' 20069+3438 COU2124 distance=18' 20053+3503 TDT1960 distance=19' 20057+3514 TDT1967 distance=24' 20047+3458 POP 64 distance=25' 20047+3451 POP 193 distance=25' 20086+3446 TDT2016 distance=26' 20062+3520 TDT1981 distance=27' 20058+3520 SEI 851 distance=28' 20046+3455 SEI 838 distance=29' 20089+3450 SEI 918 distance=29' 20078+3520 SEI 901AB distance=30' 20062+3523 MZA 38 distance=30' 20078+3520 BKO 94BC distance=30' 20077+3523 BKO 93AB distance=31' 20077+3523 BKO 93AC distance=31' 20083+3519 COU2127 distance=32' 20080+3521 SEI 907 distance=32' 20079+3522 ALI 182AB distance=32' 20079+3522 BKO 95AC distance=32' 20049+3431 BKO 526 distance=33' 20090+3516 SEI 919 distance=35' 20096+3459 SEI 929 distance=36' 20072+3531 SEI 890AB distance=37' 20072+3531 BKO 90AC distance=37' 20096+3506 TOB 173 distance=38' 20043+3431 SEI 836 distance=39' 20087+3525 SEI 915 distance=39' 20061+3417 GYL 88 distance=39' 20084+3528 ES 203 distance=39' 20097+3510 SEI 937 distance=40' 20035+3448 SEI 824 distance=40' 20092+3520 ALI 184 distance=41' 20063+3535 BKO 83GH distance=41' 20063+3535 BKO 83EF distance=41' 20073+3534 COU2125Aa,Ab distance=41' 20073+3534 ES 2248AB distance=41' 20073+3534 ES 2248AC distance=41' 20073+3534 SEI 893CD distance=41' 20063+3535 SEI 873AB distance=41' 20063+3535 BKO 83AC distance=41' 20063+3535 BKO 83AE distance=41' 20063+3535 BKO 83AG distance=41' 20063+3535 BKO 83AI distance=41' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 20067+3455 A 278 295 1.7
Show 20063+3454 SEI 870 AB 2 6.5 6
Show 20063+3454 POP 66 AC 117 25.4 6
Show 20063+3454 POP 66 AD 347 44.0 6
Show 20070+3458 TDT1990 154 1.3 6
Show 20062+3450 POP 65 223 6.2 8
Show 20064+3442 SEI 876 13 4.0 14
Show 20068+3509 GRV 313 305 29.1 15
Show 20069+3438 COU2124 257 1.0 18
Show 20053+3503 TDT1960 186 1.4 19
Show 20057+3514 TDT1967 236 1.3 24
Show 20047+3458 POP 64 135 5.1 25
Show 20047+3451 POP 193 98 5.0 25
Show 20086+3446 TDT2016 166 0.5 26
Show 20062+3520 TDT1981 3 0.5 27
Show 20058+3520 SEI 851 161 27.2 28
Show 20046+3455 SEI 838 205 27.3 29
Show 20089+3450 SEI 918 343 14.6 29
Show 20078+3520 SEI 901 AB 86 15.6 30
Show 20062+3523 MZA 38 145 1.1 30
Show 20078+3520 BKO 94 BC 46 13.5 30
Show 20077+3523 BKO 93 AB 75 3.5 31
Show 20077+3523 BKO 93 AC 223 6.5 31
Show 20083+3519 COU2127 227 0.2 32
Show 20080+3521 SEI 907 204 21.2 32
Show 20079+3522 ALI 182 AB 358 9.4 32
Show 20079+3522 BKO 95 AC 36 7.5 32
Show 20049+3431 BKO 526 41 10.8 33
Show 20090+3516 SEI 919 118 5.5 35
Show 20096+3459 SEI 929 31 20.9 36
Show 20072+3531 SEI 890 AB 94 15.3 37
Show 20072+3531 BKO 90 AC 52 13.8 37
Show 20096+3506 TOB 173 186 15.6 38
Show 20043+3431 SEI 836 6 16.4 39
Show 20087+3525 SEI 915 230 29.0 39
Show 20061+3417 GYL 88 152 9.9 39
Show 20084+3528 ES 203 130 6.1 39
Show 20097+3510 SEI 937 67 25.3 40
Show 20035+3448 SEI 824 323 11.1 40
Show 20092+3520 ALI 184 228 13.2 41
Show 20063+3535 BKO 83 GH 227 3.4 41
Show 20063+3535 BKO 83 EF 228 7.5 41
Show 20073+3534 COU2125 Aa,Ab 69 0.1 41
Show 20073+3534 ES 2248 AB 30 5.9 41
Show 20073+3534 ES 2248 AC 222 50.6 41
Show 20073+3534 SEI 893 CD 119 27.4 41
Show 20063+3535 SEI 873 AB 335 9.1 41
Show 20063+3535 BKO 83 AC 285 43.5 41
Show 20063+3535 BKO 83 AE 151 52.0 41
Show 20063+3535 BKO 83 AG 240 136.8 41
Show 20063+3535 BKO 83 AI 257 87.2 41

 
 
WDS 20067+3455 : COMPONENTS
 
 
  A
B pa=299.8°
sep=1.44"
 
 
20067+3455 A
 
 
Componente originario normalizzato AB Name HD 227704 Coord arcsec 2000 200641.01+345440.3 Mag 8.75
Spectral class B0III (blue-white) PmRA 0.00 PmDE -8.0 SAO 69424
HIP 99061 Tycho2 2679-00188-1 HD 227704 BD BD+34 3874
Tycho2
Tycho2 2679-00188-1 Pflag RAmdeg 301.67088306 DEmdeg 34.91118358
PmRA -0.4 PmDE -8.4 E RAmdeg 7 E DEmdeg 7
E pmRA 1.4 E pmDE 1.5 EpRAm 1991.12 EpDEm 1991.26
Num 11 Q RAmdeg 1.3 Q DEmdeg 1.1 Q pmRA 1.4
Q pmDE 1.1 BTmag 9.037 E BTmag 0.017 VTmag 8.751
E VTmag 0.013 Prox 17 TYC T HIP 99061
CCDM A RAdeg 301.67088528 DEdeg 34.91120278 EpRA 1990 1.62
EpDE 1990 1.64 E RAdeg 7.0 E DEdeg 6.6 Posflg
Corr 0.1
SAO
SAO 69424 DelFlag RA1950 PmRA1950 -0.0016
DE1950 PmDE1950 0.002 Vmag 8.5 SpType K0
Double code Source 6 CatNum 1979 DM BD+34 3874
DMcomp BDsup HD 227704 M HD 0
GC RA1950rad 5.25684914 DE1950rad 0.60678413 PmRA2000 -0.0014
PmDE2000 0
Hipparcos
Catalog H HIP 99061 Proxy H RAhms 20 06 41.01
DEdms +34 54 40.3 Vmag 8.59 VarFlag R Vmag G
RAdeg 301.671 DEdeg 34.9112 AstroRef A Plx -1.7
CCDM 20067+3455 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 295 Rho 1.707 HD 227704 BD BD+34 3874
CD CP Dm number +34 3874 VIred 0.35
SpType B0III R SpType Coord arcsec 2000 200641.01+345440.3
Hipparcos 2
HIP 99061 Sn 15 So 3 Nc 2
RArad 5.2651502945 DErad 0.609315427 Plx 0.07 PmRA -1.88
PmDE -7.95 E RArad 0.58 E DErad 0.58 E Plx 0.81
E pmRA 0.64 E pmDE 0.65 Hpmag 8.6932 E Hpmag 0.0016
SHp 0.019 VA 0 BV 0.308 E BV 0.009
VI 0.35
CCDM
Ccdm 20067+3455 RComp Comp A Note1
Note2 Discov num DRAs -0.99 DDEs -17.9
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.6 Sp B0 PmNote *
PmRA 1 PmDE 18 Dm number +34 3874 Cat1 BD
Name2 +34 1979 Cat2 AGK2/3 HD 227704 M HD
ADS BDS A13391 M ADS BDS N IDS IDS 20029N3437A
HIC 99061
 
 
20067+3455 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 200640.91+345441.0 Mag 11.19 PmRA -1.00
PmDE -9.0 Calc delta mag 2.44 Calc coord yes
CCDM
Ccdm 20067+3455 RComp Comp B Note1
Note2 Discov num A 278 DRAs DDEs
R dRAs Year 1901 Theta 294 Rho 1.5
Obs 4 Vmag 12.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13391 M ADS BDS N IDS IDS 20029N3437B
HIC 99061