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Doubles in session


Current system
20036+3220
A 380
HD 331755


Nearby doubles
4' : 20035+3216
COU1627

12' : 20037+3209
COU1628

13' : 20042+3230
TDS1039

15' : 20046+3213
HJ 1471

21' : 20020+3213
TDS1034

25' : 20028+3158
ES 359AB

25' : 20021+3204
BRT 274

28' : 20040+3152
BRT 276

29' : 20016+3233
TDT1920

31' : 20014+3206
COU1472

32' : 20022+3154
SEI 802

34' : 20014+3240
SEI 792

36' : 20037+3145
SEI 827

38' : 20059+3157
SEI 852

38' : 20007+3211
TDT1911AB

39' : 20007+3232
ES 2430AB

40' : 20028+3142
ES 358

41' : 20059+3247
COU1807

42' : 20021+3144
SEI 799

44' : 20040+3136
TDS1038

44' : 20057+3255
TDT1968

45' : 20068+3203
SEI 881

47' : 20019+3139
AG 245

47' : 20063+3148
COU1322

48' : 20019+3303
HO 586

48' : 19598+3219
TDT1905



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.

20036+3220 A 380 (HD 331755)

 
 
20h 03m 34.86s +32° 19' 47.7" P.A. 202.00 sep 0.4 mag 9.74,9.77 Sp G0
 
 
Coord 2000 20036+3220 Discov num A   380 Comp Coord arcsec 2000 20 03 34.86 +32 19 47.7
Date first 1902 Date last 2016 Obs 30
Pa first 202 Pa last 202.1 P.A. Now (θ) 202.1°
Sep first 1.0 Sep last 0.38 Sep. Now (ρ) 0.38"
Mag pri 9.74 Mag sec 9.77 delta mag (ΔM) 0.03 Spectral class G0 (yellow)
Pri motion ra -006 Sec motion ra -006
Pri motion dec -068 Sec motion dec -068
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 331755 Constellation Cygnus SAO 69325 Tycho2 2674-04531-1
HD 331755
 
 
WDS 20036+3220 A 380 (HD 331755) : 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
20036+3220 A 380 1997 27 204 0.6 9.74 9.77 G0 200334.86+321947.7
20036+3220 A 380 2007 29 205 0.5 9.74 9.77 G0 200334.86+321947.7
20036+3220 A 380 2016 29 202 0.4 9.74 9.77 G0 200334.86+321947.7

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

 
 
WDS 20036+3220 A 380 (HD 331755) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20036+3220 A 380 (HD 331755) : MEASURES
 
 
No records found.

 
 
WDS 20036+3220 (HD 331755) : VIRTUAL EYEPIECE
 
 

20036+3220 A 380A mag 9.74 Sp G0 20036+3220 A 380B sep 0.4 P.A. 198.90 mag 9.77 virtual eyepiece
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Components only
 
 
WDS 20036+3220 (HD 331755) : ALADIN DSS IMAGE @ 20h 03m 34.86s +32° 19' 47.7"
 
 
 
 
WDS 20036+3220 A 380 (HD 331755) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20036+3220 A 380 distance=0' 20035+3216 COU1627 distance=4' 20037+3209 COU1628 distance=12' 20042+3230 TDS1039 distance=13' 20046+3213 HJ 1471 distance=15' 20020+3213 TDS1034 distance=21' 20028+3158 ES 359AB distance=25' 20028+3158 ES 359BC distance=25' 20021+3204 BRT 274 distance=25' 20040+3152 BRT 276 distance=28' 20016+3233 TDT1920 distance=29' 20014+3206 COU1472 distance=31' 20022+3154 SEI 802 distance=32' 20014+3240 SEI 792 distance=34' 20037+3145 SEI 827 distance=36' 20059+3157 SEI 852 distance=38' 20007+3211 TDT1911AB distance=38' 20007+3211 SCA 181AB,C distance=38' 20007+3232 DAM 313CD distance=38' 20007+3232 ES 2430AB distance=39' 20007+3232 ES 2430AC distance=39' 20028+3142 ES 358 distance=40' 20059+3247 COU1807 distance=41' 20021+3144 SEI 799 distance=42' 20040+3136 TDS1038 distance=44' 20057+3255 TDT1968 distance=44' 20068+3203 SEI 881 distance=45' 20019+3139 AG 245 distance=47' 20063+3148 COU1322 distance=47' 20019+3303 HO 586 distance=48' 19598+3219 TDT1905 distance=48' 20064+3147 GYL 31 distance=49' 20021+3135 SEI 798 distance=49' 20040+3309 SEI 832 distance=50' 20069+3246 GYL 32 distance=50' 20056+3303 TOI1193 distance=51' 20004+3252 TDT1910 distance=52' 20053+3307 COU1806 distance=52' 20021+3308 SEI 797 distance=53' 20075+3236 SEI 895 distance=53' 20026+3127 TDT1930 distance=54' 19593+3219 HJ 1461 distance=54' 19594+3206 A 378 distance=56' 20026+3125 DAM 643 distance=57' 20077+3240 TOB 168 distance=57' 20065+3302 GYL 23 distance=57' 20080+3235 SEI 900CD distance=57' 20080+3235 STF2633AB distance=58' 20080+3235 HJ 1483AC distance=58' 20080+3235 HJ 1483AD distance=58' 19597+3150 BU 1133 distance=59' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 20036+3220 A 380 202 0.4
Show 20035+3216 COU1627 47 1.2 4
Show 20037+3209 COU1628 345 1.1 12
Show 20042+3230 TDS1039 112 1.4 13
Show 20046+3213 HJ 1471 9 32.9 15
Show 20020+3213 TDS1034 74 1.0 21
Show 20028+3158 ES 359 AB 135 30.5 25
Show 20028+3158 ES 359 BC 68 6.1 25
Show 20021+3204 BRT 274 7 4.7 25
Show 20040+3152 BRT 276 17 3.7 28
Show 20016+3233 TDT1920 154 0.7 29
Show 20014+3206 COU1472 190 1.2 31
Show 20022+3154 SEI 802 312 20.0 32
Show 20014+3240 SEI 792 5 25.4 34
Show 20037+3145 SEI 827 18 9.4 36
Show 20059+3157 SEI 852 255 44.8 38
Show 20007+3211 TDT1911 AB 52 0.6 38
Show 20007+3211 SCA 181 AB,C 92 3.6 38
Show 20007+3232 DAM 313 CD 298 3.8 38
Show 20007+3232 ES 2430 AB 265 6.5 39
Show 20007+3232 ES 2430 AC 39 17.1 39
Show 20028+3142 ES 358 200 8.0 40
Show 20059+3247 COU1807 299 0.2 41
Show 20021+3144 SEI 799 51 12.7 42
Show 20040+3136 TDS1038 33 1.6 44
Show 20057+3255 TDT1968 244 0.6 44
Show 20068+3203 SEI 881 313 7.2 45
Show 20019+3139 AG 245 21 16.7 47
Show 20063+3148 COU1322 106 0.2 47
Show 20019+3303 HO 586 172 6.8 48
Show 19598+3219 TDT1905 212 5.2 48
Show 20064+3147 GYL 31 180 68.2 49
Show 20021+3135 SEI 798 214 24.3 49
Show 20040+3309 SEI 832 219 22.2 50
Show 20069+3246 GYL 32 6 79.9 50
Show 20056+3303 TOI1193 255 0.1 51
Show 20004+3252 TDT1910 243 1.8 52
Show 20053+3307 COU1806 287 1.2 52
Show 20021+3308 SEI 797 86 25.7 53
Show 20075+3236 SEI 895 32 24.5 53
Show 20026+3127 TDT1930 120 0.7 54
Show 19593+3219 HJ 1461 153 11.4 54
Show 19594+3206 A 378 294 1.0 56
Show 20026+3125 DAM 643 175 6.8 57
Show 20077+3240 TOB 168 292 18.3 57
Show 20065+3302 GYL 23 180 13.3 57
Show 20080+3235 SEI 900 CD 224 28.8 57
Show 20080+3235 STF2633 AB 101 11.6 58
Show 20080+3235 HJ 1483 AC 264 46.4 58
Show 20080+3235 HJ 1483 AD 249 71.0 58
Show 19597+3150 BU 1133 344 1.1 59

 
 
WDS 20036+3220 : COMPONENTS
 
 
  A
B pa=198.9°
sep=0.37"
 
 
20036+3220 A
 
 
Componente originario normalizzato AB Name HD 331755 Coord arcsec 2000 200334.86+321947.7 Mag 9.74
Spectral class G0 (yellow) PmRA -6.00 PmDE -68.0 SAO 69325
Tycho2 2674-04531-1 HD 331755 DM BD+31 3913
Tycho2
Tycho2 2674-04531-1 Pflag RAmdeg 300.89520246 DEmdeg 32.32985204
PmRA -5.7 PmDE -67.7 E RAmdeg 11 E DEmdeg 9
E pmRA 1.1 E pmDE 1.0 EpRAm 1989.76 EpDEm 1990.45
Num 9 Q RAmdeg 1.5 Q DEmdeg 0.8 Q pmRA 1.5
Q pmDE 0.8 BTmag 9.739 E BTmag 0.021 VTmag 9.139
E VTmag 0.016 Prox 999 TYC T HIP
CCDM RAdeg 300.89521806 DEdeg 32.33000806 EpRA 1990 1.53
EpDE 1990 1.68 E RAdeg 10.5 E DEdeg 9.3 Posflg P
Corr 0.0
SAO
SAO 69325 DelFlag RA1950 PmRA1950 -0.0004
DE1950 PmDE1950 -0.068 Vmag 8.9 SpType G0
Double code Source 6 CatNum 1882 DM BD+31 3913
DMcomp BDsup HD 331755 M HD 0
GC RA1950rad 5.24306786 DE1950rad 0.56180114 PmRA2000 -0.0002
PmDE2000 -0.07
CCDM
Ccdm 20036+3220 RComp Comp A Note1
Note2 Discov num DRAs -1.26 DDEs -12.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.8 Sp PmNote *
PmRA -14 PmDE -69 Dm number +31 3913 Cat1 BD
Name2 +32 1882 Cat2 AGK2/3 HD M HD
ADS BDS A13313 M ADS BDS N IDS IDS 19597N3203A
HIC
 
 
20036+3220 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 200334.85+321947.3 Mag 9.77 PmRA -6.00
PmDE -68.0 Calc delta mag 0.03 Calc coord yes
CCDM
Ccdm 20036+3220 RComp Comp B Note1
Note2 Discov num A 380 DRAs DDEs
R dRAs Year 1902 Theta 203 Rho 0.9
Obs 11 Vmag 9.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13313 M ADS BDS N IDS IDS 19597N3203B
HIC