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Doubles in session


Current system
22020+3727
A 1452


Nearby doubles
22' : 22027+3707
J 3157

28' : 22026+3754
RAO 472

28' : 22023+3659
HO 177

31' : 22030+3659
ALI 449

32' : 22009+3755
TDT3291

40' : 21588+3745
ES 2527

40' : 22032+3804
ES 2528

46' : 22042+3804
FYM 296AB

47' : 22042+3806
SEI1555

47' : 22043+3804
CVE 16

47' : 21589+3755
A 1450

48' : 22060+3724
LDS4943

48' : 22043+3806
CVE 15

50' : 22016+3816
TDT3296

56' : 22034+3634
DAM 662AB

56' : 21573+3732
ES 2526AB

59' : 22059+3803
TDT3336

59' : 21581+3650
TDT3263

61' : 22036+3825
ES 2529

62' : 21569+3735
BKO 905AB

62' : 21584+3643
LDS4930

64' : 22029+3624
SEI1551

66' : 22011+3832
RAO 471

67' : 21564+3725
ES 2525

68' : 22074+3746
ALI 696

70' : 22078+3731
ALI 697



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.

22020+3727 A 1452

 
 
22h 01m 58.61s +37° 26' 43.8" P.A. 289.00 sep 1.9 mag 9.98,13.00 Sp F5
 
 
Coord 2000 22020+3727 Discov num A  1452 Comp Coord arcsec 2000 22 01 58.61 +37 26 43.8
Date first 1906 Date last 2016 Obs 8
Pa first 282 Pa last 289 P.A. Now (θ) 289°
Sep first 1.4 Sep last 1.912 Sep. Now (ρ) 1.912"
Mag pri 9.98 Mag sec 13.00 delta mag (ΔM) 3.02 Spectral class F5 (yellow-white)
Pri motion ra -040 Sec motion ra
Pri motion dec -036 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lacerta Tycho2 2731-00887-1 Gaia DR2 1955695564185314816
 
 
WDS 22020+3727 A 1452 : 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
22020+3727 A 1452 1974 4 289 1.4 9.98 13.00 F5 220158.61+372643.8
22020+3727 A 1452 2008 5 290 1.8 9.98 13.00 F5 220158.61+372643.8
22020+3727 A 1452 2009 6 288 1.9 9.98 13.00 F5 220158.61+372643.8
22020+3727 A 1452 2016 8 289 1.9 9.98 13.00 F5 220158.61+372643.8

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

 
 
WDS 22020+3727 A 1452 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22020+3727 A 1452 : MEASURES
 
 
No records found.

 
 
WDS 22020+3727 : VIRTUAL EYEPIECE
 
 

22020+3727 A 1452A mag 9.98 Sp F5 22020+3727 A 1452B sep 1.6 P.A. 293.40 mag 13 virtual eyepiece
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Components only
 
 
WDS 22020+3727 : ALADIN DSS IMAGE @ 22h 01m 58.61s +37° 26' 43.8"
 
 
 
 
WDS 22020+3727 A 1452 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22020+3727 A 1452 distance=0' 22027+3707 J 3157 distance=22' 22026+3754 RAO 472 distance=28' 22023+3659 HO 177 distance=28' 22030+3659 ALI 449 distance=31' 22009+3755 TDT3291 distance=32' 21588+3745 ES 2527 distance=40' 22032+3804 ES 2528 distance=40' 22042+3804 FYM 296AB distance=46' 22042+3804 CVE 14CD distance=46' 22042+3806 SEI1555 distance=47' 22043+3804 CVE 16 distance=47' 21589+3755 A 1450 distance=47' 22060+3724 LDS4943 distance=48' 22043+3806 CVE 15 distance=48' 22016+3816 TDT3296 distance=50' 22034+3634 DAM 662BC distance=56' 22034+3634 DAM 662AB distance=56' 21573+3732 ES 2526AB distance=56' 21573+3732 ABH 155AD distance=56' 21573+3732 ABH 155AE distance=56' 21573+3732 ABH 155AF distance=56' 21573+3732 ABH 155AG distance=56' 21573+3732 ABH 155AH distance=56' 21573+3732 ABH 155AI distance=56' 21573+3732 ABH 155AJ distance=56' 21573+3732 ES 2526BC distance=57' 22059+3803 TDT3336 distance=59' 21581+3650 TDT3263 distance=59' 22048+3637 ALI 450AC distance=61' 22036+3825 ES 2529 distance=61' 21569+3735 BKO 905AB distance=62' 21569+3735 BKO 905AC distance=62' 21569+3735 BKO 905AD distance=62' 21584+3643 LDS4930 distance=62' 22029+3624 SEI1551 distance=64' 22011+3832 RAO 471 distance=66' 21564+3725 ES 2525 distance=67' 22074+3746 ALI 696 distance=68' 22078+3731 ALI 697 distance=70' 22078+3737 HDS3142AB distance=71' 22078+3737 FYM 295AC distance=71' 21565+3701 ES 2069AB distance=71' 21565+3701 ES 2069AC distance=71' 21560+3712 SCH 1 distance=74' 21558+3716 HO 174AB distance=75' 21558+3716 HO 174AC distance=75' 21558+3716 HO 174BC distance=75' 22041+3837 TDT3320 distance=75' 22077+3657 ALI 451 distance=75' 22082+3723 J 3159 distance=76' 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 22020+3727 A 1452 289 1.9
Show 22027+3707 J 3157 108 4.1 22
Show 22026+3754 RAO 472 274 3.9 28
Show 22023+3659 HO 177 111 8.4 28
Show 22030+3659 ALI 449 307 9.9 31
Show 22009+3755 TDT3291 163 0.5 32
Show 21588+3745 ES 2527 322 8.2 40
Show 22032+3804 ES 2528 86 5.3 40
Show 22042+3804 FYM 296 AB 129 8.0 46
Show 22042+3804 CVE 14 CD 162 2.7 46
Show 22042+3806 SEI1555 179 7.3 47
Show 22043+3804 CVE 16 154 5.7 47
Show 21589+3755 A 1450 190 4.1 47
Show 22060+3724 LDS4943 80 33.0 48
Show 22043+3806 CVE 15 150 4.8 48
Show 22016+3816 TDT3296 209 0.6 50
Show 22034+3634 DAM 662 BC 146 4.1 56
Show 22034+3634 DAM 662 AB 15.4 56
Show 21573+3732 ES 2526 AB 269 17.9 56
Show 21573+3732 ABH 155 AD 259 99.1 56
Show 21573+3732 ABH 155 AE 307 93.5 56
Show 21573+3732 ABH 155 AF 359 46.4 56
Show 21573+3732 ABH 155 AG 22 50.2 56
Show 21573+3732 ABH 155 AH 65 105.4 56
Show 21573+3732 ABH 155 AI 146 63.7 56
Show 21573+3732 ABH 155 AJ 161 35.4 56
Show 21573+3732 ES 2526 BC 183 5.8 57
Show 22059+3803 TDT3336 310 0.7 59
Show 21581+3650 TDT3263 164 0.8 59
Show 22048+3637 ALI 450 AC 359 15.5 61
Show 22036+3825 ES 2529 272 5.0 61
Show 21569+3735 BKO 905 AB 316 6.3 62
Show 21569+3735 BKO 905 AC 36 6.8 62
Show 21569+3735 BKO 905 AD 33 17.8 62
Show 21584+3643 LDS4930 163 33.7 62
Show 22029+3624 SEI1551 244 21.5 64
Show 22011+3832 RAO 471 330 1.3 66
Show 21564+3725 ES 2525 110 8.4 67
Show 22074+3746 ALI 696 243 16.0 68
Show 22078+3731 ALI 697 278 12.9 70
Show 22078+3737 HDS3142 AB 236 9.9 71
Show 22078+3737 FYM 295 AC 310 9.4 71
Show 21565+3701 ES 2069 AB 106 4.9 71
Show 21565+3701 ES 2069 AC 214 6.5 71
Show 21560+3712 SCH 1 290 90.6 74
Show 21558+3716 HO 174 AB 335 7.6 75
Show 21558+3716 HO 174 AC 226 160.4 75
Show 21558+3716 HO 174 BC 224 163.0 75
Show 22041+3837 TDT3320 137 0.7 75
Show 22077+3657 ALI 451 328 4.4 75
Show 22082+3723 J 3159 152 5.0 76

 
 
WDS 22020+3727 : COMPONENTS
 
 
  A
B pa=293.4°
sep=1.56"
 
 
22020+3727 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 220158.61+372643.8 Mag 9.98 Spectral class F5 (yellow-white)
PmRA -40.00 PmDE -36.0 Tycho2 2731-00887-1
Tycho2
Tycho2 2731-00887-1 Pflag RAmdeg 330.49420975 DEmdeg 37.44551867
PmRA -20.6 PmDE -48.1 E RAmdeg 14 E DEmdeg 14
E pmRA 1.4 E pmDE 1.4 EpRAm 1989.56 EpDEm 1989.63
Num 9 Q RAmdeg 1.4 Q DEmdeg 1.1 Q pmRA 1.4
Q pmDE 1.0 BTmag 10.429 E BTmag 0.027 VTmag 9.976
E VTmag 0.023 Prox 999 TYC T HIP
CCDM RAdeg 330.49427306 DEdeg 37.44562806 EpRA 1990 1.68
EpDE 1990 1.74 E RAdeg 14.9 E DEdeg 14.5 Posflg
Corr 0.3
CCDM
Ccdm 22020+3727 RComp Comp A Note1
Note2 Discov num DRAs -1.53 DDEs -15.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.5 Sp PmNote *
PmRA -41 PmDE -34 Dm number +36 4741 Cat1 BD
Name2 +37 2176 Cat2 AGK2/3 HD M HD
ADS BDS A15563 M ADS BDS N IDS IDS 21577N3658A
HIC
 
 
22020+3727 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 220158.49+372644.4 Mag 13 Calc delta mag 3.02
Calc coord yes
CCDM
Ccdm 22020+3727 RComp Comp B Note1
Note2 Discov num A 1452 DRAs DDEs
R dRAs Year 1906 Theta 284 Rho 1.4
Obs 3 Vmag 12.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A15563 M ADS BDS N IDS IDS 21577N3658B
HIC