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Doubles in session


Current system
20334+4752
J 4


Nearby doubles
15' : 20341+4804
YSC 116

28' : 20361+4745
HJ 1549

34' : 20336+4719
ES 665

41' : 20348+4830
ES 666

46' : 20379+4757
STF2707AB

49' : 20335+4703
A 738AB

50' : 20287+4737
GRF 17

50' : 20335+4702
BKO 155

51' : 20383+4804
ES 89AB

56' : 20389+4803
CNT 7

57' : 20389+4741
A 746

58' : 20281+4815
ES 803

62' : 20281+4822
TDT2302

62' : 20379+4710
TDT2436

63' : 20349+4651
STTA208AB

64' : 20352+4651
MZA 30AB

65' : 20387+4830
HJ 1558

65' : 20322+4648
A 736AB

65' : 20353+4650
MZA 37AB

65' : 20397+4806
ES 806AB

66' : 20274+4727
A 732

66' : 20328+4646
POP 156

66' : 20280+4829
HU 587

66' : 20397+4734
A 747AB

66' : 20273+4815
TDT2286

69' : 20325+4644
GII 101



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.

20334+4752 J 4

 
 
20h 33m 24.19s +47° 51' 37.1" P.A. 1.00 sep 2.6 mag 11.36,12.05
 
 
Coord 2000 20334+4752 Discov num J     4 Comp Coord arcsec 2000 20 33 24.19 +47 51 37.1
Date first 1909 Date last 2016 Obs 16
Pa first 356 Pa last 1 P.A. Now (θ) 1°
Sep first 1.8 Sep last 2.582 Sep. Now (ρ) 2.582"
Mag pri 11.36 Mag sec 12.05 delta mag (ΔM) 0.69 Spectral class
Pri motion ra -005 Sec motion ra +000
Pri motion dec -022 Sec motion dec +011
Notes
rPM=1.479
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3577-01271-1 Gaia DR2 2071646414022120704
 
 
WDS 20334+4752 J 4 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
J__1908 Ma - Jonckheere, R. 1908BuAsI..25..458J
J__1908 Bull. Astronomique 25, 458, 1908
J__1909a Ma - Jonckheere, R. ...................
J__1909a Journal Astronomique 1, no. 1, 1, 1909
J__1909b Ma - Jonckheere, R. ...................
J__1909b Journal Astronomique 1, no. 2, 1909
J__1909c Ma - Jonckheere, R. ...................
J__1909c Journal Astronomique 1, no. 3, 1909
J__1910a Ma j Jonckheere, R. ...................
J__1910a Journal Astronomique 1, no. 4, 25, 1910
J__1910b Ma - Jonckheere, R. ...................
J__1910b Journal Astronomique 1, no. 5, 1910
J__1910c Ma j Jonckheere, R. ...................
J__1910c Journal Astronomique 1, no. 7, 1910
J__1910d Ma - Jonckheere, R. ...................
J__1910d Journal Astronomique 1, no. 7, 1910
J__1910e Ma j Jonckheere, R. ...................
J__1910e Journal Astronomique 1, no. 7, 1910
J__1910f Ma j Jonckheere, R. ...................
J__1910f Journal Astronomique 1, no. 10, 77, 1910
J__1910g Ma - Jonckheere, R. ...................
J__1910g Journal Astronomique 1, no. 11, 81, 1910
J__1910h Ma j Jonckheere, R. ...................
J__1910h Journal Astronomique 1, no. 12, 89, 1910
J__1910i Ma j Jonckheere, R. ...................
J__1910i Journal Astronomique 1, no. 13, 98, 1910
J__1911a Ma - Jonckheere, R. ...................
J__1911a Journal Astronomique 1, no. 15, 114, 1911
J__1911b Ma j Jonckheere, R. ...................
J__1911b Journal Astronomique 1, no. 16, 121, 1911
J__1911c Ma j Jonckheere, R. 1911MNRAS..71..750J
J__1911c MNRAS 71, 750, 1911
J__1911d Ma - Jonckheere, R. 1911MNRAS..72...45J
J__1911d MNRAS 72, 45, 1911
J__1911e Ma - Jonckheere, R. 1911MNRAS..72..156J
J__1911e MNRAS 72, 156, 1911
J__1911f Ma j Jonckheere, R. 1911MNRAS..72..162J
J__1911f MNRAS 72, 162, 1911
J__1912a Ma j Jonckheere, R. 1912MNRAS..72..188J
J__1912a MNRAS 72, 188, 1912
J__1912b Ma j Jonckheere, R. ...................
J__1912b Journal Astronomique 1, no. 17, 129, 1912
J__1912c Ma - Jonckheere, R. ...................
J__1912c Journal Astronomique 1, no. 19, 134, 1912
J__1912d Ma j Jonckheere, R. ...................
J__1912d Journal Astronomique 1, no. 21, 145, 1912
J__1912e Ma - Jonckheere, R. ...................
J__1912e Journal Astronomique 1, no. 22, 148, 1912
J__1912f Ma j Jonckheere, R. ...................
J__1912f Journal Astronomique 1, no. 23, 150, 1912
J__1912g Ma j Jonckheere, R. ...................
J__1912g Journal Astronomique 2, no. 25, 1, 1912
J__1912h Ma - Jonckheere, R. ...................
J__1912h Journal Astronomique 2, no. 26, 5, 1912
J__1913a Ma j Jonckheere, R. ...................
J__1913a Journal Astronomique 2, no. 27, 9, 1913
J__1913b Ma j Jonckheere, R. ...................
J__1913b Journal Astronomique 2, no. 28, 13, 1913
J__1914 Ma - Jonckheere, R. ...................
J__1914 Journal Astronomique 2, no. 29, 18, 1914
J__1917a Ma - Jonckheere, R. 1917MmRAS..61....1J
J__1917a MemRAS 61, 1, 1917
J__1917c Ma j Jonckheere, R. 1917AJ.....31....1J
J__1917c AJ 31, 1, 1917
J__1918 Ma - Jonckheere, R. 1918AJ.....31..113J
J__1918 AJ 31, 113, 1918
J__1918b Ma j Jonckheere, R. 1918MNRAS..78..479J
J__1918b MNRAS 78, 479, 1918
J__1919 Ma j Jonckheere, R. 1919AJ.....32...65J
J__1919 AJ 32, 65, 1919
J__1920 Ma - Jonckheere, R. 1920AJ.....32..166J
J__1920 AJ 32, 166, 1920
J__1924 Ma - Jonckheere, R. 1924AJ.....35..173J
J__1924 +Mb AJ 35, 173, 1924
J__1930 Ma j Jonckheere, R. 1930JO.....13...76J
J__1930 J. Obs. 13, 76, 1930
J__1941a Ma - Jonckheere, R. 1941JO.....24...21J
J__1941a J. Obs. 24, 21, 1941
J__1941b Ma - Jonckheere, R. 1941JO.....24...69J
J__1941b +Mb J. Obs. 24, 69, 1941
J__1941c Ma - Jonckheere, R. 1941JO.....24...93J
J__1941c +Mb J. Obs. 24, 93, 1941
J__1941d Ma - Jonckheere, R. 1941JO.....24..114J
J__1941d +Mb J. Obs. 24, 114, 1941
J__1942a Ma - Jonckheere, R. 1942JO.....25...11J
J__1942a J. Obs. 25, 11, 1942
J__1942b Ma - Jonckheere, R. 1942JO.....25...15J
J__1942b J. Obs. 25, 15, 1942
J__1942c Ma - Jonckheere, R. 1942JO.....25...25J
J__1942c +Mb J. Obs. 25, 25, 1942
J__1942d Mb - Jonckheere, R. 1942JO.....25...78J
J__1942d J. Obs. 25, 78, 1942
J__1943 Ma - Jonckheere, R. 1943JO.....26...28J
J__1943 +Mb J. Obs. 26, 28, 1943
J__1944a Ma j Jonckheere, R. 1944JO.....27....1J
J__1944a +Mb J. Obs. 27, 1, 1944
J__1944b Ma - Jonckheere, R. 1944JO.....27....5J
J__1944b J. Obs. 27, 5, 1944
J__1944c Mb - Jonckheere, R. 1944JO.....27....6J
J__1944c J. Obs. 27, 6, 1944
J__1944d Ma j Jonckheere, R. 1944JO.....27....7J
J__1944d +Mb J. Obs. 27, 7, 1944
J__1944e Ma - Jonckheere, R. 1944JO.....27...11J
J__1944e J. Obs. 27, 11, 1944
J__1945 Ma - Jonckheere, R. 1945JO.....28...26J
J__1945 +Mb J. Obs. 28, 26, 1945
J__1946 Mb j Jonckheere, R. 1946JO.....29...49J
J__1946 J. Obs. 29, 49, 1946
J__1948 Ma j Jonckheere, R. 1948JO.....31...65J
J__1948 J. Obs. 31, 65, 1948
J__1949a Ma j Jonckheere, R. 1949JO.....32...13J
J__1949a +Mb J. Obs. 32, 13, 1949
J__1949b Ma j Jonckheere, R. 1949JO.....32...81J
J__1949b +Mb J. Obs. 32, 81, 1949
J__1952 M+ j Jonckheere, R. 1952JO.....35...37J
J__1952 +Pa J. Obs. 35, 37, 1952
J__1953a Ma - Jonckheere, R. 1953JO.....36...44J
J__1953a J. Obs. 36, 44, 1953
J__1953b Mb j Jonckheere, R. 1953JO.....36...49J
J__1953b J. Obs. 36, 49, 1953
J__1954 Mb j Jonckheere, R. 1954JO.....37...13J
J__1954 J. Obs. 37, 13, 1954
J__1955 Mb - Jonckheere, R. 1955JO.....38..254J
J__1955 J. Obs. 38, 254, 1955
J__1957 Mb j Jonckheere, R. 1957JO.....40....1J
J__1957 J. Obs. 40, 1, 1957
J__1958 Mb j Jonckheere, R. 1958JO.....41..145J
J__1958 J. Obs. 41, 145, 1958
J__1962a M+ j Jonckheere, R. 1962QB821.J64......
J__1962a +Pa General Cat. of Double Stars, Marseille, 1962
J__1962b Ma - Jonckheere, R. (measure by Vanderdonck, J.) 1962QB821.J64......
J__1962b General Cat. of Double Stars, Marseille, 1962
J__1963A - Jonckheere, R. 1963icvd.book.....J
J__1963A cited in IDS (Lick Index Cat.), 1963
J__9999 Ma - Jonckheere, R. ...................
J__9999 +Pp 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
20334+4752 J 4 1991 10 2 2.6 11.36 12.05 203324.19+475137.1
20334+4752 J 4 2010 11 0 2.5 11.36 12.05 203324.19+475137.1
20334+4752 J 4 2013 14 1 2.6 11.36 12.05 203324.19+475137.1
20334+4752 J 4 2015 15 1 2.6 11.36 12.05 203324.19+475137.1
20334+4752 J 4 2016 16 1 2.6 11.36 12.05 203324.19+475137.1

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

 
 
WDS 20334+4752 J 4 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20334+4752 J 4 : MEASURES
 
 
No records found.

 
 
WDS 20334+4752 : VIRTUAL EYEPIECE
 
 

20334+4752 J 4A mag 11.36 20334+4752 J 4B sep 2.6 P.A. 0.70 mag 12.05 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20334+4752 : ALADIN DSS IMAGE @ 20h 33m 24.19s +47° 51' 37.1"
 
 
 
 
WDS 20334+4752 J 4 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20334+4752 J 4 distance=0' 20341+4804 YSC 116 distance=15' 20361+4745 HJ 1549 distance=28' 20336+4719 ES 665 distance=34' 20348+4830 ES 666 distance=41' 20379+4757 HDS2944Ca,Cb distance=45' 20379+4757 STF2707AB distance=46' 20379+4757 STF2707AC distance=46' 20379+4757 ES 2697AD distance=46' 20379+4757 GUI 33BC distance=46' 20335+4703 A 738AB distance=49' 20335+4703 HJ 1541AC distance=49' 20335+4703 SS 9AD distance=49' 20335+4703 SS 9AE distance=49' 20335+4703 SS 9AF distance=49' 20335+4703 SS 9AG distance=49' 20335+4703 SS 9AH distance=49' 20335+4703 HJ 1541BC distance=49' 20287+4737 GRF 17 distance=50' 20335+4702 BKO 155 distance=50' 20383+4804 ES 89AB distance=51' 20389+4803 CNT 7 distance=56' 20389+4741 A 746 distance=57' 20281+4815 ES 803 distance=58' 20281+4822 TDT2302 distance=62' 20379+4710 TDT2436 distance=62' 20349+4651 STTA208AB distance=63' 20349+4651 BKO 156AC distance=63' 20352+4651 MZA 30AB distance=64' 20352+4651 MZA 30AC distance=64' 20352+4651 MZA 30AD distance=64' 20352+4651 MZA 30AE distance=64' 20352+4651 MZA 30AF distance=64' 20387+4830 HJ 1558 distance=65' 20322+4648 A 736AB distance=65' 20322+4648 DAM 636AC distance=65' 20353+4650 MZA 37AB distance=65' 20353+4650 MZA 37AC distance=65' 20397+4806 ES 806AB distance=65' 20397+4806 ES 806AC distance=65' 20274+4727 A 732 distance=66' 20328+4646 POP 156 distance=66' 20280+4829 HU 587 distance=66' 20397+4734 A 747AB distance=66' 20397+4734 ES 90AB,C distance=66' 20273+4815 TDT2286 distance=66' 20325+4644 GII 101 distance=69' 20396+4823 RAO 616 distance=70' 20339+4642 HDS2940Aa,Ab distance=71' 20339+4642 BU 1489AB distance=71' 20397+4721 A 748 distance=72' 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 20334+4752 J 4 1 2.6
Show 20341+4804 YSC 116 270 0.2 15
Show 20361+4745 HJ 1549 55 5.5 28
Show 20336+4719 ES 665 129 5.7 34
Show 20348+4830 ES 666 317 3.0 41
Show 20379+4757 HDS2944 Ca,Cb 29 0.4 45
Show 20379+4757 STF2707 AB 29 21.8 46
Show 20379+4757 STF2707 AC 195 55.3 46
Show 20379+4757 ES 2697 AD 192 17.5 46
Show 20379+4757 GUI 33 BC 199 76.6 46
Show 20335+4703 A 738 AB 249 2.4 49
Show 20335+4703 HJ 1541 AC 266 6.3 49
Show 20335+4703 SS 9 AD 198 18.0 49
Show 20335+4703 SS 9 AE 54 20.7 49
Show 20335+4703 SS 9 AF 117 26.0 49
Show 20335+4703 SS 9 AG 176 27.6 49
Show 20335+4703 SS 9 AH 15 29.2 49
Show 20335+4703 HJ 1541 BC 276 4.0 49
Show 20287+4737 GRF 17 102 160.1 50
Show 20335+4702 BKO 155 310 8.2 50
Show 20383+4804 ES 89 AB 209 21.5 51
Show 20389+4803 CNT 7 82 3.5 56
Show 20389+4741 A 746 150 2.0 57
Show 20281+4815 ES 803 351 6.1 58
Show 20281+4822 TDT2302 249 1.4 62
Show 20379+4710 TDT2436 82 0.6 62
Show 20349+4651 STTA208 AB 241 83.5 63
Show 20349+4651 BKO 156 AC 98 45.9 63
Show 20352+4651 MZA 30 AB 140 22.5 64
Show 20352+4651 MZA 30 AC 115 14.2 64
Show 20352+4651 MZA 30 AD 132 23.8 64
Show 20352+4651 MZA 30 AE 123 17.4 64
Show 20352+4651 MZA 30 AF 106 12.3 64
Show 20387+4830 HJ 1558 205 4.4 65
Show 20322+4648 A 736 AB 349 0.6 65
Show 20322+4648 DAM 636 AC 106 17.0 65
Show 20353+4650 MZA 37 AB 319 6.1 65
Show 20353+4650 MZA 37 AC 319 11.1 65
Show 20397+4806 ES 806 AB 267 7.0 65
Show 20397+4806 ES 806 AC 24 11.9 65
Show 20274+4727 A 732 78 0.7 66
Show 20328+4646 POP 156 4 3.2 66
Show 20280+4829 HU 587 338 0.6 66
Show 20397+4734 A 747 AB 104 0.3 66
Show 20397+4734 ES 90 AB,C 141 7.1 66
Show 20273+4815 TDT2286 50 1.7 66
Show 20325+4644 GII 101 289 0.4 69
Show 20396+4823 RAO 616 122 1.8 70
Show 20339+4642 HDS2940 Aa,Ab 46 0.3 71
Show 20339+4642 BU 1489 AB 16 116.5 71
Show 20397+4721 A 748 27 1.4 72

 
 
WDS 20334+4752 : COMPONENTS
 
 
  A
B pa=0.7°
sep=2.58"
 
 
20334+4752 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 203324.19+475137.1 Mag 11.36 PmRA -5.00
PmDE -22.0
 
 
20334+4752 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 203324.19+475139.7 Mag 12.05 PmRA 0.00
PmDE 11.0 Calc delta mag 0.69 Calc coord yes