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Doubles in session


Current system
15311+2747
J 3321


Nearby doubles
13' : 15303+2739
STF1951

21' : 15307+2805
COU 796

60' : 15266+2749
UC 3004

61' : 15314+2646
CVR 790

64' : 15268+2719
AZC 91

66' : 15319+2851
TSN 173

70' : 15347+2655
COU 798

71' : 15346+2653
UC 3029

72' : 15358+2823
HO 63

73' : 15298+2857
YSC 223

74' : 15339+2643
STF1955AB

77' : 15366+2726
MLB 690

79' : 15268+2840
COU 484

81' : 15252+2734
AZC 90

83' : 15355+2647
SHN 202

87' : 15364+2838
WIS 289

87' : 15279+2902
TDS9523

92' : 15278+2906
JEF 1
Nusakan

97' : 15241+2814
TDS9506

98' : 15371+2650
GRV1211

100' : 15373+2842
TDS9562

100' : 15257+2638
STF1941

101' : 15371+2646
HDS2199AB

102' : 15283+2920
CVR 166

104' : 15340+2610
SLW1108

108' : 15390+2723
KPP2324



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.

15311+2747 J 3321

 
 
15h 31m 08.33s +27° 46' 20.6" P.A. 228.00 sep 4.4 mag 12.20,13.60
 
 
Coord 2000 15311+2747 Discov num J  3321 Comp Coord arcsec 2000 15 31 08.33 +27 46 20.6
Date first 1957 Date last 2015 Obs 10
Pa first 228 Pa last 228 P.A. Now (θ) 228°
Sep first 3.9 Sep last 4.357 Sep. Now (ρ) 4.357"
Mag pri 12.20 Mag sec 13.60 delta mag (ΔM) 1.4 Spectral class
Pri motion ra +010 Sec motion ra -022
Pri motion dec +027 Sec motion dec -004
Notes
rPM=1.547
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Corona Borealis Tycho2 2032-00741-1 Gaia DR2 1270854129667536640
 
 
WDS 15311+2747 J 3321 : 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
15311+2747 J 3321 2000 4 223 4.4 10.10 11.50 D 153108.33+274620.6
15311+2747 J 3321 2011 5 228 4.4 10.10 11.50 D 153108.33+274620.6
15311+2747 J 3321 2014 8 228 4.2 12.20 13.60 153108.33+274620.6
15311+2747 J 3321 2015 9 228 4.4 12.20 13.60 153108.33+274620.6

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

 
 
WDS 15311+2747 J 3321 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15311+2747 J 3321 : MEASURES
 
 
No records found.

 
 
WDS 15311+2747 : VIRTUAL EYEPIECE
 
 

15311+2747 J 3321A mag 12.2 15311+2747 J 3321B sep 4.1 P.A. 224.50 mag 13.6 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 15311+2747 : ALADIN DSS IMAGE @ 15h 31m 08.33s +27° 46' 20.6"
 
 
 
 
WDS 15311+2747 J 3321 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15311+2747 J 3321 distance=1' 15303+2739 STF1951 distance=13' 15307+2805 COU 796 distance=21' 15266+2749 UC 3004 distance=60' 15314+2646 CVR 790 distance=61' 15268+2719 AZC 91 distance=64' 15319+2851 TSN 173 distance=66' 15347+2655 COU 798 distance=70' 15346+2653 UC 3029 distance=71' 15358+2823 HO 63 distance=72' 15298+2857 YSC 223 distance=73' 15339+2643 STF1955AB distance=74' 15339+2643 TAR 2AC distance=74' 15366+2726 MLB 690 distance=77' 15268+2840 COU 484 distance=79' 15252+2734 AZC 90 distance=81' 15355+2647 SHN 202 distance=83' 15364+2838 WIS 289 distance=87' 15279+2902 TDS9523 distance=87' 15308+2913 CVR 789BC distance=88' 15278+2906 JEF 1 (Nusakan) distance=92' 15241+2814 TDS9506 distance=97' 15371+2650 GRV1211 distance=98' 15373+2842 TDS9562 distance=100' 15257+2638 STF1941 distance=100' 15371+2646 HDS2199AB distance=101' 15371+2646 GII 40AC distance=101' 15283+2920 CVR 166 distance=102' 15340+2610 SLW1108 distance=104' 15390+2723 KPP2324 distance=108' 15362+2912 TDS9558 distance=109' 15314+2556 SLW1102 distance=111' 15335+2936 TDS9548 distance=114' 15397+2751 KPP3963 distance=115' 15347+2938 TDS9550 distance=122' 15283+2943 KZA 91 distance=123' 15219+2807 GIC 127AB distance=124' 15219+2807 LMP 10AC distance=124' 15219+2807 LMP 10AD distance=124' 15226+2652 KPP1539 distance=127' 15242+2920 CVR1627 distance=131' 15356+2944 TDS9557 distance=132' 15396+2856 TDS9582 distance=132' 15212+2745 LDS4544 distance=132' 15232+2628 TDS 772 distance=133' 15394+2901 TDS9580 distance=133' 15232+2909 TDS9502 distance=134' 15295+2959 KPP 834 distance=135' 15248+2934 KZA 87 distance=137' 15300+2530 STF1950 distance=137' 15381+2929 RAO 506 distance=138' 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 15311+2747 J 3321 228 4.4 1
Show 15303+2739 STF1951 293 17.4 13
Show 15307+2805 COU 796 112 0.4 21
Show 15266+2749 UC 3004 130 6.8 60
Show 15314+2646 CVR 790 48 13.4 61
Show 15268+2719 AZC 91 257 13.7 64
Show 15319+2851 TSN 173 13 0.1 66
Show 15347+2655 COU 798 211 0.2 70
Show 15346+2653 UC 3029 290 54.6 71
Show 15358+2823 HO 63 311 1.5 72
Show 15298+2857 YSC 223 258 0.3 73
Show 15339+2643 STF1955 AB 237 7.8 74
Show 15339+2643 TAR 2 AC 35 20.5 74
Show 15366+2726 MLB 690 222 2.1 77
Show 15268+2840 COU 484 83 0.3 79
Show 15252+2734 AZC 90 130 7.8 81
Show 15355+2647 SHN 202 -1 0.6 83
Show 15364+2838 WIS 289 1 999.9 87
Show 15279+2902 TDS9523 52 1.2 87
Show 15308+2913 CVR 789 BC 170 8.2 88
Show Nusakan 15278+2906 JEF 1 140 0.3 92
Show 15241+2814 TDS9506 31 0.4 97
Show 15371+2650 GRV1211 74 29.8 98
Show 15373+2842 TDS9562 190 0.5 100
Show 15257+2638 STF1941 212 1.4 100
Show 15371+2646 HDS2199 AB 349 0.2 101
Show 15371+2646 GII 40 AC 243 2.1 101
Show 15283+2920 CVR 166 57 13.0 102
Show 15340+2610 SLW1108 320 11.2 104
Show 15390+2723 KPP2324 321 19.8 108
Show 15362+2912 TDS9558 212 0.4 109
Show 15314+2556 SLW1102 274 10.1 111
Show 15335+2936 TDS9548 186 0.6 114
Show 15397+2751 KPP3963 179 7.3 115
Show 15347+2938 TDS9550 103 0.8 122
Show 15283+2943 KZA 91 215 30.9 123
Show 15219+2807 GIC 127 AB 255 212.7 124
Show 15219+2807 LMP 10 AC 240 87.9 124
Show 15219+2807 LMP 10 AD 262 132.9 124
Show 15226+2652 KPP1539 243 11.6 127
Show 15242+2920 CVR1627 53 3.5 131
Show 15356+2944 TDS9557 346 0.4 132
Show 15396+2856 TDS9582 195 0.4 132
Show 15212+2745 LDS4544 184 59.6 132
Show 15232+2628 TDS 772 357 1.0 133
Show 15394+2901 TDS9580 236 0.6 133
Show 15232+2909 TDS9502 288 0.7 134
Show 15295+2959 KPP 834 164 7.1 135
Show 15248+2934 KZA 87 359 11.7 137
Show 15300+2530 STF1950 91 3.3 137
Show 15381+2929 RAO 506 -1 0.2 138

 
 
WDS 15311+2747 : COMPONENTS
 
 
  A
B pa=224.5°
sep=4.09"
 
 
15311+2747 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 153108.33+274620.6 Mag 12.2 PmRA 10.00
PmDE 27.0 Tycho2 2032-00741-1
Tycho2
Tycho2 2032-00741-1 Pflag RAmdeg 232.78498421 DEmdeg 27.77280935
PmRA -6.8 PmDE 19.5 E RAmdeg 84 E DEmdeg 78
E pmRA 2.7 E pmDE 2.6 EpRAm 1979.04 EpDEm 1980.44
Num 3 Q RAmdeg 0.7 Q DEmdeg 0.4 Q pmRA 0.7
Q pmDE 0.4 BTmag 12.663 E BTmag 0.206 VTmag 12.261
E VTmag 0.183 Prox 722 TYC HIP
CCDM RAdeg 232.78500222 DEdeg 27.77276444 EpRA 1990 1.56
EpDE 1990 1.70 E RAdeg 89.8 E DEdeg 83.0 Posflg
Corr 0.0
 
 
15311+2747 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 153108.11+274617.7 Mag 13.6 PmRA -22.00
PmDE -4.0 Calc delta mag 1.4 Calc coord yes