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Doubles in session


Current system
11017+3641
COU 1422 Ba,Bb


Nearby doubles
27' : 11039+3634
LDS4050

41' : 11004+3605
HO 46

46' : 10584+3702
STF1494AB

58' : 11043+3731
WIS 179

64' : 11001+3741
CVR 588

66' : 10564+3652
COU1420

66' : 11070+3703
LDS4060

77' : 11008+3757
CVR1334

77' : 11082+3646
NSN 610

78' : 11082+3658
KZA 2AB

84' : 11059+3535
RAO 651

84' : 11079+3604
KZA 1

86' : 10547+3646
SKF 59

86' : 11044+3802
LDS4053

88' : 10588+3801
SLW 546

89' : 11069+3746
COU1572

89' : 11089+3617
KZA 4

95' : 11015+3816
LDS4046

99' : 11045+3814
HO 377AB

105' : 11034+3823
ES 1641

109' : 11027+3829
CVR 591

110' : 11050+3825
HO 378AB

111' : 11096+3545
KZA 6

111' : 11106+3612
KZA 9

111' : 11082+3522
KZA 3

113' : 11006+3832
ES 304



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.

11017+3641 COU 1422 Ba,Bb

 
 
11h 01m 48.52s +36° 41' 14.6" P.A. 47.00 sep 0.7 mag 11.20,11.50 dist. 74.74 pc (243.8 l.y.)
 
 
Coord 2000 11017+3641 Discov num COU1422 Comp Ba,Bb Coord arcsec 2000 11 01 48.52 +36 41 14.6
Date first 1976 Date last 2016 Obs 9
Pa first 329 Pa last 47 P.A. Now (θ) 47°
Sep first 0.4 Sep last 0.664 Sep. Now (ρ) 0.664"
Mag pri 11.20 Mag sec 11.50 delta mag (ΔM) 0.3 Spectral class
Pri motion ra -009 Sec motion ra
Pri motion dec +055 Sec motion dec
Notes O (Orbital solution)
This double is physical.
 
 
11017+3641 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 11 01 46 +36 40 42 HDS 1574 Aa,Ab 2019 13 99 0.3 7.58 11.06 3.48 Y
Show HD 95485 62360 11 01 46 +36 40 42 UC 2059 AB 2015 11 46 46.6 7.49 10.70 3.21
Show 156409 11 01 49 +36 41 15 COU 1422 Ba,Bb 2016 9 47 0.7 11.20 11.50 0.30 Y <===
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ursa Major SAO 156409 HIP 53903 Tycho2 2521-01070-1
Gaia DR2 763088115086038400 HD 95485 DM BD-19 3162 BD BD+37 2145
Distance 74.74 Distance ly 243.8
 
 
ORBITAL ELEMENTS
 
 
Period (P)173y Periastron (T)1958y Semi-major axis (a)0.56a
Eccentricity (e)0.35 Inclination (i)39.5° Longitude of periastron (ω)180°
Node (Ω)74° Notes ReferenceTok2019e
Equinox2000 Last observation2018 Grade5(1=Definitive, 9=Indet.)
label theta rho
2000 26.6 0.527
2001 28.2 0.536
2002 29.8 0.545
2003 31.4 0.554
2004 32.9 0.563
2005 34.4 0.571
2006 35.8 0.580
2007 37.2 0.588
2008 38.5 0.597
2009 39.8 0.605
2010 41.1 0.613
2011 42.4 0.621
2012 43.6 0.628
2013 44.7 0.636
2014 45.9 0.643
2015 47.0 0.650
2016 48.1 0.657
2017 49.2 0.664
2018 50.3 0.670
2019 51.3 0.676
2020 52.3 0.682
2021 53.3 0.688
2022 54.3 0.694
2023 55.3 0.699
2024 56.3 0.704
2025 57.2 0.709
2026 58.1 0.714
2027 59.1 0.718
2028 60.0 0.722
2029 60.9 0.726
2030 61.7 0.730
2031 62.6 0.733
2032 63.5 0.737
2033 64.4 0.740
2034 65.2 0.742
2035 66.1 0.745
2036 66.9 0.747
2037 67.8 0.749
2038 68.6 0.751
2039 69.4 0.752
2040 70.3 0.753
2041 71.1 0.754
2042 71.9 0.755
2043 72.8 0.756
2044 73.6 0.756
2045 74.4 0.756
2046 75.2 0.756
2047 76.1 0.755
2048 76.9 0.754
2049 77.7 0.753
2050 78.6 0.752


 
 grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
wds11017%2B3641b.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 
 
WDS 11017+3641 COU 1422 Ba,Bb : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Tok2019e St j Tokovinin, A., Everett, M.E., Horch, E.P., Torres, G. & Latham, D.W. 2019AJ....158..167T
Tok2019e +orb
 
 
DISCOVERER
 
 
discov author
COU Couteau, P.
TOK Tokovinin, A., Cantarutti, R., Tighe, R., Schurter, P., van der Bliek, N.,
TOK Martinez, M., & Mondaca, E.
TOK Tokovinin, A., Corbett, H., Fors, O., Howard, W., Law, N.M., Moe, M.,
TOK Tokovinin, A. & Briceno, C.
UC Zacharias, N., Finch, C.T., Girard, T.M., Henden, A., Bartlett, J.L., Monet, D.G.,
UC & Zacharias, M.I. (UCAC4 Catalog)
UC Zacharias, N., Finch, C.T., Subasavage, J.P., Bredthauer, G., Crockett, C.,
UC DiVittorio, M., Ferguson, E., Harris, F., Harris, H.C., Hendon, A., Kilian, C.,
UC Munn, J., Rafferty, T., Rhodes, A., Schultheis, M., Tilleman, T., & Wieder, G.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
11017+3641 COU1422 Ba,Bb 2008 5 38 0.6 11.20 11.50 110148.52+364114.6
11017+3641 COU1422 Ba,Bb 2016 6 47 0.7 11.20 11.50 O 110148.52+364114.6

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

 
 
WDS 11017+3641 COU 1422 Ba,Bb : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 11017+3641 COU 1422 Ba,Bb : MEASURES
 
 
No records found.

 
 
WDS 11017+3641 : VIRTUAL EYEPIECE
 
 

11017+3641 UC 2059A mag 7.49 Sp F0 11017+3641 HDS1574Ab sep 0.3 P.A. 98.80 mag 11.06 11017+3641 COU1422B sep 47.1 P.A. 45.50 mag 11.2 11017+3641 COU1422Bb sep 47.7 P.A. 45.50 mag 11.5 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 11017+3641 : ALADIN DSS IMAGE @ 11h 01m 48.52s +36° 41' 14.6"
 
 
 
 
WDS 11017+3641 COU 1422 Ba,Bb : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

11017+3641 COU1422Ba,Bb distance=0' 11017+3641 HDS1574Aa,Ab distance=1' 11017+3641 UC 2059AB distance=1' 11039+3634 LDS4050 distance=27' 11004+3605 HO 46 distance=41' 10584+3702 STF1494AB distance=46' 10584+3702 STF1494AC distance=46' 11043+3731 WIS 179 distance=58' 11029+3541 HO 47BC distance=62' 11029+3541 HO 47A,BC distance=63' 11001+3741 CVR 588 distance=64' 10564+3652 COU1420 distance=66' 11070+3703 LDS4060 distance=66' 11008+3757 CVR1334 distance=77' 11082+3646 NSN 610 distance=77' 11082+3658 KZA 2AB distance=78' 11082+3658 KZA 2AC distance=78' 11059+3535 RAO 651 distance=84' 11079+3604 KZA 1 distance=84' 10547+3646 SKF 59 distance=86' 11044+3802 LDS4053 distance=86' 10588+3801 SLW 546 distance=88' 11069+3746 COU1572 distance=89' 11089+3617 KZA 4 distance=89' 11015+3816 LDS4046 distance=95' 11045+3814 HO 377AB distance=99' 11045+3814 HZG 8AC distance=99' 11034+3823 ES 1641 distance=105' 11027+3829 CVR 591 distance=109' 11050+3825 HO 378AB distance=110' 11096+3545 KZA 6 distance=111' 11106+3612 KZA 9 distance=111' 11082+3522 KZA 3 distance=111' 11006+3832 ES 304 distance=113' 11091+3531 KPP3236CD distance=113' 11033+3835 HJ 2555 distance=116' 11096+3528 KZA 7 distance=121' 11116+3715 SLW 575 distance=122' 10567+3456 POP 112 distance=123' 11095+3805 ES 1642 distance=126' 11122+3654 KZA 11 distance=126' 11126+3628 CVR1350 distance=131' 11102+3520 KZA 8AB distance=131' 11102+3520 KZA 8AC distance=131' 11102+3520 KZA 8AD distance=131' 10513+3607 BWL 26 distance=131' 10510+3619 CVR1318 distance=133' 10567+3444 HU 726 distance=133' 11089+3459 KZA 5AB distance=135' 11089+3459 KZA 5AC distance=135' 11016+3856 ZHN 17 distance=136' 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 11017+3641 COU1422 Ba,Bb 47 0.7 0
Show 11017+3641 HDS1574 Aa,Ab 99 0.3 1
Show 11017+3641 UC 2059 AB 46 46.6 1
Show 11039+3634 LDS4050 92 185.8 27
Show 11004+3605 HO 46 101 2.5 41
Show 10584+3702 STF1494 AB 331 10.7 46
Show 10584+3702 STF1494 AC 75 148.9 46
Show 11043+3731 WIS 179 13 865.6 58
Show 11029+3541 HO 47 BC 159 0.9 62
Show 11029+3541 HO 47 A,BC 284 123.3 63
Show 11001+3741 CVR 588 209 27.2 64
Show 10564+3652 COU1420 291 0.1 66
Show 11070+3703 LDS4060 196 76.8 66
Show 11008+3757 CVR1334 227 4.2 77
Show 11082+3646 NSN 610 141 2.5 77
Show 11082+3658 KZA 2 AB 334 57.0 78
Show 11082+3658 KZA 2 AC 311 73.0 78
Show 11059+3535 RAO 651 108 0.4 84
Show 11079+3604 KZA 1 178 8.0 84
Show 10547+3646 SKF 59 59 34.1 86
Show 11044+3802 LDS4053 72 2.5 86
Show 10588+3801 SLW 546 161 19.4 88
Show 11069+3746 COU1572 184 1.9 89
Show 11089+3617 KZA 4 356 11.3 89
Show 11015+3816 LDS4046 2 19.6 95
Show 11045+3814 HO 377 AB 250 7.9 99
Show 11045+3814 HZG 8 AC 83 150.1 99
Show 11034+3823 ES 1641 344 5.0 105
Show 11027+3829 CVR 591 123 19.1 109
Show 11050+3825 HO 378 AB 234 1.1 110
Show 11096+3545 KZA 6 101 26.4 111
Show 11106+3612 KZA 9 78 11.8 111
Show 11082+3522 KZA 3 115 17.8 111
Show 11006+3832 ES 304 89 5.0 113
Show 11091+3531 KPP3236 CD 20 14.6 113
Show 11033+3835 HJ 2555 46 11.5 116
Show 11096+3528 KZA 7 129 39.8 121
Show 11116+3715 SLW 575 228 51.7 122
Show 10567+3456 POP 112 246 1.4 123
Show 11095+3805 ES 1642 46 1.2 126
Show 11122+3654 KZA 11 250 42.5 126
Show 11126+3628 CVR1350 121 4.3 131
Show 11102+3520 KZA 8 AB 30 38.4 131
Show 11102+3520 KZA 8 AC 341 79.8 131
Show 11102+3520 KZA 8 AD 327 85.4 131
Show 10513+3607 BWL 26 120 0.2 131
Show 10510+3619 CVR1318 81 4.5 133
Show 10567+3444 HU 726 284 1.1 133
Show 11089+3459 KZA 5 AB 288 51.0 135
Show 11089+3459 KZA 5 AC 167 92.5 135
Show 11016+3856 ZHN 17 163 235.1 136

 
 
WDS 11017+3641 : COMPONENTS
 
 
  A Ab B
Ab pa=98.8°
sep=0.28"
 
B pa=45.5°
sep=47.07"
pa=45.2°
sep=46.90"
 
Bb pa=45.5°
sep=47.73"
pa=45.2°
sep=47.56"
pa=47.0°
sep=0.66"
 
 
11017+3641 A
 
 
Name HD 95485 Coord arcsec 2000 110145.73+364041.6 Mag 7.49 Spectral class F0 (yellow-white)
PmRA -6.00 PmDE 55.0 HIP 53903 Tycho2 2521-01070-1
BD BD+37 2145
Tycho2
Tycho2 2521-01070-1 Pflag RAmdeg 165.44057215 DEmdeg 36.67824532
PmRA -9.3 PmDE 53.6 E RAmdeg 4 E DEmdeg 4
E pmRA 1.4 E pmDE 1.5 EpRAm 1991.32 EpDEm 1991.40
Num 11 Q RAmdeg 1.2 Q DEmdeg 0.8 Q pmRA 1.1
Q pmDE 0.8 BTmag 7.915 E BTmag 0.015 VTmag 7.493
E VTmag 0.011 Prox 469 TYC T HIP 53903
CCDM AB RAdeg 165.44059944 DEdeg 36.67812000 EpRA 1990 1.53
EpDE 1990 1.59 E RAdeg 4.4 E DEdeg 4.4 Posflg P
Corr 0.2
Hipparcos
Catalog H HIP 53903 Proxy H RAhms 11 01 45.74
DEdms +36 40 41.2 Vmag 7.45 VarFlag R Vmag H
RAdeg 165.441 DEdeg 36.6781 AstroRef A Plx 13
CCDM -6.41 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual B M HIP AB
Theta 358 Rho 0.404 HD BD BD+37 2145
CD CP Dm number +37 2145 VIred 0.46
SpType F0 R SpType Coord arcsec 2000 110145.74+364041.2
Hipparcos 2
HIP 53903 Sn 15 So 3 Nc 2
RArad 2.8874831904 DErad 0.6401537804 Plx 13.38 PmRA -7.86
PmDE 55.25 E RArad 0.51 E DErad 0.51 E Plx 0.79
E pmRA 0.63 E pmDE 0.66 Hpmag E Hpmag 0.0013
SHp 0.012 VA 0 BV 0.397 E BV 0.008
VI 0.46
CCDM
Ccdm 11017+3641 RComp Comp A Note1
Note2 Discov num DRAs 3.74 DDEs -18.3
R dRAs 82 Year Theta Rho
Obs 2 Vmag 7.6 Sp F0 PmNote *
PmRA -6 PmDE 55 Dm number +37 2145 Cat1 BD
Name2 +36 1041 Cat2 AGK2/3 HD 95485 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 53903
 
 
11017+3641 Ab
 
 
Coord arcsec 2000 110145.75+364041.6 Mag 11.06 Delta magnitude 3.48 Coordinate calculated yes
 
 
11017+3641 B
 
 
Coord arcsec 2000 110148.52+364114.6 Coord calc 110148.50+364114.2 Mag 11.2 Composed magnitude 10.7
PmRA -9.00 PmDE 55.0 SAO 156409 DM BD-19 3162
Delta magnitude 3.62
SAO
SAO 156409 DelFlag RA1950 PmRA1950 -0.0035
DE1950 PmDE1950 -0.002 Vmag 8.9 SpType F8
Double code Source 22 CatNum 4851 DM BD-19 3162
DMcomp BDsup HD 95579 M HD 0
GC RA1950rad 2.87636945 DE1950rad -0.34302679 PmRA2000 -0.0033
PmDE2000 0.003
 
 
11017+3641 Bb
 
 
Coord arcsec 2000 110148.56+364115.1 Mag 11.5 Delta magnitude 3.92 Coordinate calculated yes