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Doubles in session


Current system
11317+0752
HO 51
HD 100168


Nearby doubles
28' : 11324+0728
HJ 5484

29' : 11335+0759
HDS1639

33' : 11336+0738
CVR 118

34' : 11297+0736
BU 9005

37' : 11318+0715
GWP1601

46' : 11286+0749
CVR 613

47' : 11329+0835
GWP1604

52' : 11285+0750
WLF 1AB

62' : 11328+0653
LDS5206

67' : 11280+0827
J 1014

72' : 11364+0745
UC 2174

72' : 11364+0803
LDS4122

78' : 11265+0806
A 2575

85' : 11366+0834
HEI 502

96' : 11295+0921
GWP1592

107' : 11383+0831
CVR1374

108' : 11330+0938
A 2576AB

112' : 11292+0606
HEI 851

113' : 11282+0612
SLW 605

116' : 11395+0748
GWP1636

124' : 11261+0924
SLW 600

126' : 11400+0733
CVR 620

132' : 11235+0701
LDS4091AB

132' : 11394+0856
A 2577

136' : 11388+0628
UC 2182

141' : 11254+0607
HDS1624



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.

11317+0752 HO 51 (HD 100168)

 
 
11h 31m 39.92s +07° 51' 48.8" P.A. 174.00 sep 3.1 mag 7.93,11.49 Sp K0 dist. 114.94 pc (374.93 l.y.)
 
 
Coord 2000 11317+0752 Discov num HO   51 Comp Coord arcsec 2000 11 31 39.92 +07 51 48.8
Date first 1882 Date last 2016 Obs 13
Pa first 174 Pa last 174.2 P.A. Now (θ) 174.2°
Sep first 2.7 Sep last 3.064 Sep. Now (ρ) 3.064"
Mag pri 7.93 Mag sec 11.49 delta mag (ΔM) 3.56 Spectral class K0 (yellow-orange)
Pri motion ra -060 Sec motion ra -063
Pri motion dec +004 Sec motion dec -006
Notes
rPM=0.165 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 100168 Constellation Leo SAO 118905 HIP 56234
Tycho2 0856-00022-1 Gaia DR2 3910779555090889216 HD 100168 BD BD+08 2515
Distance 114.94 Distance ly 374.93
 
 
WDS 11317+0752 HO 51 (HD 100168) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Ho_1883 Ma j Hough, G.W. 1883MNRAS..43..371H
Ho_1883 MNRAS 43, 371, 1883 (data also in Ho_1890) 1890AN....125....1H
Ho_1884 Ma j Hough, G.W. 1884MNRAS..44..365H
Ho_1884 MNRAS 44, 365, 1884 (data also in Ho_1890) 1890AN....125....1H
Ho_1885 Ma j Hough, G.W. 1885MNRAS..45..417H
Ho_1885 MNRAS 45, 417, 1885 (data also in Ho_1890) 1890AN....125....1H
Ho_1886 Ma j Hough, G.W. 1886MNRAS..46..393H
Ho_1886 MNRAS 46, 393, 1886 (data also in Ho_1890) 1890AN....125....1H
Ho_1887 Ma j Hough, G.W. 1887AN....116..273H
Ho_1887 AN 116, 273, 1887
Ho_1890 Ma j Hough, G.W. 1890AN....125....1H
Ho_1890 AN 125, 1, 1890
Ho_1890b Ma j Hough, G.W. 1890AJ......9..177H
Ho_1890b AJ 9, 177, 1890 (some data also in Ho_1890 or Ho_1894b) 1890AN....125....1H
Ho_1894a Ma - Hough, G.W. 1894MNRAS..54..251H
Ho_1894a MNRAS 54, 251, 1894
Ho_1894b Ma j Hough, G.W. (HO 304 - 490) 1894AN....135..281H
Ho_1894b AN 135, 281, 1894
Ho_1894c Ma - Hough, G.W. (measure by Dembowski, H.) 1894AN....135..281H
Ho_1894c AN 135, 281, 1894
Ho_1899a Ma j Hough, G.W. 1899AN....149..65H
Ho_1899a AN 149, 65, 1899
Ho_1899b Ma - Hough, G.W. (measure by Burnham, S.W.) 1899AN....149..65H
Ho_1899b AN 149, 65, 1899
Ho_1907 Ma - Hough, G.W. 1907PFAO....3c...1D
Ho_1907 Pub. Univ. Penn. 3, Pt. 3, 1907 (measures sent to Doolittle)
Ho_1932A Ma - Hough, G.W. 1932QB821.A43......
Ho_1932A cited in ADS, 1932 (unpublished measures sent to Aitken in manuscript by Fox)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11317+0752 HO 51 1991 10 174 3.1 7.93 11.49 K0 113139.92+075148.8
11317+0752 HO 51 2000 11 180 3.8 7.93 11.49 K0 113139.92+075148.8
11317+0752 HO 51 2015 12 174 3.1 7.93 11.49 K0 113139.92+075148.8
11317+0752 HO 51 2016 13 174 3.1 7.93 11.49 K0 113139.92+075148.8

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

 
 
WDS 11317+0752 HO 51 (HD 100168) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 11317+0752 HO 51 (HD 100168) : MEASURES
 
 
No records found.

 
 
WDS 11317+0752 (HD 100168) : VIRTUAL EYEPIECE
 
 

11317+0752 HO 51A mag 7.93 Sp K0 11317+0752 HO 51B sep 3.1 P.A. 174.30 mag 11.49 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 11317+0752 (HD 100168) : ALADIN DSS IMAGE @ 11h 31m 39.92s +07° 51' 48.8"
 
 
 
 
WDS 11317+0752 HO 51 (HD 100168) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

11317+0752 HO 51 distance=0' 11324+0728 HJ 5484 distance=28' 11335+0759 HDS1639 distance=29' 11336+0738 CVR 118 distance=33' 11297+0736 BU 9005 distance=34' 11318+0715 GWP1601 distance=37' 11343+0756 GAI9011BD distance=40' 11343+0756 GAI9011BC distance=40' 11286+0749 CVR 613 distance=46' 11329+0835 GWP1604 distance=47' 11285+0750 WLF 1AB distance=52' 11285+0750 WLF 1AC distance=52' 11285+0750 WLF 1BC distance=53' 11328+0653 LDS5206 distance=62' 11280+0827 J 1014 distance=67' 11364+0745 UC 2174 distance=72' 11364+0803 LDS4122 distance=72' 11265+0806 A 2575 distance=78' 11366+0834 HEI 502 distance=85' 11295+0921 GWP1592 distance=96' 11383+0831 CVR1374 distance=107' 11330+0938 J 428CD distance=108' 11330+0938 A 2576AB distance=108' 11330+0938 A 2576AB,C distance=108' 11292+0606 HEI 851 distance=112' 11282+0612 SLW 605 distance=113' 11395+0748 GWP1636 distance=116' 11261+0924 SLW 600 distance=124' 11400+0733 CVR 620 distance=126' 11235+0701 BAG 24Aa,Ab distance=132' 11235+0701 LDS4091AB distance=132' 11394+0856 A 2577 distance=132' 11388+0628 UC 2182 distance=136' 11254+0607 HDS1624 distance=141' 11244+0620 HJ 2569 distance=142' 11289+1011 CRC 18 distance=145' 11393+0610 HJ 2580 distance=154' 11413+0850 GWP1644 distance=154' 11327+0513 GIC 100AB distance=159' 11278+1020 CVR 612 distance=160' 11327+0513 SKF1939BC distance=160' 11255+1004 SKF2329 distance=161' 11424+0735 SLW 633 distance=162' 11403+0931 LDS4131 distance=162' 11407+0616 LDS 925 distance=164' 11398+0945 HJ 185 distance=165' 11390+1001 HJ 184 distance=169' 11214+0638 TOK 544 distance=169' 11203+0707 CVR 116 distance=175' 11357+0457 CBL 346 distance=185' 11412+0950 HJ 187 distance=185' 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 11317+0752 HO 51 174 3.1
Show 11324+0728 HJ 5484 58 8.5 28
Show 11335+0759 HDS1639 215 0.4 29
Show 11336+0738 CVR 118 15 112.9 33
Show 11297+0736 BU 9005 285 18.3 34
Show 11318+0715 GWP1601 146 8.4 37
Show 11343+0756 GAI9011 BD 102 2.2 40
Show 11343+0756 GAI9011 BC 316 7.8 40
Show 11286+0749 CVR 613 148 23.7 46
Show 11329+0835 GWP1604 267 46.2 47
Show 11285+0750 WLF 1 AB 336 114.7 52
Show 11285+0750 WLF 1 AC 301 236.6 52
Show 11285+0750 WLF 1 BC 276 156.9 53
Show 11328+0653 LDS5206 71 30.0 62
Show 11280+0827 J 1014 14 4.5 67
Show 11364+0745 UC 2174 250 18.9 72
Show 11364+0803 LDS4122 215 5.9 72
Show 11265+0806 A 2575 49 0.4 78
Show 11366+0834 HEI 502 331 1.0 85
Show 11295+0921 GWP1592 64 49.4 96
Show 11383+0831 CVR1374 111 3.6 107
Show 11330+0938 J 428 CD 260 4.0 108
Show 11330+0938 A 2576 AB 260 0.6 108
Show 11330+0938 A 2576 AB,C 237 32.0 108
Show 11292+0606 HEI 851 145 0.9 112
Show 11282+0612 SLW 605 30 24.2 113
Show 11395+0748 GWP1636 13 34.4 116
Show 11261+0924 SLW 600 126 9.6 124
Show 11400+0733 CVR 620 270 17.2 126
Show 11235+0701 BAG 24 Aa,Ab 138 0.3 132
Show 11235+0701 LDS4091 AB 113 23.2 132
Show 11394+0856 A 2577 133 0.2 132
Show 11388+0628 UC 2182 242 14.8 136
Show 11254+0607 HDS1624 12 0.5 141
Show 11244+0620 HJ 2569 144 8.5 142
Show 11289+1011 CRC 18 205 14.3 145
Show 11393+0610 HJ 2580 170 26.9 154
Show 11413+0850 GWP1644 329 9.7 154
Show 11327+0513 GIC 100 AB 183 25.7 159
Show 11278+1020 CVR 612 262 10.1 160
Show 11327+0513 SKF1939 BC 160 2.5 160
Show 11255+1004 SKF2329 194 7.3 161
Show 11424+0735 SLW 633 290 15.8 162
Show 11403+0931 LDS4131 88 62.5 162
Show 11407+0616 LDS 925 216 175.7 164
Show 11398+0945 HJ 185 39 28.8 165
Show 11390+1001 HJ 184 158 21.8 169
Show 11214+0638 TOK 544 271 999.9 169
Show 11203+0707 CVR 116 20 29.6 175
Show 11357+0457 CBL 346 31 10.2 185
Show 11412+0950 HJ 187 9 9.7 185

 
 
WDS 11317+0752 : COMPONENTS
 
 
  A
B pa=174.3°
sep=3.06"
 
 
11317+0752 A
 
 
Componente originario normalizzato AB Name HD 100168 Coord arcsec 2000 113139.92+075148.8 Mag 7.93
Spectral class K0 (yellow-orange) PmRA -60.00 PmDE 4.0 SAO 118905
HIP 56234 Tycho2 0856-00022-1 HD 100168 BD BD+08 2515
Tycho2
Tycho2 0856-00022-1 Pflag RAmdeg 172.91631551 DEmdeg 7.86355313
PmRA -62.9 PmDE -2.0 E RAmdeg 7 E DEmdeg 8
E pmRA 1.5 E pmDE 1.4 EpRAm 1991.02 EpDEm 1990.82
Num 12 Q RAmdeg 1.0 Q DEmdeg 1.6 Q pmRA 1.0
Q pmDE 1.6 BTmag 8.933 E BTmag 0.019 VTmag 7.930
E VTmag 0.013 Prox 31 TYC T HIP 56234
CCDM A RAdeg 172.91646194 DEdeg 7.86355917 EpRA 1990 1.67
EpDE 1990 1.66 E RAdeg 6.7 E DEdeg 7.5 Posflg
Corr 0.2
SAO
SAO 118905 DelFlag RA1950 PmRA1950 -0.0024
DE1950 PmDE1950 -0.019 Vmag 8.5 SpType K0
Double code Source 32 CatNum 5830 DM BD+08 2515
DMcomp BDsup HD 100168 M HD 0
GC RA1950rad 3.00670633 DE1950rad 0.14206275 PmRA2000 -0.0023
PmDE2000 -0.015
Hipparcos
Catalog H HIP 56234 Proxy H RAhms 11 31 39.95
DEdms +07 51 48.8 Vmag 7.78 VarFlag 2 R Vmag H
RAdeg 172.916 DEdeg 7.86356 AstroRef A Plx 9.48
CCDM 11317+0752 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 174 Rho 3.054 HD 100168 BD BD+08 2515
CD CP Dm number +08 2515 VIred 0.91
SpType K0 R SpType Coord arcsec 2000 113139.95+075148.8
Hipparcos 2
HIP 56234 Sn 15 So 3 Nc 2
RArad 3.0179618033 DErad 0.1372449941 Plx 8.7 PmRA -62.12
PmDE -7.08 E RArad 0.82 E DErad 0.58 E Plx 1.07
E pmRA 1.03 E pmDE 0.92 Hpmag 7.9349 E Hpmag 0.0031
SHp 0.025 VA 2 BV 0.3 E BV 0.495
VI 0.91
CCDM
Ccdm 11317+0752 RComp Comp A Note1
Note2 Discov num DRAs -2.12 DDEs -12.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.9 Sp K0 PmNote *
PmRA -70 PmDE -15 Dm number +08 2515 Cat1 BD
Name2 +08 1491 Cat2 AGK2/3 HD 100168 M HD
ADS BDS A 8195 M ADS BDS N IDS IDS 11265N0825A
HIC 56234
 
 
11317+0752 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 113139.94+075145.8 Mag 11.49 PmRA -63.00
PmDE -6.0 Calc delta mag 3.56 Calc coord yes
CCDM
Ccdm 11317+0752 RComp Comp B Note1
Note2 Discov num HO 51 DRAs DDEs
R dRAs Year 1882 Theta 174 Rho 2.7
Obs 9 Vmag 12.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 8195 M ADS BDS N IDS IDS 11265N0825B
HIC 56234