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Doubles in session


Current system
13598+1953
STF 1794
HD 122168


Nearby doubles
35' : 13581+1928
BU 30

37' : 13572+1953
SLW 948AB

41' : 14020+1926
STF1797

46' : 14015+2031
LDS4426

69' : 14037+1914
LDS5806

69' : 14021+1852
GWP2183

78' : 13543+1944
GWP2129

84' : 14051+1917
UC 190

90' : 14059+1930
CBL 439

98' : 13566+1826
SHN 186

102' : 14065+1919
UC 2679

108' : 14008+1806
KPP3276

115' : 14079+1953
KPP3914

115' : 13547+1824
SHJ 169
Muphrid

115' : 13564+1808
SHN 185

117' : 13555+1813
SHN 184

120' : 14008+1754
COU 59AB

120' : 14049+2129
WIS 246

130' : 13527+2116
COU 183

130' : 13507+1934
SKF1747

131' : 13587+1743
GWP2157

131' : 13582+1744
CVR1553

135' : 14074+1833
GWP2230

136' : 13523+1830
SLE 919

136' : 13577+1744
LDS 951AB

136' : 13529+1818
GWP2117AB



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.

13598+1953 STF 1794 (HD 122168)

 
 
13h 59m 48.26s +19° 52' 57.8" P.A. 125.00 sep 1.8 mag 9.48,9.65 Sp F8 dist. 151.29 pc (493.51 l.y.)
 
 
Coord 2000 13598+1953 Discov num STF1794 Comp Coord arcsec 2000 13 59 48.26 +19 52 57.8
Date first 1830 Date last 2019 Obs 49
Pa first 130 Pa last 125.3 P.A. Now (θ) 125.3°
Sep first 2.1 Sep last 1.78 Sep. Now (ρ) 1.78"
Mag pri 9.48 Mag sec 9.65 delta mag (ΔM) 0.17 Spectral class F8 (yellow-white)
Pri motion ra +016 Sec motion ra +016
Pri motion dec -008 Sec motion dec -008
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 122168 Constellation Bootes SAO 83118 HIP 68378
Tycho2 1470-00125-1 Gaia DR2 1246829383989963648 HD 122168 GC 18925
BD BD+20 2907 Distance 151.29 Distance ly 493.51
 
 
WDS 13598+1953 STF 1794 (HD 122168) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
STFA (F. Struve DD - Appendix list #1) ...................
STFB (F. Struve DD - Appendix list #2) ...................
StF1833A Ma - Struve, F.G.W. 1833MmRAS...5...13H
StF1833A +Mc cited by Herschel (MemRAS 5, 13, 1833)
StF1833B Ma - Struve, F.G.W. 1833AN.....10..389B
StF1833B cited by Bessel (AN 10, 389, 1833)
StF1837 Ma - Struve, F.G.W. 1837AN.....14...249
StF1837 Stellarum duplicium et multiplicium mensurae micrometricae...
StF1837 (Dorpat, Academiae scientiarum caesareae petropolitaneifique), 1837
StF1844A Ma - Struve, F.G.W. 1844QB43.S66.......
StF1844A cited by Smyth (Cycle of Celestial Objects 2, 1844)
StF1852A Ma - Struve, F.G.W. .
StF1852A cited by Bishop (Bishop Obs. Astron. Observations 1852)
StF1865A Ma - Struve, F.G.W. 1865AN.....64...81E
StF1865A cited by Engelmann (AN 64, 81, #1518, 1865)
StF1875A Ma - Struve, F.G.W. 1875AN.....85..323D
StF1875A cited by Doberck, 1875 (see Dob1875b,f,g,h)
StF1878 Ma - Struve, F.G.W. .
StF1878 Pulkova Observations 9, 1878
StF1878B Ma - Struve, F.G.W. 1878Obs.....2..239G
StF1878B cited by Gledhill (Obs 2, 239, 1878)
StF1880A Ma - Struve, F.G.W. 1880Obs.....3..535G
StF1880A cited by Gledhill (Obs 3, 535, 1880)
StF1906A Ma - Struve, F.G.W. 1906QB821.B972.....
StF1906A cited in BDS (Burnham Double Star Cat.), 1906
StF1906B Ma - Struve, F.G.W. 1906MmRAS..56....1L
StF1906B cited by Lewis (MemRAS 56, 1, 1906)
StF1922A Ma - Struve, F.G.W. 1922AN....216...49R
StF1922A cited by Rabe (AN 216, 49, 1922)
StF1932A Ma - Struve, F.G.W. 1932QB821.A43......
StF1932A cited in ADS (Aitken Double Star Cat.), 1932
StF2002 - - Weis, J.
StF2002 F. G. W. Struve's double stars : the Dorpat catalogue; the Pulkovo catalogue
StF2002 USNO Library : QB 821 .S8 W49 2002
StF2022 - - email note from Jan Weis: 6 July 2022
StF9999 Ma - Struve, F.G.W. ...................
StF9999 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
13598+1953 STF1794 2006 45 127 1.8 9.48 9.65 F8 D 135948.26+195257.8
13598+1953 STF1794 2010 47 126 1.9 9.48 9.65 F8 D 135948.26+195257.8
13598+1953 STF1794 2011 48 126 1.9 9.48 9.65 F8 135948.26+195257.8
13598+1953 STF1794 2013 44 127 1.9 9.48 9.65 F8 135948.26+195257.8
13598+1953 STF1794 2015 45 126 1.9 9.48 9.65 F8 135948.26+195257.8
13598+1953 STF1794 2016 46 126 2.0 9.48 9.65 F8 135948.26+195257.8
13598+1953 STF1794 2019 48 125 1.8 9.48 9.65 F8 135948.26+195257.8

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

 
 
WDS 13598+1953 STF 1794 (HD 122168) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 13598+1953 STF 1794 (HD 122168) : MEASURES
 
 
No records found.

 
 
WDS 13598+1953 (HD 122168) : VIRTUAL EYEPIECE
 
 

13598+1953 STF1794A mag 9.48 Sp F8 13598+1953 STF1794B sep 1.7 P.A. 127.00 mag 9.65 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 13598+1953 (HD 122168) : ALADIN DSS IMAGE @ 13h 59m 48.26s +19° 52' 57.8"
 
 
 
 
WDS 13598+1953 STF 1794 (HD 122168) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

13598+1953 STF1794 distance=0' 13581+1928 BU 30 distance=35' 13572+1953 SLW 948AB distance=37' 13572+1953 SLW 948AC distance=37' 14020+1926 STF1797 distance=41' 14015+2031 LDS4426 distance=46' 14037+1914 LDS5806 distance=69' 14021+1852 GWP2183 distance=69' 13543+1944 GWP2129 distance=78' 14042+2046 J 1128BC distance=81' 14042+2046 J 1128A,BC distance=81' 14051+1917 UC 190 distance=84' 14059+1930 CBL 439 distance=90' 13566+1826 SHN 186 distance=98' 14065+1919 UC 2679 distance=102' 14008+1806 KPP3276 distance=108' 14079+1953 KPP3914 distance=115' 13547+1824 SHJ 169 (Muphrid) distance=115' 13564+1808 SHN 185 distance=115' 13555+1813 SHN 184 distance=117' 14008+1754 COU 59AB distance=120' 14008+1754 GRV 877AC distance=120' 14049+2129 WIS 246 distance=120' 13527+2116 COU 183 distance=130' 13507+1934 SKF1747 distance=130' 13587+1743 GWP2157 distance=131' 13582+1744 CVR1553 distance=131' 14074+1833 GWP2230 distance=135' 13523+1830 SLE 919 distance=136' 13577+1744 LDS 951AB distance=136' 13529+1818 GWP2117AB distance=136' 13529+1818 GWP2118AC distance=136' 14095+2028 TOK 574 distance=142' 14083+2112 STF1804 distance=143' 14034+1740 A 2064 distance=143' 14053+2200 AZC 83 distance=149' 13494+1924 LDS4413 distance=150' 14035+1731 GRV 879 distance=152' 14063+2200 HDS1978 distance=157' 13504+2117 S 656 distance=157' 13575+1717 GWP2153 distance=160' 13530+1745 SLE 920 distance=161' 14063+1740 GWP2219 distance=162' 13587+1711 COU 58 distance=163' 14014+1710 COU2193 distance=165' 13555+1720 GWP2141 distance=166' 13587+2237 SLW 952 distance=166' 14092+1811 COU2507 distance=169' 14040+2232 RAS 9 distance=170' 14090+1755 GWP2243 distance=177' 14002+2250 TDS9065 distance=178' 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 13598+1953 STF1794 125 1.8
Show 13581+1928 BU 30 199 8.1 35
Show 13572+1953 SLW 948 AB 212 13.9 37
Show 13572+1953 SLW 948 AC 220 35.9 37
Show 14020+1926 STF1797 158 20.8 41
Show 14015+2031 LDS4426 271 45.0 46
Show 14037+1914 LDS5806 297 2.1 69
Show 14021+1852 GWP2183 197 481.2 69
Show 13543+1944 GWP2129 229 508.7 78
Show 14042+2046 J 1128 BC 354 0.4 81
Show 14042+2046 J 1128 A,BC 190 62.6 81
Show 14051+1917 UC 190 47 21.0 84
Show 14059+1930 CBL 439 17 7.5 90
Show 13566+1826 SHN 186 -1 0.3 98
Show 14065+1919 UC 2679 76 11.4 102
Show 14008+1806 KPP3276 149 1.6 108
Show 14079+1953 KPP3914 93 2.0 115
Show Muphrid 13547+1824 SHJ 169 85 114.9 115
Show 13564+1808 SHN 185 223 0.4 115
Show 13555+1813 SHN 184 -1 0.3 117
Show 14008+1754 COU 59 AB 169 8.2 120
Show 14008+1754 GRV 877 AC 230 35.3 120
Show 14049+2129 WIS 246 239 735.0 120
Show 13527+2116 COU 183 130 1.3 130
Show 13507+1934 SKF1747 70 1.7 130
Show 13587+1743 GWP2157 150 174.2 131
Show 13582+1744 CVR1553 311 3.3 131
Show 14074+1833 GWP2230 145 6.3 135
Show 13523+1830 SLE 919 147 6.7 136
Show 13577+1744 LDS 951 AB 266 20.5 136
Show 13529+1818 GWP2117 AB 115 394.9 136
Show 13529+1818 GWP2118 AC 351 253.6 136
Show 14095+2028 TOK 574 223 999.9 142
Show 14083+2112 STF1804 14 4.8 143
Show 14034+1740 A 2064 177 1.1 143
Show 14053+2200 AZC 83 146 48.5 149
Show 13494+1924 LDS4413 239 130.9 150
Show 14035+1731 GRV 879 87 8.9 152
Show 14063+2200 HDS1978 122 1.1 157
Show 13504+2117 S 656 209 86.2 157
Show 13575+1717 GWP2153 312 249.6 160
Show 13530+1745 SLE 920 111 7.7 161
Show 14063+1740 GWP2219 330 767.6 162
Show 13587+1711 COU 58 2 1.4 163
Show 14014+1710 COU2193 316 2.2 165
Show 13555+1720 GWP2141 288 332.2 166
Show 13587+2237 SLW 952 88 67.5 166
Show 14092+1811 COU2507 136 1.4 169
Show 14040+2232 RAS 9 175 0.0 170
Show 14090+1755 GWP2243 119 300.5 177
Show 14002+2250 TDS9065 331 1.0 178

 
 
WDS 13598+1953 : COMPONENTS
 
 
  A
B pa=127.0°
sep=1.71"
 
 
13598+1953 A
 
 
Componente originario normalizzato AB Name HD 122168 Coord arcsec 2000 135948.26+195257.8 Mag 9.48
Spectral class F8 (yellow-white) PmRA 16.00 PmDE -8.0 SAO 83118
HIP 68378 Tycho2 1470-00125-1 HD 122168 GC 18925
BD BD+20 2907
Tycho2
Tycho2 1470-00125-1 Pflag P RAmdeg 209.95106700 DEmdeg 19.88272886
PmRA 15.7 PmDE -8.0 E RAmdeg 13 E DEmdeg 15
E pmRA 1.7 E pmDE 1.7 EpRAm 1991.10 EpDEm 1990.83
Num 3 Q RAmdeg 0.6 Q DEmdeg 0.0 Q pmRA 0.6
Q pmDE 0.0 BTmag 9.928 E BTmag 0.026 VTmag 9.481
E VTmag 0.022 Prox 19 TYC T HIP 68378
CCDM A RAdeg 209.95085000 DEdeg 19.88286972 EpRA 1990 1.73
EpDE 1990 1.65 E RAdeg 12.5 E DEdeg 14.5 Posflg D
Corr 0.1
SAO
SAO 83118 DelFlag RA1950 PmRA1950 0.0011
DE1950 PmDE1950 -0.023 Vmag 8.8 SpType F8
Double code Source 70 CatNum 18925 DM BD+20 2907
DMcomp BDsup HD 122168 M HD 0
GC 18925 RA1950rad 3.65402685 DE1950rad 0.35123752 PmRA2000 0.0011
PmDE2000 -0.018
Hipparcos
Catalog H HIP 68378 Proxy H RAhms 13 59 48.20
DEdms +19 52 58.4 Vmag 8.77 VarFlag R Vmag H
RAdeg 209.951 DEdeg 19.8829 AstroRef A Plx 7.77
CCDM 13598+1953 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 127 Rho 1.932 HD 122168 BD BD+20 2907
CD CP Dm number +20 2907 VIred 0.53
SpType F8 R SpType Coord arcsec 2000 135948.20+195258.4
Hipparcos 2
HIP 68378 Sn 15 So 3 Nc 2
RArad 3.6643335969 DErad 0.3470216383 Plx 6.61 PmRA 17.61
PmDE -8.87 E RArad 0.96 E DErad 1.28 E Plx 1.37
E pmRA 1.12 E pmDE 1.31 Hpmag 8.863 E Hpmag 0.0021
SHp 0.018 VA 0 BV 0.431 E BV 0.032
VI 0.5
CCDM
Ccdm 13598+1953 RComp Comp A Note1
Note2 Discov num DRAs 0.22 DDEs -2.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.4 Sp F8 PmNote *
PmRA 9 PmDE -5 Dm number +20 2907 Cat1 BD
Name2 +20 1465 Cat2 AGK2/3 HD 122168 M HD
ADS BDS A 9078 M ADS BDS N IDS IDS 13551N2022A
HIC 68378
 
 
13598+1953 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 135948.36+195256.8 Mag 9.65 PmRA 16.00
PmDE -8.0 HIP 68378 Tycho2 1470-00125-2 Calc delta mag 0.17
Calc coord yes
Tycho2
Tycho2 1470-00125-2 Pflag P RAmdeg 209.95106700 DEmdeg 19.88272886
PmRA 15.7 PmDE -8.0 E RAmdeg 13 E DEmdeg 15
E pmRA 1.7 E pmDE 1.7 EpRAm 1991.10 EpDEm 1990.83
Num 3 Q RAmdeg 0.6 Q DEmdeg 0.0 Q pmRA 0.6
Q pmDE 0.0 BTmag 10.203 E BTmag 0.031 VTmag 9.654
E VTmag 0.026 Prox 19 TYC T HIP 68378
CCDM B RAdeg 209.95130778 DEdeg 19.88255611 EpRA 1990 1.72
EpDE 1990 1.65 E RAdeg 15.4 E DEdeg 18.0 Posflg D
Corr 0.1
Hipparcos
Catalog H HIP 68378 Proxy H RAhms 13 59 48.20
DEdms +19 52 58.4 Vmag 8.77 VarFlag R Vmag H
RAdeg 209.951 DEdeg 19.8829 AstroRef A Plx 7.77
CCDM 13598+1953 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 127 Rho 1.932 HD 122168 BD BD+20 2907
CD CP Dm number +20 2907 VIred 0.53
SpType F8 R SpType Coord arcsec 2000 135948.20+195258.4
Hipparcos 2
HIP 68378 Sn 15 So 3 Nc 2
RArad 3.6643335969 DErad 0.3470216383 Plx 6.61 PmRA 17.61
PmDE -8.87 E RArad 0.96 E DErad 1.28 E Plx 1.37
E pmRA 1.12 E pmDE 1.31 Hpmag 8.863 E Hpmag 0.0021
SHp 0.018 VA 0 BV 0.431 E BV 0.032
VI 0.5
CCDM
Ccdm 13598+1953 RComp Comp B Note1
Note2 Discov num STF1794 DRAs DDEs
R dRAs Year 1830 Theta 128 Rho 1.9
Obs 17 Vmag 9.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 9078 M ADS BDS N IDS IDS 13551N2022B
HIC 68378