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Current system
12256-0818
RST 3789
HD 108159


Nearby doubles
28' : 12268-0838
OCC 217

42' : 12256-0737
HDS1747

63' : 12243-0917
UC 2330

70' : 12302-0810
RST3794

74' : 12301-0748
DAM 852

78' : 12207-0749
GWP1792

79' : 12206-0752
GWP1791

89' : 12216-0924
RST3786

92' : 12301-0919
KPP2739

96' : 12316-0854
KPP1983

100' : 12193-0855
A 145

101' : 12323-0818
UC 2355

102' : 12314-0911
OCC 354

108' : 12207-0938
RST3785

109' : 12301-0653
UC 2350AB

111' : 12224-0959
GWP1796

112' : 12331-0828
RST3797

117' : 12289-0632
OCC 759

117' : 12278-1010
HDS1754

131' : 12301-1011
RST3793

138' : 12346-0750
DAM 853

139' : 12167-0737
NSN 115

140' : 12170-0719
OCC 386

141' : 12346-0904
GWP1828

145' : 12162-0736
GWP1781

146' : 12159-0759
A 143AB



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Neglected List I
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

12256-0818 RST 3789 (HD 108159)

 
 
12h 25m 34.60s -08° 18' 01.2" P.A. 9.00 sep 2.7 mag 9.80,11.60 Sp F8
 
 
Coord 2000 12256-0818 Discov num RST3789 Comp Coord arcsec 2000 12 25 34.60 -08 18 01.2
Date first 1938 Date last 2017 Obs 5
Pa first 11 Pa last 9.3 P.A. Now (θ) 9.3°
Sep first 2.5 Sep last 2.726 Sep. Now (ρ) 2.726"
Mag pri 9.80 Mag sec 11.60 delta mag (ΔM) 1.8 Spectral class F8 (yellow-white)
Pri motion ra -043 Sec motion ra
Pri motion dec -001 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 108159 Constellation Virgo Tycho2 5527-01834-1 Gaia DR2 3582860588747862656
HD 108159
 
 
WDS 12256-0818 RST 3789 (HD 108159) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Rst1933 T - Rossiter, R.A. 1933MmRAS..65...27R
Rst1933 MemRAS 65, 27, 1933
Rst1937 Ma - Rossiter, R.A. 1937MmRAS..65...51R
Rst1937 MemRAS 65, 51, 1937
Rst1943 Ma - Rossiter, R.A. 1943POMic...8..133R
Rst1943 Pub. Univ. Michigan Obs. 8, 133, 1943
Rst1944 - Rossiter, R.A. 1944POMic...9....1R
Rst1944 Pub. Univ. Michigan Obs. 9, 1, 1944
Rst1947 Ma - Rossiter, R.A. 1947POMic...9....7R
Rst1947 Pub. Univ. Michigan Obs. 9, 7, 1947
Rst1955 Ma j Rossiter, R.A. 1955POMic..11....1R
Rst1955 +P+ Pub. Univ. Michigan Obs. 11, 1, 1955
Rst1964 Ma - Rossiter, R.A. 1964POMic...9...73R
Rst1964 Pub. Univ. Michigan Obs. 9, 73, 1964
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12256-0818 RST3789 2002 3 10 2.7 9.80 11.60 F8 122534.60-081801.2
12256-0818 RST3789 2017 4 9 2.7 9.80 11.60 F8 122534.60-081801.2

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

 
 
WDS 12256-0818 RST 3789 (HD 108159) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12256-0818 RST 3789 (HD 108159) : MEASURES
 
 
No records found.

 
 
WDS 12256-0818 (HD 108159) : VIRTUAL EYEPIECE
 
 

12256-0818 RST3789A mag 9.8 Sp F8 12256-0818 RST3789B sep 2.7 P.A. 9.20 mag 11.6 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 12256-0818 (HD 108159) : ALADIN DSS IMAGE @ 12h 25m 34.60s -08° 18' 01.2"
 
 
 
 
WDS 12256-0818 RST 3789 (HD 108159) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12256-0818 RST3789 distance=0' 12268-0838 OCC 217 distance=28' 12256-0737 HDS1747 distance=42' 12243-0917 UC 2330 distance=63' 12302-0810 RST3794 distance=70' 12301-0748 DAM 852 distance=74' 12207-0749 GWP1792 distance=78' 12206-0752 GWP1791 distance=79' 12216-0924 RST3786 distance=89' 12301-0919 KPP2739 distance=92' 12316-0854 KPP1983 distance=96' 12193-0855 A 145 distance=100' 12323-0818 UC 2355 distance=101' 12314-0911 OCC 354 distance=102' 12207-0938 RST3785 distance=108' 12301-0653 A 2780Aa,Ab distance=109' 12301-0653 UC 2350AB distance=109' 12224-0959 GWP1796 distance=111' 12331-0828 RST3797 distance=112' 12289-0632 OCC 759 distance=117' 12278-1010 HDS1754 distance=117' 12301-1011 RST3793 distance=131' 12346-0750 DAM 853 distance=138' 12167-0737 NSN 115 distance=139' 12170-0719 OCC 386 distance=140' 12346-0904 GWP1828 distance=141' 12162-0736 GWP1781 distance=145' 12159-0759 A 143AB distance=146' 12159-0759 HJ 846AC distance=146' 12161-0728 A 144 distance=150' 12275-1045 RST3790 distance=150' 12288-1040 RST3792 distance=151' 12309-1026 GWP1821 distance=151' 12300-0601 RST4500AB distance=152' 12300-0601 DAM 578AC distance=152' 12318-0617 GWP1823 distance=153' 12353-0911 CBL 144 distance=154' 12233-1048 UC 2328 distance=154' 12363-0818 HJ 848 distance=159' 12359-0903 UC 2369 distance=160' 12306-1042 VVO 10 distance=162' 12268-0536 A 78 distance=164' 12313-1043 KPP2541 distance=168' 12151-0715 STF1619AB distance=168' 12151-0715 STF1619AC distance=168' 12375-0740 PRT 4 distance=173' 12366-0716 RST3801 distance=176' 12225-0524 LDS 406 distance=180' 12234-1117 GWP1798 distance=183' 12298-0527 B 2737 distance=183' 12172-1033 YMG 40 distance=183' 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 12256-0818 RST3789 9 2.7
Show 12268-0838 OCC 217 -1 0.1 28
Show 12256-0737 HDS1747 331 8.0 42
Show 12243-0917 UC 2330 337 32.5 63
Show 12302-0810 RST3794 37 1.1 70
Show 12301-0748 DAM 852 122 17.1 74
Show 12207-0749 GWP1792 106 19.4 78
Show 12206-0752 GWP1791 335 7.1 79
Show 12216-0924 RST3786 358 2.8 89
Show 12301-0919 KPP2739 309 3.5 92
Show 12316-0854 KPP1983 213 15.7 96
Show 12193-0855 A 145 163 3.3 100
Show 12323-0818 UC 2355 349 51.4 101
Show 12314-0911 OCC 354 -1 0.1 102
Show 12207-0938 RST3785 251 0.8 108
Show 12301-0653 A 2780 Aa,Ab 333 0.1 109
Show 12301-0653 UC 2350 AB 333 49.3 109
Show 12224-0959 GWP1796 212 30.8 111
Show 12331-0828 RST3797 77 1.9 112
Show 12289-0632 OCC 759 -1 0.1 117
Show 12278-1010 HDS1754 348 7.6 117
Show 12301-1011 RST3793 18 1.9 131
Show 12346-0750 DAM 853 229 11.9 138
Show 12167-0737 NSN 115 6 5.3 139
Show 12170-0719 OCC 386 -1 0.3 140
Show 12346-0904 GWP1828 181 111.8 141
Show 12162-0736 GWP1781 152 75.9 145
Show 12159-0759 A 143 AB 146 1.1 146
Show 12159-0759 HJ 846 AC 112 12.6 146
Show 12161-0728 A 144 113 1.0 150
Show 12275-1045 RST3790 164 1.1 150
Show 12288-1040 RST3792 234 3.8 151
Show 12309-1026 GWP1821 72 13.4 151
Show 12300-0601 RST4500 AB 278 3.9 152
Show 12300-0601 DAM 578 AC 293 17.8 152
Show 12318-0617 GWP1823 108 34.0 153
Show 12353-0911 CBL 144 143 28.3 154
Show 12233-1048 UC 2328 155 14.9 154
Show 12363-0818 HJ 848 309 11.8 159
Show 12359-0903 UC 2369 133 30.8 160
Show 12306-1042 VVO 10 256 20.0 162
Show 12268-0536 A 78 80 0.3 164
Show 12313-1043 KPP2541 130 22.9 168
Show 12151-0715 STF1619 AB 266 7.0 168
Show 12151-0715 STF1619 AC 163 99.1 168
Show 12375-0740 PRT 4 69 6.7 173
Show 12366-0716 RST3801 289 0.4 176
Show 12225-0524 LDS 406 176 10.4 180
Show 12234-1117 GWP1798 347 19.5 183
Show 12298-0527 B 2737 61 8.2 183
Show 12172-1033 YMG 40 31 0.1 183

 
 
WDS 12256-0818 : COMPONENTS
 
 
  A
B pa=9.2°
sep=2.73"
 
 
12256-0818 A
 
 
Componente originario normalizzato AB Name HD 108159 Coord arcsec 2000 122534.60-081801.2 Mag 9.8
Spectral class F8 (yellow-white) PmRA -43.00 PmDE -1.0 Tycho2 5527-01834-1
HD 108159
Tycho2
Tycho2 5527-01834-1 Pflag RAmdeg 186.39417652 DEmdeg -8.30037691
PmRA -46.0 PmDE -4.1 E RAmdeg 23 E DEmdeg 27
E pmRA 1.9 E pmDE 2.0 EpRAm 1990.15 EpDEm 1989.54
Num 3 Q RAmdeg 1.3 Q DEmdeg 0.8 Q pmRA 1.4
Q pmDE 0.8 BTmag 10.911 E BTmag 0.043 VTmag 10.358
E VTmag 0.037 Prox 999 TYC T HIP
CCDM RAdeg 186.39428472 DEdeg -8.30036722 EpRA 1990 1.63
EpDE 1990 1.49 E RAdeg 23.3 E DEdeg 26.8 Posflg
Corr 0.3
CCDM
Ccdm 12256-0818 RComp Comp A Note1
Note2 Discov num DRAs -1.26 DDEs -0.5
R dRAs 66 Year Theta Rho
Obs 2 Vmag 9.8 Sp F8 PmNote
PmRA PmDE Dm number -07 3404 Cat1 BD
Name2 Cat2 HD 108159 M HD
ADS BDS M ADS BDS N IDS IDS 12204S0744A
HIC
 
 
12256-0818 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 122534.63-081758.5 Mag 11.6 Calc delta mag 1.8
Calc coord yes
CCDM
Ccdm 12256-0818 RComp Comp B Note1
Note2 Discov num RST3789 DRAs DDEs
R dRAs Year 1938 Theta 012 Rho 2.7
Obs 2 Vmag 11.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 12204S0744B
HIC