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Doubles in session


Current system
14485-1720
BU 346
HD 130412


Nearby doubles
17' : 14480-1706
KPP1977

22' : 14490-1700
HU 477

36' : 14467-1658
GWP2457

37' : 14502-1653
GWP2465AB

47' : 14460-1652
HU 476

47' : 14482-1807
UC 2845

53' : 14514-1753
HO 388

67' : 14443-1655
ARA 78

79' : 14540-1715
TSN 90

79' : 14520-1619
ITF 14

82' : 14519-1614
AOT 54

83' : 14515-1831
BVD 109

85' : 14509-1603
SHJ 186AB
Zubenelgenubi

86' : 14445-1823
RST5005

86' : 14526-1823
HU 1272AB

90' : 14443-1826
FMR 6

90' : 14537-1631
BU 118AB

97' : 14543-1810
RST2930AB

98' : 14420-1653
WIS 267

100' : 14517-1849
TDS9328

102' : 14512-1855
UC 2855

103' : 14415-1712
ARA 77

103' : 14427-1821
HU 743

107' : 14418-1636
OCC9009

108' : 14446-1548
LDS4499

111' : 14439-1552
FOX 185



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.

14485-1720 BU 346 (HD 130412)

 
 
14h 48m 31.71s -17° 20' 24.4" P.A. 278.00 sep 2.8 mag 7.48,7.92 Sp G1V dist. 44.5 pc (145.16 l.y.)
 
 
Coord 2000 14485-1720 Discov num BU  346 Comp Coord arcsec 2000 14 48 31.71 -17 20 24.4
Date first 1875 Date last 2021 Obs 80
Pa first 250 Pa last 278.2 P.A. Now (θ) 278.2°
Sep first 1.0 Sep last 2.773 Sep. Now (ρ) 2.773"
Mag pri 7.48 Mag sec 7.92 delta mag (ΔM) 0.44 Spectral class G1V (yellow)
Pri motion ra +026 Sec motion ra +039
Pri motion dec -061 Sec motion dec -048
Notes N C (See Notes, Has orbit and linear solution)
rPM=0.277 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 130412 Constellation Libra SAO 158813 HIP 72423
Tycho2 6159-00749-1 Gaia DR2 6282494305924196864 HD 130412 GC 19921
ADS 9387 BD BD-16 3939 Distance 44.5 Distance ly 145.16
 
 
ORBITAL ELEMENTS
 
 
Period (P)1715.7084y± 857.6437 Periastron (T)2129.6651y± 164.4848 Semi-major axis (a)9.40469a± 5.12838
Eccentricity (e)0.82703± 0.1309 Inclination (i)85.071°± 5.309 Longitude of periastron (ω)244.985°± 41.491
Node (Ω)108.072°± 5.868 Notesn ReferenceIzm2019
Equinox Last observation2015 Grade5(1=Definitive, 9=Indet.)
label theta rho
2000 275.2 2.546
2001 275.3 2.556
2002 275.5 2.566
2003 275.6 2.576
2004 275.8 2.586
2005 275.9 2.596
2006 276.0 2.606
2007 276.1 2.616
2008 276.3 2.626
2009 276.4 2.636
2010 276.5 2.645
2011 276.7 2.655
2012 276.8 2.664
2013 276.9 2.673
2014 277.0 2.683
2015 277.2 2.692
2016 277.3 2.701
2017 277.4 2.710
2018 277.5 2.719
2019 277.7 2.727
2020 277.8 2.736
2021 277.9 2.745
2022 278.0 2.753
2023 278.1 2.761
2024 278.2 2.769
2025 278.4 2.778
2026 278.5 2.785
2027 278.6 2.793
2028 278.7 2.801
2029 278.8 2.808
2030 278.9 2.816


 
 grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.


 
  


wds14485-1720a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 14485-1720 BU 346 (HD 130412) : NOTES
 
 
discov_num notes refcode
BU 346 Primary is SB and astrometric binary, P=1724d Tok2014d
 
 
REFERENCES
 
 
refcode metd author reference
Izm2019 orb u Izmailov, I.S. 2019AstL...45...30I
Izm2019 Ast. Lett. 45, 30, 2019
Izm2019 (Orbital elements from weighted solutions used when available (Table 2),
Izm2019 unweighted elements (Table 1) used for remaining 29 systems.)
Tok2014d E2 - Tokovinin, A. 2014AJ....147...86T
Tok2014d AJ 147, 86, 2014
 
 
DISCOVERER
 
 
idgroup discov author
1 BU Burnham, S.W. (BU 1 - 81)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14485-1720 BU 346 2007 62 276 2.5 7.48 7.92 G1V LD 144831.71-172024.4
14485-1720 BU 346 2009 63 276 2.6 7.48 7.92 G1V LD 144831.71-172024.4
14485-1720 BU 346 2010 65 276 2.5 7.48 7.92 G1V LD 144831.71-172024.4
14485-1720 BU 346 2014 67 278 2.7 7.48 7.92 G1V LD 144831.71-172024.4
14485-1720 BU 346 2016 68 277 2.7 7.48 7.92 G1V NL 144831.71-172024.4
14485-1720 BU 346 2017 69 277 2.7 7.48 7.92 G1V NL 144831.71-172024.4
14485-1720 BU 346 2019 74 277 2.8 7.48 7.92 G1V NC 144831.71-172024.4
14485-1720 BU 346 2020 75 277 2.8 7.48 7.92 G1V NC 144831.71-172024.4
14485-1720 BU 346 2021 80 278 2.8 7.48 7.92 G1V NC 144831.71-172024.4

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

 
 
WDS 14485-1720 BU 346 (HD 130412) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 14485-1720 BU 346 (HD 130412) : MEASURES
 
 
No records found.

 
 
WDS 14485-1720 (HD 130412) : VIRTUAL EYEPIECE
 
 

14485-1720 BU 346A mag 7.48 Sp G1V 14485-1720 BU 346B sep 2.6 P.A. 278.60 mag 7.92 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 14485-1720 (HD 130412) : ALADIN DSS IMAGE @ 14h 48m 31.71s -17° 20' 24.4"
 
 
 
 
WDS 14485-1720 BU 346 (HD 130412) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

14485-1720 BU 346 distance=0' 14480-1706 KPP1977 distance=17' 14490-1700 HU 477 distance=22' 14467-1658 GWP2457 distance=36' 14502-1653 GWP2465AB distance=37' 14513-1700 HU 1270A,BC distance=45' 14513-1700 HU 1270BC distance=46' 14460-1652 HU 476 distance=47' 14482-1807 UC 2845 distance=47' 14514-1753 HO 388 distance=53' 14443-1655 ARA 78 distance=67' 14540-1715 TSN 90 distance=79' 14520-1619 ITF 14 distance=79' 14519-1614 AOT 54 distance=82' 14515-1831 BVD 109 distance=83' 14509-1603 SHJ 186AB (Zubenelgenubi) distance=85' 14509-1603 AOT 53AC (Zubenelgenubi) distance=85' 14509-1603 CAB 1AD (Zubenelgenubi) distance=85' 14509-1603 ALP 30AE (Zubenelgenubi) distance=85' 14509-1603 DSG 17Aa,Ab (Zubenelgenubi) distance=85' 14445-1823 RST5005 distance=86' 14526-1823 HU 1272AB distance=86' 14526-1823 HU 1272AC distance=86' 14509-1603 BEU 19Ba,Bb distance=87' 14509-1603 AOT 53BC distance=87' 14443-1826 FMR 6 distance=90' 14537-1631 BU 118AB distance=90' 14537-1631 FOX 187AC distance=90' 14543-1810 RST2930AB distance=97' 14543-1810 RST2930AB,C distance=97' 14420-1653 WIS 267 distance=98' 14517-1849 TDS9328 distance=100' 14512-1855 UC 2855 distance=102' 14415-1712 ARA 77 distance=103' 14427-1821 HU 743 distance=103' 14418-1636 OCC9009 distance=107' 14446-1548 LDS4499 distance=108' 14439-1552 FOX 185 distance=111' 14417-1827 UC 2824 distance=119' 14460-1528 HLD 20 distance=119' 14540-1551 AOT 55 distance=120' 14451-1531 GWP2452 distance=121' 14469-1921 DON 681 distance=123' 14536-1909 HDS2101 distance=131' 14496-1930 HU 1151 distance=131' 14399-1806 GWP2434 distance=132' 14523-1927 HU 1271 distance=138' 14544-1532 GWP2472 distance=138' 14395-1624 KPP1081 distance=141' 14509-1503 GWP2467AB distance=142' 14509-1503 KPP4381AC distance=142' 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 14485-1720 BU 346 278 2.8
Show 14480-1706 KPP1977 295 15.6 17
Show 14490-1700 HU 477 211 4.7 22
Show 14467-1658 GWP2457 111 12.0 36
Show 14502-1653 GWP2465 AB 272 186.1 37
Show 14513-1700 HU 1270 A,BC 359 29.6 45
Show 14513-1700 HU 1270 BC 207 0.3 46
Show 14460-1652 HU 476 178 1.7 47
Show 14482-1807 UC 2845 312 65.3 47
Show 14514-1753 HO 388 124 12.2 53
Show 14443-1655 ARA 78 200 6.9 67
Show 14540-1715 TSN 90 133 13.3 79
Show 14520-1619 ITF 14 263 3.7 79
Show 14519-1614 AOT 54 154 28.6 82
Show 14515-1831 BVD 109 92 59.1 83
Show Zubenelgenubi 14509-1603 SHJ 186 AB 314 231.1 85
Show Zubenelgenubi 14509-1603 AOT 53 AC 291 275.6 85
Show Zubenelgenubi 14509-1603 CAB 1 AD 266 999.9 85
Show Zubenelgenubi 14509-1603 ALP 30 AE 262 368.7 85
Show Zubenelgenubi 14509-1603 DSG 17 Aa,Ab 351 0.0 85
Show 14445-1823 RST5005 139 3.1 86
Show 14526-1823 HU 1272 AB 61 0.3 86
Show 14526-1823 HU 1272 AC 41 26.8 86
Show 14509-1603 BEU 19 Ba,Bb 108 0.3 87
Show 14509-1603 AOT 53 BC 236 111.1 87
Show 14443-1826 FMR 6 178 16.6 90
Show 14537-1631 BU 118 AB 303 1.6 90
Show 14537-1631 FOX 187 AC 26 83.1 90
Show 14543-1810 RST2930 AB 247 0.4 97
Show 14543-1810 RST2930 AB,C 124 6.9 97
Show 14420-1653 WIS 267 359 252.5 98
Show 14517-1849 TDS9328 147 0.5 100
Show 14512-1855 UC 2855 141 24.1 102
Show 14415-1712 ARA 77 110 10.0 103
Show 14427-1821 HU 743 31 0.4 103
Show 14418-1636 OCC9009 82 0.0 107
Show 14446-1548 LDS4499 211 8.3 108
Show 14439-1552 FOX 185 225 30.3 111
Show 14417-1827 UC 2824 320 53.3 119
Show 14460-1528 HLD 20 250 3.1 119
Show 14540-1551 AOT 55 241 36.7 120
Show 14451-1531 GWP2452 299 68.8 121
Show 14469-1921 DON 681 30 0.4 123
Show 14536-1909 HDS2101 293 1.0 131
Show 14496-1930 HU 1151 65 0.5 131
Show 14399-1806 GWP2434 302 15.4 132
Show 14523-1927 HU 1271 78 0.9 138
Show 14544-1532 GWP2472 223 209.4 138
Show 14395-1624 KPP1081 11 8.6 141
Show 14509-1503 GWP2467 AB 152 106.0 142
Show 14509-1503 KPP4381 AC 275 2.7 142

 
 
WDS 14485-1720 : COMPONENTS
 
 
  A
B pa=278.6°
sep=2.65"
 
 
14485-1720 A
 
 
Componente originario normalizzato AB Name HD 130412 Coord arcsec 2000 144831.71-172024.4 Mag 7.48
Spectral class G1V (yellow) PmRA 26.00 PmDE -61.0 SAO 158813
Tycho2 6159-00749-1 HD 130412 GC 19921 ADS 9387
DM BD-16 3939
Tycho2
Tycho2 6159-00749-1 Pflag X RAmdeg DEmdeg
PmRA PmDE E RAmdeg E DEmdeg
E pmRA E pmDE EpRAm EpDEm
Num Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 8.160 E BTmag 0.018 VTmag 7.480
E VTmag 0.012 Prox 25 TYC T HIP 72423
CCDM A RAdeg 222.13210583 DEdeg -17.34011306 EpRA 1990 1.81
EpDE 1990 1.62 E RAdeg 5.0 E DEdeg 6.3 Posflg D
Corr 0.1
SAO
SAO 158813 DelFlag RA1950 PmRA1950 0.003
DE1950 PmDE1950 -0.077 Vmag 7 SpType G0
Double code Source 70 CatNum 19921 DM BD-16 3939
DMcomp BDsup HD 130412 M HD 0
GC 19921 RA1950rad 3.8647376 DE1950rad -0.29901417 PmRA2000 0.0032
PmDE2000 -0.072
CCDM
Ccdm 14485-1720 RComp Comp A Note1
Note2 Discov num DRAs 1.72 DDEs -27.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.4 Sp G0 PmNote *
PmRA 46 PmDE -77 Dm number -16 3939 Cat1 BD
Name2 158813 Cat2 SAO HD 130412 M HD
ADS BDS A 9387 M ADS BDS N IDS IDS 14430S1655A
HIC 72423
 
 
14485-1720 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 144831.53-172024.0 Mag 7.92 PmRA 39.00
PmDE -48.0 HIP 72423 Tycho2 6159-00749-2 BD BD-16 3939
Calc delta mag 0.44 Calc coord yes
Tycho2
Tycho2 6159-00749-2 Pflag RAmdeg 222.13144672 DEmdeg -17.34016987
PmRA 23.3 PmDE -47.5 E RAmdeg 6 E DEmdeg 8
E pmRA 2.2 E pmDE 2.2 EpRAm 1991.71 EpDEm 1991.42
Num 3 Q RAmdeg 1.2 Q DEmdeg 0.1 Q pmRA 1.2
Q pmDE 0.1 BTmag 8.612 E BTmag 0.019 VTmag 7.923
E VTmag 0.014 Prox 25 TYC HIP 72423
CCDM B RAdeg 222.13139083 DEdeg -17.34005889 EpRA 1990 1.80
EpDE 1990 1.59 E RAdeg 6.4 E DEdeg 8.3 Posflg D
Corr 0.1
Hipparcos
Catalog H HIP 72423 Proxy H RAhms 14 48 31.70
DEdms -17 20 24.4 Vmag 6.87 VarFlag R Vmag G
RAdeg 222.132 DEdeg -17.3401 AstroRef A Plx 19.56
CCDM 14485-1720 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 274 Rho 2.477 HD 130412 BD BD-16 3939
CD CP Dm number -16 3939 VIred 0.69
SpType G3V R SpType Coord arcsec 2000 144831.70-172024.4
Hipparcos 2
HIP 72423 Sn 17 So 3 Nc 2
RArad 3.8769365192 DErad -0.3026419387 Plx 22.47 PmRA 20.49
PmDE -61.11 E RArad 1.42 E DErad 0.73 E Plx 0.87
E pmRA 1.58 E pmDE 0.84 Hpmag 6.993 E Hpmag 0.001
SHp 0.01 VA 0 BV 0.621 E BV 0.015
VI 0.69
CCDM
Ccdm 14485-1720 RComp Comp B Note1
Note2 Discov num BU 346 DRAs DDEs
R dRAs Year 1960 Theta 269 Rho 2.0
Obs 29 Vmag 8.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 9387 M ADS BDS N IDS IDS 14430S1655B
HIC 72423