stampa
Login

Create your personal custom set of columns with all data you need.
Register here!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
14463+0939
STF 1879 AB


Nearby doubles
30' : 14482+0929
L 52

41' : 14479+1013
BRT1282

44' : 14449+1018
SLW1026

56' : 14492+1013
A 2983

63' : 14478+1037
BPM 621

65' : 14498+1018
A 1111

68' : 14417+0932
STF1866

71' : 14510+0943
STF1886AB

75' : 14442+0830
GWP2451

77' : 14437+0834
LDS4497

81' : 14461+1059
CBL 468

92' : 14514+0846
CBL 470

94' : 14522+0906
WIS 273

98' : 14527+0920
CBL 471

100' : 14509+1050
LEO 12

102' : 14514+1046
CVR1604

104' : 14404+1036
GWP2435

107' : 14429+0805
STF1870

109' : 14505+1107
CVR 758

111' : 14491+0756
HDS2089

111' : 14433+1121
LDS4494

112' : 14497+0759
A 1110AB

114' : 14428+1119
WIS 268

115' : 14388+0910
SKF1857

117' : 14415+1112
KPP2006

118' : 14476+1134
UC 2840



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.

14463+0939 STF 1879 AB

 
 
14h 46m 15.58s +09° 38' 48.2" P.A. 82.00 sep 1.7 mag 7.79,8.45 Sp G2V dist. 43.22 pc (140.98 l.y.)
 
 
Coord 2000 14463+0939 Discov num STF1879 Comp AB Coord arcsec 2000 14 46 15.58 +09 38 48.2
Date first 1827 Date last 2021 Obs 321
Pa first 68 Pa last 81.8 P.A. Now (θ) 81.5°
Sep first 1.2 Sep last 1.738 Sep. Now (ρ) 1.715"
Mag pri 7.79 Mag sec 8.45 delta mag (ΔM) 0.66 Spectral class G2V (yellow)
Pri motion ra +074 Sec motion ra +071
Pri motion dec -264 Sec motion dec -266
Notes N O (See Notes, Orbital solution)
rPM=0.013 (< 0.3, Physical double)
This double is physical.
 
 
14463+0939 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 120651 14 46 16 +09 38 48 STF 1879 AB 2021 321 82 1.7 7.79 8.45 0.66 Y <===
Show HD 130145 120651 14 46 16 +09 38 48 STF 1879 AB,C 2016 8 232 38.9 7.32 12.10 4.78
Show 120651 14 46 16 +09 38 48 STF 1879 AB,D 2016 9 229 119.3 7.32 10.80 3.48
Quadruple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Bootes SAO 120651 HIP 72221 Tycho2 0911-00578-1
Gaia DR2 1174513645233715584 HD 130145 GC 19886 ADS 9380
BD BD+10 2739 Distance 43.22 Distance ly 140.98
 
 
ORBITAL ELEMENTS
 
 
Period (P)253y± 10 Periastron (T)1866y± 3 Semi-major axis (a)1.111a± 0.033
Eccentricity (e)0.6989± 0.001 Inclination (i)117.8°± 3.4 Longitude of periastron (ω)327.8°± 4.6
Node (Ω)251.24°± 0.87 Notesn ReferenceMsn1999a
Equinox2000 Last observation Grade3(1=Definitive, 9=Indet.)
label theta rho
2000 86.1 1.694
2001 85.8 1.697
2002 85.6 1.700
2003 85.4 1.703
2004 85.2 1.706
2005 85.0 1.708
2006 84.8 1.710
2007 84.6 1.712
2008 84.4 1.714
2009 84.2 1.715
2010 84.0 1.717
2011 83.8 1.718
2012 83.6 1.719
2013 83.4 1.719
2014 83.2 1.720
2015 83.0 1.720
2016 82.9 1.720
2017 82.7 1.720
2018 82.5 1.720
2019 82.3 1.719
2020 82.1 1.719
2021 81.9 1.718
2022 81.7 1.716
2023 81.5 1.715
2024 81.3 1.713
2025 81.1 1.711
2026 80.9 1.709
2027 80.7 1.707
2028 80.5 1.704
2029 80.3 1.702
2030 80.1 1.699


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


 
  


wds14463%2B0939a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 14463+0939 STF 1879 AB : NOTES
 
 
discov_num notes refcode
STF1879 Mason et al (1999) period should be 243, not 253 yrs (Alzner, Msn1999a
private comm.)
AB: Malkov et al. (2012) derive dynamical, photometric, and
spectroscopic masses 1.73 +/- 0.35, 2.10, and 1.00 Msun, respectively. Mlk2012
 
 
REFERENCES
 
 
refcode metd author reference
Mlk2012 not - Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. 2012A&A...546A..69M
Mlk2012 A&A 546, A69, 2012
Msn1999a Su j Mason, B.D., Douglass, G.G., & Hartkopf, W.I. 1999AJ....117.1023M
Msn1999a +orb AJ 117, 1023, 1999
 
 
DISCOVERER
 
 
idgroup discov author
1 STF Struve, F.G.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14463+0939 STF1879 AB 2007 299 84 1.6 7.79 8.45 G2V NOD 144615.54+093850.6
14463+0939 STF1879 AB 2009 303 83 1.7 7.79 8.45 G2V NOD 144615.54+093850.6
14463+0939 STF1879 AB 2010 307 85 1.7 7.79 8.45 G2V NOD 144615.54+093850.6
14463+0939 STF1879 AB 2012 310 84 1.6 7.79 8.45 G2V NOD 144615.54+093850.6
14463+0939 STF1879 AB 2013 311 82 1.7 7.79 8.45 G2V NOD 144615.54+093850.6
14463+0939 STF1879 AB 2014 309 85 1.7 7.79 8.45 G2V NOD 144615.54+093850.6
14463+0939 STF1879 AB 2016 311 83 1.7 7.79 8.45 G2V NO 144615.58+093848.2
14463+0939 STF1879 AB 2017 312 81 1.7 7.79 8.45 G2V NO 144615.58+093848.2
14463+0939 STF1879 AB 2018 314 81 1.7 7.79 8.45 G2V NO 144615.58+093848.2
14463+0939 STF1879 AB 2021 321 82 1.7 7.79 8.45 G2V NO 144615.58+093848.2

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

 
 
WDS 14463+0939 STF 1879 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 14463+0939 STF 1879 AB : MEASURES
 
 
No records found.

 
 
WDS 14463+0939 : VIRTUAL EYEPIECE
 
 

14463+0939 STF1879A mag 7.79 Sp G2V 14463+0939 STF1879B sep 1.7 P.A. 81.70 mag 8.45 14463+0939 STF1879C sep 38.5 P.A. 231.70 mag 12.1 14463+0939 STF1879D sep 118.3 P.A. 228.50 mag 10.8 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 14463+0939 : ALADIN DSS IMAGE @ 14h 46m 15.58s +09° 38' 48.2"
 
 
 
 
WDS 14463+0939 STF 1879 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

14463+0939 STF1879AB distance=0' 14482+0929 L 52 distance=30' 14479+1013 BRT1282 distance=41' 14449+1018 SLW1026 distance=44' 14492+1013 A 2983 distance=56' 14478+1037 BPM 621 distance=63' 14498+1018 A 1111 distance=65' 14417+0932 STF1866 distance=68' 14510+0943 STF1886AB distance=71' 14510+0943 SLE1028AC distance=71' 14510+0943 SLE1028AD distance=71' 14442+0830 GWP2451 distance=75' 14437+0834 LDS4497 distance=77' 14461+1059 CBL 468 distance=81' 14514+0846 CBL 470 distance=92' 14522+0906 WIS 273 distance=94' 14527+0920 CBL 471 distance=98' 14509+1050 LEO 12 distance=100' 14514+1046 CVR1604 distance=102' 14404+1036 GWP2435 distance=104' 14429+0805 STF1870 distance=107' 14505+1107 CVR 758 distance=109' 14491+0756 HDS2089 distance=111' 14433+1121 LDS4494 distance=111' 14497+0759 A 1110AB distance=112' 14497+0759 A 1110AB,C distance=112' 14497+0759 A 1110AB,D distance=112' 14428+1119 WIS 268 distance=114' 14388+0910 SKF1857 distance=115' 14415+1112 KPP2006 distance=117' 14476+1134 UC 2840 distance=118' 14542+0931 DOB 11 distance=118' 14416+0809 HJ 2739 distance=119' 14448+0742 STF1873 distance=119' 14524+1102 CVR1607 distance=123' 14414+1128 GWP2441 distance=131' 14376+1021 SLW1012 distance=135' 14478+0725 UC 2842 distance=136' 14519+1128 CVR 759 distance=138' 14414+1141 CBL 463 distance=142' 14451+0717 LDS4502 distance=144' 14429+0724 FMR 114 distance=144' 14491+0720 UC 2847 distance=145' 14527+0746 HLD 120AB distance=148' 14527+0746 FOX 186AC distance=148' 14427+1157 HEI 533 distance=149' 14485+1203 HJ 241 distance=149' 14548+1056 OSW 56 distance=149' 14360+0945 HZE 1 distance=152' 14394+1135 GWP2432 distance=155' 14374+1102 AG 345 distance=156' 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 14463+0939 STF1879 AB 82 1.7
Show 14463+0939 STF1879 AB,C 232 38.9
Show 14463+0939 STF1879 AB,D 229 119.3
Show 14482+0929 L 52 111 0.2 30
Show 14479+1013 BRT1282 145 3.9 41
Show 14449+1018 SLW1026 242 22.2 44
Show 14492+1013 A 2983 282 0.1 56
Show 14478+1037 BPM 621 340 30.7 63
Show 14498+1018 A 1111 297 3.3 65
Show 14417+0932 STF1866 207 0.8 68
Show 14510+0943 STF1886 AB 224 7.9 71
Show 14510+0943 SLE1028 AC 71 127.5 71
Show 14510+0943 SLE1028 AD 105 193.2 71
Show 14442+0830 GWP2451 112 87.2 75
Show 14437+0834 LDS4497 301 74.9 77
Show 14461+1059 CBL 468 86 20.7 81
Show 14514+0846 CBL 470 145 14.1 92
Show 14522+0906 WIS 273 178 937.8 94
Show 14527+0920 CBL 471 139 15.9 98
Show 14509+1050 LEO 12 148 3.4 100
Show 14514+1046 CVR1604 216 3.6 102
Show 14404+1036 GWP2435 38 10.5 104
Show 14429+0805 STF1870 229 4.8 107
Show 14505+1107 CVR 758 212 19.1 109
Show 14491+0756 HDS2089 194 0.5 111
Show 14433+1121 LDS4494 33 272.9 111
Show 14497+0759 A 1110 AB 242 0.7 112
Show 14497+0759 A 1110 AB,C 202 19.8 112
Show 14497+0759 A 1110 AB,D 329 31.1 112
Show 14428+1119 WIS 268 255 889.2 114
Show 14388+0910 SKF1857 116 11.1 115
Show 14415+1112 KPP2006 171 15.9 117
Show 14476+1134 UC 2840 172 38.6 118
Show 14542+0931 DOB 11 270 39.2 118
Show 14416+0809 HJ 2739 253 10.3 119
Show 14448+0742 STF1873 94 6.9 119
Show 14524+1102 CVR1607 280 5.0 123
Show 14414+1128 GWP2441 280 9.2 131
Show 14376+1021 SLW1012 10 9.0 135
Show 14478+0725 UC 2842 52 59.0 136
Show 14519+1128 CVR 759 229 13.8 138
Show 14414+1141 CBL 463 257 36.5 142
Show 14451+0717 LDS4502 161 16.4 144
Show 14429+0724 FMR 114 278 111.1 144
Show 14491+0720 UC 2847 42 28.5 145
Show 14527+0746 HLD 120 AB 226 15.6 148
Show 14527+0746 FOX 186 AC 42 98.7 148
Show 14427+1157 HEI 533 43 1.9 149
Show 14485+1203 HJ 241 141 17.1 149
Show 14548+1056 OSW 56 313 80.1 149
Show 14360+0945 HZE 1 148 5.8 152

 
 
WDS 14463+0939 : COMPONENTS
 
 
  A B C
B pa=81.7°
sep=1.71"
 
C pa=231.7°
sep=38.53"
pa=232.9°
sep=40.02"
 
D pa=228.5°
sep=118.33"
pa=228.9°
sep=119.77"
pa=226.9°
sep=79.89"
 
 
14463+0939 A
 
 
Coord arcsec 2000 144615.58+093848.2 Mag 7.79 Spectral class G2V (yellow) PmRA 74.00
PmDE -264.0 SAO 120651 HIP 72221 Tycho2 0911-00578-1
HD 130145 GC 19886 BD BD+10 2739
Tycho2
Tycho2 0911-00578-1 Pflag P RAmdeg 221.56503066 DEmdeg 9.64674614
PmRA 70.8 PmDE -266.4 E RAmdeg 7 E DEmdeg 8
E pmRA 1.5 E pmDE 1.4 EpRAm 1991.28 EpDEm 1991.02
Num 7 Q RAmdeg 1.0 Q DEmdeg 1.4 Q pmRA 1.0
Q pmDE 1.4 BTmag 8.464 E BTmag 0.018 VTmag 7.785
E VTmag 0.014 Prox 17 TYC T HIP 72221
CCDM A RAdeg 221.56474556 DEdeg 9.64737528 EpRA 1990 1.59
EpDE 1990 1.46 E RAdeg 6.9 E DEdeg 8.3 Posflg D
Corr 0.2
SAO
SAO 120651 DelFlag RA1950 PmRA1950 0.0051
DE1950 PmDE1950 -0.264 Vmag 7.2 SpType F8
Double code Source 70 CatNum 19886 DM BD+10 2739
DMcomp BDsup HD 130145 M HD 0
GC 19886 RA1950rad 3.85639012 DE1950rad 0.1720839 PmRA2000 0.0053
PmDE2000 -0.261
Hipparcos
Catalog H HIP 72221 Proxy H RAhms 14 46 15.54
DEdms +09 38 50.6 Vmag 7.26 VarFlag R Vmag G
RAdeg 221.565 DEdeg 9.64739 AstroRef A Plx 23.15
CCDM 14462+0938 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 88 Rho 1.69 HD 130145 BD BD+10 2739
CD CP Dm number +10 2739 VIred 0.69
SpType G2V R SpType Coord arcsec 2000 144615.54+093850.6
Hipparcos 2
HIP 72221 Sn 15 So 3 Nc 2
RArad 3.8670342111 DErad 0.1683787031 Plx 23.14 PmRA 74.26
PmDE -265.03 E RArad 0.77 E DErad 0.76 E Plx 1.26
E pmRA 0.89 E pmDE 0.98 Hpmag 7.3813 E Hpmag 0.0009
SHp 0.007 VA 0 BV 0.624 E BV 0.002
VI 0.69
 
 
14463+0939 B
 
 
Coord arcsec 2000 144615.69+093848.4 Mag 8.45 PmRA 71.00 PmDE -266.0
Tycho2 0911-00578-2 Calc delta mag 0.66 Calc coord yes
Tycho2
Tycho2 0911-00578-2 Pflag P RAmdeg 221.56503066 DEmdeg 9.64674614
PmRA 70.8 PmDE -266.4 E RAmdeg 7 E DEmdeg 8
E pmRA 1.5 E pmDE 1.4 EpRAm 1991.28 EpDEm 1991.02
Num 7 Q RAmdeg 1.0 Q DEmdeg 1.4 Q pmRA 1.0
Q pmDE 1.4 BTmag 9.231 E BTmag 0.026 VTmag 8.451
E VTmag 0.019 Prox 17 TYC HIP 72221
CCDM B RAdeg 221.56522222 DEdeg 9.64738611 EpRA 1990 1.61
EpDE 1990 1.45 E RAdeg 10.6 E DEdeg 13.4 Posflg D
Corr 0.2
 
 
14463+0939 C
 
 
Coord arcsec 2000 144613.54+093824.3 Mag 12.1 Calc delta mag 4.31 Calc coord yes
 
 
14463+0939 D
 
 
Coord arcsec 2000 144609.59+093729.8 Mag 10.8 PmRA -12.00 PmDE -5.0
Calc delta mag 3.01 Calc coord yes