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Current system
14247-1140
STF 1837
HD 126251


Nearby doubles
29' : 14253-1207
GWP2381

33' : 14228-1122
KPP2418

69' : 14200-1147
KPP 313

70' : 14287-1104
WFC 150

77' : 14201-1104
SKF 435

78' : 14238-1257
OCC9059

80' : 14237-1259
HDS2027

87' : 14303-1111
TDS9221

90' : 14303-1214
GWP2398

91' : 14208-1031
GWP2369

91' : 14288-1248
RST3882

94' : 14208-1026
GWP2370

97' : 14309-1110
UC 2782

102' : 14253-1321
HJ 546

106' : 14287-1012
STF1847

109' : 14311-1048
GWP2401

111' : 14172-1139
HU 139

113' : 14262-0950
RST3878

114' : 14181-1041
GWP2347AB

116' : 14177-1046
RST3872

116' : 14169-1157
GWP2332AB

117' : 14309-1028
TDS9225

121' : 14167-1209
GWP2330

123' : 14328-1208
UC 2788

123' : 14166-1111
LDS4448

125' : 14166-1217
GWP2327



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

14247-1140 STF 1837 (HD 126251)

 
 
14h 24m 40.84s -11° 40' 10.9" P.A. 270.00 sep 1.3 mag 6.87,7.94 Sp F5III dist. 90.5 pc (295.21 l.y.)
 
 
Coord 2000 14247-1140 Discov num STF1837 Comp Coord arcsec 2000 14 24 40.84 -11 40 10.9
Date first 1829 Date last 2016 Obs 116
Pa first 327 Pa last 270 P.A. Now (θ) 270°
Sep first 1.4 Sep last 1.268 Sep. Now (ρ) 1.268"
Mag pri 6.87 Mag sec 7.94 delta mag (ΔM) 1.07 Spectral class F5III (yellow-white)
Pri motion ra -075 Sec motion ra -075
Pri motion dec -024 Sec motion dec -024
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 126251 Constellation Libra SAO 158550 HIP 70452
Tycho2 5570-00834-1 Gaia DR2 6327628949007291520 HD 126251 HR 5393
GC 19437 ADS 9254 BD BD-11 3736 Distance 90.5
Distance ly 295.21
 
 
ORBITAL ELEMENTS
 
 
Period (P)1566.3173y± 651.7533 Periastron (T)2098.7673y± 219.0754 Semi-major axis (a)2.98177a± 1.62719
Eccentricity (e)0.80586± 0.1774 Inclination (i)111.978°± 13.091 Longitude of periastron (ω)248.865°± 28.778
Node (Ω)67.383°± 72.296 Notes ReferenceIzm2019
Equinox Last observation2014 Grade4(1=Definitive, 9=Indet.)
label theta rho
2000 276.4 1.240
2001 276.2 1.238
2002 275.9 1.236
2003 275.6 1.234
2004 275.3 1.232
2005 275.0 1.231
2006 274.7 1.229
2007 274.4 1.227
2008 274.1 1.224
2009 273.8 1.222
2010 273.5 1.220
2011 273.1 1.218
2012 272.8 1.216
2013 272.5 1.213
2014 272.2 1.211
2015 271.9 1.208
2016 271.6 1.206
2017 271.3 1.203
2018 271.0 1.201
2019 270.7 1.198
2020 270.4 1.195
2021 270.0 1.192
2022 269.7 1.189
2023 269.4 1.186
2024 269.1 1.183
2025 268.7 1.180
2026 268.4 1.176
2027 268.1 1.173
2028 267.8 1.170
2029 267.4 1.166
2030 267.1 1.162


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


 
  


wds14247-1140b.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 14247-1140 STF 1837 (HD 126251) : NOTES
 
 
No records found.

 
 
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.)
 
 
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
14247-1140 STF1837 2006 113 274 1.1 6.87 7.94 F5III D 142440.84-114010.9
14247-1140 STF1837 2014 113 271 1.3 6.87 7.94 F5III 142440.84-114010.9
14247-1140 STF1837 2016 114 270 1.3 6.87 7.94 F5III O 142440.84-114010.9

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

 
 
WDS 14247-1140 STF 1837 (HD 126251) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 14247-1140 STF 1837 (HD 126251) : MEASURES
 
 
No records found.

 
 
WDS 14247-1140 (HD 126251) : VIRTUAL EYEPIECE
 
 

14247-1140 STF1837A mag 6.87 Sp F5III 14247-1140 STF1837B mag 7.94 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 14247-1140 (HD 126251) : ALADIN DSS IMAGE @ 14h 24m 40.84s -11° 40' 10.9"
 
 
 
 
WDS 14247-1140 STF 1837 (HD 126251) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

14247-1140 STF1837 distance=0' 14253-1207 GWP2381 distance=29' 14228-1122 KPP2418 distance=33' 14200-1147 KPP 313 distance=69' 14287-1104 WFC 150 distance=70' 14201-1104 SKF 435 distance=77' 14238-1257 OCC9059 distance=78' 14237-1259 HDS2027 distance=80' 14303-1111 TDS9221 distance=87' 14303-1214 GWP2398 distance=90' 14208-1031 GWP2369 distance=91' 14288-1248 RST3882 distance=91' 14208-1026 GWP2370 distance=94' 14309-1110 UC 2782 distance=97' 14253-1321 HJ 546 distance=102' 14287-1012 STF1847 distance=106' 14311-1048 GWP2401 distance=109' 14172-1139 HU 139 distance=111' 14262-0950 RST3878 distance=113' 14181-1041 GWP2347AB distance=114' 14181-1041 GWP2348AC distance=114' 14177-1046 RST3872 distance=116' 14169-1157 GWP2332AB distance=116' 14169-1157 GWP2333AC distance=116' 14309-1028 TDS9225 distance=117' 14169-1157 GWP2333BC distance=119' 14167-1209 GWP2330 distance=121' 14328-1208 UC 2788 distance=123' 14166-1111 LDS4448 distance=123' 14166-1217 GWP2327 distance=125' 14219-1344 HJ 4674 distance=131' 14191-1322 IOT 1 (Khambalia) distance=131' 14192-1326 HJ 2707 distance=132' 14172-1026 GWP2338AB distance=133' 14279-1344 KPP1201 distance=133' 14205-0942 VKI 21 distance=133' 14327-1246 GLP 3 distance=136' 14225-1353 GWP2372 distance=137' 14187-1327 GWP2354 distance=138' 14325-1300 HU 140 distance=141' 14287-0932 RST3881 distance=142' 14195-1343 BU 116 distance=144' 14194-1345 RST3874 distance=147' 14175-1324 GWP2341 distance=148' 14202-0928 UC 2739AB distance=148' 14249-0912 RST3876 distance=149' 14322-0958 KPP 318 distance=150' 14251-0910 RST3877 distance=151' 14351-1202 OL 70 distance=155' 14274-1416 GWP2390 distance=162' 14148-1254 CHR 231 distance=162' 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 14247-1140 STF1837 270 1.3
Show 14253-1207 GWP2381 238 73.9 29
Show 14228-1122 KPP2418 102 21.0 33
Show 14200-1147 KPP 313 66 4.7 69
Show 14287-1104 WFC 150 167 6.8 70
Show 14201-1104 SKF 435 241 14.2 77
Show 14238-1257 OCC9059 206 0.2 78
Show 14237-1259 HDS2027 231 0.2 80
Show 14303-1111 TDS9221 103 0.7 87
Show 14303-1214 GWP2398 323 53.5 90
Show 14208-1031 GWP2369 137 11.1 91
Show 14288-1248 RST3882 41 0.4 91
Show 14208-1026 GWP2370 122 55.4 94
Show 14309-1110 UC 2782 29 26.9 97
Show 14253-1321 HJ 546 47 42.1 102
Show 14287-1012 STF1847 271 37.5 106
Show 14311-1048 GWP2401 271 11.7 109
Show 14172-1139 HU 139 155 0.7 111
Show 14262-0950 RST3878 247 0.5 113
Show 14181-1041 GWP2347 AB 64 157.1 114
Show 14181-1041 GWP2348 AC 87 221.2 114
Show 14177-1046 RST3872 104 1.0 116
Show 14169-1157 GWP2332 AB 199 326.2 116
Show 14169-1157 GWP2333 AC 202 325.4 116
Show 14309-1028 TDS9225 115 0.8 117
Show 14169-1157 GWP2333 BC 294 16.9 119
Show 14167-1209 GWP2330 271 33.9 121
Show 14328-1208 UC 2788 191 42.8 123
Show 14166-1111 LDS4448 282 103.2 123
Show 14166-1217 GWP2327 343 76.7 125
Show 14219-1344 HJ 4674 279 17.7 131
Show Khambalia 14191-1322 IOT 1 22 0.0 131
Show 14192-1326 HJ 2707 107 11.7 132
Show 14172-1026 GWP2338 AB 176 117.4 133
Show 14279-1344 KPP1201 27 9.3 133
Show 14205-0942 VKI 21 63 3.3 133
Show 14327-1246 GLP 3 323 80.3 136
Show 14225-1353 GWP2372 252 38.9 137
Show 14187-1327 GWP2354 315 76.8 138
Show 14325-1300 HU 140 196 1.4 141
Show 14287-0932 RST3881 123 2.0 142
Show 14195-1343 BU 116 274 4.1 144
Show 14194-1345 RST3874 2 1.7 147
Show 14175-1324 GWP2341 262 114.6 148
Show 14202-0928 UC 2739 AB 163 34.1 148
Show 14249-0912 RST3876 23 0.7 149
Show 14322-0958 KPP 318 93 3.7 150
Show 14251-0910 RST3877 51 1.1 151
Show 14351-1202 OL 70 107 3.5 155
Show 14274-1416 GWP2390 253 10.1 162
Show 14148-1254 CHR 231 247 0.1 162

 
 
WDS 14247-1140 : COMPONENTS
 
 
  A
B pa=0.0°
sep=0.00"
 
 
14247-1140 A
 
 
Componente originario normalizzato AB Name HD 126251 Coord arcsec 2000 142440.84-114010.9 Mag 6.87
Spectral class F5III (yellow-white) PmRA -75.00 PmDE -24.0 SAO 158550
HIP 70452 Tycho2 5570-00834-1 HD 126251 HR 5393
GC 19437 BD BD-11 3736
Tycho2
Tycho2 5570-00834-1 Pflag P RAmdeg 216.17015377 DEmdeg -11.66969740
PmRA -75.2 PmDE -23.6 E RAmdeg 4 E DEmdeg 5
E pmRA 2.2 E pmDE 2.1 EpRAm 1991.66 EpDEm 1991.53
Num 4 Q RAmdeg 1.5 Q DEmdeg 2.6 Q pmRA 1.4
Q pmDE 2.6 BTmag 7.309 E BTmag 0.015 VTmag 6.868
E VTmag 0.010 Prox 12 TYC T HIP 70452
CCDM A RAdeg 216.17039194 DEdeg -11.66965139 EpRA 1990 1.71
EpDE 1990 1.61 E RAdeg 4.0 E DEdeg 4.6 Posflg D
Corr 0.2
SAO
SAO 158550 DelFlag RA1950 PmRA1950 -0.0051
DE1950 PmDE1950 -0.034 Vmag 6.5 SpType F2
Double code Source 70 CatNum 19437 DM BD-11 3736
DMcomp BDsup HD 126251 M HD 0
GC 19437 RA1950rad 3.7611355 DE1950rad -0.19972971 PmRA2000 -0.0049
PmDE2000 -0.029
Hipparcos
Catalog H HIP 70452 Proxy H RAhms 14 24 40.90
DEdms -11 40 10.7 Vmag 6.49 VarFlag R Vmag G
RAdeg 216.17 DEdeg -11.6696 AstroRef A Plx 11.13
CCDM 14247-1140 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 279 Rho 1.265 HD 126251 BD BD-11 3736
CD CP Dm number -11 3736 VIred 0.48
SpType F4III R SpType Coord arcsec 2000 142440.90-114010.7
Hipparcos 2
HIP 70452 Sn 15 So 3 Nc 2
RArad 3.7728853082 DErad -0.2036737725 Plx 11.05 PmRA -75.63
PmDE -22.87 E RArad 0.65 E DErad 0.48 E Plx 0.76
E pmRA 0.74 E pmDE 0.7 Hpmag 6.5847 E Hpmag 0.0008
SHp 0.007 VA 0 BV 0.417 E BV 0.002
VI 0.48
CCDM
Ccdm 14247-1140 RComp Comp A Note1
Note2 Discov num DRAs -1.14 DDEs -11.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 6.7 Sp F2 PmNote *
PmRA -73 PmDE -34 Dm number -11 3736 Cat1 BD
Name2 158550 Cat2 SAO HD 126251 M HD
ADS BDS A 9254 M ADS BDS N IDS IDS 14193S1113A
HIC 70452
 
 
14247-1140 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 142440.76-114010.9 Mag 7.94 PmRA -75.00
PmDE -24.0 Tycho2 5570-00834-2 Calc delta mag 1.07 Calc coord yes
Tycho2
Tycho2 5570-00834-2 Pflag P RAmdeg 216.17015377 DEmdeg -11.66969740
PmRA -75.2 PmDE -23.6 E RAmdeg 4 E DEmdeg 5
E pmRA 2.2 E pmDE 2.1 EpRAm 1991.66 EpDEm 1991.53
Num 4 Q RAmdeg 1.5 Q DEmdeg 2.6 Q pmRA 1.4
Q pmDE 2.6 BTmag 8.450 E BTmag 0.017 VTmag 7.943
E VTmag 0.013 Prox 12 TYC HIP 70452
CCDM B RAdeg 216.17004306 DEdeg -11.66959861 EpRA 1990 1.73
EpDE 1990 1.60 E RAdeg 5.8 E DEdeg 7.4 Posflg D
Corr 0.2
CCDM
Ccdm 14247-1140 RComp Comp B Note1
Note2 Discov num STF1837 DRAs DDEs
R dRAs Year 1958 Theta 292 Rho 1.2
Obs 99 Vmag 8.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 9254 M ADS BDS N IDS IDS 14193S1113B
HIC 70452