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Doubles in session


Current system
15470+4143
HDS 2222
HD 141347


Nearby doubles
19' : 15479+4159
A 1638

28' : 15456+4205
UC 212

46' : 15462+4228
STT 301

50' : 15444+4223
GIC 134

60' : 15420+4203
COU1445

61' : 15523+4129
GRV1212

63' : 15510+4228
BU 810

69' : 15485+4037
HJ 573

72' : 15499+4247
STF1982

79' : 15445+4256
GIC 135

80' : 15513+4247
CVR1650

82' : 15520+4238
BAR 41AB

90' : 15433+4024
BVD 244

94' : 15405+4242
BVD 243

98' : 15521+4023
HJ 575

101' : 15402+4041
COU1274

101' : 15384+4116
CVR 797

102' : 15385+4112
KZA 107

105' : 15391+4049
KZA 108AB

113' : 15562+4100
SLW1149

115' : 15372+4111
LDS4576

115' : 15393+4030
CVR1641

116' : 15377+4055
SLW1117

117' : 15574+4140
STF1991AB

120' : 15461+4343
HDS2219

124' : 15538+4321
TDS9682



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.

15470+4143 HDS 2222 (HD 141347)

 
 
15h 47m 02.15s +41° 43' 11.0" P.A. 141.00 sep 0.0 mag 8.76,9.34 Sp F2 dist. 150.38 pc (490.54 l.y.)
 
 
Coord 2000 15470+4143 Discov num HDS2222 Comp Coord arcsec 2000 15 47 02.15 +41 43 11.0
Date first 1991 Date last 2012 Obs 6
Pa first 266 Pa last 141.1 P.A. Now (θ) 265.3°
Sep first 0.1 Sep last 0.022 Sep. Now (ρ) 0.105"
Mag pri 8.76 Mag sec 9.34 delta mag (ΔM) 0.58 Spectral class F2 (yellow-white)
Pri motion ra -021 Sec motion ra
Pri motion dec +000 Sec motion dec
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 141347 Constellation Bootes SAO 45724 HIP 77312
Tycho2 3057-00019-1 Gaia DR2 1384092969650134400 HD 141347 GC 21229
BD BD+42 2638 Distance 150.38 Distance ly 490.54
 
 
ORBITAL ELEMENTS
 
 
Period (P)31.926y± 0.182 Periastron (T)2011.375y± 0.177 Semi-major axis (a)0.0848a± 0.003
Eccentricity (e)0.488± 0.021 Inclination (i)57.9°± 0.7 Longitude of periastron (ω)54.2°± 2.6
Node (Ω)65.5°± 0.9 Notes ReferenceCve2017b
Equinox2000 Last observation2012 Grade3(1=Definitive, 9=Indet.)
label theta rho
2000 309.5 0.068
2001 318.3 0.063
2002 328.5 0.059
2003 340.0 0.056
2004 352.5 0.054
2005 5.5 0.054
2006 18.4 0.054
2007 30.8 0.056
2008 42.8 0.056
2009 54.9 0.054
2010 68.9 0.048
2011 89.7 0.037
2012 132.4 0.025
2013 188.7 0.030
2014 215.8 0.046
2015 228.8 0.062
2016 236.8 0.075
2017 242.6 0.086
2018 247.3 0.093
2019 251.4 0.099
2020 255.1 0.103
2021 258.6 0.105
2022 262.0 0.105
2023 265.3 0.105
2024 268.8 0.103
2025 272.4 0.101
2026 276.3 0.097
2027 280.4 0.093
2028 284.9 0.089
2029 290.0 0.083
2030 295.8 0.078


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


 
  


wds15470%2B4143a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 15470+4143 HDS 2222 (HD 141347) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Cve2017b orb - Cvetkovic, Z. & Pavlovic, R. 2017AJ....154..273C
Cve2017b AJ 154, 273, 2017
 
 
DISCOVERER
 
 
idgroup discov author
1 HDS Hipparcos Double Star (from additional DD list)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15470+4143 HDS2222 1991 1 266 0.1 8.76 9.34 F2 154702.15+414311.0
15470+4143 HDS2222 2010 2 78 0.0 8.76 9.34 F2 D 154702.15+414311.0
15470+4143 HDS2222 2012 6 141 0.0 8.76 9.34 F2 154702.15+414311.0

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

 
 
WDS 15470+4143 HDS 2222 (HD 141347) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15470+4143 HDS 2222 (HD 141347) : MEASURES
 
 
No records found.

 
 
WDS 15470+4143 (HD 141347) : VIRTUAL EYEPIECE
 
 

15470+4143 HDS2222A mag 8.76 Sp F2 15470+4143 HDS2222B mag 9.34 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 15470+4143 (HD 141347) : ALADIN DSS IMAGE @ 15h 47m 02.15s +41° 43' 11.0"
 
 
 
 
WDS 15470+4143 HDS 2222 (HD 141347) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15470+4143 HDS2222 distance=0' 15479+4159 A 1638 distance=19' 15456+4205 UC 212 distance=28' 15462+4228 STT 301 distance=46' 15444+4223 GIC 134 distance=50' 15420+4203 COU1445 distance=60' 15523+4129 GRV1212 distance=61' 15510+4228 BU 810 distance=63' 15485+4037 HJ 573 distance=69' 15499+4247 STF1982 distance=72' 15520+4238 BAR 41CA distance=79' 15520+4238 BAR 41CD distance=79' 15445+4256 GIC 135 distance=79' 15520+4238 BAR 41DE distance=80' 15513+4247 CVR1650 distance=80' 15520+4238 BAR 41AB distance=82' 15433+4024 BVD 244 distance=90' 15405+4242 BVD 243 distance=94' 15521+4023 HJ 575 distance=98' 15402+4041 COU1274 distance=101' 15384+4116 CVR 797 distance=101' 15385+4112 KZA 107 distance=102' 15391+4049 KZA 108AB distance=105' 15391+4049 KZA 108AC distance=105' 15391+4049 KZA 108BC distance=105' 15562+4100 SLW1149 distance=113' 15372+4111 LDS4576 distance=115' 15393+4030 CVR1641 distance=115' 15377+4055 SLW1117 distance=116' 15574+4140 STF1991AB distance=117' 15574+4140 STF1991AC distance=117' 15461+4343 HDS2219 distance=120' 15538+4321 TDS9682 distance=124' 15444+3942 A 1635 distance=125' 15370+4044 KZA 106 distance=128' 15402+3959 UC 3039 distance=131' 15355+4145 KZA 103 distance=131' 15357+4213 CVR1635 distance=131' 15498+4349 ES 1554 distance=132' 15400+4330 VBS 25 distance=132' 15484+3931 COU1446AB distance=134' 15484+3931 COU1446AC distance=134' 15351+4150 ES 1553 distance=134' 15469+3928 SLW1137 distance=135' 15356+4059 KZA 104 distance=137' 15363+4300 COU1444 distance=142' 15558+4333 LDS4608 distance=146' 15461+3914 OSO 66 distance=150' 15340+4110 KZA 101 distance=151' 15583+4019 COU1448 distance=153' 15342+4055 KZA 102 distance=153' 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 15470+4143 HDS2222 141 0.0
Show 15479+4159 A 1638 225 0.3 19
Show 15456+4205 UC 212 254 60.8 28
Show 15462+4228 STT 301 27 4.0 46
Show 15444+4223 GIC 134 294 8.3 50
Show 15420+4203 COU1445 201 0.1 60
Show 15523+4129 GRV1212 136 20.2 61
Show 15510+4228 BU 810 84 1.6 63
Show 15485+4037 HJ 573 50 14.7 69
Show 15499+4247 STF1982 299 4.8 72
Show 15520+4238 BAR 41 CA 45 202.0 79
Show 15520+4238 BAR 41 CD 52 66.6 79
Show 15445+4256 GIC 135 126 12.6 79
Show 15520+4238 BAR 41 DE 136 4.3 80
Show 15513+4247 CVR1650 19 4.6 80
Show 15520+4238 BAR 41 AB 151 2.7 82
Show 15433+4024 BVD 244 316 36.8 90
Show 15405+4242 BVD 243 102 10.0 94
Show 15521+4023 HJ 575 203 14.2 98
Show 15402+4041 COU1274 95 0.9 101
Show 15384+4116 CVR 797 213 23.4 101
Show 15385+4112 KZA 107 326 29.0 102
Show 15391+4049 KZA 108 AB 254 28.5 105
Show 15391+4049 KZA 108 AC 41 30.2 105
Show 15391+4049 KZA 108 BC 57 56.2 105
Show 15562+4100 SLW1149 304 13.2 113
Show 15372+4111 LDS4576 24 115.2 115
Show 15393+4030 CVR1641 129 3.8 115
Show 15377+4055 SLW1117 284 13.2 116
Show 15574+4140 STF1991 AB 195 3.0 117
Show 15574+4140 STF1991 AC 87 95.0 117
Show 15461+4343 HDS2219 316 1.0 120
Show 15538+4321 TDS9682 274 0.6 124
Show 15444+3942 A 1635 217 1.7 125
Show 15370+4044 KZA 106 200 49.1 128
Show 15402+3959 UC 3039 336 33.6 131
Show 15355+4145 KZA 103 65 17.2 131
Show 15357+4213 CVR1635 171 4.9 131
Show 15498+4349 ES 1554 3 5.0 132
Show 15400+4330 VBS 25 155 4.5 132
Show 15484+3931 COU1446 AB 357 2.2 134
Show 15484+3931 COU1446 AC 159 7.8 134
Show 15351+4150 ES 1553 154 2.5 134
Show 15469+3928 SLW1137 114 22.9 135
Show 15356+4059 KZA 104 99 29.6 137
Show 15363+4300 COU1444 311 1.0 142
Show 15558+4333 LDS4608 354 93.2 146
Show 15461+3914 OSO 66 36 5.4 150
Show 15340+4110 KZA 101 205 9.4 151
Show 15583+4019 COU1448 257 1.1 153
Show 15342+4055 KZA 102 188 9.6 153

 
 
WDS 15470+4143 : COMPONENTS
 
 
  A
B pa=148.9°
sep=0.02"
 
 
15470+4143 A
 
 
Componente originario normalizzato AB Name HD 141347 Coord arcsec 2000 154702.15+414311.0 Mag 8.76
Spectral class F2 (yellow-white) PmRA -21.00 PmDE 0.0 SAO 45724
HIP 77312 Tycho2 3057-00019-1 HD 141347 GC 21229
BD BD+42 2638
Tycho2
Tycho2 3057-00019-1 Pflag RAmdeg 236.75891078 DEmdeg 41.71971624
PmRA -19.8 PmDE -1.0 E RAmdeg 5 E DEmdeg 5
E pmRA 0.8 E pmDE 1.0 EpRAm 1991.07 EpDEm 1991.20
Num 13 Q RAmdeg 1.2 Q DEmdeg 1.2 Q pmRA 1.2
Q pmDE 1.2 BTmag 8.656 E BTmag 0.016 VTmag 8.202
E VTmag 0.011 Prox 999 TYC T HIP 77312
CCDM AB RAdeg 236.75897194 DEdeg 41.71971889 EpRA 1990 1.70
EpDE 1990 1.69 E RAdeg 5.4 E DEdeg 5.3 Posflg P
Corr 0.0
SAO
SAO 45724 DelFlag RA1950 PmRA1950 -0.003
DE1950 PmDE1950 0.001 Vmag 8.1 SpType F2
Double code Source 70 CatNum 21229 DM BD+42 2638
DMcomp BDsup HD 141347 M HD 0
GC 21229 RA1950rad 4.12466903 DE1950rad 0.7308241 PmRA2000 -0.0026
PmDE2000 0.004
Hipparcos
Catalog H HIP 77312 Proxy H RAhms 15 47 02.15
DEdms +41 43 11.0 Vmag 8.15 VarFlag R Vmag G
RAdeg 236.759 DEdeg 41.7197 AstroRef * Plx 6.02
CCDM 15470+4143 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source S Qual C M HIP AB
Theta 266 Rho 0.105 HD 141347 BD BD+42 2638
CD CP Dm number +42 2638 VIred 0.52
SpType F2 R SpType Coord arcsec 2000 154702.15+414311.0
Hipparcos 2
HIP 77312 Sn 55 So 3 Nc 2
RArad 4.1322236096 DErad 0.7281464884 Plx 6.65 PmRA -20.44
PmDE -0.62 E RArad 0.45 E DErad 0.43 E Plx 0.54
E pmRA 0.47 E pmDE 0.47 Hpmag 8.2555 E Hpmag 0.0011
SHp 0.013 VA 0 BV 0.453 E BV 0.015
VI 0.52
CCDM
Ccdm 15470+4143 RComp Comp A Note1
Note2 Discov num DRAs 2.14 DDEs 11.0
R dRAs 82 Year Theta Rho
Obs 2 Vmag 8.8 Sp F2 PmNote *
PmRA -21 PmDE 0 Dm number +42 2638 Cat1 BD
Name2 +41 1337 Cat2 AGK2/3 HD 141347 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 77312
 
 
15470+4143 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 154702.15+414311.0 Mag 9.34 Calc delta mag 0.58
Calc coord yes
CCDM
Ccdm 15470+4143 RComp Comp B Note1
Note2 Discov num HDS DRAs 2.13 DDEs 11.0
R dRAs 82 Year 1991 Theta 266 Rho 0.1
Obs 1 Vmag 9.3 Sp PmNote *
PmRA -21 PmDE 0 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 77312