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Doubles in session


Current system
09137+6959
STF 1313
HD 78696


Nearby doubles
9' : 09149+7005
TDS6418

17' : 09128+6943
MLR 416

21' : 09130+6939
MLR 417

22' : 09127+6938
DAM1564

32' : 09162+6931
LDS1693

33' : 09120+6928
TDS6387

47' : 09220+7019
DAM1603

50' : 09060+6930
TDS 513

51' : 09227+7020
TDS 529AB

55' : 09044+7024
MLR 415

64' : 09227+7044
TDS6515

67' : 09134+6853
RAO 568

75' : 09026+6913
SKF2684

80' : 09039+6858
UC 1747

83' : 09052+7109
TDS6303

105' : 08554+7048
STF1280AB

105' : 08565+7058
HZG 7

109' : 09050+7138
KPP3215

121' : 09058+6807
MLR 700

124' : 09156+6755
LDS2305

125' : 09040+6805
LDS1223

126' : 08590+7141
LDS1686

126' : 09076+6758
MLB 404

126' : 08575+7135
TDS6221

126' : 08564+7131
TDS6200AB

137' : 09017+7202
UC 1742



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.

09137+6959 STF 1313 (HD 78696)

 
 
09h 13m 45.13s +69° 58' 47.4" P.A. 283.00 sep 1.1 mag 9.39,9.55 Sp G5 dist. 364.96 pc (1190.5 l.y.)
 
 
Coord 2000 09137+6959 Discov num STF1313 Comp Coord arcsec 2000 09 13 45.13 +69 58 47.4
Date first 1832 Date last 2017 Obs 51
Pa first 241 Pa last 282.7 P.A. Now (θ) 282.7°
Sep first 0.8 Sep last 1.05 Sep. Now (ρ) 1.05"
Mag pri 9.39 Mag sec 9.55 delta mag (ΔM) 0.16 Spectral class G5 (yellow)
Pri motion ra +003 Sec motion ra +003
Pri motion dec -017 Sec motion dec -017
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 78696 Constellation Ursa Major SAO 6783 HIP 45284
Tycho2 4376-01157-1 Gaia DR2 1117907767275273856 HD 78696 GC 12684
ADS 7229 BD BD+70 555 Distance 364.96 Distance ly 1190.5
 
 
ORBITAL ELEMENTS
 
 
Period (P)1469.0807y± 750.9704 Periastron (T)1787.4337y± 210.3034 Semi-major axis (a)2.26673a± 1.5446
Eccentricity (e)0.83071± 0.14956 Inclination (i)69.023°± 13.069 Longitude of periastron (ω)105.193°± 20.101
Node (Ω)44.469°± 64.453 Notes ReferenceIzm2019
Equinox Last observation2015 Grade5(1=Definitive, 9=Indet.)
label theta rho
2000 279.8 1.083
2001 280.1 1.084
2002 280.3 1.084
2003 280.5 1.085
2004 280.7 1.086
2005 280.9 1.086
2006 281.1 1.087
2007 281.3 1.088
2008 281.6 1.088
2009 281.8 1.089
2010 282.0 1.090
2011 282.2 1.090
2012 282.4 1.091
2013 282.6 1.092
2014 282.8 1.092
2015 283.0 1.093
2016 283.2 1.094
2017 283.4 1.095
2018 283.7 1.095
2019 283.9 1.096
2020 284.1 1.097
2021 284.3 1.097
2022 284.5 1.098
2023 284.7 1.099
2024 284.9 1.100
2025 285.1 1.100
2026 285.3 1.101
2027 285.5 1.102
2028 285.7 1.103
2029 285.9 1.103
2030 286.1 1.104


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


 
  


wds09137%2B6959a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 09137+6959 STF 1313 (HD 78696) : 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
09137+6959 STF1313 1996 49 281 1.1 9.39 9.55 G5 D 091345.13+695847.4
09137+6959 STF1313 2014 49 282 1.1 9.39 9.55 G5 091345.13+695847.4
09137+6959 STF1313 2017 50 283 1.1 9.39 9.55 G5 091345.13+695847.4

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

 
 
WDS 09137+6959 STF 1313 (HD 78696) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 09137+6959 STF 1313 (HD 78696) : MEASURES
 
 
No records found.

 
 
WDS 09137+6959 (HD 78696) : VIRTUAL EYEPIECE
 
 

09137+6959 STF1313A mag 9.39 Sp G5 09137+6959 STF1313B sep 0.4 P.A. 303.40 mag 9.55 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 09137+6959 (HD 78696) : ALADIN DSS IMAGE @ 09h 13m 45.13s +69° 58' 47.4"
 
 
 
 
WDS 09137+6959 STF 1313 (HD 78696) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

09137+6959 STF1313 distance=0' 09149+7005 TDS6418 distance=9' 09128+6943 MLR 416 distance=17' 09130+6939 MLR 417 distance=21' 09127+6938 DAM1564 distance=22' 09162+6931 LDS1693 distance=32' 09120+6928 TDS6387 distance=33' 09220+7019 DAM1603 distance=47' 09060+6930 TDS 513 distance=50' 09227+7020 TDS 529AB distance=51' 09227+7020 DAM1609AC distance=51' 09044+7024 MLR 415 distance=55' 09227+7044 TDS6515 distance=64' 09134+6853 RAO 568 distance=67' 09026+6913 SKF2684 distance=75' 09039+6858 UC 1747 distance=80' 09052+7109 TDS6303 distance=83' 08554+7048 STF1280AB distance=105' 08554+7048 STF1280AC distance=105' 08554+7048 STF1280BC distance=105' 08565+7058 HZG 7 distance=105' 09050+7138 KPP3215 distance=109' 09058+6807 MLR 700 distance=121' 09156+6755 LDS2305 distance=124' 09040+6805 LDS1223 distance=125' 08590+7141 LDS1686 distance=126' 09076+6758 MLB 404 distance=126' 08575+7135 TDS6221 distance=126' 08564+7131 TDS6200AB distance=126' 08564+7131 DAM1509AB,C distance=126' 09017+7202 UC 1742 distance=137' 09195+7222 UC 131 distance=146' 09239+6743 HDS1350 distance=147' 08555+6808 TDS6186 distance=148' 09069+7226 CLZ 48 distance=151' 09117+7233 LDS1691 distance=155' 09318+7209 TDS6623 distance=158' 09004+6733 TDS6242 distance=164' 09229+6719 LDS2310 distance=169' 09323+6744 FYM 628 distance=169' 09104+6708 STF1306AB distance=172' 09104+6708 STF1306AC distance=172' 09305+6733 FYM 409 distance=172' 09312+6732 STF1349 distance=175' 09222+6711 STF1330 distance=175' 08565+7232 TDS6202 distance=175' 09009+6719 TDS6245 distance=175' 09046+6710 LDS2302 distance=177' 08548+7232 LDS1683 distance=179' 09018+6712 LDS2299 distance=180' 09201+6655 LDS2309 distance=187' 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 09137+6959 STF1313 283 1.1
Show 09149+7005 TDS6418 63 0.5 9
Show 09128+6943 MLR 416 249 0.5 17
Show 09130+6939 MLR 417 96 0.9 21
Show 09127+6938 DAM1564 39 2.0 22
Show 09162+6931 LDS1693 78 2.3 32
Show 09120+6928 TDS6387 284 0.9 33
Show 09220+7019 DAM1603 251 1.6 47
Show 09060+6930 TDS 513 260 2.4 50
Show 09227+7020 TDS 529 AB 342 0.8 51
Show 09227+7020 DAM1609 AC 119 4.5 51
Show 09044+7024 MLR 415 127 1.2 55
Show 09227+7044 TDS6515 93 2.0 64
Show 09134+6853 RAO 568 232 0.6 67
Show 09026+6913 SKF2684 251 48.9 75
Show 09039+6858 UC 1747 48 47.7 80
Show 09052+7109 TDS6303 201 3.7 83
Show 08554+7048 STF1280 AB 359 3.8 105
Show 08554+7048 STF1280 AC 88 398.4 105
Show 08554+7048 STF1280 BC 88 398.5 105
Show 08565+7058 HZG 7 4 4.5 105
Show 09050+7138 KPP3215 140 3.4 109
Show 09058+6807 MLR 700 194 0.2 121
Show 09156+6755 LDS2305 47 26.5 124
Show 09040+6805 LDS1223 2 12.1 125
Show 08590+7141 LDS1686 238 7.8 126
Show 09076+6758 MLB 404 160 3.2 126
Show 08575+7135 TDS6221 188 0.4 126
Show 08564+7131 TDS6200 AB 75 0.6 126
Show 08564+7131 DAM1509 AB,C 160 2.6 126
Show 09017+7202 UC 1742 242 13.6 137
Show 09195+7222 UC 131 178 50.1 146
Show 09239+6743 HDS1350 234 2.7 147
Show 08555+6808 TDS6186 89 0.6 148
Show 09069+7226 CLZ 48 74 24.4 151
Show 09117+7233 LDS1691 33 11.0 155
Show 09318+7209 TDS6623 172 0.9 158
Show 09004+6733 TDS6242 175 0.5 164
Show 09229+6719 LDS2310 314 3.0 169
Show 09323+6744 FYM 628 328 20.9 169
Show 09104+6708 STF1306 AB 346 4.4 172
Show 09104+6708 STF1306 AC 148 197.8 172
Show 09305+6733 FYM 409 31 15.4 172
Show 09312+6732 STF1349 166 19.2 175
Show 09222+6711 STF1330 303 25.2 175
Show 08565+7232 TDS6202 4 1.6 175
Show 09009+6719 TDS6245 61 0.8 175
Show 09046+6710 LDS2302 181 11.3 177
Show 08548+7232 LDS1683 298 3.8 179
Show 09018+6712 LDS2299 153 6.6 180
Show 09201+6655 LDS2309 314 1.9 187

 
 
WDS 09137+6959 : COMPONENTS
 
 
  A
B pa=303.4°
sep=0.42"
 
 
09137+6959 A
 
 
Componente originario normalizzato AB Name HD 78696 Coord arcsec 2000 091345.13+695847.4 Mag 9.39
Spectral class G5 (yellow) PmRA 3.00 PmDE -17.0 SAO 6783
HIP 45284 Tycho2 4376-01157-1 HD 78696 GC 12684
BD BD+70 555
Tycho2
Tycho2 4376-01157-1 Pflag P RAmdeg 138.43805415 DEmdeg 69.97982265
PmRA 2.7 PmDE -16.5 E RAmdeg 11 E DEmdeg 12
E pmRA 1.8 E pmDE 1.8 EpRAm 1991.14 EpDEm 1991.00
Num 5 Q RAmdeg 0.7 Q DEmdeg 1.3 Q pmRA 0.8
Q pmDE 1.3 BTmag 9.766 E BTmag 0.022 VTmag 9.387
E VTmag 0.019 Prox 11 TYC T HIP 45284
CCDM A RAdeg 138.43838667 DEdeg 69.97984028 EpRA 1990 1.64
EpDE 1990 1.61 E RAdeg 10.6 E DEdeg 11.5 Posflg D
Corr -0.2
SAO
SAO 6783 DelFlag RA1950 PmRA1950 -0.0008
DE1950 PmDE1950 -0.024 Vmag 8.5 SpType G5
Double code Source 70 CatNum 12684 DM BD+70 555
DMcomp BDsup HD 78696 M HD 0
GC 12684 RA1950rad 2.39601858 DE1950rad 1.22498479 PmRA2000 -0.0008
PmDE2000 -0.022
Hipparcos
Catalog H HIP 45284 Proxy H RAhms 09 13 45.21
DEdms +69 58 47.4 Vmag 8.68 VarFlag R Vmag H
RAdeg 138.438 DEdeg 69.9798 AstroRef A Plx 4.16
CCDM 09137+6959 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 279 Rho 1.123 HD 78696 BD BD+70 555
CD CP Dm number +70 555 VIred 0.45
SpType G5 R SpType Coord arcsec 2000 091345.21+695847.4
Hipparcos 2
HIP 45284 Sn 15 So 3 Nc 2
RArad 2.4162053324 DErad 1.2213787418 Plx 2.74 PmRA 0.84
PmDE -23.25 E RArad 0.93 E DErad 1.14 E Plx 1.57
E pmRA 1.08 E pmDE 1.34 Hpmag 8.7652 E Hpmag 0.002
SHp 0.021 VA 0 BV 0.357 E BV 0.02
VI 0.42
CCDM
Ccdm 09137+6959 RComp Comp A Note1
Note2 Discov num DRAs 2.98 DDEs -13.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.2 Sp G5 PmNote *
PmRA -9 PmDE -24 Dm number +70 555 Cat1 BD
Name2 +70 363 Cat2 AGK2/3 HD 78696 M HD
ADS BDS A 7229 M ADS BDS N IDS IDS 09044N7023A
HIC 45284
 
 
09137+6959 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 091345.06+695847.6 Mag 9.55 PmRA 3.00
PmDE -17.0 HIP 45284 Tycho2 4376-01157-2 Calc delta mag 0.16
Calc coord yes
Tycho2
Tycho2 4376-01157-2 Pflag P RAmdeg 138.43805415 DEmdeg 69.97982265
PmRA 2.7 PmDE -16.5 E RAmdeg 11 E DEmdeg 12
E pmRA 1.8 E pmDE 1.8 EpRAm 1991.14 EpDEm 1991.00
Num 5 Q RAmdeg 0.7 Q DEmdeg 1.3 Q pmRA 0.8
Q pmDE 1.3 BTmag 10.003 E BTmag 0.024 VTmag 9.553
E VTmag 0.021 Prox 11 TYC T HIP 45284
CCDM B RAdeg 138.43752167 DEdeg 69.97989222 EpRA 1990 1.63
EpDE 1990 1.61 E RAdeg 12.4 E DEdeg 13.3 Posflg D
Corr -0.2
Hipparcos
Catalog H HIP 45284 Proxy H RAhms 09 13 45.21
DEdms +69 58 47.4 Vmag 8.68 VarFlag R Vmag H
RAdeg 138.438 DEdeg 69.9798 AstroRef A Plx 4.16
CCDM 09137+6959 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 279 Rho 1.123 HD 78696 BD BD+70 555
CD CP Dm number +70 555 VIred 0.45
SpType G5 R SpType Coord arcsec 2000 091345.21+695847.4
Hipparcos 2
HIP 45284 Sn 15 So 3 Nc 2
RArad 2.4162053324 DErad 1.2213787418 Plx 2.74 PmRA 0.84
PmDE -23.25 E RArad 0.93 E DErad 1.14 E Plx 1.57
E pmRA 1.08 E pmDE 1.34 Hpmag 8.7652 E Hpmag 0.002
SHp 0.021 VA 0 BV 0.357 E BV 0.02
VI 0.42
CCDM
Ccdm 09137+6959 RComp Comp B Note1
Note2 Discov num STF1313 DRAs DDEs
R dRAs Year 1959 Theta 274 Rho 1.0
Obs 18 Vmag 9.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 7229 M ADS BDS N IDS IDS 09044N7023B
HIC 45284