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Current system
13163+1715
STF 1733
HD 115320


Nearby doubles
17' : 13169+1701
BU 800AB

27' : 13171+1739
GWP1962

27' : 13149+1700
GWP1952

31' : 13179+1737
LDS4339

32' : 13144+1732
CBL 415

37' : 13182+1650
KPP3891

41' : 13143+1743
GWP1948

43' : 13147+1750
LDS4331

45' : 13135+1656
SLW 837

58' : 13197+1642
BRT1279

60' : 13123+1731
PAT 47

61' : 13193+1759
LDS4345

64' : 13124+1743
GWP1938

64' : 13203+1746
A 2166AB

65' : 13131+1801
S 648

66' : 13153+1612
SLE 917

69' : 13133+1621
DOC 1

72' : 13150+1824
GWP1955

75' : 13171+1829
SLW 847

76' : 13216+1717
COU 56AB

79' : 13162+1556
CBL 417

83' : 13166+1838
UC 2511

85' : 13218+1746
STF1737

86' : 13104+1710
CVR1488

89' : 13220+1756
LDS4349AB

90' : 13122+1608
A 2225



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.

13163+1715 STF 1733 (HD 115320)

 
 
13h 16m 20.29s +17° 15' 23.4" P.A. 128.00 sep 4.9 mag 8.99,10.37 Sp G0 dist. 217.86 pc (710.66 l.y.)
 
 
Coord 2000 13163+1715 Discov num STF1733 Comp Coord arcsec 2000 13 16 20.29 +17 15 23.4
Date first 1827 Date last 2020 Obs 43
Pa first 125 Pa last 128.4 P.A. Now (θ) 128.4°
Sep first 4.6 Sep last 4.93 Sep. Now (ρ) 4.93"
Mag pri 8.99 Mag sec 10.37 delta mag (ΔM) 1.38 Spectral class G0 (yellow)
Pri motion ra +003 Sec motion ra +021
Pri motion dec +005 Sec motion dec -002
Notes N (See Notes)
rPM=0.916
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 115320 Constellation Coma Berenices SAO 100486 HIP 64762
Tycho2 1451-00075-1 Gaia DR2 3936968959992068864 HD 115320 GC 17963
BD BD+18 2707 Distance 217.86 Distance ly 710.66
 
 
WDS 13163+1715 STF 1733 (HD 115320) : NOTES
 
 
discov_num notes refcode
STF1733 BDS 6440, H 2 46.
 
 
REFERENCES
 
 
refcode metd author reference
STFA (F. Struve DD - Appendix list #1) ...................
STFB (F. Struve DD - Appendix list #2) ...................
StF1833A Ma - Struve, F.G.W. 1833MmRAS...5...13H
StF1833A +Mc cited by Herschel (MemRAS 5, 13, 1833)
StF1833B Ma - Struve, F.G.W. 1833AN.....10..389B
StF1833B cited by Bessel (AN 10, 389, 1833)
StF1837 Ma - Struve, F.G.W. 1837AN.....14...249
StF1837 Stellarum duplicium et multiplicium mensurae micrometricae...
StF1837 (Dorpat, Academiae scientiarum caesareae petropolitaneifique), 1837
StF1844A Ma - Struve, F.G.W. 1844QB43.S66.......
StF1844A cited by Smyth (Cycle of Celestial Objects 2, 1844)
StF1852A Ma - Struve, F.G.W. .
StF1852A cited by Bishop (Bishop Obs. Astron. Observations 1852)
StF1865A Ma - Struve, F.G.W. 1865AN.....64...81E
StF1865A cited by Engelmann (AN 64, 81, #1518, 1865)
StF1875A Ma - Struve, F.G.W. 1875AN.....85..323D
StF1875A cited by Doberck, 1875 (see Dob1875b,f,g,h)
StF1878 Ma - Struve, F.G.W. .
StF1878 Pulkova Observations 9, 1878
StF1878B Ma - Struve, F.G.W. 1878Obs.....2..239G
StF1878B cited by Gledhill (Obs 2, 239, 1878)
StF1880A Ma - Struve, F.G.W. 1880Obs.....3..535G
StF1880A cited by Gledhill (Obs 3, 535, 1880)
StF1906A Ma - Struve, F.G.W. 1906QB821.B972.....
StF1906A cited in BDS (Burnham Double Star Cat.), 1906
StF1906B Ma - Struve, F.G.W. 1906MmRAS..56....1L
StF1906B cited by Lewis (MemRAS 56, 1, 1906)
StF1922A Ma - Struve, F.G.W. 1922AN....216...49R
StF1922A cited by Rabe (AN 216, 49, 1922)
StF1932A Ma - Struve, F.G.W. 1932QB821.A43......
StF1932A cited in ADS (Aitken Double Star Cat.), 1932
StF2002 - - Weis, J.
StF2002 F. G. W. Struve's double stars : the Dorpat catalogue; the Pulkovo catalogue
StF2002 USNO Library : QB 821 .S8 W49 2002
StF2022 - - email note from Jan Weis: 6 July 2022
StF9999 Ma - Struve, F.G.W. ...................
StF9999 Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13163+1715 STF1733 1999 36 129 4.9 8.99 10.37 G0 N D 131620.29+171523.4
13163+1715 STF1733 2011 37 129 4.7 8.99 10.37 G0 N D 131620.29+171523.4
13163+1715 STF1733 2014 39 128 4.9 8.99 10.37 G0 N 131620.29+171523.4
13163+1715 STF1733 2016 40 128 5.0 8.99 10.37 G0 N 131620.29+171523.4
13163+1715 STF1733 2020 42 128 4.9 8.99 10.37 G0 N 131620.29+171523.4

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

 
 
WDS 13163+1715 STF 1733 (HD 115320) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 13163+1715 STF 1733 (HD 115320) : MEASURES
 
 
No records found.

 
 
WDS 13163+1715 (HD 115320) : VIRTUAL EYEPIECE
 
 

13163+1715 STF1733A mag 8.99 Sp G0 13163+1715 STF1733B sep 4.8 P.A. 129.70 mag 10.37 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 13163+1715 (HD 115320) : ALADIN DSS IMAGE @ 13h 16m 20.29s +17° 15' 23.4"
 
 
 
 
WDS 13163+1715 STF 1733 (HD 115320) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

13163+1715 STF1733 distance=0' 13169+1701 BU 800AB distance=17' 13169+1701 BU 800AC distance=17' 13169+1701 BU 800AD distance=17' 13171+1739 GWP1962 distance=27' 13149+1700 GWP1952 distance=27' 13179+1737 LDS4339 distance=31' 13144+1732 CBL 415 distance=32' 13182+1650 KPP3891 distance=37' 13143+1743 GWP1948 distance=41' 13147+1750 LDS4331 distance=43' 13135+1656 SLW 837 distance=45' 13197+1642 BRT1279 distance=58' 13123+1731 PAT 47 distance=60' 13193+1759 LDS4345 distance=61' 13124+1743 GWP1938 distance=64' 13203+1746 A 2166AB distance=64' 13203+1746 A 2166AC distance=64' 13131+1801 S 648 distance=65' 13153+1612 SLE 917 distance=66' 13133+1621 DOC 1 distance=69' 13150+1824 GWP1955 distance=72' 13171+1829 SLW 847 distance=75' 13216+1717 COU 56AB distance=76' 13216+1717 GRV 866AB,C distance=76' 13162+1556 CBL 417 distance=79' 13166+1838 UC 2511 distance=83' 13218+1746 STF1737 distance=85' 13104+1710 CVR1488 distance=86' 13220+1756 LDS4349AB distance=89' 13220+1756 LDS4349AC distance=89' 13122+1608 A 2225 distance=90' 13100+1732 STF1728AB (Diadem) distance=93' 13100+1732 STF1728AB,C distance=93' 13119+1823 LDS 947 distance=94' 13226+1643 CVR 139 distance=96' 13229+1747 YSC 217 distance=99' 13094+1715 GOM 36 distance=100' 13221+1822 GTZ 14AC distance=106' 13086+1710 BPMA 45 distance=112' 13224+1603 BPM 602 distance=114' 13136+1903 CVR1494 distance=115' 13202+1534 HDS1870Aa,Ab distance=116' 13202+1534 HJ 223AB distance=116' 13102+1831 CVR1487 distance=116' 13154+1911 LDS4332 distance=117' 13114+1543 SLN 78 distance=117' 13237+1619 GWP2006 distance=120' 13193+1523 SLW 851 distance=120' 13217+1542 FOX 177 distance=122' 13247+1755 BPM 603AB distance=126' 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 13163+1715 STF1733 128 4.9
Show 13169+1701 BU 800 AB 104 7.7 17
Show 13169+1701 BU 800 AC 334 128.2 17
Show 13169+1701 BU 800 AD 74 35.2 17
Show 13171+1739 GWP1962 64 203.5 27
Show 13149+1700 GWP1952 325 188.3 27
Show 13179+1737 LDS4339 320 5.8 31
Show 13144+1732 CBL 415 341 20.0 32
Show 13182+1650 KPP3891 355 1.5 37
Show 13143+1743 GWP1948 326 50.0 41
Show 13147+1750 LDS4331 189 23.2 43
Show 13135+1656 SLW 837 77 55.9 45
Show 13197+1642 BRT1279 292 4.5 58
Show 13123+1731 PAT 47 27 3.3 60
Show 13193+1759 LDS4345 268 39.9 61
Show 13124+1743 GWP1938 202 169.7 64
Show 13203+1746 A 2166 AB 341 0.1 64
Show 13203+1746 A 2166 AC 226 2.2 64
Show 13131+1801 S 648 69 88.2 65
Show 13153+1612 SLE 917 299 28.3 66
Show 13133+1621 DOC 1 261 0.1 69
Show 13150+1824 GWP1955 327 486.7 72
Show 13171+1829 SLW 847 292 132.9 75
Show 13216+1717 COU 56 AB 23 0.2 76
Show 13216+1717 GRV 866 AB,C 296 64.2 76
Show 13162+1556 CBL 417 273 19.3 79
Show 13166+1838 UC 2511 58 44.9 83
Show 13218+1746 STF1737 219 15.3 85
Show 13104+1710 CVR1488 108 4.0 86
Show 13220+1756 LDS4349 AB 79 2.6 89
Show 13220+1756 LDS4349 AC 111 40.2 89
Show 13122+1608 A 2225 73 3.0 90
Show Diadem 13100+1732 STF1728 AB 195 0.5 93
Show 13100+1732 STF1728 AB,C 349 84.8 93
Show 13119+1823 LDS 947 117 453.7 94
Show 13226+1643 CVR 139 165 14.3 96
Show 13229+1747 YSC 217 274 0.4 99
Show 13094+1715 GOM 36 225 501.2 100
Show 13221+1822 GTZ 14 AC 297 31.2 106
Show 13086+1710 BPMA 45 326 151.3 112
Show 13224+1603 BPM 602 43 72.2 114
Show 13136+1903 CVR1494 356 4.1 115
Show 13202+1534 HDS1870 Aa,Ab 270 0.4 116
Show 13202+1534 HJ 223 AB 6 36.0 116
Show 13102+1831 CVR1487 322 3.0 116
Show 13154+1911 LDS4332 7 137.0 117
Show 13114+1543 SLN 78 144 10.0 117
Show 13237+1619 GWP2006 184 345.7 120
Show 13193+1523 SLW 851 333 17.2 120
Show 13217+1542 FOX 177 86 17.4 122
Show 13247+1755 BPM 603 AB 234 23.7 126

 
 
WDS 13163+1715 : COMPONENTS
 
 
  A
B pa=129.7°
sep=4.79"
 
 
13163+1715 A
 
 
Componente originario normalizzato AB Name HD 115320 Coord arcsec 2000 131620.29+171523.4 Mag 8.99
Spectral class G0 (yellow) PmRA 3.00 PmDE 5.0 SAO 100486
HIP 64762 Tycho2 1451-00075-1 HD 115320 GC 17963
BD BD+18 2707
Tycho2
Tycho2 1451-00075-1 Pflag RAmdeg 199.08455717 DEmdeg 17.25648880
PmRA 17.9 PmDE 0.0 E RAmdeg 12 E DEmdeg 13
E pmRA 1.2 E pmDE 1.1 EpRAm 1990.46 EpDEm 1989.85
Num 8 Q RAmdeg 2.5 Q DEmdeg 1.7 Q pmRA 2.4
Q pmDE 1.6 BTmag 9.650 E BTmag 0.026 VTmag 8.995
E VTmag 0.019 Prox 49 TYC T HIP 64762
CCDM A RAdeg 199.08451361 DEdeg 17.25648944 EpRA 1990 1.73
EpDE 1990 1.60 E RAdeg 11.6 E DEdeg 12.8 Posflg
Corr 0.1
SAO
SAO 100486 DelFlag RA1950 PmRA1950 0.0012
DE1950 PmDE1950 -0.042 Vmag 8.5 SpType G0
Double code Source 70 CatNum 17963 DM BD+18 2707
DMcomp BDsup HD 115320 M HD 0
GC 17963 RA1950rad 3.46398635 DE1950rad 0.30577436 PmRA2000 0.0012
PmDE2000 -0.037
Hipparcos
Catalog H HIP 64762 Proxy H RAhms 13 16 20.28
DEdms +17 15 23.4 Vmag 8.66 VarFlag R Vmag H
RAdeg 199.085 DEdeg 17.2565 AstroRef A Plx 6.61
CCDM 13163+1715 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 128 Rho 4.909 HD 115320 BD BD+18 2707
CD CP Dm number +18 2707 VIred 0.69
SpType G0 R SpType Coord arcsec 2000 131620.28+171523.4
Hipparcos 2
HIP 64762 Sn 15 So 3 Nc 2
RArad 3.4746802694 DErad 0.3011824909 Plx 4.59 PmRA 16.88
PmDE 2.54 E RArad 1.54 E DErad 1.24 E Plx 1.93
E pmRA 1.63 E pmDE 1.17 Hpmag 8.7898 E Hpmag 0.0019
SHp 0.017 VA 0 BV 0.596 E BV 0.034
VI 0.67
CCDM
Ccdm 13163+1715 RComp Comp A Note1
Note2 Discov num DRAs 2.22 DDEs 22.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.7 Sp G0 PmNote *
PmRA -18 PmDE -9 Dm number +18 2707 Cat1 BD
Name2 +17 1354 Cat2 AGK2/3 HD 115320 M HD
ADS BDS A 8840 M ADS BDS N IDS IDS 13114N1747A
HIC 64762
 
 
13163+1715 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 131620.55+171520.3 Mag 10.37 PmRA 21.00
PmDE -2.0 Tycho2 1451-01152-1 Calc delta mag 1.38 Calc coord yes
Tycho2
Tycho2 1451-01152-1 Pflag RAmdeg 199.08568372 DEmdeg 17.25564044
PmRA 21.1 PmDE -2.6 E RAmdeg 38 E DEmdeg 40
E pmRA 1.5 E pmDE 1.4 EpRAm 1983.75 EpDEm 1982.39
Num 3 Q RAmdeg 2.1 Q DEmdeg 1.6 Q pmRA 2.0
Q pmDE 1.6 BTmag 11.063 E BTmag 0.072 VTmag 10.367
E VTmag 0.057 Prox 49 TYC T HIP 64762
CCDM B RAdeg 199.08563333 DEdeg 17.25564639 EpRA 1990 1.70
EpDE 1990 1.62 E RAdeg 40.4 E DEdeg 41.6 Posflg
Corr -0.1
CCDM
Ccdm 13163+1715 RComp Comp B Note1
Note2 Discov num STF1733 DRAs DDEs
R dRAs Year 1827 Theta 126 Rho 4.7
Obs 15 Vmag 10.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 8840 M ADS BDS N N IDS IDS 13114N1747B
HIC 64762