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Current system
08160+1842
OPI 13 AC


Nearby doubles
35' : 08164+1808
UC 1658

37' : 08185+1834
GWP1005

55' : 08191+1810
COU 952

61' : 08161+1942
LDS3781

61' : 08128+1802
OCC 32

65' : 08141+1941
OCC 799

66' : 08185+1937
HJ 444

67' : 08142+1741
BU 1243AB

70' : 08129+1937
SKF 593

72' : 08169+1952
SKF 610

72' : 08189+1940
BKO 360

74' : 08156+1955
MRA 7

74' : 08169+1729
TDS5668

75' : 08114+1916
COU 586

76' : 08107+1836
GWP 990

77' : 08108+1902
STF1191

80' : 08206+1926
SLW 240

83' : 08122+1739
STF1196AB
Tegmine

87' : 08106+1923
GWP 988AB

90' : 08135+2004
MMA 4

93' : 08154+2014
OCC 782

93' : 08146+1711
SLE 470

97' : 08092+1836
SLE 466

97' : 08149+2017
COU 46

102' : 08147+2022
COU 45

107' : 08093+1931
UC 1647



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.

08160+1842 OPI 13 AC

 
 
08h 15m 58.45s +18° 41' 38.2" P.A. 78.00 sep 66.5 mag 7.70,9.78 Sp K0 dist. 184.5 pc (601.84 l.y.)
 
 
Coord 2000 08160+1842 Discov num OPI  13 Comp AC Coord arcsec 2000 08 15 58.45 +18 41 38.2
Date first 1926 Date last 2017 Obs 13
Pa first 70 Pa last 77.9 P.A. Now (θ) 77.9°
Sep first 40.0 Sep last 66.5 Sep. Now (ρ) 66.5"
Mag pri 7.70 Mag sec 9.78 delta mag (ΔM) 2.08 Spectral class K0 (yellow-orange)
Pri motion ra -017 Sec motion ra +005
Pri motion dec -015 Sec motion dec -043
Notes
rPM=0.823
This double is not physical.
 
 
08160+1842 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 97684 08 15 58 +18 41 38 JCT 3 Aa,Ab 2012 13 26 0.1 7.50 7.50 0.00
Show HD 69072 97684 08 15 58 +18 41 38 HO 524 AB 2016 29 346 4.4 7.70 10.51 2.81
Show 97684 08 15 58 +18 41 38 OPI 13 AC 2017 13 78 66.5 7.70 9.78 2.08 <===
Quadruple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cancer SAO 97684 HIP 40483 Tycho2 1381-00586-1
Gaia DR2 657425734853979136 HD 69072 BD BD+19 1963 Distance 184.5
Distance ly 601.84
 
 
WDS 08160+1842 OPI 13 AC : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Ho_1883 Ma j Hough, G.W. 1883MNRAS..43..371H
Ho_1883 MNRAS 43, 371, 1883 (data also in Ho_1890) 1890AN....125....1H
Ho_1884 Ma j Hough, G.W. 1884MNRAS..44..365H
Ho_1884 MNRAS 44, 365, 1884 (data also in Ho_1890) 1890AN....125....1H
Ho_1885 Ma j Hough, G.W. 1885MNRAS..45..417H
Ho_1885 MNRAS 45, 417, 1885 (data also in Ho_1890) 1890AN....125....1H
Ho_1886 Ma j Hough, G.W. 1886MNRAS..46..393H
Ho_1886 MNRAS 46, 393, 1886 (data also in Ho_1890) 1890AN....125....1H
Ho_1887 Ma j Hough, G.W. 1887AN....116..273H
Ho_1887 AN 116, 273, 1887
Ho_1890 Ma j Hough, G.W. 1890AN....125....1H
Ho_1890 AN 125, 1, 1890
Ho_1890b Ma j Hough, G.W. 1890AJ......9..177H
Ho_1890b AJ 9, 177, 1890 (some data also in Ho_1890 or Ho_1894b) 1890AN....125....1H
Ho_1894a Ma - Hough, G.W. 1894MNRAS..54..251H
Ho_1894a MNRAS 54, 251, 1894
Ho_1894b Ma j Hough, G.W. (HO 304 - 490) 1894AN....135..281H
Ho_1894b AN 135, 281, 1894
Ho_1894c Ma - Hough, G.W. (measure by Dembowski, H.) 1894AN....135..281H
Ho_1894c AN 135, 281, 1894
Ho_1899a Ma j Hough, G.W. 1899AN....149..65H
Ho_1899a AN 149, 65, 1899
Ho_1899b Ma - Hough, G.W. (measure by Burnham, S.W.) 1899AN....149..65H
Ho_1899b AN 149, 65, 1899
Ho_1907 Ma - Hough, G.W. 1907PFAO....3c...1D
Ho_1907 Pub. Univ. Penn. 3, Pt. 3, 1907 (measures sent to Doolittle)
Ho_1932A Ma - Hough, G.W. 1932QB821.A43......
Ho_1932A cited in ADS, 1932 (unpublished measures sent to Aitken in manuscript by Fox)
JCT Thorel, J.-C. (from additional DD list - see Thr) ...................
Opi1927 Ma - Opik, E. 1927PTarO..26e...1O
Opi1927 Pub. Tartu Obs. 26, #5, 1927
Opi1932 Ma - Opik, E. 1932PTarO..27e...1O
Opi1932 Pub. Tartu Obs. 27, #5, 1932
Opi1932B - Opik, E. 1932QB821.A43......
Opi1932B cited in ADS (Aitken Double Star Cat., 1932)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
08160+1842 OPI 13 AC 2007 6 79 65.2 7.70 9.78 K0 D 081558.45+184138.2
08160+1842 OPI 13 AC 2014 10 78 65.7 7.70 9.78 K0 081558.45+184138.2
08160+1842 OPI 13 AC 2015 11 79 65.4 7.70 9.78 K0 081558.45+184138.2
08160+1842 OPI 13 AC 2017 12 78 66.5 7.70 9.78 K0 081558.45+184138.2

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

 
 
WDS 08160+1842 OPI 13 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 08160+1842 OPI 13 AC : MEASURES
 
 
No records found.

 
 
WDS 08160+1842 : VIRTUAL EYEPIECE
 
 

08160+1842 HO 524A mag 7.7 Sp K0 08160+1842 JCT 3Ab sep 0.1 P.A. 24.50 mag 7.5 08160+1842 HO 524B sep 4.4 P.A. 346.50 mag 10.51 08160+1842 OPI 13C sep 63.1 P.A. 77.20 mag 9.78 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 08160+1842 : ALADIN DSS IMAGE @ 08h 15m 58.45s +18° 41' 38.2"
 
 
 
 
WDS 08160+1842 OPI 13 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

08160+1842 OPI 13AC distance=0' 08164+1808 UC 1658 distance=35' 08185+1834 GWP1005 distance=37' 08191+1810 COU 952 distance=55' 08161+1942 LDS3781 distance=61' 08128+1802 OCC 32 distance=61' 08142+1741 SKF1627DE distance=65' 08141+1941 OCC 799 distance=65' 08185+1937 HJ 444 distance=66' 08142+1741 BU 1243AB distance=67' 08142+1741 H 6 78AC distance=67' 08142+1741 STU 22AB,D distance=67' 08129+1937 SKF 593 distance=70' 08169+1952 SKF 610 distance=72' 08189+1940 BKO 360 distance=72' 08156+1955 MRA 7 distance=74' 08169+1729 TDS5668 distance=74' 08122+1739 ENH 1EF distance=74' 08114+1916 COU 586 distance=75' 08107+1836 GWP 990 distance=76' 08108+1902 STF1191 distance=77' 08206+1926 SLW 240 distance=80' 08122+1739 HUT 1Ca,Cb distance=83' 08122+1739 STF1196CD distance=83' 08122+1739 OCC9141Ca,Cc distance=83' 08122+1739 STF1196BC distance=83' 08122+1739 STF1196AB (Tegmine) distance=83' 08122+1739 ENH 1AB,E distance=83' 08122+1739 ENH 1AB,G distance=83' 08122+1739 STF1196AB,C distance=83' 08122+1739 STF1196AB,D distance=83' 08122+1739 ENH 1AB,F distance=83' 08122+1739 STF1196AC (Tegmine) distance=83' 08106+1923 GWP 988AB distance=87' 08106+1923 GWP 988AC distance=87' 08135+2004 MMA 4 distance=90' 08154+2014 OCC 782 distance=93' 08146+1711 SLE 470 distance=93' 08092+1836 SLE 466 distance=97' 08149+2017 COU 46 distance=97' 08147+2022 COU 45 distance=102' 08093+1931 UC 1647 distance=107' 08100+1737 GWP 982 distance=108' 08179+2028 GRV 758 distance=111' 08150+1652 SLE 885 distance=111' 08236+1803 BRT2383 distance=117' 08211+1710 LDS1209 distance=118' 08217+1717 PAR 1 distance=118' 08202+1700 BU 1320BC distance=118' 08202+1700 STF1214A,BC distance=118' 08220+2004 AZC 53 distance=119' 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 08160+1842 JCT 3 Aa,Ab 26 0.1
Show 08160+1842 HO 524 AB 346 4.4
Show 08160+1842 OPI 13 AC 78 66.5
Show 08164+1808 UC 1658 181 41.5 35
Show 08185+1834 GWP1005 210 62.1 37
Show 08191+1810 COU 952 47 0.1 55
Show 08161+1942 LDS3781 285 102.5 61
Show 08128+1802 OCC 32 -1 0.1 61
Show 08142+1741 SKF1627 DE 14 57.7 65
Show 08141+1941 OCC 799 -1 0.1 65
Show 08185+1937 HJ 444 96 37.3 66
Show 08142+1741 BU 1243 AB 329 1.7 67
Show 08142+1741 H 6 78 AC 300 63.3 67
Show 08142+1741 STU 22 AB,D 323 228.6 67
Show 08129+1937 SKF 593 181 0.8 70
Show 08169+1952 SKF 610 204 1.4 72
Show 08189+1940 BKO 360 180 8.6 72
Show 08156+1955 MRA 7 28 1.1 74
Show 08169+1729 TDS5668 288 0.4 74
Show 08122+1739 ENH 1 EF 106 218.7 74
Show 08114+1916 COU 586 317 4.3 75
Show 08107+1836 GWP 990 356 57.1 76
Show 08108+1902 STF1191 77 3.6 77
Show 08206+1926 SLW 240 353 32.5 80
Show 08122+1739 HUT 1 Ca,Cb 344 0.3 83
Show 08122+1739 STF1196 CD 107 277.5 83
Show 08122+1739 OCC9141 Ca,Cc -1 0.1 83
Show 08122+1739 STF1196 BC 70 5.5 83
Show Tegmine 08122+1739 STF1196 AB 359 1.1 83
Show 08122+1739 ENH 1 AB,E 26 562.2 83
Show 08122+1739 ENH 1 AB,G 332 672.3 83
Show 08122+1739 STF1196 AB,C 64 6.0 83
Show 08122+1739 STF1196 AB,D 107 275.9 83
Show 08122+1739 ENH 1 AB,F 46 638.1 83
Show Tegmine 08122+1739 STF1196 AC 61 6.2 83
Show 08106+1923 GWP 988 AB 50 4.5 87
Show 08106+1923 GWP 988 AC 166 78.3 87
Show 08135+2004 MMA 4 309 22.5 90
Show 08154+2014 OCC 782 -1 0.1 93
Show 08146+1711 SLE 470 132 14.8 93
Show 08092+1836 SLE 466 293 10.1 97
Show 08149+2017 COU 46 149 1.7 97
Show 08147+2022 COU 45 84 0.9 102
Show 08093+1931 UC 1647 300 8.3 107
Show 08100+1737 GWP 982 100 7.7 108
Show 08179+2028 GRV 758 113 26.8 111
Show 08150+1652 SLE 885 252 17.5 111
Show 08236+1803 BRT2383 201 2.6 117
Show 08211+1710 LDS1209 30 32.3 118
Show 08217+1717 PAR 1 278 9.2 118
Show 08202+1700 BU 1320 BC 163 0.7 118

 
 
WDS 08160+1842 : COMPONENTS
 
 
  A Ab B
Ab pa=24.5°
sep=0.14"
 
B pa=346.5°
sep=4.40"
pa=345.3°
sep=4.29"
 
C pa=77.2°
sep=63.15"
pa=77.4°
sep=63.06"
pa=81.2°
sep=63.36"
 
 
08160+1842 A
 
 
Name HD 69072 Coord arcsec 2000 081558.45+184138.2 Mag 7.7 Spectral class K0 (yellow-orange)
PmRA -14.00 PmDE -19.0 SAO 97684 HIP 40483
Tycho2 1381-00586-1 HD 69072 BD BD+19 1963
Tycho2
Tycho2 1381-00586-1 Pflag RAmdeg 123.99351328 DEmdeg 18.69388851
PmRA -14.2 PmDE -19.0 E RAmdeg 7 E DEmdeg 8
E pmRA 0.7 E pmDE 0.7 EpRAm 1990.09 EpDEm 1989.63
Num 20 Q RAmdeg 1.0 Q DEmdeg 2.2 Q pmRA 1.1
Q pmDE 2.4 BTmag 8.974 E BTmag 0.021 VTmag 7.698
E VTmag 0.013 Prox 44 TYC T HIP 40483
CCDM A RAdeg 123.99354833 DEdeg 18.69393056 EpRA 1990 1.71
EpDE 1990 1.53 E RAdeg 6.9 E DEdeg 7.7 Posflg
Corr 0.2
SAO
SAO 97684 DelFlag RA1950 PmRA1950 -0.0017
DE1950 PmDE1950 -0.017 Vmag 7.6 SpType K0
Double code Source 28 CatNum 3257 DM BD+19 1963
DMcomp BDsup HD 69072 M HD 0
GC RA1950rad 2.15154271 DE1950rad 0.3289638 PmRA2000 -0.0018
PmDE2000 -0.013
Hipparcos
Catalog H HIP 40483 Proxy H RAhms 08 15 58.45
DEdms +18 41 38.2 Vmag 7.54 VarFlag R Vmag H
RAdeg 123.994 DEdeg 18.6939 AstroRef A Plx 5.27
CCDM 08160+1842 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 341 Rho 4.378 HD 69072 BD BD+19 1963
CD CP Dm number +19 1963 VIred 1.05
SpType K0 R SpType Coord arcsec 2000 081558.45+184138.2
Hipparcos 2
HIP 40483 Sn 15 So 3 Nc 2
RArad 2.1640957052 DErad 0.3262706621 Plx 5.42 PmRA -16.66
PmDE -14.16 E RArad 0.88 E DErad 0.73 E Plx 0.97
E pmRA 1.18 E pmDE 1.05 Hpmag 7.7107 E Hpmag 0.0019
SHp 0.012 VA 0 BV 1.057 E BV 0.027
VI 1.02
CCDM
Ccdm 08160+1842 RComp Comp A Note1
Note2 Discov num DRAs -1.57 DDEs -22.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.5 Sp K0 PmNote *
PmRA -18 PmDE -25 Dm number +19 1963 Cat1 BD
Name2 +18 843 Cat2 AGK2/3 HD 69072 M HD
ADS BDS A 6696 M ADS BDS N IDS IDS 08102N1900A
HIC 40483
 
 
08160+1842 Ab
 
 
Coord arcsec 2000 081558.45+184138.3 Mag 7.5 Calc coord yes
 
 
08160+1842 B
 
 
Coord arcsec 2000 081558.38+184142.5 Mag 10.51 PmRA -17.00 PmDE -15.0
Calc delta mag 3.01 Calc coord yes
CCDM
Ccdm 08160+1842 RComp Comp B Note1
Note2 Discov num HO 524 DRAs DDEs
R dRAs Year 1894 Theta 340 Rho 4.0
Obs 10 Vmag 10.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 6696 M ADS BDS N IDS IDS 08102N1900B
HIC 40483
 
 
08160+1842 C
 
 
Coord arcsec 2000 081602.78+184152.1 Mag 9.78 PmRA 5.00 PmDE -43.0
Tycho2 1382-01347-1 Calc delta mag 2.28 Calc coord yes
Tycho2
Tycho2 1382-01347-1 Pflag RAmdeg 124.01224024 DEmdeg 18.69790539
PmRA 4.8 PmDE -44.5 E RAmdeg 26 E DEmdeg 25
E pmRA 1.1 E pmDE 1.1 EpRAm 1979.83 EpDEm 1980.71
Num 9 Q RAmdeg 0.8 Q DEmdeg 0.5 Q pmRA 0.8
Q pmDE 0.5 BTmag 10.890 E BTmag 0.068 VTmag 9.782
E VTmag 0.041 Prox 654 TYC T HIP
CCDM RAdeg 124.01223833 DEdeg 18.69800861 EpRA 1990 1.61
EpDE 1990 1.62 E RAdeg 33.8 E DEdeg 32.4 Posflg
Corr 0.4