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Doubles in session


Current system
08230-7102
HDS 1196 AB
HD 71591


Nearby doubles
13' : 08232-7115
NSN 258

33' : 08198-7131
BSO 17AB

40' : 08307-7051
RSS 163

44' : 08312-7121
KPP 177

48' : 08289-7024
UC 1678

54' : 08246-7010
UC 1670

72' : 08088-7044
UC 1645

74' : 08081-7053
B 2172

83' : 08157-6948
TDS5655

89' : 08391-7023
DON 271AB

109' : 08388-7221
GLI 99AB

111' : 08401-7218
GLI 100

112' : 08378-6940
HDS1241

113' : 08055-6952
HJ 4055

114' : 08352-6927
GAT 12

117' : 08374-6932
BRT1973

120' : 08401-6939
DAM1465AB

122' : 08411-6942
DON 275

123' : 08087-6924
HJ 4064

127' : 08414-7235
DAM1469

128' : 08189-7308
B 1984

130' : 08042-6934
MLO 26

131' : 08061-7246
SKF1448

138' : 08083-7302
KPP2882AB

141' : 08255-6843
UC 1671

142' : 08221-7324
HJ 4103AB



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.

08230-7102 HDS 1196 AB (HD 71591)

 
 
08h 22m 59.85s -71° 02' 09.5" P.A. 76.00 sep 0.0 mag 9.36,10.13 Sp F6V dist. 132.1 pc (430.91 l.y.)
 
 
Coord 2000 08230-7102 Discov num HDS1196 Comp AB Coord arcsec 2000 08 22 59.85 -71 02 09.5
Date first 1991 Date last 2021 Obs 10
Pa first 25 Pa last 76.1 P.A. Now (θ) 117.7°
Sep first 0.1 Sep last 0.031 Sep. Now (ρ) 0.026"
Mag pri 9.36 Mag sec 10.13 delta mag (ΔM) 0.77 Spectral class F6V (yellow-white)
Pri motion ra -038 Sec motion ra
Pri motion dec +060 Sec motion dec
Notes O W (Orbital solution, )
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 71591 Constellation Volans HIP 41093 Tycho2 9197-02354-1
HD 71591 CP CP-70 768 Distance 132.1 Distance ly 430.91
 
 
ORBITAL ELEMENTS
 
 
Period (P)19.45y± 1.72 Periastron (T)2021.85y± 1.33 Semi-major axis (a)0.0652a± 0.0079
Eccentricity (e)0.63± 0.25 Inclination (i)133.6°± 24.5 Longitude of periastron (ω)175.7°± 2.2
Node (Ω)16.3°± 18.6 Notes ReferenceTok2020e
Equinox Last observation Grade3(1=Definitive, 9=Indet.)
label theta rho
2000 331.8 0.047
2001 301.0 0.030
2002 229.7 0.023
2003 155.7 0.024
2004 94.7 0.032
2005 66.4 0.047
2006 52.3 0.063
2007 43.5 0.076
2008 37.1 0.086
2009 32.0 0.095
2010 27.5 0.101
2011 23.5 0.104
2012 19.7 0.106
2013 16.0 0.106
2014 12.1 0.103
2015 8.0 0.098
2016 3.3 0.091
2017 357.7 0.082
2018 350.3 0.070
2019 339.3 0.054
2020 318.5 0.037
2021 266.3 0.023
2022 188.5 0.024
2023 117.7 0.026
2024 76.4 0.040
2025 57.7 0.056
2026 47.1 0.070
2027 39.8 0.082
2028 34.2 0.091
2029 29.5 0.098
2030 25.3 0.103


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


 
  


wds08230-7102a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 08230-7102 HDS 1196 AB (HD 71591) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Tok2020e St j Tokovinin, A., Mason, B.D., Mendez, R.A., Costa, E. & Horch, E.P. 2020AJ....160....7T
Tok2020e +orb AJ 160, 7, 2020
 
 
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
08230-7102 HDS1196 AB 2019 7 322 0.0 9.36 10.13 F6V W 082259.85-710209.5
08230-7102 HDS1196 AB 2020 9 285 0.0 9.36 10.13 F6V W 082259.85-710209.5
08230-7102 HDS1196 AB 2021 10 76 0.0 9.36 10.13 F6V OW 082259.85-710209.5

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

 
 
WDS 08230-7102 HDS 1196 AB (HD 71591) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 08230-7102 HDS 1196 AB (HD 71591) : MEASURES
 
 
No records found.

 
 
WDS 08230-7102 (HD 71591) : VIRTUAL EYEPIECE
 
 

08230-7102 HDS1196A mag 9.36 Sp F6V 08230-7102 HDS1196B mag 10.13 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 08230-7102 (HD 71591) : ALADIN DSS IMAGE @ 08h 22m 59.85s -71° 02' 09.5"
 
 
 
 
WDS 08230-7102 HDS 1196 AB (HD 71591) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

08230-7102 HDS1196AB distance=0' 08232-7115 NSN 258 distance=13' 08198-7131 BSO 17BC distance=32' 08198-7131 BSO 17AB distance=33' 08198-7131 BSO 17AC distance=33' 08198-7131 BSO 17Aa,Ab distance=33' 08307-7051 RSS 163 distance=40' 08312-7121 KPP 177 distance=44' 08289-7024 UC 1678 distance=48' 08246-7010 UC 1670 distance=54' 08088-7044 UC 1645 distance=72' 08081-7053 B 2172 distance=74' 08157-6948 TDS5655 distance=83' 08391-7023 DON 271AB distance=89' 08391-7023 HJ 4134AC distance=89' 08032-7151 KPP3736BC distance=107' 08388-7221 GLI 99AB distance=109' 08388-7221 DAM1464AC distance=109' 08401-7218 GLI 100 distance=111' 08378-6940 HDS1241 distance=112' 08055-6952 HJ 4055 distance=113' 08352-6927 GAT 12 distance=114' 08374-6932 BRT1973 distance=117' 08401-6939 DAM1465AB distance=120' 08411-6942 DON 275 distance=122' 08087-6924 HJ 4064 distance=123' 08414-7235 DAM1469 distance=127' 08189-7308 B 1984 distance=128' 08042-6934 MLO 26 distance=130' 08061-7246 SKF1448 distance=131' 08083-7302 KPP2882AB distance=138' 08083-7302 TSN 144Aa,Ab distance=138' 08255-6843 UC 1671 distance=141' 08221-7324 HJ 4103AB distance=142' 08221-7324 HJ 4103AC distance=142' 08089-6859 I 192 distance=143' 08198-6840 MLO 28 distance=144' 08190-7330 HJ 4095AB distance=150' 08190-7330 HJ 4095AC distance=150' 08305-7329 HJ 4118 distance=151' 08320-7335 HEI 743 distance=159' 08325-6828 TVB 194 distance=163' 08422-6852 TOK 834 distance=164' 08079-6837 RMK 7 distance=165' 08176-6817 JNN 313 distance=168' 08323-6821 WIS 149 distance=168' 08127-6821 DON 233 distance=170' 08147-7348 I 9 distance=171' 08283-6814 BRT1972 distance=171' 08283-7352 SWR 47 distance=172' 08286-7352 DAM1413 distance=173' 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 08230-7102 HDS1196 AB 76 0.0
Show 08232-7115 NSN 258 51 3.1 13
Show 08198-7131 BSO 17 BC 30 37.2 32
Show 08198-7131 BSO 17 AB 58 64.0 33
Show 08198-7131 BSO 17 AC 48 98.4 33
Show 08198-7131 BSO 17 Aa,Ab 7 1.3 33
Show 08307-7051 RSS 163 32 11.4 40
Show 08312-7121 KPP 177 175 3.5 44
Show 08289-7024 UC 1678 196 29.0 48
Show 08246-7010 UC 1670 255 47.4 54
Show 08088-7044 UC 1645 252 28.5 72
Show 08081-7053 B 2172 245 1.0 74
Show 08157-6948 TDS5655 166 1.2 83
Show 08391-7023 DON 271 AB 55 22.6 89
Show 08391-7023 HJ 4134 AC 104 40.5 89
Show 08032-7151 KPP3736 BC 125 3.0 107
Show 08388-7221 GLI 99 AB 285 17.3 109
Show 08388-7221 DAM1464 AC 240 17.0 109
Show 08401-7218 GLI 100 142 5.6 111
Show 08378-6940 HDS1241 26 0.3 112
Show 08055-6952 HJ 4055 191 5.8 113
Show 08352-6927 GAT 12 339 1.2 114
Show 08374-6932 BRT1973 155 5.1 117
Show 08401-6939 DAM1465 AB 85 52.1 120
Show 08411-6942 DON 275 202 0.2 122
Show 08087-6924 HJ 4064 273 14.8 123
Show 08414-7235 DAM1469 119 3.5 127
Show 08189-7308 B 1984 25 0.7 128
Show 08042-6934 MLO 26 115 2.7 130
Show 08061-7246 SKF1448 172 12.3 131
Show 08083-7302 KPP2882 AB 51 9.9 138
Show 08083-7302 TSN 144 Aa,Ab 344 0.3 138
Show 08255-6843 UC 1671 21 29.0 141
Show 08221-7324 HJ 4103 AB 284 26.8 142
Show 08221-7324 HJ 4103 AC 164 48.1 142
Show 08089-6859 I 192 172 1.8 143
Show 08198-6840 MLO 28 114 3.0 144
Show 08190-7330 HJ 4095 AB 266 13.4 150
Show 08190-7330 HJ 4095 AC 337 23.4 150
Show 08305-7329 HJ 4118 36 24.3 151
Show 08320-7335 HEI 743 307 0.5 159
Show 08325-6828 TVB 194 268 2.4 163
Show 08422-6852 TOK 834 41 0.7 164
Show 08079-6837 RMK 7 24 5.7 165
Show 08176-6817 JNN 313 39 1.6 168
Show 08323-6821 WIS 149 49 788.8 168
Show 08127-6821 DON 233 229 0.9 170
Show 08147-7348 I 9 94 0.7 171
Show 08283-6814 BRT1972 208 4.3 171
Show 08283-7352 SWR 47 277 5.3 172
Show 08286-7352 DAM1413 243 3.5 173

 
 
WDS 08230-7102 : COMPONENTS
 
 
  A
B pa=52.7°
sep=0.01"
 
 
08230-7102 A
 
 
Name HD 71591 Coord arcsec 2000 082259.85-710209.5 Mag 9.36 Spectral class F6V (yellow-white)
PmRA -38.00 PmDE 60.0 HIP 41093 Tycho2 9197-02354-1
HD 71591 CP CP-70 768
Tycho2
Tycho2 9197-02354-1 Pflag RAmdeg 125.74908053 DEmdeg -71.03583978
PmRA -38.9 PmDE 59.5 E RAmdeg 9 E DEmdeg 9
E pmRA 1.3 E pmDE 1.3 EpRAm 1990.43 EpDEm 1990.74
Num 8 Q RAmdeg 1.3 Q DEmdeg 0.7 Q pmRA 1.4
Q pmDE 0.7 BTmag 9.396 E BTmag 0.019 VTmag 8.844
E VTmag 0.016 Prox 999 TYC T HIP 41093
CCDM AB RAdeg 125.74935722 DEdeg -71.03597722 EpRA 1990 1.70
EpDE 1990 1.69 E RAdeg 8.7 E DEdeg 9.1 Posflg P
Corr 0.1
Hipparcos
Catalog H HIP 41093 Proxy H RAhms 08 22 59.85
DEdms -71 02 09.5 Vmag 8.81 VarFlag R Vmag G
RAdeg 125.749 DEdeg -71.036 AstroRef * Plx 8.58
CCDM 08230-7102 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source S Qual C M HIP AB
Theta 25 Rho 0.105 HD 71591 BD
CD CP CP-70 768 Dm number -70 768 VIred 0.55
SpType F6V R SpType Coord arcsec 2000 082259.85-710209.5
Hipparcos 2
HIP 41093 Sn 55 So 3 Nc 2
RArad 2.1947405527 DErad -1.2398117925 Plx 7.57 PmRA -39.01
PmDE 59.44 E RArad 0.7 E DErad 0.66 E Plx 0.74
E pmRA 0.9 E pmDE 0.81 Hpmag 8.9248 E Hpmag 0.0017
SHp 0.015 VA 0 BV 0.48 E BV 0.015
VI 0.55
CCDM
Ccdm 08230-7102 RComp Comp A Note1
Note2 Discov num DRAs -0.22 DDEs -9.0
R dRAs 82 Year Theta Rho
Obs 2 Vmag 9.4 Sp F6 PmNote *
PmRA -38 PmDE 60 Dm number -70 768 Cat1 CPD
Name2 Cat2 HD 71591 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 41093
 
 
08230-7102 B
 
 
Coord arcsec 2000 082259.85-710209.5 Mag 10.13 Calc delta mag 0.77 Calc coord yes
CCDM
Ccdm 08230-7102 RComp Comp B Note1
Note2 Discov num HDS DRAs -0.21 DDEs -8.9
R dRAs 82 Year 1991 Theta 25 Rho 0.1
Obs 1 Vmag 10.1 Sp PmNote *
PmRA -38 PmDE 60 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 41093