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Current system
13315-0800
LDS 4371
HD 117579


Nearby doubles
33' : 13302-0734
GWP2034

35' : 13311-0834
GWP2037

39' : 13303-0834
LDS 448

50' : 13300-0842
WNO 46AB

56' : 13343-0837
BU 114

59' : 13346-0837
GMC 3

71' : 13362-0806
OCC 87

74' : 13358-0723
KPP2371

82' : 13269-0846
MRA 18

92' : 13376-0752
STF1763AB

94' : 13253-0745
LDS4358

94' : 13304-0628
STF1750

95' : 13254-0735
STF1743

98' : 13249-0810
MRA 20

101' : 13373-0851
KPP2744

105' : 13257-0900
GWP2020

107' : 13351-0933
FMR 4

108' : 13279-0627
GWP2027

113' : 13279-0621
GWP2026

114' : 13239-0809
RST3836

117' : 13240-0833
GWP2010

119' : 13345-0611
KPP2124

121' : 13234-0759
GWP2004AB

126' : 13235-0841
BRT 550

126' : 13386-0910
A 80

129' : 13290-0557
GWP2030



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Neglected List I
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

13315-0800 LDS 4371 (HD 117579)

 
 
13h 31m 28.68s -08° 00' 26.4" P.A. 31.00 sep 31.4 mag 8.93,12.42 Sp G6V+M0V dist. 48.24 pc (157.36 l.y.)
 
 
Coord 2000 13315-0800 Discov num LDS4371 Comp Coord arcsec 2000 13 31 28.68 -08 00 26.4
Date first 1952 Date last 2016 Obs 10
Pa first 31 Pa last 31.1 P.A. Now (θ) 31.1°
Sep first 31.6 Sep last 31.361 Sep. Now (ρ) 31.361"
Mag pri 8.93 Mag sec 12.42 delta mag (ΔM) 3.49 Spectral class G6V+M0V (yellow/red)
Pri motion ra -252 Sec motion ra -250
Pri motion dec -113 Sec motion dec -117
Notes T (Parallax indicates physical)
rPM=0.016 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 117579 Constellation Virgo SAO 139383 HIP 65963
Tycho2 5545-00032-1 Gaia DR2 3630359589851275008 HD 117579 BD BD-07 3635
Distance 48.24 Distance ly 157.36
 
 
WDS 13315-0800 LDS 4371 (HD 117579) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
LDS Luyten p.m. catalog (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
13315-0800 LDS4371 1999 2 31 31.5 9.10 12.80 G5 D 133128.84-080025.5
13315-0800 LDS4371 2000 3 31 31.4 9.10 12.80 G5 D 133128.84-080025.5
13315-0800 LDS4371 2010 4 31 31.3 8.93 12.42 G5 U 133128.84-080025.5
13315-0800 LDS4371 2015 6 31 31.4 8.93 12.42 G5 U 133128.68-080026.4
13315-0800 LDS4371 2016 9 31 31.4 8.93 12.42 G6V+M0V T 133128.68-080026.4

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

 
 
WDS 13315-0800 LDS 4371 (HD 117579) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 13315-0800 LDS 4371 (HD 117579) : MEASURES
 
 
No records found.

 
 
WDS 13315-0800 (HD 117579) : VIRTUAL EYEPIECE
 
 

13315-0800 LDS4371A mag 8.93 Sp G6V 13315-0800 LDS4371B sep 31.3 P.A. 30.90 mag 12.42 Sp M0V virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 13315-0800 (HD 117579) : ALADIN DSS IMAGE @ 13h 31m 28.68s -08° 00' 26.4"
 
 
 
 
WDS 13315-0800 LDS 4371 (HD 117579) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

13315-0800 LDS4371 distance=0' 13302-0734 GWP2034 distance=33' 13311-0834 GWP2037 distance=35' 13303-0834 LDS 448 distance=39' 13300-0842 WNO 46AB distance=50' 13300-0842 MRA 19Ba,Bb distance=51' 13343-0837 BU 114 distance=56' 13346-0837 GMC 3 distance=59' 13362-0806 OCC 87 distance=71' 13358-0723 KPP2371 distance=74' 13269-0846 MRA 18 distance=82' 13376-0752 STF1763AB distance=92' 13376-0752 STF1763AC distance=92' 13253-0745 LDS4358 distance=94' 13304-0628 STF1750 distance=94' 13254-0735 STF1743 distance=95' 13249-0810 MRA 20 distance=98' 13373-0851 KPP2744 distance=101' 13257-0900 GWP2020 distance=105' 13351-0933 FMR 4 distance=107' 13279-0627 GWP2027 distance=108' 13279-0621 GWP2026 distance=113' 13239-0809 RST3836 distance=114' 13240-0833 GWP2010 distance=117' 13345-0611 KPP2124 distance=119' 13234-0759 GWP2004AB distance=121' 13235-0841 BRT 550 distance=126' 13386-0910 A 80 distance=126' 13290-0557 GWP2030 distance=129' 13228-0754 GWP1997 distance=129' 13383-0931 GWP2048AB distance=137' 13224-0733 OCC 571 distance=139' 13382-0944 CPT 1 distance=144' 13223-0706 LDS4350 distance=148' 13254-0601 GWP2018AB distance=151' 13254-0601 GWP2019AC distance=151' 13403-0918 J 1607 distance=153' 13416-0842 GWP2060 distance=157' 13208-0814 RST3834 distance=159' 13278-1036 GWP2024 distance=166' 13204-0751 GWP1981 distance=166' 13216-0641 OCC 5 distance=168' 13216-0926 BRT 447 distance=170' 13207-0700 GWP1984AB distance=171' 13207-0700 GWP1985AC distance=171' 13205-0708 GWP1982 distance=172' 13260-1032 KPP3895 distance=172' 13225-0612 KPP2745 distance=172' 13423-0903 GWP2062 distance=173' 13421-0918 BRT 448 distance=176' 13244-1026 RST3837 distance=180' 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 13315-0800 LDS4371 31 31.4
Show 13302-0734 GWP2034 241 294.3 33
Show 13311-0834 GWP2037 150 8.3 35
Show 13303-0834 LDS 448 199 502.4 39
Show 13300-0842 WNO 46 AB 161 11.6 50
Show 13300-0842 MRA 19 Ba,Bb 339 0.1 51
Show 13343-0837 BU 114 172 1.3 56
Show 13346-0837 GMC 3 272 10.5 59
Show 13362-0806 OCC 87 -1 0.1 71
Show 13358-0723 KPP2371 169 20.4 74
Show 13269-0846 MRA 18 30 1.2 82
Show 13376-0752 STF1763 AB 39 2.7 92
Show 13376-0752 STF1763 AC 327 138.9 92
Show 13253-0745 LDS4358 303 10.9 94
Show 13304-0628 STF1750 17 30.1 94
Show 13254-0735 STF1743 78 6.1 95
Show 13249-0810 MRA 20 307 0.2 98
Show 13373-0851 KPP2744 213 1.2 101
Show 13257-0900 GWP2020 252 8.0 105
Show 13351-0933 FMR 4 315 3.2 107
Show 13279-0627 GWP2027 165 13.9 108
Show 13279-0621 GWP2026 12 139.6 113
Show 13239-0809 RST3836 74 0.3 114
Show 13240-0833 GWP2010 119 154.3 117
Show 13345-0611 KPP2124 190 17.2 119
Show 13234-0759 GWP2004 AB 175 51.8 121
Show 13235-0841 BRT 550 99 3.9 126
Show 13386-0910 A 80 29 6.6 126
Show 13290-0557 GWP2030 316 49.6 129
Show 13228-0754 GWP1997 41 4.6 129
Show 13383-0931 GWP2048 AB 122 28.7 137
Show 13224-0733 OCC 571 -1 0.1 139
Show 13382-0944 CPT 1 208 10.5 144
Show 13223-0706 LDS4350 123 28.3 148
Show 13254-0601 GWP2018 AB 239 12.0 151
Show 13254-0601 GWP2019 AC 256 224.6 151
Show 13403-0918 J 1607 214 6.3 153
Show 13416-0842 GWP2060 120 272.1 157
Show 13208-0814 RST3834 326 0.9 159
Show 13278-1036 GWP2024 257 230.2 166
Show 13204-0751 GWP1981 327 572.2 166
Show 13216-0641 OCC 5 -1 0.1 168
Show 13216-0926 BRT 447 54 7.9 170
Show 13207-0700 GWP1984 AB 70 288.4 171
Show 13207-0700 GWP1985 AC 224 223.6 171
Show 13205-0708 GWP1982 340 15.6 172
Show 13260-1032 KPP3895 191 2.9 172
Show 13225-0612 KPP2745 355 9.6 172
Show 13423-0903 GWP2062 353 14.6 173
Show 13421-0918 BRT 448 5 4.2 176
Show 13244-1026 RST3837 160 0.4 180

 
 
WDS 13315-0800 : COMPONENTS
 
 
  A
B pa=30.9°
sep=31.28"
 
 
13315-0800 A
 
 
Componente originario normalizzato AB Name HD 117579 Coord arcsec 2000 133128.68-080026.4 Mag 8.93
Spectral class G6V (yellow) PmRA -252.00 PmDE -113.0 SAO 139383
HIP 65963 Tycho2 5545-00032-1 HD 117579 BD BD-07 3635
Tycho2
Tycho2 5545-00032-1 Pflag RAmdeg 202.86953453 DEmdeg -8.00734621
PmRA -252.1 PmDE -113.7 E RAmdeg 10 E DEmdeg 13
E pmRA 1.4 E pmDE 1.4 EpRAm 1990.72 EpDEm 1989.14
Num 10 Q RAmdeg 0.3 Q DEmdeg 1.2 Q pmRA 0.3
Q pmDE 1.1 BTmag 9.739 E BTmag 0.025 VTmag 8.932
E VTmag 0.017 Prox 999 TYC T HIP 65963
CCDM RAdeg 202.87012583 DEdeg -8.00706917 EpRA 1990 1.64
EpDE 1990 1.25 E RAdeg 10.2 E DEdeg 13.5 Posflg
Corr 0.2
SAO
SAO 139383 DelFlag RA1950 PmRA1950 -0.0176
DE1950 PmDE1950 -0.125 Vmag 8.7 SpType G5
Double code Source 26 CatNum 4822 DM BD-07 3635
DMcomp BDsup HD 117579 M HD 0
GC RA1950rad 3.52936259 DE1950rad -0.1352407 PmRA2000 -0.0173
PmDE2000 -0.12
Hipparcos
Catalog H HIP 65963 Proxy RAhms 13 31 28.84
DEdms -08 00 25.5 Vmag 8.87 VarFlag R Vmag G
RAdeg 202.87 DEdeg -8.00707 AstroRef Plx 21.41
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 117579 BD BD-07 3635
CD CP Dm number -07 3635 VIred 0.77
SpType G5 R SpType Coord arcsec 2000 133128.84-080025.5
Hipparcos 2
HIP 65963 Sn 5 So 0 Nc 1
RArad 3.540752058 DErad -0.1397497263 Plx 20.73 PmRA -251.71
PmDE -112.17 E RArad 0.92 E DErad 0.6 E Plx 1.05
E pmRA 1.09 E pmDE 0.65 Hpmag 9.0104 E Hpmag 0.0013
SHp 0.01 VA 0 BV 0.721 E BV 0.002
VI 0.77
CCDM
Ccdm 13315-0800 RComp Comp A Note1
Note2 Discov num DRAs -1.30 DDEs -26.8
R dRAs 81 Year Theta Rho
Obs 2 Vmag 9.1 Sp G5 PmNote @
PmRA -258 PmDE -120 Dm number -07 3635 Cat1 BD
Name2 139383 Cat2 SAO HD 117579 M HD
ADS BDS M ADS BDS N IDS IDS 13263S0730A
HIC 65963
 
 
13315-0800 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 133129.76-075959.5 Mag 12.42 Spectral class M0V (red)
PmRA -250.00 PmDE -117.0 Calc delta mag 3.49 Calc coord yes
CCDM
Ccdm 13315-0800 RComp Comp B Note1
Note2 Discov num LDS4371 DRAs DDEs
R dRAs Year 1960 Theta 30 Rho 33.0
Obs 1 Vmag 12.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 13263S0730B
HIC