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Doubles in session


Current system
13408-1748
SHY 630
HD 118942


Nearby doubles
41' : 13397-1711
UC 2578AB

44' : 13408-1831
RST2860

48' : 13417-1833
HDS1921

59' : 13393-1653
ARA 73

59' : 13435-1703
HU 472

64' : 13451-1806
RST2864

67' : 13442-1702
BRT 621

67' : 13429-1648
GWP2066AB

67' : 13444-1831
GWP2075

70' : 13361-1808
FEN 19

77' : 13446-1652
LDS6284

78' : 13452-1702
UC 2605

81' : 13400-1908
UC 2580AB

82' : 13400-1627
OCC 830

85' : 13350-1730
WSP 55AB

86' : 13403-1913
RST2859

87' : 13400-1914
RST2858

88' : 13461-1833
HU 473AB

92' : 13464-1703
TDS8961

93' : 13473-1740
GWP2087

94' : 13363-1640
GWP2043

95' : 13389-1617
GWP2051

96' : 13355-1651
HJ 1233

96' : 13394-1921
BHA 59AB

97' : 13342-1808
RST2854

98' : 13371-1627
RST3845



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.

13408-1748 SHY 630 (HD 118942)

 
 
13h 40m 50.72s -17° 47' 33.6" P.A. 351.00 sep 999.9 mag 7.93,8.56 Sp F3V+F3V dist. 85.69 pc (279.52 l.y.)
 
 
Coord 2000 13408-1748 Discov num SHY 630 Comp Coord arcsec 2000 13 40 50.72 -17 47 33.6
Date first 1991 Date last 1999 Obs 4
Pa first 351 Pa last 350.8 P.A. Now (θ) 350.8°
Sep first 999.9 Sep last 1636.8 Sep. Now (ρ) 1636.8"
Mag pri 7.93 Mag sec 8.56 delta mag (ΔM) 0.63 Spectral class F3V+F3V (yellow-white/yellow-white)
Pri motion ra -034 Sec motion ra -045
Pri motion dec -012 Sec motion dec -015
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.24 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 118942 Constellation Virgo SAO 158084 HIP 66717
Tycho2 6126-00843-1 Gaia DR2 6293670601102816128 HD 118942 BD BD-16 3718
Distance 85.69 Distance ly 279.52
 
 
WDS 13408-1748 SHY 630 (HD 118942) : NOTES
 
 
discov_num notes refcode
SHY 630 HIP 66749 + HIP 66717.
 
 
REFERENCES
 
 
refcode metd author reference
Shy2011 - Shaya, E.J. & Olling, R. 2011ApJS..192....2S
Shy2011 ApJS 192, 2, 2011
Shy2011 (Statistical analysis of probability that wide Hipparcos pairs are physical. Pairs
Shy2011 added to WDS only if probability 90% or greater.)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13408-1748 SHY 630 1998 3 351 999.9 7.93 8.56 F3V F3V NVD 134050.72-174733.6
13408-1748 SHY 630 1999 4 351 999.9 7.93 8.56 F3V F3V NVD 134050.72-174733.6

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

 
 
WDS 13408-1748 SHY 630 (HD 118942) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 13408-1748 SHY 630 (HD 118942) : MEASURES
 
 
No records found.

 
 
WDS 13408-1748 (HD 118942) : VIRTUAL EYEPIECE
 
 

13408-1748 SHY 630A mag 7.93 Sp F3V 13408-1748 SHY 630B sep 1634.9 P.A. 351.20 mag 8.56 Sp F3V virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 13408-1748 (HD 118942) : ALADIN DSS IMAGE @ 13h 40m 50.72s -17° 47' 33.6"
 
 
 
 
WDS 13408-1748 SHY 630 (HD 118942) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

13408-1748 SHY 630 distance=0' 13397-1711 UC 2578AB distance=41' 13397-1711 KPP4378AC distance=41' 13408-1831 RST2860 distance=44' 13417-1833 HDS1921 distance=48' 13393-1653 ARA 73 distance=59' 13435-1703 HU 472 distance=59' 13451-1806 RST2864 distance=64' 13442-1702 BRT 621 distance=67' 13429-1648 GWP2066AB distance=67' 13444-1831 GWP2075 distance=67' 13361-1808 FEN 19 distance=70' 13446-1652 LDS6284 distance=77' 13452-1702 UC 2605 distance=78' 13400-1908 UC 2580AB distance=81' 13400-1908 DAM 704AC distance=81' 13400-1627 OCC 830 distance=82' 13350-1730 WSP 55AB distance=85' 13350-1730 WSP 55AC distance=85' 13350-1730 WSP 55AD distance=85' 13403-1913 RST2859 distance=86' 13400-1914 RST2858 distance=87' 13461-1833 HU 473AB distance=88' 13461-1833 RST2867BC distance=88' 13464-1703 TDS8961 distance=92' 13473-1740 GWP2087 distance=93' 13363-1640 GWP2043 distance=94' 13389-1617 GWP2051 distance=95' 13355-1651 HJ 1233 distance=96' 13394-1921 BHA 59AB distance=96' 13394-1921 TOB 253AC distance=96' 13342-1808 RST2854 distance=97' 13371-1627 RST3845 distance=98' 13438-1620 GWP2069 distance=98' 13417-1611 HDS1920 distance=98' 13411-1930 LDS4392 distance=103' 13370-1620 LDS 455 distance=104' 13385-1927 HJ 2665AB distance=106' 13467-1642 WIS 234 distance=107' 13422-1600 WSI 114 distance=109' 13481-1831 RST2873 distance=113' 13486-1810 GWP2092 distance=113' 13328-1746 HU 469 distance=116' 13475-1900 GWP2089 distance=120' 13344-1907 HU 896 distance=122' 13342-1623 RST3844 distance=128' 13323-1704 MRA 13 distance=130' 13432-1953 UC 2598 distance=130' 13488-1648 HJ 2684 distance=130' 13488-1645 HJ 2683 distance=131' 13320-1714 GWP2038 distance=131' 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 13408-1748 SHY 630 351 999.9
Show 13397-1711 UC 2578 AB 5 50.2 41
Show 13397-1711 KPP4378 AC 295 2.4 41
Show 13408-1831 RST2860 222 2.2 44
Show 13417-1833 HDS1921 110 0.6 48
Show 13393-1653 ARA 73 18 7.9 59
Show 13435-1703 HU 472 75 1.2 59
Show 13451-1806 RST2864 116 0.3 64
Show 13442-1702 BRT 621 325 2.5 67
Show 13429-1648 GWP2066 AB 278 178.6 67
Show 13444-1831 GWP2075 209 3.3 67
Show 13361-1808 FEN 19 10 5.6 70
Show 13446-1652 LDS6284 58 4.0 77
Show 13452-1702 UC 2605 117 27.0 78
Show 13400-1908 UC 2580 AB 28 44.9 81
Show 13400-1908 DAM 704 AC 323 5.0 81
Show 13400-1627 OCC 830 -1 0.1 82
Show 13350-1730 WSP 55 AB 164 4.3 85
Show 13350-1730 WSP 55 AC 322 17.7 85
Show 13350-1730 WSP 55 AD 194 20.2 85
Show 13403-1913 RST2859 123 2.3 86
Show 13400-1914 RST2858 236 0.7 87
Show 13461-1833 HU 473 AB 65 3.0 88
Show 13461-1833 RST2867 BC 237 0.7 88
Show 13464-1703 TDS8961 52 3.7 92
Show 13473-1740 GWP2087 76 14.2 93
Show 13363-1640 GWP2043 119 6.8 94
Show 13389-1617 GWP2051 262 15.6 95
Show 13355-1651 HJ 1233 107 18.7 96
Show 13394-1921 BHA 59 AB 169 20.6 96
Show 13394-1921 TOB 253 AC 45 23.4 96
Show 13342-1808 RST2854 33 1.1 97
Show 13371-1627 RST3845 322 1.0 98
Show 13438-1620 GWP2069 124 5.1 98
Show 13417-1611 HDS1920 3 0.1 98
Show 13411-1930 LDS4392 344 7.5 103
Show 13370-1620 LDS 455 61 13.7 104
Show 13385-1927 HJ 2665 AB 127 20.3 106
Show 13467-1642 WIS 234 106 869.4 107
Show 13422-1600 WSI 114 14 0.8 109
Show 13481-1831 RST2873 138 0.2 113
Show 13486-1810 GWP2092 78 10.1 113
Show 13328-1746 HU 469 25 1.2 116
Show 13475-1900 GWP2089 284 697.5 120
Show 13344-1907 HU 896 20 1.2 122
Show 13342-1623 RST3844 166 0.1 128
Show 13323-1704 MRA 13 90 0.1 130
Show 13432-1953 UC 2598 267 49.4 130
Show 13488-1648 HJ 2684 231 29.4 130
Show 13488-1645 HJ 2683 28 14.7 131
Show 13320-1714 GWP2038 305 80.1 131

 
 
WDS 13408-1748 : COMPONENTS
 
 
  A
B pa=351.2°
sep=1634.89"
 
 
13408-1748 A
 
 
Componente originario normalizzato AB Name HD 118984 Coord arcsec 2000 134050.72-174733.6 Mag 7.93
Spectral class F3V (yellow-white) PmRA -34.00 PmDE -12.0 SAO 158084
HIP 66749 Tycho2 6126-00843-1 HD 118984 BD BD-17 3903
Tycho2
Tycho2 6126-00843-1 Pflag RAmdeg 205.21134474 DEmdeg -17.79267256
PmRA -36.3 PmDE -11.4 E RAmdeg 5 E DEmdeg 6
E pmRA 1.3 E pmDE 1.3 EpRAm 1991.23 EpDEm 1990.72
Num 13 Q RAmdeg 1.0 Q DEmdeg 1.3 Q pmRA 0.9
Q pmDE 1.3 BTmag 8.404 E BTmag 0.016 VTmag 7.935
E VTmag 0.011 Prox 999 TYC T HIP 66749
CCDM RAdeg 205.21143333 DEdeg -17.79264417 EpRA 1990 1.62
EpDE 1990 1.22 E RAdeg 4.8 E DEdeg 5.6 Posflg
Corr 0.2
SAO
SAO 158084 DelFlag RA1950 PmRA1950 -0.0031
DE1950 PmDE1950 -0.006 Vmag 8.2 SpType F5
Double code Source 21 CatNum 5150 DM BD-17 3903
DMcomp BDsup HD 118984 M HD 0
GC RA1950rad 3.56978772 DE1950rad -0.30612974 PmRA2000 -0.0029
PmDE2000 -0.001
Hipparcos
Catalog H HIP 66749 Proxy RAhms 13 40 50.75
DEdms -17 47 33.5 Vmag 7.89 VarFlag R Vmag H
RAdeg 205.211 DEdeg -17.7926 AstroRef Plx 10.72
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 118984 BD BD-17 3903
CD CP Dm number -17 3903 VIred 0.49
SpType F3V R SpType Coord arcsec 2000 134050.75-174733.5
Hipparcos 2
HIP 66749 Sn 5 So 0 Nc 1
RArad 3.5816152924 DErad -0.3105402555 Plx 11.75 PmRA -36.82
PmDE -10.71 E RArad 0.54 E DErad 0.46 E Plx 0.65
E pmRA 0.65 E pmDE 0.45 Hpmag 7.9855 E Hpmag 0.0012
SHp 0.009 VA 0 BV 0.45 E BV 0.011
VI 0.52
 
 
13408-1748 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 134033.27-172037.9 Mag 8.56 Spectral class F3V (yellow-white)
PmRA -45.00 PmDE -15.0 SAO 158081 HIP 66717
Tycho2 6126-00693-1 HD 118942 BD BD-16 3718 Calc delta mag 0.63
Calc coord yes
Tycho2
Tycho2 6126-00693-1 Pflag RAmdeg 205.13544590 DEmdeg -17.34373334
PmRA -46.0 PmDE -15.4 E RAmdeg 7 E DEmdeg 8
E pmRA 1.4 E pmDE 1.3 EpRAm 1990.78 EpDEm 1989.93
Num 9 Q RAmdeg 0.9 Q DEmdeg 0.8 Q pmRA 0.9
Q pmDE 0.8 BTmag 8.955 E BTmag 0.018 VTmag 8.555
E VTmag 0.014 Prox 999 TYC T HIP 66717
CCDM RAdeg 205.13555917 DEdeg -17.34369556 EpRA 1990 1.54
EpDE 1990 1.12 E RAdeg 6.7 E DEdeg 8.4 Posflg
Corr 0.2
SAO
SAO 158081 DelFlag RA1950 PmRA1950 -0.0019
DE1950 PmDE1950 -0.018 Vmag 8.4 SpType F5
Double code Source 21 CatNum 5148 DM BD-16 3718
DMcomp BDsup HD 118942 M HD 0
GC RA1950rad 3.56848845 DE1950rad -0.29829133 PmRA2000 -0.0017
PmDE2000 -0.013
Hipparcos
Catalog H HIP 66717 Proxy RAhms 13 40 32.53
DEdms -17 20 37.3 Vmag 8.49 VarFlag R Vmag G
RAdeg 205.136 DEdeg -17.3437 AstroRef Plx 8.72
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 118942 BD BD-16 3718
CD CP Dm number -16 3718 VIred 0.49
SpType F3V R SpType Coord arcsec 2000 134032.53-172037.3
Hipparcos 2
HIP 66717 Sn 5 So 0 Nc 1
RArad 3.5802909678 DErad -0.3027045879 Plx 11.67 PmRA -46.76
PmDE -13.18 E RArad 0.83 E DErad 0.46 E Plx 0.84
E pmRA 1.01 E pmDE 0.44 Hpmag 8.5881 E Hpmag 0.0013
SHp 0.01 VA 0 BV 0.423 E BV 0.015
VI 0.49