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Doubles in session


Current system
17425-3902
RIZ 20 AC


Nearby doubles
14' : 17421-3915
RST1978

21' : 17440-3913
VVV 46

21' : 17437-3916
RST1983

41' : 17429-3942
RST1980

44' : 17425-3945
TDT 472

53' : 17437-3812
I 611

61' : 17425-3801
JSP 724AB

64' : 17452-3958
WG 214

71' : 17484-3915
I 1338

72' : 17467-3808
RST1987

74' : 17383-3807
KPP2059

78' : 17471-3807
I 1336

78' : 17401-3749
JSP 721

81' : 17385-3755
JSP 720

83' : 17411-3739
JSP 933

89' : 17476-4008
SEE 338

89' : 17490-3817
KPP4064

89' : 17379-3752
I 247AB

90' : 17352-3837
RST1973

92' : 17401-4029
RST1975

92' : 17480-4008
I 108

96' : 17375-3747
B 915AB

98' : 17373-4019
WG 212

100' : 17374-4022
ARY 107

100' : 17433-4041
RST1981

110' : 17474-4035
CPO 553



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.

17425-3902 RIZ 20 AC

 
 
17h 42m 29.28s -39° 01' 47.7" P.A. 18.00 sep 55.3 mag 2.38,17.00 Sp B1.5III dist. 148.15 pc (483.27 l.y.)
 
 
Coord 2000 17425-3902 Discov num RIZ  20 Comp AC Coord arcsec 2000 17 42 29.28 -39 01 47.7
Date first 1998 Date last 1998 Obs 1
Pa first 18 Pa last 17.9 P.A. Now (θ) 17.9°
Sep first 55.3 Sep last 55.34 Sep. Now (ρ) 55.34"
Mag pri 2.38 Mag sec 17.00 delta mag (ΔM) 14.62 Spectral class B1.5III (blue-white)
Pri motion ra -006 Sec motion ra
Pri motion dec -026 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
17425-3902 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 209163 17 42 29 -39 01 48 RIZ 20 Aa,Ab 2010 0 -1 0.0 2.40 6.60 4.20
Show Kap Sco 209163 17 42 29 -39 01 48 RIZ 20 AB 1998 1 191 52.8 2.38 17.00 14.62
Show 209163 17 42 29 -39 01 48 RIZ 20 AC 1998 1 18 55.3 2.38 17.00 14.62 <===
Quadruple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Scorpius SAO 209163 HIP 86670 Tycho2 7885-02065-1
Gaia DR2 5961206940970902912 HD 160578 HR 6580 GC 23988
CD CD-3812137 CP CP-38 6992 Bayer Kappa Scorpii Bayer name Kap Sco
FK5 660 Distance 148.15 Distance ly 483.27 Bayer greek κ Sco
 
 
WDS 17425-3902 RIZ 20 AC : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Riz2013 Ks j Rizzuto, A.C., Ireland, M.J., Robertson, J.G., Kok, Y., Tuthill, P.G., 2013MNRAS.436.1694R
Riz2013 +E2 Warrington, B.A., Haubois, X., Tango, W.J., Norris, B., ten Brummelaar, T.,
Riz2013 Kraus, A.L., Jacob, A., & Laliberte-Houdeville, C.
Riz2013 MNRAS 436, 1694, 2013
Riz2020 Am+ j Rizzuto, A.C., Dupuy, T.J., Ireland, M.J. & Kraus, A.L. 2020ApJ...889..175R
Riz2020 +H3+ ApJ 889, 175, 2020
Riz2020 +orb
Riz2020 +not
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17425-3902 RIZ 20 AC 1998 1 18 55.3 2.38 17.00 B1.5III 174229.28-390147.7

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

 
 
WDS 17425-3902 RIZ 20 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17425-3902 RIZ 20 AC : MEASURES
 
 
No records found.

 
 
WDS 17425-3902 : VIRTUAL EYEPIECE
 
 

17425-3902 RIZ 20A mag 2.38 Sp B1.5III 17425-3902 RIZ 20Ab mag 6.6 17425-3902 RIZ 20B sep 52.4 P.A. 188.80 mag 17 17425-3902 RIZ 20C sep 54.3 P.A. 14.10 mag 17 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 17425-3902 : ALADIN DSS IMAGE @ 17h 42m 29.28s -39° 01' 47.7"
 
 
 
 
WDS 17425-3902 RIZ 20 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17425-3902 RIZ 20AC distance=0' 17421-3915 RST1978 distance=14' 17440-3913 VVV 46 distance=21' 17437-3916 RST1983 distance=21' 17429-3942 RST1980 distance=41' 17425-3945 TDT 472 distance=44' 17437-3812 I 611 distance=53' 17425-3801 JSP 724BC distance=59' 17425-3801 JSP 724AB distance=61' 17452-3958 WG 214 distance=64' 17484-3915 I 1338 distance=71' 17467-3808 RST1987 distance=72' 17383-3807 KPP2059 distance=74' 17471-3807 I 1336 distance=78' 17401-3749 JSP 721 distance=78' 17385-3755 JSP 720 distance=81' 17411-3739 JSP 933 distance=83' 17476-4008 SEE 338 distance=89' 17490-3817 KPP4064 distance=89' 17379-3752 I 247AB distance=89' 17379-3752 I 247AC distance=89' 17352-3837 RST1973 distance=90' 17401-4029 RST1975 distance=92' 17480-4008 I 108 distance=92' 17375-3747 B 915AB distance=96' 17375-3747 COO 216AB,C distance=96' 17373-4019 WG 212 distance=98' 17374-4022 ARY 107 distance=100' 17433-4041 RST1981 distance=100' 17474-4035 CPO 553 distance=110' 17502-4005 HDO 279 distance=110' 17519-3900 TDT 540 distance=110' 17463-4044 TOK 794 distance=111' 17375-4038 WG 213 distance=112' 17438-3709 JSP 725 distance=114' 17511-3809 HDS2518 distance=115' 17334-3947 RST1968 distance=116' 17335-3953 WG 209 distance=117' 17482-3725 B 920 distance=118' 17404-3707 RSS 455 distance=118' 17336-3800 B 913 distance=121' 17376-4049 EVS 31AB distance=121' 17376-4049 EVS 31AC distance=121' 17376-4049 EVS 31AD distance=121' 17376-4049 EVS 31AE distance=121' 17376-4049 EVS 31AF distance=121' 17376-4049 EVS 31AG distance=121' 17376-4049 KRV 19AH distance=121' 17376-4049 KRV 19AI distance=121' 17506-4019 EGN 21AB distance=122' 17506-4019 EGN 21AC distance=122' 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 17425-3902 RIZ 20 Aa,Ab -1 0.0
Show 17425-3902 RIZ 20 AB 191 52.8
Show 17425-3902 RIZ 20 AC 18 55.3
Show 17421-3915 RST1978 239 0.8 14
Show 17440-3913 VVV 46 29 23.5 21
Show 17437-3916 RST1983 237 1.7 21
Show 17429-3942 RST1980 214 6.9 41
Show 17425-3945 TDT 472 321 1.3 44
Show 17437-3812 I 611 340 2.0 53
Show 17425-3801 JSP 724 BC 303 1.3 59
Show 17425-3801 JSP 724 AB 152 119.5 61
Show 17452-3958 WG 214 38 3.3 64
Show 17484-3915 I 1338 93 3.2 71
Show 17467-3808 RST1987 144 0.9 72
Show 17383-3807 KPP2059 299 16.5 74
Show 17471-3807 I 1336 146 0.1 78
Show 17401-3749 JSP 721 122 3.7 78
Show 17385-3755 JSP 720 342 2.2 81
Show 17411-3739 JSP 933 339 5.7 83
Show 17476-4008 SEE 338 94 37.9 89
Show 17490-3817 KPP4064 219 1.7 89
Show 17379-3752 I 247 AB 109 0.3 89
Show 17379-3752 I 247 AC 334 0.2 89
Show 17352-3837 RST1973 116 3.7 90
Show 17401-4029 RST1975 197 1.1 92
Show 17480-4008 I 108 256 4.9 92
Show 17375-3747 B 915 AB 328 0.2 96
Show 17375-3747 COO 216 AB,C 194 13.9 96
Show 17373-4019 WG 212 341 13.0 98
Show 17374-4022 ARY 107 211 45.1 100
Show 17433-4041 RST1981 38 0.8 100
Show 17474-4035 CPO 553 124 6.4 110
Show 17502-4005 HDO 279 36 31.6 110
Show 17519-3900 TDT 540 53 0.5 110
Show 17463-4044 TOK 794 30 0.3 111
Show 17375-4038 WG 213 15 3.3 112
Show 17438-3709 JSP 725 144 1.6 114
Show 17511-3809 HDS2518 62 0.3 115
Show 17334-3947 RST1968 201 2.4 116
Show 17335-3953 WG 209 140 4.4 117
Show 17482-3725 B 920 305 1.4 118
Show 17404-3707 RSS 455 95 10.3 118
Show 17336-3800 B 913 57 1.1 121
Show 17376-4049 EVS 31 AB 331 11.9 121
Show 17376-4049 EVS 31 AC 312 14.3 121
Show 17376-4049 EVS 31 AD 316 16.1 121
Show 17376-4049 EVS 31 AE 280 19.8 121
Show 17376-4049 EVS 31 AF 180 20.1 121
Show 17376-4049 EVS 31 AG 117 24.8 121
Show 17376-4049 KRV 19 AH 307 16.9 121
Show 17376-4049 KRV 19 AI 331 29.3 121

 
 
WDS 17425-3902 : COMPONENTS
 
 
  A Ab B
Ab pa=0.0°
sep=0.00"
 
B pa=188.8°
sep=52.44"
pa=188.8°
sep=52.44"
 
C pa=14.1°
sep=54.29"
pa=14.1°
sep=54.29"
pa=11.5°
sep=106.62"
 
 
17425-3902 A
 
 
Name Kap Sco Coord arcsec 2000 174229.28-390147.7 Mag 2.38 Spectral class B1.5III (blue-white)
PmRA -6.00 PmDE -26.0 SAO 209163 HIP 86670
Tycho2 7885-02065-1 HD 160578 HR 6580 GC 23988
CD CD-3812137 CP CP-38 6992 Bayer Kappa Scorpii Bayer name Kap Sco
FK5 660
SAO
SAO 209163 DelFlag RA1950 PmRA1950 -0.0006
DE1950 PmDE1950 -0.029 Vmag 2.5 SpType B2
Double code Source 74 CatNum 660 DM CD-3812137
DMcomp BDsup HD 160578 M HD 0
GC 23988 RA1950rad 4.62087174 DE1950rad -0.68078876 PmRA2000 -0.0006
PmDE2000 -0.029
Hipparcos
Catalog H HIP 86670 Proxy RAhms 17 42 29.28
DEdms -39 01 47.7 Vmag 2.39 VarFlag 1 R Vmag H
RAdeg 265.622 DEdeg -39.0299 AstroRef Plx 7.03
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 160578 BD
CD CD-3812137 CP CP-38 6992 Dm number -3812137 VIred -0.22
SpType B1.5III R SpType Coord arcsec 2000 174229.28-390147.7
Hipparcos 2
HIP 86670 Sn 5 So 0 Nc 1
RArad 4.6359784471 DErad -0.6812006283 Plx 6.75 PmRA -6.05
PmDE -25.54 E RArad 0.15 E DErad 0.12 E Plx 0.17
E pmRA 0.21 E pmDE 0.13 Hpmag 2.3164 E Hpmag 0.0013
SHp 0.007 VA 1 BV -0.171 E BV 0.006
VI -0.22
 
 
17425-3902 Ab
 
 
Coord arcsec 2000 174229.28-390147.7 Mag 6.6 Calc delta mag 4.2 Calc coord yes
 
 
17425-3902 B
 
 
Coord arcsec 2000 174228.59-390239.5 Mag 17 Calc delta mag 14.6 Calc coord yes
 
 
17425-3902 C
 
 
Coord arcsec 2000 174230.41-390055.0 Mag 17 Calc delta mag 14.6 Calc coord yes