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Doubles in session


Current system
17054-3346
WNO 5 AB
HD 154195


Nearby doubles
23' : 17048-3407
HDO 265

31' : 17029-3348
I 584

33' : 17072-3410
BRT1708

39' : 17074-3416
BRT1709

51' : 17060-3257
PRO 147

52' : 17017-3322
HO 410AB

58' : 17066-3250
LDS 586

64' : 17105-3351
B 897

64' : 17065-3245
PRO 148

66' : 17107-3348
TDT 252

67' : 17032-3247
PRO 146

74' : 17036-3237
I 998

78' : 17112-3323
B 2825

78' : 17094-3445
HDS2422

81' : 16590-3333
VOU 92

82' : 17116-3410
TDT 259

82' : 17119-3353
RST1941

83' : 17082-3500
SNA 64

84' : 17120-3337
B 898

89' : 16583-3337
I 1304AB

91' : 17076-3512
B 2403AB

96' : 17128-3322
COO 209

102' : 17065-3527
B 894AB

104' : 17131-3309
TDT 265

108' : 17019-3209
HDO 310AB

108' : 17025-3205
VSP 48



Selections
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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.

17054-3346 WNO 5 AB (HD 154195)

 
 
17h 05m 22.37s -33° 46' 12.0" P.A. 299.00 sep 26.5 mag 8.40,9.21 Sp G1V dist. 5.62 pc (18.33 l.y.)
 
 
Coord 2000 17054-3346 Discov num WNO   5 Comp AB Coord arcsec 2000 17 05 22.37 -33 46 12.0
Date first 1876 Date last 2015 Obs 26
Pa first 240 Pa last 299.3 P.A. Now (θ) 299.3°
Sep first 3.0 Sep last 26.451 Sep. Now (ρ) 26.451"
Mag pri 8.40 Mag sec 9.21 delta mag (ΔM) 0.81 Spectral class G1V (yellow)
Pri motion ra +136 Sec motion ra +137
Pri motion dec -139 Sec motion dec -141
Notes N L Y (See Notes, Linear solution, Parallax indicates components are non-physical)
rPM=0.011 (< 0.3, Physical double)
This double is not physical.
 
 
17054-3346 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 208386 17 05 22 -33 46 12 TOK 413 Aa,Ab 2015 2 91 0.0 9.40 11.10 1.70
Show HD 154195 208386 17 05 22 -33 46 12 WNO 5 AB 2015 26 299 26.5 8.40 9.21 0.81 <===
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 154195 Constellation Scorpius SAO 208386 HIP 83609
Tycho2 7368-01314-1 Gaia DR2 5978423712539375488 HD 154195 CD CD-3311713
Distance 5.62 Distance ly 18.33
 
 
WDS 17054-3346 WNO 5 AB (HD 154195) : NOTES
 
 
discov_num notes refcode
WNO 5 Spectral type of B may be M.
AB + TOK 413Aa,Ab: The RV of HIP 83612 varies by 52km/s (GCS). It is
a very close pair with an estimated period of ~1.5yr, and the measure
near the diffraction limit derived from the elongated power spectrum
is tentative. The Hipparcos parallax is likely biased by the binary.
The visual component B = HIP 83609 (AB = WNO 5) at 25" is optical. Tok2015c
AB: Rectilinear solution by Friedman et al. (2012). USN2012a
 
 
REFERENCES
 
 
refcode metd author reference
Tok2015c orb+j Tokovinin, A., Mason, B.D., Hartkopf, W.I., Mendez, R.A., & Horch, E.P. 2015AJ....150...50T
Tok2015c +St AJ 150, 50, 2015 (some measures corrected in Tok2017b) 2017AJ....154..110T
USN2012a lin - Friedman, E.A., Mason, B.D., & Hartkopf, W.I. 2012IAUDS.176....1F
USN2012a Inf. Circ. 176, 1, 2012
 
 
DISCOVERER
 
 
idgroup discov author
1 WNO letters trailing each date on reference indicates different observers.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17054-3346 WNO 5 AB 2010 25 302 28.0 8.40 9.21 G1V NLDY 170522.37-334612.0
17054-3346 WNO 5 AB 2015 26 299 26.5 8.40 9.21 G1V NL Y 170522.37-334612.0

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

 
 
WDS 17054-3346 WNO 5 AB (HD 154195) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17054-3346 WNO 5 AB (HD 154195) : MEASURES
 
 
No records found.

 
 
WDS 17054-3346 (HD 154195) : VIRTUAL EYEPIECE
 
 

17054-3346 WNO 5A mag 8.4 Sp G1V 17054-3346 TOK 413Ab mag 11.1 17054-3346 WNO 5B sep 23.1 P.A. 304.00 mag 9.21 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 17054-3346 (HD 154195) : ALADIN DSS IMAGE @ 17h 05m 22.37s -33° 46' 12.0"
 
 
 
 
WDS 17054-3346 WNO 5 AB (HD 154195) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17054-3346 WNO 5AB distance=0' 17048-3407 HDO 265 distance=23' 17029-3348 I 584 distance=31' 17072-3410 BRT1708 distance=33' 17074-3416 BRT1709 distance=39' 17060-3257 PRO 147 distance=51' 17017-3322 HO 410AB distance=52' 17017-3322 HO 410AC distance=52' 17066-3250 LDS 586 distance=58' 17105-3351 B 897 distance=64' 17065-3245 PRO 148 distance=64' 17107-3348 TDT 252 distance=66' 17032-3247 PRO 146 distance=67' 17036-3237 I 998 distance=74' 17112-3323 B 2825 distance=78' 17094-3445 HDS2422 distance=78' 16590-3333 VOU 92 distance=81' 17116-3410 TDT 259 distance=82' 17119-3353 RST1941 distance=82' 17082-3500 SNA 64 distance=83' 17120-3337 B 898 distance=84' 16583-3337 I 1304AB distance=89' 16583-3337 EVS 28AC distance=89' 16583-3337 EVS 28AD distance=89' 16583-3337 EVS 28AE distance=89' 16583-3337 EVS 28AF distance=89' 17076-3512 B 2403AB distance=91' 17076-3512 SIN 125AC distance=91' 17128-3322 COO 209 distance=96' 17065-3527 B 894AB distance=102' 17065-3527 SNA 63AC distance=102' 17131-3309 TDT 265 distance=104' 17019-3209 HDO 310AB distance=108' 17019-3209 HDO 310AC distance=108' 17019-3209 HDO 310AD distance=108' 17019-3209 OUD 6AE distance=108' 17025-3205 VSP 48 distance=108' 16570-3423 BRT1706 distance=110' 16564-3400 RST1912 distance=114' 17142-3316 B 903 distance=115' 17084-3155 BRT3043 distance=118' 17112-3212 JSP 710 distance=120' 16579-3504 BRT1707 distance=121' 16585-3222 RSS 428 distance=121' 17147-3422 RST3078 distance=122' 17147-3309 TDT 284 distance=123' 17130-3226 HDO 311 distance=125' 17123-3217 VVV 39 distance=125' 17153-3333 SNA 65Aa,Ab distance=125' 17153-3333 SNA 65AB distance=125' 16558-3430 I 579AB distance=127' 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 17054-3346 WNO 5 AB 299 26.5
Show 17054-3346 TOK 413 Aa,Ab 91 0.0
Show 17048-3407 HDO 265 344 32.1 23
Show 17029-3348 I 584 212 1.9 31
Show 17072-3410 BRT1708 254 2.9 33
Show 17074-3416 BRT1709 116 4.4 39
Show 17060-3257 PRO 147 214 3.9 51
Show 17017-3322 HO 410 AB 347 9.7 52
Show 17017-3322 HO 410 AC 243 28.7 52
Show 17066-3250 LDS 586 37 70.0 58
Show 17105-3351 B 897 43 0.2 64
Show 17065-3245 PRO 148 278 3.6 64
Show 17107-3348 TDT 252 340 0.8 66
Show 17032-3247 PRO 146 48 5.9 67
Show 17036-3237 I 998 77 0.4 74
Show 17112-3323 B 2825 64 5.5 78
Show 17094-3445 HDS2422 331 0.1 78
Show 16590-3333 VOU 92 331 3.1 81
Show 17116-3410 TDT 259 105 2.1 82
Show 17119-3353 RST1941 85 0.4 82
Show 17082-3500 SNA 64 52 1.9 83
Show 17120-3337 B 898 114 0.3 84
Show 16583-3337 I 1304 AB 326 6.2 89
Show 16583-3337 EVS 28 AC 173 3.6 89
Show 16583-3337 EVS 28 AD 188 10.6 89
Show 16583-3337 EVS 28 AE 80 14.9 89
Show 16583-3337 EVS 28 AF 192 23.2 89
Show 17076-3512 B 2403 AB 169 6.3 91
Show 17076-3512 SIN 125 AC 9 24.1 91
Show 17128-3322 COO 209 137 10.2 96
Show 17065-3527 B 894 AB 357 2.6 102
Show 17065-3527 SNA 63 AC 232 6.7 102
Show 17131-3309 TDT 265 209 2.5 104
Show 17019-3209 HDO 310 AB 155 22.6 108
Show 17019-3209 HDO 310 AC 103 42.5 108
Show 17019-3209 HDO 310 AD 37 51.3 108
Show 17019-3209 OUD 6 AE 26 8.9 108
Show 17025-3205 VSP 48 290 0.1 108
Show 16570-3423 BRT1706 308 3.7 110
Show 16564-3400 RST1912 229 1.0 114
Show 17142-3316 B 903 36 3.0 115
Show 17084-3155 BRT3043 278 4.7 118
Show 17112-3212 JSP 710 306 4.6 120
Show 16579-3504 BRT1707 305 4.2 121
Show 16585-3222 RSS 428 72 7.6 121
Show 17147-3422 RST3078 157 0.1 122
Show 17147-3309 TDT 284 59 2.5 123
Show 17130-3226 HDO 311 293 28.2 125
Show 17123-3217 VVV 39 56 3.5 125
Show 17153-3333 SNA 65 Aa,Ab 273 0.0 125
Show 17153-3333 SNA 65 AB 133 5.1 125

 
 
WDS 17054-3346 : COMPONENTS
 
 
  A Ab
Ab pa=91.1°
sep=0.02"
 
B pa=304.0°
sep=23.14"
pa=304.0°
sep=23.15"
 
 
17054-3346 A
 
 
Name HD 154195 Coord arcsec 2000 170522.37-334612.0 Mag 8.4 Spectral class G1V (yellow)
PmRA 136.00 PmDE -139.0 SAO 208386 HIP 83612
Tycho2 7368-01314-1 HD 154195 CD CD-3311713
Tycho2
Tycho2 7368-01314-1 Pflag RAmdeg 256.34359785 DEmdeg -33.77035139
PmRA 140.0 PmDE -138.7 E RAmdeg 7 E DEmdeg 9
E pmRA 1.8 E pmDE 1.4 EpRAm 1991.16 EpDEm 1990.02
Num 8 Q RAmdeg 1.4 Q DEmdeg 0.4 Q pmRA 1.4
Q pmDE 0.5 BTmag 9.061 E BTmag 0.018 VTmag 8.404
E VTmag 0.014 Prox 236 TYC T HIP 83612
CCDM A RAdeg 256.34320472 DEdeg -33.77001250 EpRA 1990 1.60
EpDE 1990 1.20 E RAdeg 6.8 E DEdeg 8.6 Posflg
Corr 0.1
SAO
SAO 208386 DelFlag RA1950 PmRA1950 0.0141
DE1950 PmDE1950 -0.135 Vmag 7.6 SpType G0
Double code Source 40 CatNum 8975 DM CD-3311713
DMcomp A BDsup HD 154195 M HD 1
GC RA1950rad 4.45967303 DE1950rad -0.58818674 PmRA2000 0.0141
PmDE2000 -0.133
Hipparcos
Catalog H HIP 83612 Proxy RAhms 17 05 22.37
DEdms -33 46 12.0 Vmag 8.38 VarFlag R Vmag G
RAdeg 256.343 DEdeg -33.77 AstroRef A Plx 19.22
CCDM 17054-3346 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual D M HIP
Theta Rho HD 154195 BD
CD CD-3311713 CP Dm number -3311713 VIred 0.68
SpType G1V R SpType Coord arcsec 2000 170522.37-334612.0
Hipparcos 2
HIP 83612 Sn 95 So 3 Nc 1
RArad 4.474032697 DErad -0.589397908 Plx 18.36 PmRA 137.57
PmDE -141.9 E RArad 1.58 E DErad 1.02 E Plx 1.78
E pmRA 1.87 E pmDE 1.17 Hpmag 8.4985 E Hpmag 0.0212
SHp 0.031 VA 0 BV 0.607 E BV 0.015
VI 0.68
CCDM
Ccdm 17054-3346 RComp Comp A Note1
Note2 Discov num DRAs -1.37 DDEs -11.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.1 Sp G0 PmNote *
PmRA 167 PmDE -113 Dm number -3311713 Cat1 CD
Name2 208386 Cat2 SAO HD 154195 M HD
ADS BDS M ADS BDS N IDS IDS 16588S3338A
HIC 83612
 
 
17054-3346 Ab
 
 
Coord arcsec 2000 170522.37-334612.0 Mag 11.1 Calc delta mag 1.7 Calc coord yes
 
 
17054-3346 B
 
 
Coord arcsec 2000 170520.83-334559.1 Mag 9.21 PmRA 137.00 PmDE -141.0
HIP 83609 Calc delta mag 0.19 Calc coord yes
Hipparcos
Catalog H HIP 83609 Proxy RAhms 17 05 20.69
DEdms -33 46 01.3 Vmag 9.25 VarFlag R Vmag H
RAdeg 256.336 DEdeg -33.767 AstroRef B Plx 19.22
CCDM 17054-3346 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source F Qual D M HIP
Theta Rho HD BD
CD CP Dm number VIred 0.68
SpType G0 R SpType Coord arcsec 2000 170520.69-334601.3
Hipparcos 2
HIP 83609 Sn 95 So 3 Nc 1
RArad 4.4739114336 DErad -0.5893460268 Plx 178.08 PmRA 362.41
PmDE -239.71 E RArad 52.02 E DErad 33.8 E Plx 46.98
E pmRA 66.6 E pmDE 37.77 Hpmag 10.545 E Hpmag 0.1051
SHp 0 VA 0 BV 0.607 E BV 0.015
VI 0.68
CCDM
Ccdm 17054-3346 RComp Comp B Note1
Note2 Discov num WNO 5 DRAs -3.10 DDEs 1.7
R dRAs 91 Year 1959 Theta 296 Rho 17.6
Obs 7 Vmag 8.6 Sp PmNote *
PmRA 25 PmDE 23 Dm number Cat1
Name2 208385 Cat2 SAO HD M HD
ADS BDS M ADS BDS N N IDS IDS 16588S3338B
HIC 83609