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Doubles in session


Current system
17436+3446
STT 334
HD 161354


Nearby doubles
8' : 17435+3453
COU 997

24' : 17424+3504
KPP4052

27' : 17457+3452
AG 213

28' : 17456+3436
TDT 491

38' : 17437+3409
KPP4056

40' : 17404+3446
POP 12

50' : 17434+3357
HO 560AB

52' : 17475+3430
BU 358

61' : 17426+3347
TDT 473

61' : 17479+3417
BU 632AB

62' : 17387+3438
KPP4048

65' : 17467+3538
STF2226

71' : 17455+3554
HDS2509

73' : 17455+3338
CRB 124

73' : 17495+3436
AG 214

75' : 17457+3557
TDT 493

76' : 17464+3553
TDT 497

80' : 17487+3536
HU 1182AB

80' : 17424+3605
CBL 71

80' : 17469+3555
MLB 936

84' : 17483+3348
TOK 316

90' : 17506+3511
UC 3423

92' : 17454+3318
TDT 489

93' : 17504+3526
STF2236AB

97' : 17482+3605
LDS4761

99' : 17384+3602
TDT 446



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.

17436+3446 STT 334 (HD 161354)

 
 
17h 43m 35.03s +34° 46' 29.4" P.A. 356.00 sep 15.1 mag 7.92,9.94 Sp G5 dist. 404.86 pc (1320.65 l.y.)
 
 
Coord 2000 17436+3446 Discov num STT 334 Comp Coord arcsec 2000 17 43 35.03 +34 46 29.4
Date first 1843 Date last 2016 Obs 34
Pa first 353 Pa last 355.5 P.A. Now (θ) 355.5°
Sep first 15.4 Sep last 15.111 Sep. Now (ρ) 15.111"
Mag pri 7.92 Mag sec 9.94 delta mag (ΔM) 2.02 Spectral class G5 (yellow)
Pri motion ra -001 Sec motion ra +000
Pri motion dec -018 Sec motion dec -018
Notes T (Parallax indicates physical)
rPM=0.055 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 161354 Constellation Hercules HIP 86749 Tycho2 2615-01449-1
Gaia DR2 4608337765002678912 HD 161354 BD BD+34 3035 Distance 404.86
Distance ly 1320.65
 
 
WDS 17436+3446 STT 334 (HD 161354) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
STTA (O. Struve DD - Appendix list) ...................
Stt1864 Ma - Struve, O. 1864MNRAS..24..149S
Stt1864 MNRAS 24, 149, 1864
Stt1866 orb - Struve, O. .
Stt1866 Bull. Imp. Acad. Sci. St. Petersburg, 1866
Stt1874 orb - Struve, O. .
Stt1874 Compte Rendus 79, 1467, 1874
Stt1875 orb - Struve, O. 1875MNRAS..35..367S
Stt1875 MNRAS 35, 367, 1875
Stt1878 Ma - Struve, O. 1878ObPul...9....1S
Stt1878 Pulkova Observations 9, 1, 1878
Stt1879A Ma - Struve, O. 1879Obs.....2..304G
Stt1879A cited by Gledhill (Obs 2, 304, 1879)
Stt1879B Ma - Struve, O. 1879Obs.....3..245G
Stt1879B cited by Gledhill (Obs 3, 245, 1879)
Stt1879C Ma - Struve, O. 1879Obs.....2..344G
Stt1879C cited by Gledhill (Obs 2, 344, 1879)
Stt1880A Ma - Struve, O. 1880Obs.....2..605H
Stt1880A cited by Hunt (Obs. 3, 605, 1880)
Stt1880B Ma - Struve, O. 1880Obs.....3..535G
Stt1880B cited by Gledhill (Obs 3, 535, 1880)
Stt1880C Ma - Struve, O. 1880MNRAS..40..497B
Stt1880C cited by Burnham (MNRAS 40, 497, 1880)
Stt1884A Ma - Struve, O. 1884AReg...22..216S
Stt1884A cited by Sadler (Astr. Register 22, 216, 1884)
Stt1893a Ma j Struve, O. 1893ObPul..10....1S
Stt1893a Pulkova Obs. Observations 10, 1, 1893
Stt1906A Ma - Struve, O. 1906MmRAS..56....1L
Stt1906A cited by Lewis (MemRAS 56, 1, 1906)
Stt1906B Ma j Struve, O. 1906QB821.B972.....
Stt1906B cited in BDS (Burnham Double Star Cat., 1906)
Stt1908A Ma - Struve, O. 1908MNRAS..68..465B
Stt1908A cited by Barnard (MNRAS 68, 465, 1908)
Stt1913A Ma - Struve, O. 1913QB811.B8.......
Stt1913A cited by Burnham (Carnegie Inst. Wash. #168, 1913)
Stt1914A Ma - Struve, O. 1914AN....198..107R
Stt1914A cited by Rabe (AN 198, 107, 1914)
Stt1932A Ma - Struve, O. 1932QB821.A43......
Stt1932A cited in ADS (Aitken Double Star Cat., 1932)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17436+3446 STT 334 2003 24 356 15.1 7.92 9.94 G5 ZD 174335.03+344629.4
17436+3446 STT 334 2008 25 356 15.3 7.92 9.94 G5 ZD 174335.03+344629.4
17436+3446 STT 334 2010 27 355 14.2 7.92 9.94 G5 Z 174335.03+344629.4
17436+3446 STT 334 2015 28 356 15.1 7.92 9.94 G5 Z 174335.03+344629.4
17436+3446 STT 334 2016 34 356 15.1 7.92 9.94 G5 T 174335.03+344629.4

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

 
 
WDS 17436+3446 STT 334 (HD 161354) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17436+3446 STT 334 (HD 161354) : MEASURES
 
 
No records found.

 
 
WDS 17436+3446 (HD 161354) : VIRTUAL EYEPIECE
 
 

17436+3446 STT 334A mag 7.92 Sp G5 17436+3446 STT 334B sep 15.1 P.A. 356.30 mag 9.94 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 17436+3446 (HD 161354) : ALADIN DSS IMAGE @ 17h 43m 35.03s +34° 46' 29.4"
 
 
 
 
WDS 17436+3446 STT 334 (HD 161354) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17436+3446 STT 334 distance=0' 17435+3453 COU 997 distance=8' 17424+3504 KPP4052 distance=24' 17457+3452 AG 213 distance=27' 17456+3436 TDT 491 distance=28' 17437+3409 KPP4056 distance=38' 17404+3446 POP 12 distance=40' 17434+3357 HO 560AB distance=50' 17434+3357 HO 560AC distance=50' 17475+3430 BU 358 distance=52' 17426+3347 TDT 473 distance=61' 17479+3417 BU 632AB distance=61' 17479+3417 BU 632AC distance=61' 17479+3417 STT 336AD distance=61' 17387+3438 KPP4048 distance=62' 17467+3538 STF2226 distance=65' 17455+3554 HDS2509 distance=71' 17455+3338 CRB 124 distance=73' 17495+3436 AG 214 distance=73' 17457+3557 TDT 493 distance=75' 17464+3553 TDT 497 distance=76' 17487+3536 FMR 72BC distance=80' 17487+3536 HU 1182AB distance=80' 17487+3536 FMR 72AC distance=80' 17424+3605 CBL 71 distance=80' 17469+3555 MLB 936 distance=80' 17483+3348 TOK 316 distance=84' 17506+3511 UC 3423 distance=90' 17454+3318 TDT 489 distance=92' 17504+3526 STF2236AB distance=93' 17504+3526 ORL 1Aa,Ab distance=93' 17482+3605 LDS4761 distance=97' 17384+3602 TDT 446 distance=99' 17354+3443 COU 995 distance=101' 17380+3330 JNN 115 distance=104' 17386+3613 LDS4758 distance=106' 17507+3339 COU 635 distance=111' 17511+3555 LDS4766 distance=116' 17503+3323 TDS 887 distance=118' 17380+3623 TDT 443 distance=118' 17528+3408 TDT 553 distance=121' 17429+3244 KPP4054 distance=123' 17482+3637 TDT 511 distance=124' 17345+3354 SKF1763 distance=125' 17437+3655 ES 2168 distance=129' 17332+3520 A 1878 distance=133' 17544+3439 A 1884 distance=134' 17326+3445 HU 1181 distance=136' 17450+3702 CRB 123 distance=137' 17471+3235 COU 634 distance=140' 17507+3638 TDS 889 distance=142' 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 17436+3446 STT 334 356 15.1
Show 17435+3453 COU 997 35 0.2 8
Show 17424+3504 KPP4052 327 22.0 24
Show 17457+3452 AG 213 176 22.5 27
Show 17456+3436 TDT 491 22 0.4 28
Show 17437+3409 KPP4056 131 1.7 38
Show 17404+3446 POP 12 301 3.7 40
Show 17434+3357 HO 560 AB 264 1.3 50
Show 17434+3357 HO 560 AC 258 52.5 50
Show 17475+3430 BU 358 205 4.8 52
Show 17426+3347 TDT 473 216 2.0 61
Show 17479+3417 BU 632 AB 344 5.8 61
Show 17479+3417 BU 632 AC 349 30.0 61
Show 17479+3417 STT 336 AD 163 41.0 61
Show 17387+3438 KPP4048 338 3.4 62
Show 17467+3538 STF2226 89 12.7 65
Show 17455+3554 HDS2509 75 0.5 71
Show 17455+3338 CRB 124 39 12.1 73
Show 17495+3436 AG 214 204 4.6 73
Show 17457+3557 TDT 493 141 0.7 75
Show 17464+3553 TDT 497 84 0.8 76
Show 17487+3536 FMR 72 BC 229 6.7 80
Show 17487+3536 HU 1182 AB 299 0.4 80
Show 17487+3536 FMR 72 AC 220 6.1 80
Show 17424+3605 CBL 71 195 26.8 80
Show 17469+3555 MLB 936 83 2.9 80
Show 17483+3348 TOK 316 229 183.8 84
Show 17506+3511 UC 3423 180 41.4 90
Show 17454+3318 TDT 489 274 0.6 92
Show 17504+3526 STF2236 AB 98 3.4 93
Show 17504+3526 ORL 1 Aa,Ab 31 0.3 93
Show 17482+3605 LDS4761 41.3 97
Show 17384+3602 TDT 446 51 0.8 99
Show 17354+3443 COU 995 335 0.4 101
Show 17380+3330 JNN 115 151 1.0 104
Show 17386+3613 LDS4758 158 24.6 106
Show 17507+3339 COU 635 256 2.6 111
Show 17511+3555 LDS4766 187 9.7 116
Show 17503+3323 TDS 887 47 1.8 118
Show 17380+3623 TDT 443 186 0.9 118
Show 17528+3408 TDT 553 62 0.7 121
Show 17429+3244 KPP4054 33 4.3 123
Show 17482+3637 TDT 511 68 0.6 124
Show 17345+3354 SKF1763 19 3.6 125
Show 17437+3655 ES 2168 299 6.9 129
Show 17332+3520 A 1878 284 2.9 133
Show 17544+3439 A 1884 311 2.3 134
Show 17326+3445 HU 1181 323 0.1 136
Show 17450+3702 CRB 123 109 9.0 137
Show 17471+3235 COU 634 79 0.2 140
Show 17507+3638 TDS 889 14 1.4 142

 
 
WDS 17436+3446 : COMPONENTS
 
 
  A
B pa=356.3°
sep=15.10"
 
 
17436+3446 A
 
 
Componente originario normalizzato AB Name HD 161354 Coord arcsec 2000 174335.03+344629.4 Mag 7.92
Spectral class G5 (yellow) PmRA -1.00 PmDE -18.0 HIP 86750
Tycho2 2615-01449-1 HD 161354 BD BD+34 3035
Tycho2
Tycho2 2615-01449-1 Pflag RAmdeg 265.89595395 DEmdeg 34.77482221
PmRA -1.4 PmDE -15.9 E RAmdeg 6 E DEmdeg 5
E pmRA 1.6 E pmDE 1.6 EpRAm 1991.35 EpDEm 1991.51
Num 10 Q RAmdeg 1.0 Q DEmdeg 1.2 Q pmRA 1.0
Q pmDE 1.2 BTmag 9.107 E BTmag 0.017 VTmag 7.921
E VTmag 0.011 Prox 152 TYC T HIP 86750
CCDM A RAdeg 265.89595778 DEdeg 34.77485889 EpRA 1990 1.59
EpDE 1990 1.67 E RAdeg 5.5 E DEdeg 5.1 Posflg
Corr 0.0
Hipparcos
Catalog H HIP 86750 Proxy RAhms 17 43 35.03
DEdms +34 46 29.5 Vmag 7.78 VarFlag R Vmag H
RAdeg 265.896 DEdeg 34.7749 AstroRef A Plx 3.74
CCDM 17436+3447 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual A M HIP
Theta Rho HD 161354 BD BD+34 3035
CD CP Dm number +34 3035 VIred 0.98
SpType G5 R SpType Coord arcsec 2000 174335.03+344629.5
Hipparcos 2
HIP 86750 Sn 95 So 3 Nc 1
RArad 4.6407599409 DErad 0.6069358026 Plx 3.9 PmRA 1.06
PmDE -14.86 E RArad 0.72 E DErad 0.78 E Plx 0.96
E pmRA 0.72 E pmDE 0.94 Hpmag 7.9444 E Hpmag 0.0061
SHp 0.038 VA 0 BV 1.011 E BV 0.01
VI 0.99
 
 
17436+3446 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 174334.95+344644.5 Mag 9.94 PmRA 0.00
PmDE -18.0 HIP 86749 Tycho2 2615-02189-1 Calc delta mag 2.02
Calc coord yes
Tycho2
Tycho2 2615-02189-1 Pflag RAmdeg 265.89555070 DEmdeg 34.77904555
PmRA -1.6 PmDE -10.5 E RAmdeg 23 E DEmdeg 23
E pmRA 5.4 E pmDE 5.9 EpRAm 1991.29 EpDEm 1991.27
Num 3 Q RAmdeg 0.3 Q DEmdeg 0.8 Q pmRA 0.3
Q pmDE 0.8 BTmag 11.036 E BTmag 0.050 VTmag 9.936
E VTmag 0.030 Prox 152 TYC T HIP 86749
CCDM B RAdeg 265.89555528 DEdeg 34.77907000 EpRA 1990 1.68
EpDE 1990 1.59 E RAdeg 22.7 E DEdeg 23.4 Posflg
Corr 0.0
Hipparcos
Catalog H HIP 86749 Proxy RAhms 17 43 34.93
DEdms +34 46 44.6 Vmag 9.98 VarFlag R Vmag H
RAdeg 265.896 DEdeg 34.779 AstroRef B Plx 3.27
CCDM 17436+3447 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source I Qual A M HIP
Theta Rho HD BD
CD CP Dm number VIred 0.79
SpType G5 R SpType Coord arcsec 2000 174334.93+344644.6
Hipparcos 2
HIP 86749 Sn 95 So 3 Nc 1
RArad 4.6407528697 DErad 0.6070088625 Plx 2.47 PmRA 0.83
PmDE -19.31 E RArad 1.41 E DErad 1.55 E Plx 1.93
E pmRA 1.39 E pmDE 1.94 Hpmag 10.3212 E Hpmag 0.0386
SHp 0 VA 0 BV 0.952 E BV 0.046
VI 0.94