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Current system
17433+1741
STH 4


Nearby doubles
8' : 17438+1742
TOB 264

10' : 17433+1751
BPM 696

11' : 17440+1738
TOB 265

19' : 17429+1724
TOB 266

31' : 17453+1750
TDT 488

35' : 17457+1743
STF2205

41' : 17421+1707
LDS1001

49' : 17439+1829
TDT 480

56' : 17471+1742
STF2215

56' : 17428+1646
BPMA 51

63' : 17457+1650
A 2092

72' : 17483+1740
BPM 700

75' : 17484+1727
ARG 79

79' : 17487+1728
DAM 280

80' : 17476+1831
UC 3409

80' : 17411+1628
A 2091

81' : 17445+1900
STF2206

82' : 17376+1747
BPM 690

84' : 17387+1834
BUP 177AB

87' : 17388+1643
BPM 692

89' : 17477+1641
UC 3411

89' : 17387+1840
SLO 1AB

91' : 17372+1809
TDT 436

101' : 17503+1737
BPM 702

103' : 17444+1600
LSC 75

105' : 17478+1619
HEI 254



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.

17433+1741 STH 4

 
 
17h 43m 16.08s +17° 41' 22.9" P.A. 49.00 sep 15.3 mag 8.01,12.70 Sp A0 dist. 295.86 pc (965.1 l.y.)
 
 
Coord 2000 17433+1741 Discov num STH   4 Comp Coord arcsec 2000 17 43 16.08 +17 41 22.9
Date first 1887 Date last 2017 Obs 18
Pa first 50 Pa last 48.7 P.A. Now (θ) 48.7°
Sep first 15.7 Sep last 15.29 Sep. Now (ρ) 15.29"
Mag pri 8.01 Mag sec 12.70 delta mag (ΔM) 4.69 Spectral class A0 (white)
Pri motion ra -006 Sec motion ra +013
Pri motion dec +002 Sec motion dec +010
Notes
rPM=1.257
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules SAO 103050 HIP 86724 Tycho2 1555-01518-1
Gaia DR2 4549727408629556480 HD 161164 BD BD+17 3319 Distance 295.86
Distance ly 965.1
 
 
WDS 17433+1741 STH 4 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
StH1901 Ma - Struve, H. .
StH1901 Pulkova Pub. Ser.2, 12, 1901
StH1906A Ma j Struve, H. 1906QB821.B972.....
StH1906A cited in BDS (Burnham Double Star Cat.), 1906
StH1906B Ma - Struve, H. 1906MmRAS..56....1L
StH1906B cited by Lewis (MemRAS 56, 1, 1906)
StH1911a Ma - Struve, H. .
StH1911a Beob. Sternw. Koenigsberg 43, 31, 1911
StH1911b Ma - Struve, H. .
StH1911b Sitz. Berlin Acad. 41, 1911
StH1913A Ma - Struve, H. 1913QB811.B8.......
StH1913A cited by Burnham (Carnegie Inst. Wash. #168, 1913)
StH1932A Ma - Struve, H. 1932QB821.A43......
StH1932A cited in ADS (Aitken Double Star Cat.), 1932
StH1962 Ma j Struve, H. 1962VeBB....1.....S
StH1962 Pub. Berlin Babelsberg Obs. 14, Pt.1, 1962
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17433+1741 STH 4 2002 9 48 15.2 8.00 11.00 A0 D 174316.08+174122.9
17433+1741 STH 4 2010 12 49 15.6 8.01 11.00 A0 174316.08+174122.9
17433+1741 STH 4 2015 13 49 15.5 8.01 12.70 A0 174316.08+174122.9
17433+1741 STH 4 2017 18 49 15.3 8.01 12.70 A0 174316.08+174122.9

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

 
 
WDS 17433+1741 STH 4 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17433+1741 STH 4 : MEASURES
 
 
No records found.

 
 
WDS 17433+1741 : VIRTUAL EYEPIECE
 
 

17433+1741 STH 4A mag 8.01 Sp A0 17433+1741 STH 4B sep 14.9 P.A. 47.30 mag 12.7 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 17433+1741 : ALADIN DSS IMAGE @ 17h 43m 16.08s +17° 41' 22.9"
 
 
 
 
WDS 17433+1741 STH 4 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17433+1741 STH 4 distance=0' 17438+1742 TOB 264 distance=8' 17433+1751 BPM 696 distance=10' 17440+1738 TOB 265 distance=11' 17429+1724 TOB 266 distance=19' 17453+1750 TDT 488 distance=31' 17457+1743 STF2205 distance=35' 17421+1707 LDS1001 distance=41' 17439+1829 TDT 480 distance=49' 17471+1742 STF2215 distance=56' 17428+1646 BPMA 51 distance=56' 17457+1650 A 2092 distance=63' 17483+1740 BPM 700 distance=72' 17484+1727 ARG 79 distance=75' 17487+1728 DAM 280 distance=79' 17476+1831 UC 3409 distance=80' 17411+1628 A 2091 distance=80' 17445+1900 STF2206 distance=81' 17376+1747 BPM 690 distance=82' 17387+1834 BUP 177AB distance=84' 17387+1834 BUP 177AC distance=84' 17388+1643 BPM 692 distance=87' 17387+1834 BUP 177BC distance=87' 17477+1641 UC 3411 distance=89' 17387+1840 SLO 1AB distance=89' 17387+1840 SLO 1AC distance=89' 17387+1834 OSO 82CD distance=89' 17372+1809 TDT 436 distance=91' 17503+1737 BPM 702 distance=101' 17444+1600 LSC 75 distance=103' 17478+1619 HEI 254 distance=105' 17489+1633 TDT 519 distance=106' 17420+1557 BU 1251AB distance=106' 17420+1557 BU 1251AC distance=106' 17456+1553 HU 1287 distance=114' 17403+1553 TVB 296 distance=117' 17513+1723 TDT 536 distance=117' 17510+1821 HDS2517 distance=117' 17375+1616 HEI 249 distance=119' 17396+1555 J 455 distance=120' 17478+1557 TOB 268AB distance=123' 17478+1557 TOB 268AC distance=123' 17348+1812 TDT 422 distance=125' 17433+1534 KPP4055 distance=127' 17524+1733 BPM 703 distance=131' 17478+1546 TOB 267 distance=133' 17376+1556 BPM 691 distance=134' 17339+1747 COU 627 distance=134' 17353+1853 KPP3319 distance=134' 17524+1708 TDT 550 distance=135' 17471+1945 UC 3405AB distance=136' 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 17433+1741 STH 4 49 15.3
Show 17438+1742 TOB 264 175 17.3 8
Show 17433+1751 BPM 696 335 109.5 10
Show 17440+1738 TOB 265 259 15.1 11
Show 17429+1724 TOB 266 80 24.0 19
Show 17453+1750 TDT 488 1 0.7 31
Show 17457+1743 STF2205 21 0.8 35
Show 17421+1707 LDS1001 116 42.8 41
Show 17439+1829 TDT 480 303 1.0 49
Show 17471+1742 STF2215 249 0.4 56
Show 17428+1646 BPMA 51 170 128.6 56
Show 17457+1650 A 2092 337 0.9 63
Show 17483+1740 BPM 700 143 67.0 72
Show 17484+1727 ARG 79 119 30.1 75
Show 17487+1728 DAM 280 177 5.6 79
Show 17476+1831 UC 3409 235 19.2 80
Show 17411+1628 A 2091 269 0.8 80
Show 17445+1900 STF2206 248 0.9 81
Show 17376+1747 BPM 690 210 65.8 82
Show 17387+1834 BUP 177 AB 266 272.2 84
Show 17387+1834 BUP 177 AC 269 374.3 84
Show 17388+1643 BPM 692 111 112.7 87
Show 17387+1834 BUP 177 BC 270 104.9 87
Show 17477+1641 UC 3411 258 13.4 89
Show 17387+1840 SLO 1 AB 219 1.7 89
Show 17387+1840 SLO 1 AC 149 146.3 89
Show 17387+1834 OSO 82 CD 202 9.9 89
Show 17372+1809 TDT 436 184 0.1 91
Show 17503+1737 BPM 702 294 118.8 101
Show 17444+1600 LSC 75 323 0.6 103
Show 17478+1619 HEI 254 275 2.3 105
Show 17489+1633 TDT 519 221 1.0 106
Show 17420+1557 BU 1251 AB 102 1.4 106
Show 17420+1557 BU 1251 AC 271 154.7 106
Show 17456+1553 HU 1287 63 1.9 114
Show 17403+1553 TVB 296 302 17.0 117
Show 17513+1723 TDT 536 61 1.1 117
Show 17510+1821 HDS2517 211 0.5 117
Show 17375+1616 HEI 249 233 1.6 119
Show 17396+1555 J 455 205 2.7 120
Show 17478+1557 TOB 268 AB 115 24.1 123
Show 17478+1557 TOB 268 AC 253 70.2 123
Show 17348+1812 TDT 422 139 0.5 125
Show 17433+1534 KPP4055 106 1.3 127
Show 17524+1733 BPM 703 353 82.3 131
Show 17478+1546 TOB 267 84 17.9 133
Show 17376+1556 BPM 691 108 59.3 134
Show 17339+1747 COU 627 145 2.2 134
Show 17353+1853 KPP3319 343 3.2 134
Show 17524+1708 TDT 550 32 0.5 135
Show 17471+1945 UC 3405 AB 259 27.2 136

 
 
WDS 17433+1741 : COMPONENTS
 
 
  A
B pa=47.3°
sep=14.89"
 
 
17433+1741 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 174316.08+174122.9 Mag 8.01 Spectral class A0 (white)
PmRA -6.00 PmDE 2.0 SAO 103050 HIP 86724
Tycho2 1555-01518-1 HD 161164 BD BD+17 3319
Tycho2
Tycho2 1555-01518-1 Pflag RAmdeg 265.81698932 DEmdeg 17.68969057
PmRA -8.1 PmDE 0.6 E RAmdeg 5 E DEmdeg 5
E pmRA 1.4 E pmDE 1.3 EpRAm 1991.29 EpDEm 1991.12
Num 9 Q RAmdeg 1.4 Q DEmdeg 0.6 Q pmRA 1.4
Q pmDE 0.6 BTmag 8.149 E BTmag 0.016 VTmag 8.007
E VTmag 0.012 Prox 999 TYC T HIP 86724
CCDM RAdeg 265.81700917 DEdeg 17.68968917 EpRA 1990 1.56
EpDE 1990 1.41 E RAdeg 5.0 E DEdeg 5.3 Posflg
Corr 0.0
SAO
SAO 103050 DelFlag RA1950 PmRA1950 -0.0015
DE1950 PmDE1950 0.007 Vmag 7.9 SpType A0
Double code Source 28 CatNum 6407 DM BD+17 3319
DMcomp BDsup HD 161164 M HD 0
GC RA1950rad 4.62974578 DE1950rad 0.30912083 PmRA2000 -0.0014
PmDE2000 0.008
Hipparcos
Catalog H HIP 86724 Proxy RAhms 17 43 16.08
DEdms +17 41 22.9 Vmag 7.99 VarFlag R Vmag H
RAdeg 265.817 DEdeg 17.6897 AstroRef Plx 4.31
CCDM 17433+1741 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD 161164 BD BD+17 3319
CD CP Dm number +17 3319 VIred 0.09
SpType A0 R SpType Coord arcsec 2000 174316.08+174122.9
Hipparcos 2
HIP 86724 Sn 5 So 0 Nc 1
RArad 4.6393820425 DErad 0.3087433374 Plx 3.38 PmRA -5.44
PmDE 3.4 E RArad 0.7 E DErad 0.65 E Plx 1.02
E pmRA 0.88 E pmDE 0.87 Hpmag 8.0392 E Hpmag 0.0015
SHp 0.014 VA 0 BV 0.133 E BV 0.011
VI 0.15
CCDM
Ccdm 17433+1741 RComp Comp A Note1
Note2 Discov num DRAs -1.92 DDEs 24.9
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.0 Sp A0 PmNote *
PmRA -6 PmDE 38 Dm number +17 3319 Cat1 BD
Name2 +17 1756 Cat2 AGK2/3 HD 161164 M HD
ADS BDS A10738 M ADS BDS N IDS IDS 17388N1744A
HIC 86724
 
 
17433+1741 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 174316.85+174133.0 Mag 12.7 PmRA 13.00
PmDE 10.0 Calc delta mag 4.69 Calc coord yes
CCDM
Ccdm 17433+1741 RComp Comp B Note1
Note2 Discov num STH DRAs -1.10 DDEs 35.0
R dRAs 90 Year 1887 Theta 050 Rho 15.6
Obs 5 Vmag 11.0 Sp PmNote
PmRA -6 PmDE 38 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A10738 M ADS BDS N IDS IDS 17388N1744B
HIC