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Current system
17164+4643
HDS 2442
HD 156630


Nearby doubles
2' : 17165+4642
KPP3314

53' : 17113+4650
DAM 968

57' : 17188+4734
UC 3321

61' : 17212+4609
KPP4035

61' : 17105+4645
A 1645

65' : 17171+4540
DVG 2

70' : 17178+4535
STF2152

70' : 17205+4739
A 2088

71' : 17230+4625
UC 3334

73' : 17214+4552
BRT 343

75' : 17231+4713
TDT 330

78' : 17121+4540
KUI 79AB

78' : 17229+4723
COU1777

82' : 17237+4717
STF2164AB

83' : 17181+4803
TDS 860

84' : 17084+4656
SLE 80

84' : 17223+4741
UC 3331

85' : 17089+4720
UC 3299

86' : 17117+4533
DAM 975

87' : 17199+4802
UC 3326

90' : 17249+4701
A 2089

96' : 17087+4738
HDS2420

99' : 17078+4727
A 1644

103' : 17073+4604
COU1773

111' : 17208+4825
RAO 369

112' : 17060+4616
TDT 212



Selections
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Binary Systems
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Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

17164+4643 HDS 2442 (HD 156630)

 
 
17h 16m 24.43s +46° 43' 15.0" P.A. 52.00 sep 0.6 mag 9.07,12.20 Sp F0 dist. 184.5 pc (601.84 l.y.)
 
 
Coord 2000 17164+4643 Discov num HDS2442 Comp Coord arcsec 2000 17 16 24.43 +46 43 15.0
Date first 1991 Date last 2012 Obs 8
Pa first 58 Pa last 52.4 P.A. Now (θ) 52.4°
Sep first 0.6 Sep last 0.607 Sep. Now (ρ) 0.607"
Mag pri 9.07 Mag sec 12.20 delta mag (ΔM) 3.13 Spectral class F0 (yellow-white)
Pri motion ra +013 Sec motion ra
Pri motion dec -006 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 156630 Constellation Hercules SAO 46598 HIP 84492
Tycho2 3508-01404-1 Gaia DR2 1364924560672020608 HD 156630 BD BD+46 2286
Distance 184.5 Distance ly 601.84
 
 
WDS 17164+4643 HDS 2442 (HD 156630) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HDS Hipparcos Double Star (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17164+4643 HDS2442 1991 1 58 0.6 9.07 12.20 F0 171624.43+464315.0
17164+4643 HDS2442 2009 2 55 0.6 9.07 12.20 F0 D 171624.43+464315.0
17164+4643 HDS2442 2010 3 53 0.6 9.07 12.20 F0 171624.43+464315.0
17164+4643 HDS2442 2011 5 55 0.6 9.07 12.20 F0 171624.43+464315.0
17164+4643 HDS2442 2012 8 52 0.6 9.07 12.20 F0 171624.43+464315.0

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

 
 
WDS 17164+4643 HDS 2442 (HD 156630) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17164+4643 HDS 2442 (HD 156630) : MEASURES
 
 
No records found.

 
 
WDS 17164+4643 (HD 156630) : VIRTUAL EYEPIECE
 
 

17164+4643 HDS2442A mag 9.07 Sp F0 17164+4643 HDS2442B sep 0.5 P.A. 41.70 mag 12.2 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 17164+4643 (HD 156630) : ALADIN DSS IMAGE @ 17h 16m 24.43s +46° 43' 15.0"
 
 
 
 
WDS 17164+4643 HDS 2442 (HD 156630) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17164+4643 HDS2442 distance=0' 17165+4642 KPP3314 distance=2' 17113+4650 DAM 968 distance=53' 17188+4734 UC 3321 distance=57' 17212+4609 KPP4035 distance=61' 17105+4645 A 1645 distance=61' 17171+4540 DVG 2 distance=65' 17178+4535 STF2152 distance=70' 17205+4739 A 2088 distance=70' 17230+4625 UC 3334 distance=71' 17214+4552 BRT 343 distance=73' 17231+4713 TDT 330 distance=75' 17121+4540 KUI 79AB distance=78' 17121+4540 KUI 79AB,C distance=78' 17229+4723 COU1777 distance=78' 17237+4717 STF2164AB distance=82' 17237+4717 WAL 80AC distance=82' 17181+4803 TDS 860 distance=83' 17084+4656 SLE 80 distance=84' 17223+4741 UC 3331 distance=84' 17089+4720 UC 3299 distance=85' 17117+4533 DAM 975 distance=86' 17199+4802 UC 3326 distance=87' 17249+4701 A 2089 distance=90' 17087+4738 HDS2420 distance=96' 17078+4727 A 1644 distance=99' 17073+4604 COU1773 distance=103' 17208+4825 RAO 369 distance=111' 17060+4616 TDT 212 distance=112' 17267+4727 BEM9011AB distance=115' 17267+4727 DAM 259AC distance=115' 17051+4658 STT 323 distance=118' 17275+4716 ES 1256 distance=118' 17278+4625 STF2177 distance=119' 17110+4457 DAM 955 distance=121' 17082+4810 DAM 885 distance=121' 17281+4616 STN 35 distance=124' 17150+4441 TDT 288 distance=124' 17153+4439 POP 131AB distance=125' 17153+4439 POP 131AC distance=125' 17153+4439 POP 131AD distance=125' 17198+4434 UC 3325 distance=135' 17055+4803 SDK 1 distance=137' 17295+4621 HJL1094 distance=137' 17029+4643 BEM9010 distance=139' 17259+4505 BVD 251 distance=141' 17229+4440 CVR1699 distance=141' 17303+4724 HLA 1 distance=148' 17088+4856 COU1774 distance=154' 17179+4918 STF2153 distance=156' 17284+4822 ES 1091 distance=157' 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 17164+4643 HDS2442 52 0.6
Show 17165+4642 KPP3314 272 2.9 2
Show 17113+4650 DAM 968 333 4.6 53
Show 17188+4734 UC 3321 216 30.6 57
Show 17212+4609 KPP4035 324 5.6 61
Show 17105+4645 A 1645 37 0.2 61
Show 17171+4540 DVG 2 256 22.6 65
Show 17178+4535 STF2152 237 2.0 70
Show 17205+4739 A 2088 8 0.3 70
Show 17230+4625 UC 3334 28 14.9 71
Show 17214+4552 BRT 343 213 4.5 73
Show 17231+4713 TDT 330 52 0.9 75
Show 17121+4540 KUI 79 AB 289 0.7 78
Show 17121+4540 KUI 79 AB,C 343 157.4 78
Show 17229+4723 COU1777 44 0.4 78
Show 17237+4717 STF2164 AB 13 9.3 82
Show 17237+4717 WAL 80 AC 159 112.5 82
Show 17181+4803 TDS 860 61 1.6 83
Show 17084+4656 SLE 80 294 15.0 84
Show 17223+4741 UC 3331 347 76.3 84
Show 17089+4720 UC 3299 315 55.9 85
Show 17117+4533 DAM 975 198 2.7 86
Show 17199+4802 UC 3326 285 32.4 87
Show 17249+4701 A 2089 329 0.7 90
Show 17087+4738 HDS2420 276 0.2 96
Show 17078+4727 A 1644 212 2.3 99
Show 17073+4604 COU1773 23 0.9 103
Show 17208+4825 RAO 369 160 0.6 111
Show 17060+4616 TDT 212 132 1.2 112
Show 17267+4727 BEM9011 AB 209 10.4 115
Show 17267+4727 DAM 259 AC 17 10.5 115
Show 17051+4658 STT 323 79 11.4 118
Show 17275+4716 ES 1256 327 4.3 118
Show 17278+4625 STF2177 133 3.6 119
Show 17110+4457 DAM 955 53 6.9 121
Show 17082+4810 DAM 885 25 5.2 121
Show 17281+4616 STN 35 183 7.6 124
Show 17150+4441 TDT 288 175 0.6 124
Show 17153+4439 POP 131 AB 137 3.8 125
Show 17153+4439 POP 131 AC 322 27.5 125
Show 17153+4439 POP 131 AD 102 20.1 125
Show 17198+4434 UC 3325 104 45.0 135
Show 17055+4803 SDK 1 112 5.6 137
Show 17295+4621 HJL1094 225 199.1 137
Show 17029+4643 BEM9010 56 20.9 139
Show 17259+4505 BVD 251 216 17.2 141
Show 17229+4440 CVR1699 79 4.8 141
Show 17303+4724 HLA 1 299 2.7 148
Show 17088+4856 COU1774 101 0.6 154
Show 17179+4918 STF2153 244 1.6 156
Show 17284+4822 ES 1091 309 6.5 157

 
 
WDS 17164+4643 : COMPONENTS
 
 
  A
B pa=41.7°
sep=0.50"
 
 
17164+4643 A
 
 
Componente originario normalizzato AB Name HD 156630 Coord arcsec 2000 171624.43+464315.0 Mag 9.07
Spectral class F0 (yellow-white) PmRA 13.00 PmDE -6.0 SAO 46598
HIP 84492 Tycho2 3508-01404-1 HD 156630 BD BD+46 2286
Tycho2
Tycho2 3508-01404-1 Pflag RAmdeg 259.10185178 DEmdeg 46.72082011
PmRA 12.6 PmDE -5.5 E RAmdeg 9 E DEmdeg 9
E pmRA 1.2 E pmDE 1.2 EpRAm 1990.71 EpDEm 1990.78
Num 8 Q RAmdeg 1.4 Q DEmdeg 0.3 Q pmRA 1.5
Q pmDE 0.3 BTmag 9.299 E BTmag 0.020 VTmag 8.967
E VTmag 0.016 Prox 999 TYC T HIP 84492
CCDM AB RAdeg 259.10180750 DEdeg 46.72083278 EpRA 1990 1.69
EpDE 1990 1.74 E RAdeg 9.2 E DEdeg 9.2 Posflg P
Corr -0.1
SAO
SAO 46598 DelFlag RA1950 PmRA1950 -0.0019
DE1950 PmDE1950 0.027 Vmag 8.6 SpType F0
Double code Source 3 CatNum 1248 DM BD+46 2286
DMcomp BDsup HD 156630 M HD 0
GC RA1950rad 4.51605666 DE1950rad 0.81637061 PmRA2000 -0.0013
PmDE2000 0.028
Hipparcos
Catalog H HIP 84492 Proxy H RAhms 17 16 24.43
DEdms +46 43 15.0 Vmag 8.93 VarFlag R Vmag G
RAdeg 259.102 DEdeg 46.7208 AstroRef A Plx 4.36
CCDM 17164+4643 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 58 Rho 0.64 HD 156630 BD BD+46 2286
CD CP Dm number +46 2286 VIred 0.4
SpType F0 R SpType Coord arcsec 2000 171624.43+464315.0
Hipparcos 2
HIP 84492 Sn 15 So 3 Nc 2
RArad 4.5221795497 DErad 0.8154322652 Plx 5.42 PmRA 11.81
PmDE -4.91 E RArad 0.84 E DErad 0.71 E Plx 0.85
E pmRA 1.16 E pmDE 0.91 Hpmag 9.0068 E Hpmag 0.002
SHp 0.017 VA 0 BV 0.341 E BV 0.015
VI 0.4
CCDM
Ccdm 17164+4643 RComp Comp A Note1
Note2 Discov num DRAs 0.45 DDEs 14.9
R dRAs 82 Year Theta Rho
Obs 2 Vmag 9.1 Sp F0 PmNote *
PmRA 13 PmDE -6 Dm number +46 2286 Cat1 BD
Name2 +46 1248 Cat2 AGK2/3 HD 156630 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 84492
 
 
17164+4643 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 171624.46+464315.4 Mag 12.2 Calc delta mag 3.13
Calc coord yes
CCDM
Ccdm 17164+4643 RComp Comp B Note1
Note2 Discov num HDS DRAs 0.50 DDEs 15.3
R dRAs 82 Year 1991 Theta 58 Rho 0.6
Obs 1 Vmag 12.2 Sp PmNote *
PmRA 13 PmDE -6 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 84492