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Current system
17309+1512
HDS 2473
HD 158835


Nearby doubles
28' : 17290+1517
UC 3351

41' : 17292+1543
HEI 169

46' : 17337+1451
WSI 3AB

49' : 17299+1558
STT 330AB

50' : 17343+1519
GLP 7

51' : 17339+1446
A 1877

53' : 17273+1504
BPM 681

56' : 17335+1553
BPM 687

59' : 17349+1519
STT 332AB

63' : 17319+1613
LDS 996

76' : 17257+1510
UC 3339

77' : 17336+1618
LDS4752

77' : 17342+1411
UC 3370

80' : 17297+1629
BPM 683

86' : 17261+1424
HEI 247

87' : 17358+1537
OL 196

89' : 17325+1346
BPM 685

91' : 17275+1627
A 2184AB

96' : 17246+1536
STF2160AB

99' : 17319+1649
TOK 314

103' : 17316+1654
BPM 684

104' : 17264+1352
UC 3340

104' : 17286+1333
NSN 60

107' : 17382+1522
TOB 263

107' : 17376+1556
BPM 691

109' : 17269+1340
UC 3342



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

17309+1512 HDS 2473 (HD 158835)

 
 
17h 30m 54.60s +15° 11' 33.5" P.A. 144.00 sep 0.5 mag 9.25,12.16 Sp A3 dist. 363.64 pc (1186.19 l.y.)
 
 
Coord 2000 17309+1512 Discov num HDS2473 Comp Coord arcsec 2000 17 30 54.60 +15 11 33.5
Date first 1991 Date last 2013 Obs 3
Pa first 149 Pa last 144.3 P.A. Now (θ) 144.3°
Sep first 0.5 Sep last 0.546 Sep. Now (ρ) 0.546"
Mag pri 9.25 Mag sec 12.16 delta mag (ΔM) 2.91 Spectral class A3 (white)
Pri motion ra -006 Sec motion ra
Pri motion dec -003 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 158835 Constellation Hercules SAO 102876 HIP 85713
Tycho2 1538-00155-1 Gaia DR2 4542964484404450432 HD 158835 BD BD+15 3201
Distance 363.64 Distance ly 1186.19
 
 
WDS 17309+1512 HDS 2473 (HD 158835) : 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
17309+1512 HDS2473 1991 1 149 0.5 9.25 12.16 A3 173054.60+151133.5
17309+1512 HDS2473 2011 2 142 0.5 9.25 12.16 A3 173054.60+151133.5
17309+1512 HDS2473 2013 3 144 0.5 9.25 12.16 A3 173054.60+151133.5

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

 
 
WDS 17309+1512 HDS 2473 (HD 158835) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17309+1512 HDS 2473 (HD 158835) : MEASURES
 
 
No records found.

 
 
WDS 17309+1512 (HD 158835) : VIRTUAL EYEPIECE
 
 

17309+1512 HDS2473A mag 9.25 Sp A3 17309+1512 HDS2473B sep 0.5 P.A. 145.30 mag 12.16 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 17309+1512 (HD 158835) : ALADIN DSS IMAGE @ 17h 30m 54.60s +15° 11' 33.5"
 
 
 
 
WDS 17309+1512 HDS 2473 (HD 158835) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17309+1512 HDS2473 distance=0' 17290+1517 UC 3351 distance=28' 17292+1543 HEI 169 distance=41' 17337+1451 WSI 3AB distance=46' 17337+1451 GII 249Aa,Ab distance=46' 17299+1558 HDS2471Aa,Ab distance=49' 17299+1558 STT 330AB distance=49' 17343+1519 GLP 7 distance=50' 17339+1446 A 1877 distance=51' 17273+1504 BPM 681 distance=53' 17335+1553 BPM 687 distance=56' 17349+1519 STT 332AB distance=59' 17349+1519 STT 332AC distance=59' 17319+1613 LDS 996 distance=63' 17257+1510 UC 3339 distance=76' 17336+1618 LDS4752 distance=77' 17342+1411 UC 3370 distance=77' 17297+1629 BPM 683 distance=80' 17261+1424 HEI 247 distance=86' 17358+1537 OL 196 distance=87' 17325+1346 BPM 685 distance=89' 17275+1627 A 2184AB distance=91' 17275+1627 LBU 5AC distance=91' 17246+1536 STF2160AB distance=96' 17319+1649 TOK 314 distance=99' 17316+1654 BPM 684 distance=103' 17264+1352 UC 3340 distance=104' 17286+1333 NSN 60 distance=104' 17382+1522 TOB 263 distance=107' 17376+1556 BPM 691 distance=107' 17269+1340 UC 3342 distance=109' 17384+1539 GWP2728 distance=112' 17339+1655 LDT 22 distance=113' 17252+1355 BPM 680 distance=113' 17231+1454 BU 1284 distance=115' 17375+1616 HEI 249 distance=116' 17250+1350 HU 1281AB distance=120' 17323+1313 OL 88 distance=121' 17366+1344 UC 3375 distance=121' 17224+1447 TDT 322 distance=126' 17225+1441 UC 228 distance=127' 17259+1655 KUI 81AB distance=127' 17259+1655 KUI 81AC distance=127' 17319+1305 GWP2721 distance=128' 17354+1322 A 1879 distance=129' 17344+1310 STF2184AB distance=132' 17344+1310 STF2184AC distance=132' 17396+1555 J 455 distance=133' 17213+1521 J 3252 distance=137' 17291+1727 DAL 14AB distance=139' 17291+1727 DAL 14AC distance=139' 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 17309+1512 HDS2473 144 0.5
Show 17290+1517 UC 3351 212 37.7 28
Show 17292+1543 HEI 169 224 0.7 41
Show 17337+1451 WSI 3 AB 33 0.6 46
Show 17337+1451 GII 249 Aa,Ab 151 0.1 46
Show 17299+1558 HDS2471 Aa,Ab 301 0.4 49
Show 17299+1558 STT 330 AB 57 14.5 49
Show 17343+1519 GLP 7 244 9.2 50
Show 17339+1446 A 1877 62 0.6 51
Show 17273+1504 BPM 681 48 94.5 53
Show 17335+1553 BPM 687 127 64.0 56
Show 17349+1519 STT 332 AB 111 10.5 59
Show 17349+1519 STT 332 AC 56 41.7 59
Show 17319+1613 LDS 996 283 178.8 63
Show 17257+1510 UC 3339 102 43.3 76
Show 17336+1618 LDS4752 145 3.0 77
Show 17342+1411 UC 3370 207 51.5 77
Show 17297+1629 BPM 683 323 101.8 80
Show 17261+1424 HEI 247 103 2.1 86
Show 17358+1537 OL 196 273 6.5 87
Show 17325+1346 BPM 685 165 76.5 89
Show 17275+1627 A 2184 AB 41 1.6 91
Show 17275+1627 LBU 5 AC 259 49.3 91
Show 17246+1536 STF2160 AB 66 3.9 96
Show 17319+1649 TOK 314 323 174.7 99
Show 17316+1654 BPM 684 242 90.7 103
Show 17264+1352 UC 3340 91 6.8 104
Show 17286+1333 NSN 60 116 8.2 104
Show 17382+1522 TOB 263 238 15.5 107
Show 17376+1556 BPM 691 108 59.3 107
Show 17269+1340 UC 3342 36 60.8 109
Show 17384+1539 GWP2728 350 10.3 112
Show 17339+1655 LDT 22 63 0.4 113
Show 17252+1355 BPM 680 45 19.1 113
Show 17231+1454 BU 1284 166 1.9 115
Show 17375+1616 HEI 249 233 1.6 116
Show 17250+1350 HU 1281 AB 283 1.9 120
Show 17323+1313 OL 88 285 2.8 121
Show 17366+1344 UC 3375 24 41.5 121
Show 17224+1447 TDT 322 188 1.4 126
Show 17225+1441 UC 228 225 77.4 127
Show 17259+1655 KUI 81 AB 216 8.5 127
Show 17259+1655 KUI 81 AC 220 26.8 127
Show 17319+1305 GWP2721 269 62.3 128
Show 17354+1322 A 1879 115 0.6 129
Show 17344+1310 STF2184 AB 65 22.8 132
Show 17344+1310 STF2184 AC 293 127.8 132
Show 17396+1555 J 455 205 2.7 133
Show 17213+1521 J 3252 355 7.6 137
Show 17291+1727 DAL 14 AB 88 2.4 139
Show 17291+1727 DAL 14 AC 184 18.2 139

 
 
WDS 17309+1512 : COMPONENTS
 
 
  A
B pa=145.3°
sep=0.54"
 
 
17309+1512 A
 
 
Componente originario normalizzato AB Name HD 158835 Coord arcsec 2000 173054.60+151133.5 Mag 9.25
Spectral class A3 (white) PmRA -6.00 PmDE -3.0 SAO 102876
HIP 85713 Tycho2 1538-00155-1 HD 158835 BD BD+15 3201
Tycho2
Tycho2 1538-00155-1 Pflag RAmdeg 262.72750186 DEmdeg 15.19263694
PmRA -1.3 PmDE 2.1 E RAmdeg 9 E DEmdeg 11
E pmRA 1.0 E pmDE 1.0 EpRAm 1989.41 EpDEm 1989.05
Num 15 Q RAmdeg 1.0 Q DEmdeg 1.5 Q pmRA 0.9
Q pmDE 1.5 BTmag 9.355 E BTmag 0.022 VTmag 9.122
E VTmag 0.019 Prox 999 TYC T HIP 85713
CCDM AB RAdeg 262.72750500 DEdeg 15.19263111 EpRA 1990 1.68
EpDE 1990 1.60 E RAdeg 10.0 E DEdeg 11.8 Posflg P
Corr -0.1
SAO
SAO 102876 DelFlag RA1950 PmRA1950 0.0006
DE1950 PmDE1950 -0.004 Vmag 9.1 SpType A3
Double code Source 28 CatNum 6301 DM BD+15 3201
DMcomp BDsup HD 158835 M HD 0
GC RA1950rad 4.57558867 DE1950rad 0.26579981 PmRA2000 0.0007
PmDE2000 -0.002
Hipparcos
Catalog H HIP 85713 Proxy H RAhms 17 30 54.60
DEdms +15 11 33.5 Vmag 9.12 VarFlag R Vmag G
RAdeg 262.728 DEdeg 15.1926 AstroRef A Plx 2.89
CCDM 17309+1512 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 149 Rho 0.523 HD 158835 BD BD+15 3201
CD CP Dm number +15 3201 VIred 0.2
SpType A3 R SpType Coord arcsec 2000 173054.60+151133.5
Hipparcos 2
HIP 85713 Sn 15 So 3 Nc 2
RArad 4.5854598625 DErad 0.2651614932 Plx 2.75 PmRA -6.56
PmDE -1.86 E RArad 0.97 E DErad 0.91 E Plx 1.25
E pmRA 0.95 E pmDE 0.98 Hpmag 9.18 E Hpmag 0.0025
SHp 0.017 VA 0 BV 0.18 E BV 0.02
VI 0.2
CCDM
Ccdm 17309+1512 RComp Comp A Note1
Note2 Discov num DRAs 0.60 DDEs -26.5
R dRAs 82 Year Theta Rho
Obs 2 Vmag 9.3 Sp A3 PmNote *
PmRA -6 PmDE -3 Dm number +15 3201 Cat1 BD
Name2 +15 1765 Cat2 AGK2/3 HD 158835 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 85713
 
 
17309+1512 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 173054.62+151133.1 Mag 12.16 Calc delta mag 2.91
Calc coord yes
CCDM
Ccdm 17309+1512 RComp Comp B Note1
Note2 Discov num HDS DRAs 0.61 DDEs -27.0
R dRAs 82 Year 1991 Theta 149 Rho 0.5
Obs 1 Vmag 12.2 Sp PmNote *
PmRA -6 PmDE -3 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 85713