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Doubles in session


Current system
17293+0811
HU 176
HD 158491


Nearby doubles
15' : 17294+0824
J 3267

26' : 17299+0747
CLZ 71

33' : 17284+0742
LDS4742

40' : 17308+0844
J 2113AB

43' : 17284+0730
GWP2713

52' : 17285+0722
LDS4743

69' : 17339+0806
SHY 726

69' : 17332+0734
A 1153

72' : 17280+0702
TDT 367

81' : 17319+0701
TDT 398

83' : 17330+0913
HDS2477

84' : 17251+0716
A 1149

85' : 17311+0651
UC 3360

86' : 17261+0700
BRT2170

87' : 17245+0901
BRT3223

103' : 17313+0949
UC 3361

107' : 17347+0922
TDS 873

110' : 17234+0706
TDT 333

112' : 17219+0830
KPP3315

116' : 17346+0935
STFA 34AB

119' : 17366+0723
A 1156

123' : 17233+0936
HEI 797

123' : 17325+0618
NSN 692

125' : 17218+0905
WIS 317

125' : 17365+0708
UC 3374

130' : 17301+1019
GRV 958



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.

17293+0811 HU 176 (HD 158491)

 
 
17h 29m 18.70s +08° 11' 02.6" P.A. 330.00 sep 0.3 mag 9.60,9.80 Sp K0
 
 
Coord 2000 17293+0811 Discov num HU  176 Comp Coord arcsec 2000 17 29 18.70 +08 11 02.6
Date first 1900 Date last 2013 Obs 17
Pa first 345 Pa last 329.7 P.A. Now (θ) 329.7°
Sep first 0.3 Sep last 0.303 Sep. Now (ρ) 0.303"
Mag pri 9.60 Mag sec 9.80 delta mag (ΔM) 0.2 Spectral class K0 (yellow-orange)
Pri motion ra +003 Sec motion ra
Pri motion dec -008 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 158491 Constellation Ophiuchus SAO 122430 Tycho2 0991-01204-1
HD 158491 ADS 10579
 
 
WDS 17293+0811 HU 176 (HD 158491) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Hu_1896 not - Hussey, W.F. 1896PASP....8..183H
Hu_1896 PASP 8, 183, 1896
Hu_1897 Ma - Hussey, W.J. 1897AJ.....17...97H
Hu_1897 AJ 17, 97, 1897
Hu_1898 Ma j Hussey, W.J. 1898AJ.....18..145H
Hu_1898 AJ 18, 145, 1898
Hu_1899 Ma j Hussey, W.J. 1899AN....150..175H
Hu_1899 AN 150, 175, 1899
Hu_1900a Ma - Hussey, W.J. 1900AJ.....20..192H
Hu_1900a AJ 20, 192, 1900
Hu_1900b Ma - Hussey, W.J. 1900AJ.....21...35H
Hu_1900b AJ 21, 35, 1900
Hu_1900c Ma j Hussey, W.J. 1900AN....152..329H
Hu_1900c AN 152, 329, #3645, 1900
Hu_1901a Ma j Hussey, W.J. 1901PLicO...5.....H
Hu_1901a +orb Pub. Lick Obs. 5, 1901
Hu_1901b Ma j Hussey, W.J. 1901LicOB...1...82H
Hu_1901b Lick Obs. Bull. 1, 82, 1901
Hu_1902a Ma j Hussey, W.J. 1902LicOB...1..161H
Hu_1902a Lick Obs. Bull. 1, 161, 1902
Hu_1902b Ma j Hussey, W.J. 1902LicOB...2....1H
Hu_1902b Lick Obs. Bull. 2, 1, 1902
Hu_1903a Ma j Hussey, W.J. 1903LicOB...2...73H
Hu_1903a Lick Obs. Bull. 2, 73, 1903
Hu_1903b Ma j Hussey, W.J. 1903LicOB...2..115H
Hu_1903b Lick Obs. Bull. 2, 115, 1903
Hu_1904a Ma j Hussey, W.J. 1904LicOB...2..180H
Hu_1904a Lick Obs. Bull. 2, 180, 1904
Hu_1904b Ma - Hussey, W.J. 1904LicOB...3...53H
Hu_1904b Lick Obs. Bull. 3, 53, 1904
Hu_1905a Ma - Hussey, W.J. 1905LicOB...3...95H
Hu_1905a Lick Obs. Bull. 3, 95, 1905
Hu_1905b Ma - Hussey, W.J. 1905LicOB...3..116H
Hu_1905b Lick Obs. Bull. 3, 116, 1905
Hu_1905c Ma - Hussey, W.J. 1905LicOB...3..151H
Hu_1905c Lick Obs. Bull. 3, 151, 1905
Hu_1906A Ma - Hussey, W.J. 1906MmRAS..56....1L
Hu_1906A cited by Lewis (MemRAS 56, 1, 1906)
Hu_1906B Ma - Hussey, W.J. 1906QB821.B972.....
Hu_1906B cited in BDS (Burnham Double Star Cat.), 1906
Hu_1907 Ma - Hussey, W.J. 1907LicOB...4..124H
Hu_1907 Lick Obs. Bull. 4, 124, 1907
Hu_1910 Ma - Hussey, W.J. 1910AJ.....21..105H
Hu_1910 AJ 21, 105, 1910
Hu_1911 Ma - Hussey, W.J. 1911LicOB...6..182H
Hu_1911 Lick Obs. Bull. 6, 182, 1911
Hu_1912a Ma - Hussey, W.J. 1915POMic...1..147H
Hu_1912a Pub. Univ. Michigan Obs. 1, 147, 1912
Hu_1912b Ma - Hussey, W.J. 1915POMic...1..160H
Hu_1912b Pub. Univ. Michigan Obs. 1, 160, 1912
Hu_1912c Ma - Hussey, W.J. 1915POMic...1..167H
Hu_1912c Pub. Univ. Michigan Obs. 1, 167, 1912
Hu_1927A Ma - Hussey, W.J. 1927sdsc.book......
Hu_1927A cited in SDS (Southern Double Star Cat.), 1927
Hu_1932A Ma - Hussey, W.J. 1932QB821.A43......
Hu_1932A cited in ADS (Aitken Double Star Cat.), 1932
Hu_9999 Ma - Hussey, W.J. ...................
Hu_9999 Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17293+0811 HU 176 1988 13 325 0.3 9.60 9.80 K0 172918.70+081102.6
17293+0811 HU 176 2010 14 327 0.3 9.60 9.80 K0 172918.70+081102.6
17293+0811 HU 176 2013 17 330 0.3 9.60 9.80 K0 172918.70+081102.6

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

 
 
WDS 17293+0811 HU 176 (HD 158491) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17293+0811 HU 176 (HD 158491) : MEASURES
 
 
No records found.

 
 
WDS 17293+0811 (HD 158491) : VIRTUAL EYEPIECE
 
 

17293+0811 HU 176A mag 9.6 Sp K0 17293+0811 HU 176B sep 0.3 P.A. 330.00 mag 9.8 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 17293+0811 (HD 158491) : ALADIN DSS IMAGE @ 17h 29m 18.70s +08° 11' 02.6"
 
 
 
 
WDS 17293+0811 HU 176 (HD 158491) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17293+0811 HU 176 distance=0' 17294+0824 J 3267 distance=15' 17299+0747 CLZ 71 distance=26' 17284+0742 LDS4742 distance=33' 17308+0844 J 2113AB distance=40' 17308+0844 J 2113AC distance=40' 17284+0730 GWP2713 distance=43' 17285+0722 LDS4743 distance=52' 17339+0806 SHY 726 distance=69' 17332+0734 A 1153 distance=69' 17280+0702 TDT 367 distance=72' 17319+0701 TDT 398 distance=81' 17330+0913 HDS2477 distance=83' 17251+0716 A 1149 distance=84' 17311+0651 UC 3360 distance=85' 17261+0700 BRT2170 distance=86' 17245+0901 BRT3223 distance=87' 17313+0949 UC 3361 distance=103' 17347+0922 TDS 873 distance=107' 17234+0706 TDT 333 distance=110' 17219+0830 KPP3315 distance=112' 17346+0935 STFA 34BD distance=115' 17346+0935 YSC 63Aa,Ab distance=116' 17346+0935 STFA 34AB distance=116' 17346+0935 STFA 34AC distance=116' 17346+0935 STFA 34AD distance=116' 17366+0723 A 1156 distance=119' 17233+0936 HEI 797 distance=123' 17325+0618 NSN 692 distance=123' 17218+0905 WIS 317 distance=125' 17365+0708 UC 3374 distance=125' 17301+1019 GRV 958 distance=130' 17377+0855 BRT2171AB distance=132' 17362+0646 GAU 16 distance=133' 17282+0558 TDT 368 distance=135' 17380+0849 GRV 963 distance=135' 17338+0613 TDT 416 distance=136' 17287+1029 STF2170AB distance=139' 17287+1029 GUI 18AC distance=139' 17311+1027 STF2176AB distance=139' 17311+1027 GUI 19AC distance=139' 17321+1024 CLL 11 distance=139' 17362+0637 STF2188 distance=140' 17294+1032 UC 3352 distance=141' 17372+0649 HEI 862 distance=143' 17382+0913 OSO 80 distance=145' 17348+0601 STF2185BC distance=153' 17318+1040 AG 355 distance=153' 17348+0601 STF2185CF distance=154' 17348+0601 HDS2481Aa,Ab distance=154' 17348+0601 STF2185AB distance=154' 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 17293+0811 HU 176 330 0.3
Show 17294+0824 J 3267 317 6.5 15
Show 17299+0747 CLZ 71 306 6.9 26
Show 17284+0742 LDS4742 92 311.9 33
Show 17308+0844 J 2113 AB 280 2.8 40
Show 17308+0844 J 2113 AC 279 37.3 40
Show 17284+0730 GWP2713 161 105.4 43
Show 17285+0722 LDS4743 250 2.2 52
Show 17339+0806 SHY 726 12 229.2 69
Show 17332+0734 A 1153 105 1.1 69
Show 17280+0702 TDT 367 187 2.1 72
Show 17319+0701 TDT 398 65 1.6 81
Show 17330+0913 HDS2477 137 0.4 83
Show 17251+0716 A 1149 126 1.0 84
Show 17311+0651 UC 3360 13 75.6 85
Show 17261+0700 BRT2170 341 5.3 86
Show 17245+0901 BRT3223 272 4.6 87
Show 17313+0949 UC 3361 348 21.5 103
Show 17347+0922 TDS 873 356 1.0 107
Show 17234+0706 TDT 333 71 0.4 110
Show 17219+0830 KPP3315 141 8.9 112
Show 17346+0935 STFA 34 BD 223 90.6 115
Show 17346+0935 YSC 63 Aa,Ab 281 0.4 116
Show 17346+0935 STFA 34 AB 189 41.3 116
Show 17346+0935 STFA 34 AC 343 96.6 116
Show 17346+0935 STFA 34 AD 213 127.0 116
Show 17366+0723 A 1156 347 0.2 119
Show 17233+0936 HEI 797 335 1.3 123
Show 17325+0618 NSN 692 311 2.9 123
Show 17218+0905 WIS 317 352 492.4 125
Show 17365+0708 UC 3374 35 51.4 125
Show 17301+1019 GRV 958 211 49.9 130
Show 17377+0855 BRT2171 AB 319 3.5 132
Show 17362+0646 GAU 16 175 8.4 133
Show 17282+0558 TDT 368 304 0.7 135
Show 17380+0849 GRV 963 30 66.4 135
Show 17338+0613 TDT 416 48 5.3 136
Show 17287+1029 STF2170 AB 58 3.3 139
Show 17287+1029 GUI 18 AC 19 190.4 139
Show 17311+1027 STF2176 AB 17 16.8 139
Show 17311+1027 GUI 19 AC 71 89.8 139
Show 17321+1024 CLL 11 209 56.7 139
Show 17362+0637 STF2188 203 5.5 140
Show 17294+1032 UC 3352 90 37.4 141
Show 17372+0649 HEI 862 67 2.8 143
Show 17382+0913 OSO 80 299 7.8 145
Show 17348+0601 STF2185 BC 239 105.9 153
Show 17318+1040 AG 355 333 22.4 153
Show 17348+0601 STF2185 CF 166 186.3 154
Show 17348+0601 HDS2481 Aa,Ab 290 0.2 154
Show 17348+0601 STF2185 AB 5 27.2 154

 
 
WDS 17293+0811 : COMPONENTS
 
 
  A
B pa=330.0°
sep=0.30"
 
 
17293+0811 A
 
 
Componente originario normalizzato AB Name HD 158491 Coord arcsec 2000 172918.70+081102.6 Mag 9.6
Spectral class K0 (yellow-orange) PmRA 3.00 PmDE -8.0 SAO 122430
Tycho2 0991-01204-1 HD 158491 ADS 10579 DM BD+08 3425
Tycho2
Tycho2 0991-01204-1 Pflag RAmdeg 262.32793164 DEmdeg 8.18406169
PmRA -4.6 PmDE -9.8 E RAmdeg 10 E DEmdeg 11
E pmRA 2.8 E pmDE 2.8 EpRAm 1991.59 EpDEm 1991.45
Num 3 Q RAmdeg 0.1 Q DEmdeg 0.5 Q pmRA 0.1
Q pmDE 0.5 BTmag 10.215 E BTmag 0.028 VTmag 8.914
E VTmag 0.015 Prox 999 TYC T HIP
CCDM RAdeg 262.32794250 DEdeg 8.18408444 EpRA 1990 1.75
EpDE 1990 1.65 E RAdeg 9.8 E DEdeg 11.1 Posflg
Corr -0.1
SAO
SAO 122430 DelFlag RA1950 PmRA1950 0.0005
DE1950 PmDE1950 0.003 Vmag 8.8 SpType K0
Double code Source 32 CatNum 7845 DM BD+08 3425
DMcomp BDsup HD 158491 M HD 0
GC RA1950rad 4.56800188 DE1950rad 0.1435158 PmRA2000 0.0006
PmDE2000 0.003
CCDM
Ccdm 17293+0811 RComp Comp A Note1
Note2 Discov num DRAs 0.63 DDEs 1.7
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.6 Sp K0 PmNote *
PmRA -6 PmDE -25 Dm number +08 3425 Cat1 BD
Name2 +08 2118 Cat2 AGK2/3 HD 158491 M HD
ADS BDS A10579 M ADS BDS N IDS IDS 17245N0816A
HIC
 
 
17293+0811 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 172918.69+081102.9 Mag 9.8 Calc delta mag 0.2
Calc coord yes
CCDM
Ccdm 17293+0811 RComp Comp B Note1
Note2 Discov num HU 176 DRAs DDEs
R dRAs Year 1956 Theta 334 Rho 0.2
Obs 4 Vmag 9.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A10579 M ADS BDS N IDS IDS 17245N0816B
HIC