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Doubles in session


Current system
18370+1016
HU 247
HD 171929


Nearby doubles
6' : 18367+1019
L 9002

9' : 18364+1017
PRZ 14AB

11' : 18365+1009
BRT1304

14' : 18379+1015
DAM 286

24' : 18384+1027
BRT1305

26' : 18355+1005
BRT1945AB

28' : 18388+1014
DAM 287

29' : 18390+1027
J 1266

32' : 18377+0946
J 523

34' : 18390+1035
J 2140

54' : 18380+1107
BPM 795

55' : 18355+0927
J 2136AB

57' : 18385+1107
BPM 798

60' : 18404+0942
S 704

64' : 18411+1035
BPMA 57

65' : 18326+1019
BRT1303

65' : 18405+0937
FYM 261AB

65' : 18413+1002
TDT 996

70' : 18382+0909
TOB 292

70' : 18417+1029
BPM 804

72' : 18378+1127
BLL 33

73' : 18381+0906
J 1265AB

73' : 18379+0905
TOB 293

73' : 18418+1033
BPM 805

73' : 18369+1129
BPM 792

73' : 18389+0909
HU 248



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.

18370+1016 HU 247 (HD 171929)

 
 
18h 37m 01.17s +10° 16' 08.0" P.A. 359.00 sep 0.4 mag 9.93,10.04 Sp A2
 
 
Coord 2000 18370+1016 Discov num HU  247 Comp Coord arcsec 2000 18 37 01.17 +10 16 08.0
Date first 1900 Date last 2016 Obs 28
Pa first 46 Pa last 358.5 P.A. Now (θ) 358.5°
Sep first 0.5 Sep last 0.44 Sep. Now (ρ) 0.44"
Mag pri 9.93 Mag sec 10.04 delta mag (ΔM) 0.11 Spectral class A2 (white)
Pri motion ra -003 Sec motion ra -003
Pri motion dec -007 Sec motion dec -007
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 171929 Constellation Ophiuchus SAO 103909 Tycho2 1028-02779-1
HD 171929 ADS 11502
 
 
WDS 18370+1016 HU 247 (HD 171929) : 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
18370+1016 HU 247 1995 24 11 0.5 9.93 10.04 A2 183701.17+101608.0
18370+1016 HU 247 2008 26 4 0.5 9.93 10.04 A2 183701.17+101608.0
18370+1016 HU 247 2016 27 359 0.4 9.93 10.04 A2 183701.17+101608.0

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

 
 
WDS 18370+1016 HU 247 (HD 171929) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18370+1016 HU 247 (HD 171929) : MEASURES
 
 
No records found.

 
 
WDS 18370+1016 (HD 171929) : VIRTUAL EYEPIECE
 
 

18370+1016 HU 247A mag 9.93 Sp A2 18370+1016 HU 247B sep 0.4 P.A. 358.50 mag 10.04 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 18370+1016 (HD 171929) : ALADIN DSS IMAGE @ 18h 37m 01.17s +10° 16' 08.0"
 
 
 
 
WDS 18370+1016 HU 247 (HD 171929) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18370+1016 HU 247 distance=1' 18367+1019 L 9002 distance=6' 18364+1017 PRZ 14AB distance=9' 18364+1017 PRZ 14AC distance=9' 18365+1009 BRT1304 distance=11' 18379+1015 DAM 286 distance=14' 18384+1027 BRT1305 distance=24' 18355+1005 J 2137CD distance=25' 18355+1005 BRT1945AB distance=26' 18355+1005 BRT1945AC distance=26' 18388+1014 DAM 287 distance=28' 18390+1027 J 1266 distance=29' 18377+0946 J 523 distance=32' 18390+1035 J 2140 distance=34' 18380+1107 BPM 795 distance=54' 18355+0927 J 2136AB distance=55' 18355+0927 J 2136AC distance=55' 18355+0927 J 2136BC distance=55' 18385+1107 BPM 798 distance=57' 18404+0942 S 704 distance=60' 18411+1035 BPMA 57 distance=64' 18326+1019 BRT1303 distance=65' 18405+0937 FYM 261BC distance=65' 18405+0937 FYM 261BD distance=65' 18405+0937 FYM 261AB distance=65' 18405+0937 FYM 261AC distance=65' 18413+1002 TDT 996 distance=65' 18382+0909 TOB 292 distance=70' 18417+1029 BPM 804 distance=70' 18378+1127 BLL 33 distance=72' 18381+0906 J 1265AB distance=73' 18381+0906 J 1265AC distance=73' 18379+0905 TOB 293 distance=73' 18418+1033 BPM 805 distance=73' 18369+1129 BPM 792 distance=73' 18389+0909 HU 248 distance=73' 18328+1054 HEI 561 distance=74' 18344+1116 KRU 7 distance=74' 18350+1127 STF2341 distance=77' 18342+1123 HJ 1329 distance=79' 18329+1111 DAM 639 distance=83' 18329+0917 WFC 209 distance=85' 18346+1134 BPM 790 distance=86' 18384+0850 HU 198 distance=89' 18360+1144 STT 357 distance=89' 18344+0853 WFC 210 distance=92' 18432+1017 BPM 807 distance=92' 18432+1013 GWP2795 distance=92' 18412+1128 BPM 802 distance=95' 18368+1151 L 39 distance=96' 18422+0916 CVE 12 distance=97' 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 18370+1016 HU 247 359 0.4 1
Show 18367+1019 L 9002 275 4.9 6
Show 18364+1017 PRZ 14 AB 300 11.0 9
Show 18364+1017 PRZ 14 AC 101 43.9 9
Show 18365+1009 BRT1304 235 5.5 11
Show 18379+1015 DAM 286 312 3.4 14
Show 18384+1027 BRT1305 135 4.9 24
Show 18355+1005 J 2137 CD 156 11.8 25
Show 18355+1005 BRT1945 AB 358 5.8 26
Show 18355+1005 BRT1945 AC 108 8.3 26
Show 18388+1014 DAM 287 110 2.7 28
Show 18390+1027 J 1266 29 2.0 29
Show 18377+0946 J 523 23 4.1 32
Show 18390+1035 J 2140 184 6.4 34
Show 18380+1107 BPM 795 38 108.9 54
Show 18355+0927 J 2136 AB 131 2.4 55
Show 18355+0927 J 2136 AC 251 9.7 55
Show 18355+0927 J 2136 BC 265 12.2 55
Show 18385+1107 BPM 798 43.0 57
Show 18404+0942 S 704 264 58.1 60
Show 18411+1035 BPMA 57 118 259.3 64
Show 18326+1019 BRT1303 295 7.4 65
Show 18405+0937 FYM 261 BC 268 5.9 65
Show 18405+0937 FYM 261 BD 66 9.4 65
Show 18405+0937 FYM 261 AB 354 15.0 65
Show 18405+0937 FYM 261 AC 339 16.1 65
Show 18413+1002 TDT 996 45 1.8 65
Show 18382+0909 TOB 292 208 17.4 70
Show 18417+1029 BPM 804 140 40.7 70
Show 18378+1127 BLL 33 265 131.1 72
Show 18381+0906 J 1265 AB 115 2.9 73
Show 18381+0906 J 1265 AC 21 10.2 73
Show 18379+0905 TOB 293 189 21.8 73
Show 18418+1033 BPM 805 245 74.5 73
Show 18369+1129 BPM 792 358 86.9 73
Show 18389+0909 HU 248 295 2.0 73
Show 18328+1054 HEI 561 190 2.4 74
Show 18344+1116 KRU 7 50 2.7 74
Show 18350+1127 STF2341 265 15.4 77
Show 18342+1123 HJ 1329 313 15.8 79
Show 18329+1111 DAM 639 256 7.0 83
Show 18329+0917 WFC 209 337 7.2 85
Show 18346+1134 BPM 790 218 40.1 86
Show 18384+0850 HU 198 126 0.5 89
Show 18360+1144 STT 357 68 0.4 89
Show 18344+0853 WFC 210 50 7.4 92
Show 18432+1017 BPM 807 95 82.6 92
Show 18432+1013 GWP2795 55 31.6 92
Show 18412+1128 BPM 802 36 61.1 95
Show 18368+1151 L 39 218 2.2 96
Show 18422+0916 CVE 12 349 3.5 97

 
 
WDS 18370+1016 : COMPONENTS
 
 
  A
B pa=358.5°
sep=0.44"
 
 
18370+1016 A
 
 
Componente originario normalizzato AB Name HD 171929 Coord arcsec 2000 183701.17+101608.0 Mag 9.93
Spectral class A2 (white) PmRA -3.00 PmDE -7.0 SAO 103909
Tycho2 1028-02779-1 HD 171929 ADS 11502 DM BD+10 3588
Tycho2
Tycho2 1028-02779-1 Pflag RAmdeg 279.25488380 DEmdeg 10.26892645
PmRA -2.5 PmDE -7.4 E RAmdeg 12 E DEmdeg 15
E pmRA 1.2 E pmDE 1.1 EpRAm 1989.48 EpDEm 1988.59
Num 11 Q RAmdeg 0.8 Q DEmdeg 1.0 Q pmRA 0.7
Q pmDE 1.0 BTmag 9.611 E BTmag 0.026 VTmag 9.338
E VTmag 0.023 Prox 999 TYC T HIP
CCDM RAdeg 279.25489000 DEdeg 10.26894417 EpRA 1990 1.71
EpDE 1990 1.70 E RAdeg 13.2 E DEdeg 15.6 Posflg
Corr -0.2
SAO
SAO 103909 DelFlag RA1950 PmRA1950 -0.0006
DE1950 PmDE1950 -0.028 Vmag 8.8 SpType A2
Double code Source 29 CatNum 6710 DM BD+10 3588
DMcomp BDsup HD 171929 M HD 0
GC RA1950rad 4.86360231 DE1950rad 0.17846851 PmRA2000 -0.0004
PmDE2000 -0.029
CCDM
Ccdm 18370+1016 RComp Comp A Note1
Note2 Discov num DRAs 1.08 DDEs 8.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.7 Sp A2 PmNote *
PmRA -13 PmDE -6 Dm number +10 3588 Cat1 BD
Name2 +10 2263 Cat2 AGK2/3 HD 171929 M HD
ADS BDS A11502 M ADS BDS N IDS IDS 18323N1011A
HIC
 
 
18370+1016 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 183701.17+101608.4 Mag 10.04 PmRA -3.00
PmDE -7.0 Calc delta mag 0.11 Calc coord yes
CCDM
Ccdm 18370+1016 RComp Comp B Note1
Note2 Discov num HU 247 DRAs DDEs
R dRAs Year 1959 Theta 026 Rho 0.4
Obs 11 Vmag 10.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11502 M ADS BDS N IDS IDS 18323N1011B
HIC