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Doubles in session


Current system
17551-1818
ARA 448
HD 163082


Nearby doubles
16' : 17543-1828
A 2253

26' : 17554-1843
RST3136

35' : 17574-1804
A 2254

53' : 17569-1903
FEN 25

55' : 17546-1911
HJ 2812

56' : 17590-1820
ARA 449

56' : 17536-1726
HDO 147AB

56' : 17571-1906
ARA 719

57' : 17584-1747
RST3140

60' : 17590-1754
TDS 894

61' : 17517-1742
TDT 537

67' : 17546-1924
TDT 567

68' : 17569-1920
B 2846

71' : 17543-1927
DOO 69

74' : 17582-1916
CHR 66

76' : 17579-1921
RST5097

76' : 17574-1925
SKF 933

79' : 17577-1927
OCC 525

82' : 17594-1724
RST3144

86' : 18011-1804
A 2256AB

92' : 18009-1858
HJ 2815

97' : 17590-1658
ARA 97

98' : 17520-1651
TDT 543

99' : 18007-1721
SKF 86

99' : 17486-1854
A 2252

101' : 18004-1923
OCC 526



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.

17551-1818 ARA 448 (HD 163082)

 
 
17h 55m 06.13s -18° 17' 31.4" P.A. 68.00 sep 7.6 mag 8.97,11.42 Sp G8/K0III dist. 147.28 pc (480.43 l.y.)
 
 
Coord 2000 17551-1818 Discov num ARA 448 Comp Coord arcsec 2000 17 55 06.13 -18 17 31.4
Date first 1916 Date last 2015 Obs 9
Pa first 66 Pa last 67.5 P.A. Now (θ) 67.5°
Sep first 7.5 Sep last 7.623 Sep. Now (ρ) 7.623"
Mag pri 8.97 Mag sec 11.42 delta mag (ΔM) 2.45 Spectral class G8/K0III (yellow)
Pri motion ra -001 Sec motion ra +009
Pri motion dec -005 Sec motion dec -007
Notes
rPM=0.894
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 163082 Constellation Sagittarius SAO 160900 HIP 87718
Tycho2 6254-00401-1 Gaia DR2 4143681990812429696 HD 163082 BD BD-18 4679
Distance 147.28 Distance ly 480.43
 
 
WDS 17551-1818 ARA 448 (HD 163082) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Ara1961 Pa - Aravamudan, S. 1961PASP...73..266A
Ara1961 PASP 73, 266, 1961
Ara1963 Pa - Aravamudan, S. .
Ara1963 Pub. Nizamiah Obs. 13, Pt.3, 1963
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17551-1818 ARA 448 1998 7 68 7.5 8.97 11.42 G8/K0III D 175506.13-181731.4
17551-1818 ARA 448 1999 8 69 7.6 8.97 11.42 G8/K0III D 175506.13-181731.4
17551-1818 ARA 448 2015 9 68 7.6 8.97 11.42 G8/K0III 175506.13-181731.4

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

 
 
WDS 17551-1818 ARA 448 (HD 163082) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17551-1818 ARA 448 (HD 163082) : MEASURES
 
 
No records found.

 
 
WDS 17551-1818 (HD 163082) : VIRTUAL EYEPIECE
 
 

17551-1818 ARA 448A mag 8.97 Sp G8/K0III 17551-1818 ARA 448B sep 7.3 P.A. 66.40 mag 11.42 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 17551-1818 (HD 163082) : ALADIN DSS IMAGE @ 17h 55m 06.13s -18° 17' 31.4"
 
 
 
 
WDS 17551-1818 ARA 448 (HD 163082) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17551-1818 ARA 448 distance=0' 17543-1828 A 2253 distance=16' 17554-1843 RST3136 distance=26' 17574-1804 A 2254 distance=35' 17569-1903 FEN 25 distance=53' 17546-1911 HJ 2812 distance=55' 17590-1820 ARA 449 distance=56' 17536-1726 HDO 147AB distance=56' 17536-1726 SKF 85AC distance=56' 17571-1906 ARA 719 distance=56' 17584-1747 RST3140 distance=57' 17590-1754 TDS 894 distance=60' 17517-1742 TDT 537 distance=61' 17546-1924 TDT 567 distance=67' 17569-1920 B 2846 distance=68' 17543-1927 DOO 69 distance=71' 17582-1916 CHR 66 distance=74' 17579-1921 RST5097 distance=76' 17574-1925 SKF 933 distance=76' 17577-1927 OCC 525 distance=79' 17594-1724 RST3144 distance=82' 18011-1804 A 2256AB distance=86' 18011-1804 A 2256AB,C distance=86' 18011-1804 A 2256AB,D distance=86' 18011-1804 A 2256AB,E distance=86' 18009-1858 HJ 2815 distance=92' 17590-1658 ARA 97 distance=97' 17520-1651 TDT 543 distance=98' 18007-1721 SKF 86 distance=99' 17486-1854 A 2252 distance=99' 18004-1923 OCC 526 distance=101' 17576-1953 OCC1021 distance=103' 17575-1957 A 2255 distance=105' 17475-1806 HU 186 distance=110' 18023-1903 ARA 722 distance=112' 17516-1633 WSI 63AB distance=117' 17516-1633 WSI 63AC distance=117' 17535-1623 WSI 64 distance=117' 18025-1916 BHA 22 distance=121' 18012-1942 B 2849 distance=121' 18039-1832 ARA 450 distance=127' 18011-1952 A 2387AB distance=128' 18011-1952 I 9027AC distance=128' 18036-1859 TSN 185 distance=128' 17585-2016 DON 875 distance=129' 17496-2000 HJ 2810AB distance=130' 17496-2000 BU 1460AD distance=130' 17590-1620 RST3989 distance=131' 17567-2026 DON 871 distance=131' 18011-1958 I 620 distance=132' 17496-2000 BU 1460DC distance=133' 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 17551-1818 ARA 448 68 7.6
Show 17543-1828 A 2253 75 0.4 16
Show 17554-1843 RST3136 353 1.9 26
Show 17574-1804 A 2254 171 0.3 35
Show 17569-1903 FEN 25 14 5.1 53
Show 17546-1911 HJ 2812 134 12.5 55
Show 17590-1820 ARA 449 288 14.1 56
Show 17536-1726 HDO 147 AB 205 12.2 56
Show 17536-1726 SKF 85 AC 284 3.1 56
Show 17571-1906 ARA 719 150 15.0 56
Show 17584-1747 RST3140 320 0.6 57
Show 17590-1754 TDS 894 13 1.3 60
Show 17517-1742 TDT 537 231 0.5 61
Show 17546-1924 TDT 567 176 1.7 67
Show 17569-1920 B 2846 141 10.9 68
Show 17543-1927 DOO 69 88 11.6 71
Show 17582-1916 CHR 66 111 0.4 74
Show 17579-1921 RST5097 183 0.9 76
Show 17574-1925 SKF 933 161 3.8 76
Show 17577-1927 OCC 525 -1 0.3 79
Show 17594-1724 RST3144 97 0.4 82
Show 18011-1804 A 2256 AB 161 0.2 86
Show 18011-1804 A 2256 AB,C 4 6.8 86
Show 18011-1804 A 2256 AB,D 128 7.2 86
Show 18011-1804 A 2256 AB,E 124 21.9 86
Show 18009-1858 HJ 2815 104 14.4 92
Show 17590-1658 ARA 97 184 6.3 97
Show 17520-1651 TDT 543 185 0.5 98
Show 18007-1721 SKF 86 2 4.4 99
Show 17486-1854 A 2252 219 3.7 99
Show 18004-1923 OCC 526 -1 0.4 101
Show 17576-1953 OCC1021 -1 0.0 103
Show 17575-1957 A 2255 302 1.3 105
Show 17475-1806 HU 186 317 1.0 110
Show 18023-1903 ARA 722 269 7.2 112
Show 17516-1633 WSI 63 AB 51 5.1 117
Show 17516-1633 WSI 63 AC 8 3.0 117
Show 17535-1623 WSI 64 102 2.1 117
Show 18025-1916 BHA 22 63 3.8 121
Show 18012-1942 B 2849 351 12.5 121
Show 18039-1832 ARA 450 66 8.0 127
Show 18011-1952 A 2387 AB 44 1.0 128
Show 18011-1952 I 9027 AC 301 33.3 128
Show 18036-1859 TSN 185 325 0.2 128
Show 17585-2016 DON 875 325 6.0 129
Show 17496-2000 HJ 2810 AB 187 44.0 130
Show 17496-2000 BU 1460 AD 270 297.0 130
Show 17590-1620 RST3989 171 2.4 131
Show 17567-2026 DON 871 310 5.4 131
Show 18011-1958 I 620 64 19.4 132
Show 17496-2000 BU 1460 DC 302 34.6 133

 
 
WDS 17551-1818 : COMPONENTS
 
 
  A
B pa=66.4°
sep=7.30"
 
 
17551-1818 A
 
 
Componente originario normalizzato AB Name HD 163082 Coord arcsec 2000 175506.13-181731.4 Mag 8.97
Spectral class G8/K0III (yellow) PmRA -1.00 PmDE -5.0 SAO 160900
HIP 87718 Tycho2 6254-00401-1 HD 163082 BD BD-18 4679
Tycho2
Tycho2 6254-00401-1 Pflag RAmdeg 268.77553041 DEmdeg -18.29206516
PmRA 0.1 PmDE -4.5 E RAmdeg 11 E DEmdeg 13
E pmRA 1.5 E pmDE 1.5 EpRAm 1990.28 EpDEm 1989.40
Num 7 Q RAmdeg 1.2 Q DEmdeg 0.6 Q pmRA 1.3
Q pmDE 0.7 BTmag 10.305 E BTmag 0.032 VTmag 8.966
E VTmag 0.016 Prox 76 TYC T HIP 87718
CCDM A RAdeg 268.77552861 DEdeg -18.29205472 EpRA 1990 1.82
EpDE 1990 1.82 E RAdeg 10.5 E DEdeg 14.0 Posflg
Corr -0.1
SAO
SAO 160900 DelFlag RA1950 PmRA1950 -0.0007
DE1950 PmDE1950 -0.001 Vmag 8.3 SpType K0
Double code Source 22 CatNum 7341 DM BD-18 4679
DMcomp BDsup HD 163082 M HD 0
GC RA1950rad 4.67822672 DE1950rad -0.31912062 PmRA2000 -0.0006
PmDE2000 0.001
Hipparcos
Catalog H HIP 87718 Proxy H RAhms 17 55 06.13
DEdms -18 17 31.4 Vmag 8.75 VarFlag R Vmag H
RAdeg 268.776 DEdeg -18.2921 AstroRef A Plx 3.39
CCDM 17551-1818 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 67 Rho 7.629 HD 163082 BD BD-18 4679
CD CP Dm number -18 4679 VIred 1.01
SpType G8/K0III R SpType Coord arcsec 2000 175506.13-181731.4
Hipparcos 2
HIP 87718 Sn 15 So 3 Nc 2
RArad 4.6910179514 DErad -0.3192565577 Plx 6.79 PmRA -1.68
PmDE -4.46 E RArad 1.35 E DErad 0.81 E Plx 1.38
E pmRA 1.67 E pmDE 0.83 Hpmag 8.9143 E Hpmag 0.0027
SHp 0.018 VA 0 BV 1.2 E BV 0.495
VI 1.01
CCDM
Ccdm 17551-1818 RComp Comp A Note1
Note2 Discov num DRAs 0.04 DDEs 29.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.5 Sp K0 PmNote *
PmRA -10 PmDE -1 Dm number -18 4679 Cat1 BD
Name2 160900 Cat2 SAO HD 163082 M HD
ADS BDS M ADS BDS N IDS IDS 17492S1816A
HIC 87718
 
 
17551-1818 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 175506.60-181728.5 Mag 11.42 PmRA 9.00
PmDE -7.0 Calc delta mag 2.45 Calc coord yes
CCDM
Ccdm 17551-1818 RComp Comp B Note1
Note2 Discov num ARA 448 DRAs DDEs
R dRAs Year 1917 Theta 68 Rho 7.5
Obs 2 Vmag 12.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17492S1816B
HIC 87718