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Doubles in session


Current system
18365-1159
BAR 10
HD 171638


Nearby doubles
43' : 18378-1121
HU 70

44' : 18385-1234
J 1595

50' : 18358-1246
J 2135AB

50' : 18357-1246
J 2133AB

51' : 18382-1115
RST4018

53' : 18379-1111
BRT2755

61' : 18359-1300
LDS6171

66' : 18362-1053
EGN 23AB

68' : 18396-1250
J 524

73' : 18413-1143
GWP2793

73' : 18322-1235
RST4016

85' : 18328-1304
J 1745

90' : 18402-1310
TDT 987

93' : 18331-1042
HDS2632AB

98' : 18387-1332
BRT2756

99' : 18299-1216
HU 68

100' : 18308-1108
LDS 642

102' : 18313-1306
EVS 8

103' : 18408-1320
HDS2646

104' : 18334-1026
BU 642AB

104' : 18314-1048
STF2325

108' : 18339-1339
SLE 192

108' : 18430-1109
KPP2763

109' : 18308-1309
BRT2754

109' : 18292-1216
KPP1683

110' : 18343-1015
DAM 321



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.

18365-1159 BAR 10 (HD 171638)

 
 
18h 36m 30.66s -11° 59' 09.6" P.A. 134.00 sep 0.4 mag 8.80,9.30 Sp G5V
 
 
Coord 2000 18365-1159 Discov num BAR  10 Comp Coord arcsec 2000 18 36 30.66 -11 59 09.6
Date first 1895 Date last 2018 Obs 12
Pa first 130 Pa last 133.9 P.A. Now (θ) 133.9°
Sep first 0.2 Sep last 0.423 Sep. Now (ρ) 0.423"
Mag pri 8.80 Mag sec 9.30 delta mag (ΔM) 0.5 Spectral class G5V (yellow)
Pri motion ra +042 Sec motion ra
Pri motion dec -128 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 171638 Constellation Scutum SAO 161657 Tycho2 5699-06333-1
Gaia DR2 4106544301959332096 HD 171638
 
 
WDS 18365-1159 BAR 10 (HD 171638) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Bar1884 Ma - Barnard, E.E. 1884AN....108..369B
Bar1884 +O AN 108, 369, 1884
Bar1890 Ma - Barnard, E.E. 1890AN....126...53B
Bar1890 AN 126, 53, 1890
Bar1891 Ma - Barnard, E.E. 1891AN....126..277B
Bar1891 AN 126, 277, 1891
Bar1892 Ma - Barnard, E.E. 1892AN....130...77B
Bar1892 AN 130, 77, 1892
Bar1898a Ma - Barnard, E.E. 1898AJ.....19...23B
Bar1898a AJ 19, 23, 1898
Bar1898b Ma j Barnard, E.E. 1898AJ.....19..113B
Bar1898b AJ 19, 113, 1898
Bar1899 Ma j Barnard, E.E. 1899AJ.....20...44B
Bar1899 AJ 20, 44, 1899
Bar1899b Ma j Barnard, E.E. 1899AN....149..167B
Bar1899b AN 149, 167, 1899
Bar1900a Ma - Barnard, E.E. 1900AJ.....20..166B
Bar1900a AJ 20, 166, 1900
Bar1900b Ma j Barnard, E.E. 1900AJ.....20..170B
Bar1900b AJ 20, 170, 1900
Bar1900c Ma j Barnard, E.E. 1900AJ.....21...16B
Bar1900c AJ 21, 16, 1900
Bar1900d Ma j Barnard, E.E. 1900AJ.....21...64B
Bar1900d AJ 21, 64, 1900
Bar1900e Ma - Barnard, E.E. 1900AN....151..355B
Bar1900e AN 151, 355, 1900
Bar1900f Ma j Barnard, E.E. 1900AJ.....20..167B
Bar1900f AJ 20, 167, 1900
Bar1900g Ma j Barnard, E.E. 1900AJ.....21...12B
Bar1900g AJ 21, 12, 1900
Bar1901 Ma - Barnard, E.E. 1901AJ.....22...27B
Bar1901 AJ 22, 27, 1901
Bar1903a Ma j Barnard, E.E. 1903AJ.....23..132B
Bar1903a AJ 23, 132, 1903
Bar1903b Ma j Barnard, E.E. 1903AJ.....23..169B
Bar1903b AJ 23, 169, 1903
Bar1903c Ma - Barnard, E.E. ...................
Bar1903c Pub. Yerkes Obs. 2, 77, 1903
Bar1906a Ma - Barnard, E.E. 1906AN....172..379B
Bar1906a AN 172, 379, 1906
Bar1906b Ma - Barnard, E.E. 1906MNRAS..66..104B
Bar1906b MNRAS 66, 104, 1906
Bar1906c Ma j Barnard, E.E. 1906AN....172..383B
Bar1906c AN 172, 383, 1906
Bar1906d Ma - Barnard, E.E. 1906AN....173..113B
Bar1906d AN 173, 113, 1906
Bar1906B Ma - Barnard, E.E. 1906MmRAS..56....1L
Bar1906B cited by Lewis (MemRAS 56, 1, 1906)
Bar1906C Ma - Barnard, E.E. 1906QB821.B972.....
Bar1906C cited in BDS (Burnham Double Star Cat., 1906)
Bar1908a Ma - Barnard, E.E. 1908AN....179...17B
Bar1908a AN 179, 17, 1908
Bar1908b Ma - Barnard, E.E. 1908MNRAS..68..465B
Bar1908b MNRAS 68, 465, 1908
Bar1909a Ma - Barnard, E.E. 1909AN....180..159B
Bar1909a AN 180, 159, 1909
Bar1909b Ma j Barnard, E.E. 1909AN....182...13B
Bar1909b AN 182, 13, 1909
Bar1910 Ma j Barnard, E.E. 1910AJ.....26..143B
Bar1910 AJ 26, 143, 1910
Bar1912 Ma j Barnard, E.E. 1912AJ.....27..107B
Bar1912 AJ 27, 107, 1912
Bar1912b Ma - Barnard, E.E. 1912PAllO...2...13B
Bar1912b Pub. Allegheny Obs. 2, 13, 1912
Bar1912c Ma j Barnard, E.E. 1912MNRAS..72..659B
Bar1912c MNRAS 72, 659, 1912
Bar1912d Ma j Barnard, E.E. 1912AJ.....27..111B
Bar1912d AJ 27, 111, 1912
Bar1913 Ma j Barnard, E.E. 1913AJ.....27..193B
Bar1913 AJ 27, 193, 1913
Bar1913b Ma j Barnard, E.E. 1913MNRAS..73..500B
Bar1913b MNRAS 73, 500, 1913
Bar1913c Ma j Barnard, E.E. 1913AJ.....28...10B
Bar1913c AJ 28, 10, 1913
Bar1913d Ma - Barnard, E.E. 1913MNRAS..73..390B
Bar1913d MNRAS 73, 390, 1913
Bar1914 Ma - Barnard, E.E. 1914AJ.....28..141B
Bar1914 AJ 28, 137, 1914 (see p. 141 for measures)
Bar1914b Ma j Barnard, E.E. 1914AN....199....1B
Bar1914b AN 199, 1, 1914
Bar1915 Ma j Barnard, E.E. 1915AJ.....29...38B
Bar1915 AJ 29, 38, 1915
Bar1915b Ma j Barnard, E.E. 1915AJ.....29...39B
Bar1915b AJ 29, 39, 1915
Bar1915c Ma j Barnard, E.E. 1915LAstr..29..382B
Bar1915c L'Astronomie 29, 382, 1915
Bar1915d Ma j Barnard, E.E. 1915MNRAS..76...95B
Bar1915d MNRAS 76, 95, 1915
Bar1916a Ma j Barnard, E.E. 1916MNRAS..76..592B
Bar1916a MNRAS 76, 592, 1916
Bar1916b Ma j Barnard, E.E. 1916AJ.....30...24B
Bar1916b AJ 30, 24, 1916
Bar1916c Ma - Barnard, E.E. 1916AJ.....29...73B
Bar1916c AJ 29, 73, 1916
Bar1917a Ma j Barnard, E.E. 1917AJ.....30..182B
Bar1917a AJ 30, 182, 1917
Bar1917b Ma j Barnard, E.E. 1917AJ.....30Q.214B
Bar1917b AJ 30, 214, 1917
Bar1918 Ma - Barnard, E.E. 1918MNRAS..78..475L
Bar1918 MNRAS 78, 475, 1918
Bar1919 Ma j Barnard, E.E. 1919AJ.....32...56B
Bar1919 AJ 32, 56, 1919
Bar1920 Ma - Barnard, E.E. 1920AJ.....32..148B
Bar1920 AJ 32, 145, 1920 (see p. 148 for measures)
Bar1920b Ma j Barnard, E.E. 1920AJ.....33...69B
Bar1920b AJ 33, 69, 1920
Bar1920c Ma j Barnard, E.E. 1920MNRAS..80..582B
Bar1920c MNRAS 80, 582, 1920
Bar1921 Ma j Barnard, E.E. ...................
Bar1921 Astronomische Nachrichten, Jubilee Issue, pg. 3, 1921
Bar1922 Ma - Barnard, E.E. 1922PAAS....4...77B
Bar1922 PAAS 4, 77, 1922
Bar1932A Ma - Barnard, E.E. 1932QB821.A43......
Bar1932A cited in ADS (Aitken Double Star Cat.), 1932
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18365-1159 BAR 10 1996 11 233 0.3 8.80 9.30 G5V 183630.66-115909.6
18365-1159 BAR 10 2018 12 134 0.4 8.80 9.30 G5V 183630.66-115909.6

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

 
 
WDS 18365-1159 BAR 10 (HD 171638) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18365-1159 BAR 10 (HD 171638) : MEASURES
 
 
No records found.

 
 
WDS 18365-1159 (HD 171638) : VIRTUAL EYEPIECE
 
 

18365-1159 BAR 10A mag 8.8 Sp G5V 18365-1159 BAR 10B sep 0.4 P.A. 134.50 mag 9.3 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 18365-1159 (HD 171638) : ALADIN DSS IMAGE @ 18h 36m 30.66s -11° 59' 09.6"
 
 
 
 
WDS 18365-1159 BAR 10 (HD 171638) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18365-1159 BAR 10 distance=0' 18378-1121 HU 70 distance=43' 18385-1234 J 1595 distance=44' 18358-1246 J 2135BC distance=50' 18358-1246 J 2135AB distance=50' 18357-1246 J 2133BC distance=50' 18357-1246 J 2133AB distance=50' 18357-1246 J 2133AD distance=50' 18382-1115 RST4018 distance=51' 18379-1111 BRT2755 distance=53' 18359-1300 LDS6171 distance=61' 18362-1053 EGN 23AB distance=66' 18362-1053 EGN 23AC distance=66' 18362-1053 EGN 23AD distance=66' 18362-1053 EGN 23AE distance=66' 18362-1053 EGN 23AF distance=66' 18362-1053 EGN 23AG distance=66' 18362-1053 EGN 23AH distance=66' 18362-1053 EGN 23AI distance=66' 18362-1053 EGN 23AJ distance=66' 18362-1053 EGN 23AK distance=66' 18362-1053 EGN 23AL distance=66' 18362-1053 EGN 23AM distance=66' 18396-1250 J 524 distance=68' 18413-1143 GWP2793 distance=73' 18322-1235 RST4016 distance=73' 18328-1304 J 1745 distance=85' 18402-1310 TDT 987 distance=90' 18331-1042 HDS2632AB distance=93' 18331-1042 GII 268Aa,Ab distance=93' 18387-1332 BRT2756 distance=98' 18299-1216 HU 68 distance=99' 18308-1108 LDS 642 distance=100' 18313-1306 EVS 8 distance=102' 18408-1320 HDS2646 distance=103' 18334-1026 BU 642AB distance=104' 18334-1026 BU 642AC distance=104' 18314-1048 STF2325 distance=104' 18339-1339 SLE 192 distance=108' 18430-1109 KPP2763 distance=108' 18308-1309 BRT2754 distance=109' 18292-1216 KPP1683 distance=109' 18343-1015 DAM 321 distance=110' 18305-1052 HDS2623Aa,Ab distance=111' 18300-1257 HU 69 distance=112' 18367-1357 LEO 20AB distance=118' 18367-1357 LEO 20AC distance=118' 18355-1356 SLE 204 distance=119' 18303-1321 TDT 917 distance=123' 18381-1400 BU 135AB distance=124' 18381-1400 BU 135AC distance=124' 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 18365-1159 BAR 10 134 0.4
Show 18378-1121 HU 70 181 0.2 43
Show 18385-1234 J 1595 64 11.3 44
Show 18358-1246 J 2135 BC 21 4.9 50
Show 18358-1246 J 2135 AB 19 4.9 50
Show 18357-1246 J 2133 BC 321 5.6 50
Show 18357-1246 J 2133 AB 15 7.4 50
Show 18357-1246 J 2133 AD 77 13.0 50
Show 18382-1115 RST4018 63 0.4 51
Show 18379-1111 BRT2755 132 3.7 53
Show 18359-1300 LDS6171 270 5.0 61
Show 18362-1053 EGN 23 AB 140 3.5 66
Show 18362-1053 EGN 23 AC 214 8.7 66
Show 18362-1053 EGN 23 AD 233 13.5 66
Show 18362-1053 EGN 23 AE 203 13.6 66
Show 18362-1053 EGN 23 AF 154 14.5 66
Show 18362-1053 EGN 23 AG 213 14.6 66
Show 18362-1053 EGN 23 AH 145 16.4 66
Show 18362-1053 EGN 23 AI 307 19.3 66
Show 18362-1053 EGN 23 AJ 210 18.4 66
Show 18362-1053 EGN 23 AK 171 19.1 66
Show 18362-1053 EGN 23 AL 221 21.1 66
Show 18362-1053 EGN 23 AM 235 21.8 66
Show 18396-1250 J 524 312 3.6 68
Show 18413-1143 GWP2793 320 9.1 73
Show 18322-1235 RST4016 31 0.9 73
Show 18328-1304 J 1745 53 8.8 85
Show 18402-1310 TDT 987 153 2.5 90
Show 18331-1042 HDS2632 AB 24 0.5 93
Show 18331-1042 GII 268 Aa,Ab 138 0.1 93
Show 18387-1332 BRT2756 336 4.5 98
Show 18299-1216 HU 68 118 3.1 99
Show 18308-1108 LDS 642 336 80.6 100
Show 18313-1306 EVS 8 96 12.8 102
Show 18408-1320 HDS2646 166 0.1 103
Show 18334-1026 BU 642 AB 89 4.2 104
Show 18334-1026 BU 642 AC 30 63.3 104
Show 18314-1048 STF2325 257 12.4 104
Show 18339-1339 SLE 192 194 8.5 108
Show 18430-1109 KPP2763 138 34.3 108
Show 18308-1309 BRT2754 328 4.6 109
Show 18292-1216 KPP1683 264 13.0 109
Show 18343-1015 DAM 321 53 4.5 110
Show 18305-1052 HDS2623 Aa,Ab 80 0.0 111
Show 18300-1257 HU 69 233 0.3 112
Show 18367-1357 LEO 20 AB 255 4.1 118
Show 18367-1357 LEO 20 AC 120 24.4 118
Show 18355-1356 SLE 204 234 25.0 119
Show 18303-1321 TDT 917 33 7.6 123
Show 18381-1400 BU 135 AB 189 2.5 124
Show 18381-1400 BU 135 AC 78 15.0 124

 
 
WDS 18365-1159 : COMPONENTS
 
 
  A
B pa=134.5°
sep=0.42"
 
 
18365-1159 A
 
 
Componente originario normalizzato AB Name HD 171638 Coord arcsec 2000 183630.66-115909.6 Mag 8.8
Spectral class G5V (yellow) PmRA 42.00 PmDE -128.0 SAO 161657
Tycho2 5699-06333-1 HD 171638 DM BD-12 5115
Tycho2
Tycho2 5699-06333-1 Pflag RAmdeg 279.12777862 DEmdeg -11.98600564
PmRA 39.9 PmDE -121.2 E RAmdeg 9 E DEmdeg 10
E pmRA 1.2 E pmDE 1.1 EpRAm 1989.97 EpDEm 1989.16
Num 11 Q RAmdeg 1.3 Q DEmdeg 1.7 Q pmRA 1.3
Q pmDE 1.7 BTmag 9.680 E BTmag 0.024 VTmag 8.746
E VTmag 0.016 Prox 999 TYC T HIP
CCDM RAdeg 279.12768500 DEdeg -11.98572139 EpRA 1990 1.70
EpDE 1990 1.62 E RAdeg 9.3 E DEdeg 11.3 Posflg
Corr 0.1
SAO
SAO 161657 DelFlag RA1950 PmRA1950 0.0032
DE1950 PmDE1950 -0.152 Vmag 8.6 SpType G5
Double code Source 20 CatNum 6376 DM BD-12 5115
DMcomp BDsup HD 171638 M HD 0
GC RA1950rad 4.8594858 DE1950rad -0.20990914 PmRA2000 0.0035
PmDE2000 -0.15
CCDM
Ccdm 18365-1159 RComp Comp A Note1
Note2 Discov num DRAs 0.72 DDEs -11.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.8 Sp G5 PmNote *
PmRA 47 PmDE -152 Dm number -12 5115 Cat1 BD
Name2 161657 Cat2 SAO HD 171638 M HD
ADS BDS A11486 M ADS BDS N IDS IDS 18309S1204A
HIC
 
 
18365-1159 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 183630.68-115909.9 Mag 9.3 Calc delta mag 0.5
Calc coord yes
CCDM
Ccdm 18365-1159 RComp Comp B Note1
Note2 Discov num BAR 10 DRAs DDEs
R dRAs Year 1952 Theta 144 Rho 0.2
Obs 9 Vmag 9.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11486 M ADS BDS N N IDS IDS 18309S1204B
HIC