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Current system
17038-2023
HWE 38
HD 154036


Nearby doubles
6' : 17040-2028
OCC 43

28' : 17039-1956
RST3065

36' : 17012-2026
HJ 4911AB

48' : 17071-2015
ARA1121

56' : 17036-1928
HU 1174

68' : 17085-2013
HJ 4922AB

69' : 17083-1959
ARA 709

73' : 17007-2121
OCC9163

73' : 17083-1948
HU 1280AB

79' : 16585-2047
JKS 14

81' : 17080-1929
NSN 139

81' : 17031-1904
BRT1501

86' : 16593-1926
HDS2403

87' : 17099-2015
ARA1122

87' : 17085-2120
TDT 228

91' : 17077-1912
ARG 78

91' : 16582-2121
ARA1496

92' : 17071-1905
HU 1175

95' : 17019-1853
OCC 40

102' : 17003-1854
DVG 45

104' : 17111-2039
TOK 791AB

108' : 16571-1932
SHJ 240AB

108' : 17102-1926
MCA 46

112' : 17109-1935
B 334

115' : 17005-2208
WIS 308

116' : 17083-1847
ARA 436



Selections
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Binary Systems
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Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

17038-2023 HWE 38 (HD 154036)

 
 
17h 03m 46.80s -20° 23' 20.2" P.A. 180.00 sep 5.9 mag 8.76,12.19 Sp G8III dist. 262.47 pc (856.18 l.y.)
 
 
Coord 2000 17038-2023 Discov num HWE  38 Comp Coord arcsec 2000 17 03 46.80 -20 23 20.2
Date first 1898 Date last 2016 Obs 10
Pa first 181 Pa last 180.3 P.A. Now (θ) 180.3°
Sep first 6.2 Sep last 5.91 Sep. Now (ρ) 5.91"
Mag pri 8.76 Mag sec 12.19 delta mag (ΔM) 3.43 Spectral class G8III (yellow)
Pri motion ra +008 Sec motion ra +009
Pri motion dec -007 Sec motion dec -007
Notes
rPM=0.088 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 154036 Constellation Ophiuchus SAO 184976 HIP 83486
Tycho2 6227-02875-1 Gaia DR2 4127997869703279616 HD 154036 ADS 10319
BD BD-20 4619 Distance 262.47 Distance ly 856.18
 
 
WDS 17038-2023 HWE 38 (HD 154036) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Hwe1876 Ma - Howe, H.A. 1876PCinO...1....1.
Hwe1876 Pub. Cincinnati Obs. #1, 1876
Hwe1877 Ma - Howe, H.A. 1877PCinO...3....1.
Hwe1877 Pub. Cincinnati Obs. #3, 1877
Hwe1878 Ma j Howe, H.A. 1878PCinO...4....1.
Hwe1878 Pub. Cincinnati Obs. #4, 1878
Hwe1879 Ma j Howe, H.A. 1879PCinO...5....1.
Hwe1879 Pub. Cincinnati Obs. #5, 1879
Hwe1882 Ma - Howe, H.A. 1882PCinO...6....1.
Hwe1882 Pub. Cincinnati Obs. #6, 1882
Hwe1906A Ma - Howe, H.A. 1906MmRAS..56....1L
Hwe1906A cited by Lewis (MemRAS 56, 1, 1906)
Hwe1932A - Howe, H.A. 1932QB821.A43......
Hwe1932A cited in ADS (Aitken Double Star Cat.), 1932
Hwe9999 Ma - Howe, H.A. ...................
Hwe9999 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
17038-2023 HWE 38 1999 7 181 5.3 8.76 12.19 G8III D 170346.80-202320.2
17038-2023 HWE 38 2015 8 180 5.9 8.76 12.19 G8III 170346.80-202320.2
17038-2023 HWE 38 2016 10 180 5.9 8.76 12.19 G8III 170346.80-202320.2

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

 
 
WDS 17038-2023 HWE 38 (HD 154036) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17038-2023 HWE 38 (HD 154036) : MEASURES
 
 
No records found.

 
 
WDS 17038-2023 (HD 154036) : VIRTUAL EYEPIECE
 
 

17038-2023 HWE 38A mag 8.76 Sp G8III 17038-2023 HWE 38B sep 5.9 P.A. 180.30 mag 12.19 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 17038-2023 (HD 154036) : ALADIN DSS IMAGE @ 17h 03m 46.80s -20° 23' 20.2"
 
 
 
 
WDS 17038-2023 HWE 38 (HD 154036) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17038-2023 HWE 38 distance=1' 17040-2028 OCC 43 distance=6' 17039-1956 RST3065 distance=28' 17012-2026 HJ 4911AB distance=36' 17012-2026 HJ 4911AC distance=36' 17071-2015 ARA1121 distance=48' 17036-1928 HU 1174 distance=56' 17085-2013 HJ 4922AB distance=68' 17085-2013 BU 1457AC distance=68' 17083-1959 ARA 709 distance=69' 17007-2121 OCC9163 distance=73' 17083-1948 HU 1280AB distance=73' 17083-1948 HU 1280AB,C distance=73' 16585-2047 JKS 14 distance=79' 17080-1929 NSN 139 distance=81' 17031-1904 BRT1501 distance=81' 16593-1926 HDS2403 distance=86' 17099-2015 ARA1122 distance=87' 17085-2120 TDT 228 distance=87' 17077-1912 ARG 78 distance=91' 16582-2121 ARA1496 distance=91' 17071-1905 HU 1175 distance=92' 17019-1853 OCC 40 distance=95' 17003-1854 DVG 45 distance=102' 17111-2039 TOK 791AB distance=104' 16571-1932 SHJ 240AB distance=108' 16571-1932 OCC 940Ba,Bb distance=108' 17102-1926 MCA 46 distance=108' 17109-1935 B 334 distance=112' 17005-2208 WIS 308 distance=115' 17083-1847 ARA 436 distance=116' 17103-2135 SKF2522 distance=117' 16561-1928 KPP4018 distance=122' 17054-1822 RST3068 distance=125' 17084-2209 LEP 121 distance=125' 17125-2109 HDS2432 distance=131' 16564-1904 GWP2680 distance=131' 17081-1826 DOO 64 distance=133' 16545-2100 ARA1120 distance=135' 16555-2134 BU 241 distance=136' 17122-2135 OCC1095 distance=138' 17133-2058 ARA1123 distance=138' 17135-2002 ARA 710 distance=139' 17056-1807 ARA 245 distance=139' 16575-2211 BRT1498 distance=140' 17002-1813 RST3059 distance=140' 16578-2216 BRT1499 distance=141' 17121-2147 OCC 456 distance=144' 17127-2136 OCC1096 distance=145' 16534-2025 WSI 86 distance=146' 17073-2243 ARA1815 distance=148' 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 17038-2023 HWE 38 180 5.9 1
Show 17040-2028 OCC 43 -1 0.1 6
Show 17039-1956 RST3065 341 3.4 28
Show 17012-2026 HJ 4911 AB 176 96.1 36
Show 17012-2026 HJ 4911 AC 13 11.2 36
Show 17071-2015 ARA1121 216 8.2 48
Show 17036-1928 HU 1174 76 3.7 56
Show 17085-2013 HJ 4922 AB 311 22.9 68
Show 17085-2013 BU 1457 AC 263 24.9 68
Show 17083-1959 ARA 709 87 6.9 69
Show 17007-2121 OCC9163 -1 0.1 73
Show 17083-1948 HU 1280 AB 277 0.1 73
Show 17083-1948 HU 1280 AB,C 9 9.5 73
Show 16585-2047 JKS 14 125 12.9 79
Show 17080-1929 NSN 139 339 2.5 81
Show 17031-1904 BRT1501 167 3.6 81
Show 16593-1926 HDS2403 264 0.4 86
Show 17099-2015 ARA1122 118 8.3 87
Show 17085-2120 TDT 228 278 2.6 87
Show 17077-1912 ARG 78 181 0.7 91
Show 16582-2121 ARA1496 173 12.3 91
Show 17071-1905 HU 1175 212 2.1 92
Show 17019-1853 OCC 40 -1 0.1 95
Show 17003-1854 DVG 45 233 119.9 102
Show 17111-2039 TOK 791 AB 240 1.1 104
Show 16571-1932 SHJ 240 AB 233 4.4 108
Show 16571-1932 OCC 940 Ba,Bb -1 0.0 108
Show 17102-1926 MCA 46 121 0.1 108
Show 17109-1935 B 334 25 1.3 112
Show 17005-2208 WIS 308 354 13.3 115
Show 17083-1847 ARA 436 122 15.0 116
Show 17103-2135 SKF2522 32 13.6 117
Show 16561-1928 KPP4018 166 2.7 122
Show 17054-1822 RST3068 193 1.0 125
Show 17084-2209 LEP 121 131 4.1 125
Show 17125-2109 HDS2432 65 11.3 131
Show 16564-1904 GWP2680 53 20.7 131
Show 17081-1826 DOO 64 207 4.7 133
Show 16545-2100 ARA1120 2 6.3 135
Show 16555-2134 BU 241 31 0.3 136
Show 17122-2135 OCC1095 -1 0.0 138
Show 17133-2058 ARA1123 119 13.3 138
Show 17135-2002 ARA 710 89 11.0 139
Show 17056-1807 ARA 245 32 6.7 139
Show 16575-2211 BRT1498 121 4.8 140
Show 17002-1813 RST3059 252 5.6 140
Show 16578-2216 BRT1499 161 3.5 141
Show 17121-2147 OCC 456 -1 0.0 144
Show 17127-2136 OCC1096 55 0.0 145
Show 16534-2025 WSI 86 180 0.4 146
Show 17073-2243 ARA1815 54 14.6 148

 
 
WDS 17038-2023 : COMPONENTS
 
 
  A
B pa=180.3°
sep=5.91"
 
 
17038-2023 A
 
 
Componente originario normalizzato AB Name HD 154036 Coord arcsec 2000 170346.80-202320.2 Mag 8.76
Spectral class G8III (yellow) PmRA 8.00 PmDE -7.0 SAO 184976
HIP 83486 Tycho2 6227-02875-1 HD 154036 ADS 10319
BD BD-20 4619
Tycho2
Tycho2 6227-02875-1 Pflag RAmdeg 255.94499106 DEmdeg -20.38895908
PmRA 7.7 PmDE -6.8 E RAmdeg 7 E DEmdeg 11
E pmRA 1.5 E pmDE 1.5 EpRAm 1990.99 EpDEm 1989.52
Num 9 Q RAmdeg 0.9 Q DEmdeg 1.4 Q pmRA 0.9
Q pmDE 1.5 BTmag 9.919 E BTmag 0.024 VTmag 8.765
E VTmag 0.014 Prox 60 TYC T HIP 83486
CCDM A RAdeg 255.94497167 DEdeg -20.38894083 EpRA 1990 1.71
EpDE 1990 1.13 E RAdeg 7.4 E DEdeg 10.8 Posflg
Corr 0.1
SAO
SAO 184976 DelFlag RA1950 PmRA1950 -0.0003
DE1950 PmDE1950 0.006 Vmag 8.8 SpType G5
Double code Source 23 CatNum 6961 DM BD-20 4619
DMcomp BDsup HD 154036 M HD 0
GC RA1950rad 4.45414902 DE1950rad -0.35464174 PmRA2000 -0.0003
PmDE2000 0.008
Hipparcos
Catalog H HIP 83486 Proxy H RAhms 17 03 46.79
DEdms -20 23 20.2 Vmag 8.63 VarFlag R Vmag G
RAdeg 255.945 DEdeg -20.3889 AstroRef A Plx 4.09
CCDM 17038-2023 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual B M HIP AB
Theta 181 Rho 5.955 HD 154036 BD BD-20 4619
CD CP Dm number -20 4619 VIred 0.95
SpType G8III R SpType Coord arcsec 2000 170346.79-202320.2
Hipparcos 2
HIP 83486 Sn 15 So 3 Nc 2
RArad 4.4670824287 DErad -0.3558541274 Plx 3.81 PmRA 9.76
PmDE -6.32 E RArad 1.16 E DErad 0.55 E Plx 1.21
E pmRA 1.54 E pmDE 0.6 Hpmag 8.7645 E Hpmag 0.0016
SHp 0.013 VA 0 BV 1.091 E BV 0.156
VI 0.95
CCDM
Ccdm 17038-2023 RComp Comp A Note1
Note2 Discov num DRAs -1.28 DDEs -19.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.7 Sp G5 PmNote *
PmRA -4 PmDE 6 Dm number -20 4619 Cat1 BD
Name2 184976 Cat2 SAO HD 154036 M HD
ADS BDS A10319 M ADS BDS N IDS IDS 16579S2015A
HIC 83486
 
 
17038-2023 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 170346.80-202326.1 Mag 12.19 PmRA 9.00
PmDE -7.0 Calc delta mag 3.43 Calc coord yes
CCDM
Ccdm 17038-2023 RComp Comp B Note1
Note2 Discov num HWE 38 DRAs -1.26 DDEs -25.5
R dRAs 90 Year 1898 Theta 180 Rho 6.3
Obs 4 Vmag 12.5 Sp PmNote
PmRA -4 PmDE 6 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A10319 M ADS BDS N IDS IDS 16579S2015B
HIC 83486