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Doubles in session


Current system
18248+0714
STT 347
HD 169512


Nearby doubles
10' : 18252+0720
LDS1011

12' : 18254+0707
TDT 853

22' : 18246+0653
SLE 341

25' : 18252+0650
TDT 849

25' : 18254+0736
TDT 852

28' : 18266+0709
GWP2776

30' : 18262+0653
J 1830

33' : 18260+0648
J 2516

34' : 18268+0659
SLE 342AB

35' : 18226+0701
TDT 823

38' : 18265+0741
A 580

38' : 18254+0637
TDT 854

40' : 18235+0748
SLE 340

43' : 18222+0734
SLE 160

45' : 18255+0756
J 2580AB

48' : 18217+0725
J 3253AB

49' : 18250+0625
TDT 846

50' : 18256+0802
STT 348

50' : 18281+0709
J 95AB

50' : 18281+0720
SLE 345

50' : 18266+0633
HDS2607

51' : 18266+0632
SCJ 17

53' : 18279+0650
SLE 344

53' : 18237+0624
TDT 830

53' : 18282+0705
TDS 924

53' : 18260+0803
SLE 175AB



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.

18248+0714 STT 347 (HD 169512)

 
 
18h 24m 45.24s +07° 13' 52.5" P.A. 346.00 sep 3.2 mag 8.01,10.93 Sp B9V dist. 1666.67 pc (5436.68 l.y.)
 
 
Coord 2000 18248+0714 Discov num STT 347 Comp Coord arcsec 2000 18 24 45.24 +07 13 52.5
Date first 1843 Date last 2016 Obs 24
Pa first 354 Pa last 346.1 P.A. Now (θ) 346.1°
Sep first 3.7 Sep last 3.228 Sep. Now (ρ) 3.228"
Mag pri 8.01 Mag sec 10.93 delta mag (ΔM) 2.92 Spectral class B9V (blue-white)
Pri motion ra +005 Sec motion ra +001
Pri motion dec +000 Sec motion dec +001
Notes
rPM=0.825
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 169512 Constellation Ophiuchus SAO 123443 HIP 90242
Tycho2 0445-00719-1 Gaia DR2 4477508839230658304 HD 169512 ADS 11323
BD BD+07 3676 Distance 1666.67 Distance ly 5436.68
 
 
WDS 18248+0714 STT 347 (HD 169512) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
STTA (O. Struve DD - Appendix list) ...................
Stt1864 Ma - Struve, O. 1864MNRAS..24..149S
Stt1864 MNRAS 24, 149, 1864
Stt1866 orb - Struve, O. .
Stt1866 Bull. Imp. Acad. Sci. St. Petersburg, 1866
Stt1874 orb - Struve, O. .
Stt1874 Compte Rendus 79, 1467, 1874
Stt1875 orb - Struve, O. 1875MNRAS..35..367S
Stt1875 MNRAS 35, 367, 1875
Stt1878 Ma - Struve, O. 1878ObPul...9....1S
Stt1878 Pulkova Observations 9, 1, 1878
Stt1879A Ma - Struve, O. 1879Obs.....2..304G
Stt1879A cited by Gledhill (Obs 2, 304, 1879)
Stt1879B Ma - Struve, O. 1879Obs.....3..245G
Stt1879B cited by Gledhill (Obs 3, 245, 1879)
Stt1879C Ma - Struve, O. 1879Obs.....2..344G
Stt1879C cited by Gledhill (Obs 2, 344, 1879)
Stt1880A Ma - Struve, O. 1880Obs.....2..605H
Stt1880A cited by Hunt (Obs. 3, 605, 1880)
Stt1880B Ma - Struve, O. 1880Obs.....3..535G
Stt1880B cited by Gledhill (Obs 3, 535, 1880)
Stt1880C Ma - Struve, O. 1880MNRAS..40..497B
Stt1880C cited by Burnham (MNRAS 40, 497, 1880)
Stt1884A Ma - Struve, O. 1884AReg...22..216S
Stt1884A cited by Sadler (Astr. Register 22, 216, 1884)
Stt1893a Ma j Struve, O. 1893ObPul..10....1S
Stt1893a Pulkova Obs. Observations 10, 1, 1893
Stt1906A Ma - Struve, O. 1906MmRAS..56....1L
Stt1906A cited by Lewis (MemRAS 56, 1, 1906)
Stt1906B Ma j Struve, O. 1906QB821.B972.....
Stt1906B cited in BDS (Burnham Double Star Cat., 1906)
Stt1908A Ma - Struve, O. 1908MNRAS..68..465B
Stt1908A cited by Barnard (MNRAS 68, 465, 1908)
Stt1913A Ma - Struve, O. 1913QB811.B8.......
Stt1913A cited by Burnham (Carnegie Inst. Wash. #168, 1913)
Stt1914A Ma - Struve, O. 1914AN....198..107R
Stt1914A cited by Rabe (AN 198, 107, 1914)
Stt1932A Ma - Struve, O. 1932QB821.A43......
Stt1932A 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
18248+0714 STT 347 2000 21 347 3.3 8.01 10.93 B9V 182445.24+071352.5
18248+0714 STT 347 2001 23 347 3.1 8.01 10.93 B9V 182445.24+071352.5
18248+0714 STT 347 2016 24 346 3.2 8.01 10.93 B9V 182445.24+071352.5

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

 
 
WDS 18248+0714 STT 347 (HD 169512) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18248+0714 STT 347 (HD 169512) : MEASURES
 
 
No records found.

 
 
WDS 18248+0714 (HD 169512) : VIRTUAL EYEPIECE
 
 

18248+0714 STT 347A mag 8.01 Sp B9V 18248+0714 STT 347B sep 3.2 P.A. 346.20 mag 10.93 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18248+0714 (HD 169512) : ALADIN DSS IMAGE @ 18h 24m 45.24s +07° 13' 52.5"
 
 
 
 
WDS 18248+0714 STT 347 (HD 169512) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18248+0714 STT 347 distance=0' 18252+0720 LDS1011 distance=10' 18254+0707 TDT 853 distance=12' 18246+0653 SLE 341 distance=22' 18252+0650 TDT 849 distance=25' 18254+0736 TDT 852 distance=25' 18266+0709 GWP2776 distance=28' 18262+0653 J 1830 distance=30' 18260+0648 J 2516 distance=33' 18268+0659 SLE 342AB distance=34' 18268+0659 SLE 342AC distance=34' 18226+0701 TDT 823 distance=35' 18265+0741 A 580 distance=38' 18254+0637 TDT 854 distance=38' 18235+0748 SLE 340 distance=40' 18222+0734 SLE 160 distance=43' 18255+0756 J 2580AB distance=45' 18255+0756 J 2580AC distance=45' 18217+0725 J 3253AB distance=48' 18217+0725 DAM 109AC distance=48' 18250+0625 TDT 846 distance=49' 18256+0802 STT 348 distance=50' 18281+0709 J 95AB distance=50' 18281+0709 J 95AC distance=50' 18281+0709 SLE 346AD distance=50' 18281+0720 SLE 345 distance=50' 18266+0633 HDS2607 distance=50' 18266+0632 SCJ 17 distance=51' 18279+0650 SLE 344 distance=53' 18237+0624 TDT 830 distance=53' 18282+0705 TDS 924 distance=53' 18260+0803 SLE 175AB distance=53' 18260+0803 SLE 175AC distance=53' 18266+0627 GCB 31 distance=55' 18267+0800 SLE 176 distance=55' 18269+0625 STT 350AB distance=58' 18269+0625 CAT 3AC distance=58' 18272+0629 TDT 878 distance=59' 18276+0633 BU 464AB distance=59' 18276+0633 BU 464AC distance=59' 18277+0631 TDT 888 distance=62' 18236+0814 SLE 166 distance=63' 18274+0624 GII 68 distance=64' 18206+0729 TDT 807 distance=65' 18276+0804 SLE 343DE distance=65' 18276+0804 SLE 343AB distance=65' 18276+0804 SLE 343AC distance=65' 18276+0804 SLE 343AD distance=65' 18249+0819 SLE 171 distance=66' 18227+0614 SLE 162 distance=68' 18295+0722 A 582 distance=71' 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 18248+0714 STT 347 346 3.2
Show 18252+0720 LDS1011 101 100.7 10
Show 18254+0707 TDT 853 70 0.4 12
Show 18246+0653 SLE 341 98 23.7 22
Show 18252+0650 TDT 849 331 1.6 25
Show 18254+0736 TDT 852 217 1.1 25
Show 18266+0709 GWP2776 287 20.0 28
Show 18262+0653 J 1830 270 7.4 30
Show 18260+0648 J 2516 159 1.7 33
Show 18268+0659 SLE 342 AB 293 12.6 34
Show 18268+0659 SLE 342 AC 319 26.0 34
Show 18226+0701 TDT 823 141 0.5 35
Show 18265+0741 A 580 322 4.6 38
Show 18254+0637 TDT 854 17 2.8 38
Show 18235+0748 SLE 340 157 23.0 40
Show 18222+0734 SLE 160 307 13.3 43
Show 18255+0756 J 2580 AB 348 6.5 45
Show 18255+0756 J 2580 AC 180 37.9 45
Show 18217+0725 J 3253 AB 2 4.1 48
Show 18217+0725 DAM 109 AC 213 3.2 48
Show 18250+0625 TDT 846 297 0.6 49
Show 18256+0802 STT 348 -1 -1.0 50
Show 18281+0709 J 95 AB 123 2.2 50
Show 18281+0709 J 95 AC 32 32.0 50
Show 18281+0709 SLE 346 AD 185 70.8 50
Show 18281+0720 SLE 345 38 11.1 50
Show 18266+0633 HDS2607 243 0.2 50
Show 18266+0632 SCJ 17 351 51.0 51
Show 18279+0650 SLE 344 133 11.7 53
Show 18237+0624 TDT 830 276 0.7 53
Show 18282+0705 TDS 924 163 2.3 53
Show 18260+0803 SLE 175 AB 105 15.5 53
Show 18260+0803 SLE 175 AC 47 19.7 53
Show 18266+0627 GCB 31 75 4.5 55
Show 18267+0800 SLE 176 164 13.6 55
Show 18269+0625 STT 350 AB 166 1.9 58
Show 18269+0625 CAT 3 AC 133 1.4 58
Show 18272+0629 TDT 878 126 2.6 59
Show 18276+0633 BU 464 AB 105 1.1 59
Show 18276+0633 BU 464 AC 86 25.9 59
Show 18277+0631 TDT 888 86 0.7 62
Show 18236+0814 SLE 166 304 8.9 63
Show 18274+0624 GII 68 27 2.3 64
Show 18206+0729 TDT 807 176 0.6 65
Show 18276+0804 SLE 343 DE 149 11.3 65
Show 18276+0804 SLE 343 AB 343 11.8 65
Show 18276+0804 SLE 343 AC 104 66.0 65
Show 18276+0804 SLE 343 AD 144 62.4 65
Show 18249+0819 SLE 171 84 23.9 66
Show 18227+0614 SLE 162 142 20.9 68
Show 18295+0722 A 582 29 2.9 71

 
 
WDS 18248+0714 : COMPONENTS
 
 
  A
B pa=346.2°
sep=3.23"
 
 
18248+0714 A
 
 
Componente originario normalizzato AB Name HD 169512 Coord arcsec 2000 182445.24+071352.5 Mag 8.01
Spectral class B9V (blue-white) PmRA 5.00 PmDE 0.0 SAO 123443
HIP 90242 Tycho2 0445-00719-1 HD 169512 ADS 11323
BD BD+07 3676
Tycho2
Tycho2 0445-00719-1 Pflag RAmdeg 276.18849614 DEmdeg 7.23124110
PmRA 4.8 PmDE -5.4 E RAmdeg 5 E DEmdeg 5
E pmRA 2.0 E pmDE 2.0 EpRAm 1991.65 EpDEm 1991.63
Num 8 Q RAmdeg 1.0 Q DEmdeg 2.0 Q pmRA 1.1
Q pmDE 2.1 BTmag 8.047 E BTmag 0.016 VTmag 8.010
E VTmag 0.011 Prox 32 TYC T HIP 90242
CCDM A RAdeg 276.18848528 DEdeg 7.23125306 EpRA 1990 1.82
EpDE 1990 1.77 E RAdeg 4.7 E DEdeg 5.3 Posflg
Corr -0.3
SAO
SAO 123443 DelFlag RA1950 PmRA1950 0.0012
DE1950 PmDE1950 0.006 Vmag 8.1 SpType B9
Double code Source 32 CatNum 8471 DM BD+07 3676
DMcomp BDsup HD 169512 M HD 0
GC RA1950rad 4.80982727 DE1950rad 0.12571238 PmRA2000 0.0014
PmDE2000 0.005
Hipparcos
Catalog H HIP 90242 Proxy H RAhms 18 24 45.24
DEdms +07 13 52.5 Vmag 7.91 VarFlag R Vmag G
RAdeg 276.188 DEdeg 7.23125 AstroRef A Plx 1.38
CCDM 18248+0714 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 346 Rho 3.211 HD 169512 BD BD+07 3676
CD CP Dm number +07 3676 VIred 0.08
SpType B9 R SpType Coord arcsec 2000 182445.24+071352.5
Hipparcos 2
HIP 90242 Sn 15 So 3 Nc 2
RArad 4.8203983558 DErad 0.1262091484 Plx 0.6 PmRA 2.25
PmDE 1.73 E RArad 0.68 E DErad 0.61 E Plx 0.85
E pmRA 0.92 E pmDE 0.91 Hpmag 7.9445 E Hpmag 0.0015
SHp 0.014 VA 0 BV 0.07 E BV 0.015
VI 0.08
CCDM
Ccdm 18248+0714 RComp Comp A Note1
Note2 Discov num DRAs -2.78 DDEs -7.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.8 Sp B9 PmNote *
PmRA 1 PmDE 3 Dm number +07 3676 Cat1 BD
Name2 +07 2406 Cat2 AGK2/3 HD 169512 M HD
ADS BDS A11323 M ADS BDS N IDS IDS 18200N0711A
HIC 90242
 
 
18248+0714 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 182445.19+071355.6 Mag 10.93 PmRA 1.00
PmDE 1.0 Calc delta mag 2.92 Calc coord yes
CCDM
Ccdm 18248+0714 RComp Comp B Note1
Note2 Discov num STT 347 DRAs DDEs
R dRAs Year 1843 Theta 347 Rho 3.2
Obs 16 Vmag 11.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11323 M ADS BDS N IDS IDS 18200N0711B
HIC 90242