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Current system
18269+0625
CAT 3 AC


Nearby doubles
6' : 18266+0627
GCB 31

6' : 18272+0629
TDT 878

8' : 18266+0632
SCJ 17

8' : 18266+0633
HDS2607

9' : 18274+0624
GII 68

14' : 18276+0633
BU 464AB

14' : 18277+0631
TDT 888

18' : 18280+0620
TDT 895

19' : 18280+0618
TDS 923

22' : 18280+0612
CHR 71

26' : 18260+0648
J 2516

26' : 18254+0637
TDT 854

27' : 18262+0602
TDT 865

29' : 18279+0650
SLE 344

29' : 18250+0625
TDT 846

30' : 18262+0653
J 1830

34' : 18268+0659
SLE 342AB

36' : 18252+0650
TDT 849

44' : 18246+0653
SLE 341

44' : 18297+0616
GWP2779

44' : 18266+0709
GWP2776

45' : 18282+0705
TDS 924

45' : 18259+0541
J 2130

48' : 18281+0709
J 95AB

48' : 18237+0624
TDT 830

48' : 18254+0707
TDT 853



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

18269+0625 CAT 3 AC

 
 
18h 26m 52.89s +06° 25' 23.9" P.A. 133.00 sep 1.4 mag 7.20,12.80 Sp A0III
 
 
Coord 2000 18269+0625 Discov num CAT   3 Comp AC Coord arcsec 2000 18 26 52.89 +06 25 23.9
Date first 2002 Date last 2002 Obs 3
Pa first 133 Pa last 133.4 P.A. Now (θ) 133.4°
Sep first 1.4 Sep last 1.356 Sep. Now (ρ) 1.356"
Mag pri 7.20 Mag sec 12.80 delta mag (ΔM) 5.6 Spectral class A0III (white)
Pri motion ra -003 Sec motion ra
Pri motion dec +000 Sec motion dec
Notes K (K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
 
 
18269+0625 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 169959 18 26 53 +06 25 24 STT 350 AB 2013 40 166 1.9 7.79 9.39 1.60
Show 18 26 53 +06 25 24 CAT 3 AC 2002 3 133 1.4 7.20 12.80 5.60 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus Tycho2 0445-01842-1 Gaia DR2 4477214749926383104 HD 169959
 
 
WDS 18269+0625 CAT 3 AC : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Cat2006 orb j Catala, C. Forveille, T. & Lai, O. 2006AJ....132.2318C
Cat2006 +A AJ 132, 2318, 2006
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
18269+0625 CAT 3 AC 2002 3 133 1.4 7.79   182652.89+062523.9

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

 
 
WDS 18269+0625 CAT 3 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18269+0625 CAT 3 AC : MEASURES
 
 
No records found.

 
 
WDS 18269+0625 : VIRTUAL EYEPIECE
 
 

18269+0625 STT 350A mag 7.79 Sp A0III 18269+0625 STT 350B sep 1.9 P.A. 166.30 mag 9.39 18269+0625 CAT 3C sep 1.4 P.A. 133.60 mag 12.8 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 18269+0625 : ALADIN DSS IMAGE @ 18h 26m 52.89s +06° 25' 23.9"
 
 
 
 
WDS 18269+0625 CAT 3 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18269+0625 CAT 3AC distance=0' 18266+0627 GCB 31 distance=6' 18272+0629 TDT 878 distance=6' 18266+0632 SCJ 17 distance=8' 18266+0633 HDS2607 distance=8' 18274+0624 GII 68 distance=9' 18276+0633 BU 464AB distance=14' 18276+0633 BU 464AC distance=14' 18277+0631 TDT 888 distance=14' 18280+0620 TDT 895 distance=18' 18280+0618 TDS 923 distance=19' 18280+0612 CHR 71 distance=22' 18260+0648 J 2516 distance=26' 18254+0637 TDT 854 distance=26' 18262+0602 TDT 865 distance=27' 18279+0650 SLE 344 distance=29' 18250+0625 TDT 846 distance=29' 18262+0653 J 1830 distance=30' 18268+0659 SLE 342AB distance=34' 18268+0659 SLE 342AC distance=34' 18252+0650 TDT 849 distance=36' 18246+0653 SLE 341 distance=44' 18297+0616 GWP2779 distance=44' 18266+0709 GWP2776 distance=44' 18282+0705 TDS 924 distance=45' 18259+0541 J 2130 distance=45' 18281+0709 J 95AB distance=48' 18281+0709 J 95AC distance=48' 18281+0709 SLE 346AD distance=48' 18237+0624 TDT 830 distance=48' 18254+0707 TDT 853 distance=48' 18283+0537 TDT 897 distance=53' 18241+0552 TDT 834 distance=54' 18281+0720 SLE 345 distance=58' 18248+0714 STT 347 distance=58' 18253+0529 SLE 172 distance=62' 18299+0708 SLE 348 distance=62' 18252+0720 LDS1011 distance=63' 18227+0614 SLE 162 distance=64' 18299+0711 SLE 347 distance=64' 18241+0535 SLE 169AB distance=65' 18241+0535 SLE 169AC distance=65' 18310+0648 SLE 349AB distance=65' 18310+0648 SLE 349AC distance=65' 18310+0648 SLE 349BC distance=66' 18254+0523 SLE 173 distance=66' 18314+0628 STF2329 distance=69' 18295+0722 A 582 distance=69' 18226+0701 TDT 823 distance=73' 18239+0527 SLE 167AB distance=74' 18239+0527 SLE 167AC distance=74' 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 18269+0625 STT 350 AB 166 1.9
Show 18269+0625 CAT 3 AC 133 1.4
Show 18266+0627 GCB 31 75 4.5 6
Show 18272+0629 TDT 878 126 2.6 6
Show 18266+0632 SCJ 17 351 51.0 8
Show 18266+0633 HDS2607 243 0.2 8
Show 18274+0624 GII 68 27 2.3 9
Show 18276+0633 BU 464 AB 105 1.1 14
Show 18276+0633 BU 464 AC 86 25.9 14
Show 18277+0631 TDT 888 86 0.7 14
Show 18280+0620 TDT 895 226 1.8 18
Show 18280+0618 TDS 923 7 1.7 19
Show 18280+0612 CHR 71 16 0.0 22
Show 18260+0648 J 2516 159 1.7 26
Show 18254+0637 TDT 854 17 2.8 26
Show 18262+0602 TDT 865 1 2.1 27
Show 18279+0650 SLE 344 133 11.7 29
Show 18250+0625 TDT 846 297 0.6 29
Show 18262+0653 J 1830 270 7.4 30
Show 18268+0659 SLE 342 AB 293 12.6 34
Show 18268+0659 SLE 342 AC 319 26.0 34
Show 18252+0650 TDT 849 331 1.6 36
Show 18246+0653 SLE 341 98 23.7 44
Show 18297+0616 GWP2779 88 36.9 44
Show 18266+0709 GWP2776 287 20.0 44
Show 18282+0705 TDS 924 163 2.3 45
Show 18259+0541 J 2130 328 6.8 45
Show 18281+0709 J 95 AB 123 2.2 48
Show 18281+0709 J 95 AC 32 32.0 48
Show 18281+0709 SLE 346 AD 185 70.8 48
Show 18237+0624 TDT 830 276 0.7 48
Show 18254+0707 TDT 853 70 0.4 48
Show 18283+0537 TDT 897 169 0.5 53
Show 18241+0552 TDT 834 16 1.6 54
Show 18281+0720 SLE 345 38 11.1 58
Show 18248+0714 STT 347 346 3.2 58
Show 18253+0529 SLE 172 256 4.9 62
Show 18299+0708 SLE 348 185 15.1 62
Show 18252+0720 LDS1011 101 100.7 63
Show 18227+0614 SLE 162 142 20.9 64
Show 18299+0711 SLE 347 191 15.7 64
Show 18241+0535 SLE 169 AB 343 12.0 65
Show 18241+0535 SLE 169 AC 351 30.8 65
Show 18310+0648 SLE 349 AB 355 20.8 65
Show 18310+0648 SLE 349 AC 12 20.2 65
Show 18310+0648 SLE 349 BC 103 6.5 66
Show 18254+0523 SLE 173 133 19.0 66
Show 18314+0628 STF2329 42 4.3 69
Show 18295+0722 A 582 29 2.9 69
Show 18226+0701 TDT 823 141 0.5 73
Show 18239+0527 SLE 167 AB 244 13.6 74

 
 
WDS 18269+0625 : COMPONENTS
 
 
  A B
B pa=166.3°
sep=1.86"
 
C pa=133.6°
sep=1.35"
pa=31.4°
sep=1.03"
 
 
18269+0625 A
 
 
Name HD 169959 Coord arcsec 2000 182652.89+062523.9 Mag 7.79 Spectral class A0III (white)
PmRA -3.00 PmDE 0.0 Tycho2 0445-01842-1 HD 169959
Tycho2
Tycho2 0445-01842-1 Pflag P RAmdeg 276.72038711 DEmdeg 6.42329340
PmRA -3.4 PmDE 0.0 E RAmdeg 4 E DEmdeg 5
E pmRA 2.1 E pmDE 2.0 EpRAm 1991.77 EpDEm 1991.71
Num 5 Q RAmdeg 1.2 Q DEmdeg 0.6 Q pmRA 1.4
Q pmDE 0.6 BTmag 7.835 E BTmag 0.015 VTmag 7.791
E VTmag 0.011 Prox 18 TYC T HIP
CCDM RAdeg 276.72038444 DEdeg 6.42333722 EpRA 1990 1.82
EpDE 1990 1.81 E RAdeg 4.2 E DEdeg 4.6 Posflg D
Corr -0.2
CCDM
Ccdm 18269+0625 RComp Comp A Note1
Note2 Discov num DRAs -1.12 DDEs 24.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.6 Sp A0 PmNote *
PmRA -6 PmDE 7 Dm number +06 3762 Cat1 BD
Name2 +06 2252 Cat2 AGK2/3 HD 169959 M HD
ADS BDS A11349 M ADS BDS N IDS IDS 18220N0622A
HIC
 
 
18269+0625 B
 
 
Coord arcsec 2000 182652.92+062522.1 Mag 9.39 PmRA -3.00 PmDE 0.0
Tycho2 0445-01842-2 Calc delta mag 1.6 Calc coord yes
Tycho2
Tycho2 0445-01842-2 Pflag P RAmdeg 276.72038711 DEmdeg 6.42329340
PmRA -3.4 PmDE 0.0 E RAmdeg 4 E DEmdeg 5
E pmRA 2.1 E pmDE 2.0 EpRAm 1991.77 EpDEm 1991.71
Num 5 Q RAmdeg 1.2 Q DEmdeg 0.6 Q pmRA 1.4
Q pmDE 0.6 BTmag 9.735 E BTmag 0.022 VTmag 9.387
E VTmag 0.019 Prox 18 TYC T HIP
CCDM RAdeg 276.72050111 DEdeg 6.42283722 EpRA 1990 1.81
EpDE 1990 1.81 E RAdeg 10.7 E DEdeg 12.8 Posflg D
Corr -0.2
CCDM
Ccdm 18269+0625 RComp Comp B Note1
Note2 Discov num STT 350 DRAs DDEs
R dRAs Year 1852 Theta 168 Rho 1.8
Obs 16 Vmag 10.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11349 M ADS BDS N IDS IDS 18220N0622B
HIC
 
 
18269+0625 C
 
 
Coord arcsec 2000 182652.96+062523.0 Mag 12.8 Calc delta mag 5.01 Calc coord yes