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Doubles in session


Current system
19568+4416
STT 391 AB
HD 189160


Nearby doubles
2' : 19569+4416
DAM 324

4' : 19566+4415
DAM 323

4' : 19571+4418
KOI4393

5' : 19572+4416
BLL 43

6' : 19569+4411
KOI3870AB

6' : 19569+4410
KOI 286

11' : 19561+4410
KOI1063

12' : 19563+4426
KOI1254AB

14' : 19579+4423
STT 393

17' : 19576+4402
KOI 18AB

17' : 19555+4407
KOI7003AB

20' : 19581+4429
DEA 345

20' : 19577+4359
BRT2248

20' : 19552+4425
KOI 236

21' : 19551+4407
KOI2573

21' : 19588+4415
RAP 17

22' : 19577+4357
DEA 105

24' : 19588+4426
KOI 102AB

24' : 19553+4400
KOI 317

24' : 19547+4411
KOI3652

25' : 19570+4441
COU2701

26' : 19545+4410
KOI 908AB

26' : 19591+4410
KOI1066

26' : 19592+4410
KOI2085

26' : 19554+4437
KOI2330

26' : 19551+4434
KOI7050



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.

19568+4416 STT 391 AB (HD 189160)

 
 
19h 56m 50.15s +44° 16' 16.0" P.A. 51.00 sep 17.9 mag 7.91,10.55 Sp A0p dist. 357.14 pc (1164.99 l.y.)
 
 
Coord 2000 19568+4416 Discov num STT 391 Comp AB Coord arcsec 2000 19 56 50.15 +44 16 16.0
Date first 1843 Date last 2015 Obs 20
Pa first 53 Pa last 51 P.A. Now (θ) 51°
Sep first 17.8 Sep last 17.894 Sep. Now (ρ) 17.894"
Mag pri 7.91 Mag sec 10.55 delta mag (ΔM) 2.64 Spectral class A0p (white)
Pri motion ra +004 Sec motion ra +004
Pri motion dec +002 Sec motion dec +003
Notes V (Proper motion indicates physical)
rPM=0.2 (< 0.3, Physical double)
This double is physical.
 
 
19568+4416 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 189160 49005 19 56 50 +44 16 16 STT 391 AB 2015 20 51 17.9 7.91 10.55 2.64 <===
Show 49005 19 56 50 +44 16 16 STU 12 AC 2015 11 133 33.2 7.91 12.73 4.82
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 189160 Constellation Cygnus SAO 49005 HIP 98156
Tycho2 3149-01558-1 Gaia DR2 2079024622387491712 HD 189160 ADS 13167
BD BD+43 3422 Distance 357.14 Distance ly 1164.99
 
 
WDS 19568+4416 STT 391 AB (HD 189160) : 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)
Stu1984 Mb - Sturdy, K. ...................
Stu1984 Webb Soc., Double Star Circ. 3, 1984, part 2
Stu1986 Mb - Sturdy, K. ...................
Stu1986 Webb Society Handbook (2nd ed), 1986
Stu1989 Mb - Sturdy, K. ...................
Stu1989 Webb Soc., Double Star Circ. 4, 1989
Stu1992 Mb - Sturdy, K. ...................
Stu1992 Webb Soc., Double Star Circ. 5, 1, 1992
Stu1994 Mb - Sturdy, K. ...................
Stu1994 Webb Soc., Double Star Circ. 6, 1994
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19568+4416 STT 391 AB 2000 12 51 18.1 7.92 10.20 A0p D 195650.15+441616.0
19568+4416 STT 391 AB 2011 13 51 17.9 7.90 9.90 A0p D 195650.15+441616.0
19568+4416 STT 391 AB 2013 15 51 17.8 7.91 10.55 A0p 195650.15+441616.0
19568+4416 STT 391 AB 2015 20 51 17.9 7.91 10.55 A0p V 195650.15+441616.0

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

 
 
WDS 19568+4416 STT 391 AB (HD 189160) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19568+4416 STT 391 AB (HD 189160) : MEASURES
 
 
No records found.

 
 
WDS 19568+4416 (HD 189160) : VIRTUAL EYEPIECE
 
 

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 19568+4416 (HD 189160) : ALADIN DSS IMAGE @
 
 
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.