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Doubles in session


Current system
19438+3819
STT 384 AB
HD 186605


Nearby doubles
4' : 19437+3823
ARY 84

11' : 19430+3826
ARY 83

16' : 19429+3832
SEI 664AB

20' : 19452+3829
COU2408AB

22' : 19423+3830
ALI 896

22' : 19419+3814
ALI 895

23' : 19432+3840
SEI 666

26' : 19433+3754
SEI 668

27' : 19460+3825
SEI 678

28' : 19441+3846
ALI 898

29' : 19420+3802
SEI 662

30' : 19424+3844
KOI 302AB

31' : 19463+3815
SEI 680

31' : 19431+3849
KOI2141

32' : 19451+3847
SEI 675

32' : 19427+3848
KOI2750

33' : 19439+3852
KOI4526AB

33' : 19430+3851
DEA 255

35' : 19411+3834
KOI4984

37' : 19434+3855
ES 1969AB

37' : 19433+3855
DEA 464

40' : 19428+3857
KOI2289

40' : 19428+3741
STTA188AB

41' : 19444+3859
ALI 899AB

42' : 19438+3738
TDT1680

42' : 19406+3836
KOI6337



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.

19438+3819 STT 384 AB (HD 186605)

 
 
19h 43m 47.09s +38° 19' 20.5" P.A. 196.00 sep 1.0 mag 7.59,8.23 Sp B5V dist. 675.68 pc (2204.07 l.y.)
 
 
Coord 2000 19438+3819 Discov num STT 384 Comp AB Coord arcsec 2000 19 43 47.09 +38 19 20.5
Date first 1843 Date last 2018 Obs 88
Pa first 197 Pa last 195.6 P.A. Now (θ) 195.6°
Sep first 0.8 Sep last 1.045 Sep. Now (ρ) 1.045"
Mag pri 7.59 Mag sec 8.23 delta mag (ΔM) 0.64 Spectral class B5V (blue-white)
Pri motion ra +002 Sec motion ra +002
Pri motion dec +000 Sec motion dec +000
Notes
Nature of this double is uncertain.
 
 
19438+3819 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 186605 68767 19 43 47 +38 19 20 STT 384 AB 2018 88 196 1.0 7.59 8.23 0.64 <===
Show 68767 19 43 47 +38 19 20 STT 384 AC 2015 18 297 59.4 7.59 9.76 2.17
Show 68767 19 43 47 +38 19 20 STT 384 AD 2015 5 294 116.0 7.59 10.82 3.23
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 186605 Constellation Cygnus SAO 68767 HIP 97083
Tycho2 3136-00794-1 Gaia DR2 2073084682607118080 HD 186605 GC 27312
BD BD+37 3582 Distance 675.68 Distance ly 2204.07
 
 
WDS 19438+3819 STT 384 AB (HD 186605) : 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
19438+3819 STT 384 AB 2005 93 197 1.0 7.59 8.23 B5V D 194347.09+381920.5
19438+3819 STT 384 AB 2007 95 196 1.0 7.59 8.23 B5V D 194347.09+381920.5
19438+3819 STT 384 AB 2009 96 196 1.0 7.59 8.23 B5V D 194347.09+381920.5
19438+3819 STT 384 AB 2011 97 196 1.0 7.59 8.23 B5V D 194347.09+381920.5
19438+3819 STT 384 AB 2014 84 198 1.1 7.59 8.23 B5V D 194347.09+381920.5
19438+3819 STT 384 AB 2018 88 196 1.0 7.59 8.23 B5V 194347.09+381920.5

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

 
 
WDS 19438+3819 STT 384 AB (HD 186605) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19438+3819 STT 384 AB (HD 186605) : MEASURES
 
 
No records found.

 
 
WDS 19438+3819 (HD 186605) : VIRTUAL EYEPIECE
 
 

19438+3819 STT 384A mag 7.59 Sp B5V 19438+3819 STT 384B sep 1.0 P.A. 192.40 mag 8.23 19438+3819 STT 384C sep 49.6 P.A. 303.50 mag 9.76 19438+3819 STT 384D sep 95.5 P.A. 299.20 mag 10.82 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 19438+3819 (HD 186605) : ALADIN DSS IMAGE @ 19h 43m 47.09s +38° 19' 20.5"
 
 
 
 
WDS 19438+3819 STT 384 AB (HD 186605) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19438+3819 STT 384AB distance=1' 19438+3819 STT 384AC distance=1' 19438+3819 STT 384AD distance=1' 19437+3823 ARY 84 distance=4' 19430+3826 ARY 83 distance=11' 19429+3832 SEI 664AB distance=16' 19429+3832 WSI 46AC distance=16' 19452+3829 COU2408AB distance=20' 19452+3829 GII 24AB,C distance=20' 19423+3830 ALI 896 distance=22' 19419+3814 ALI 895 distance=22' 19432+3840 SEI 666 distance=23' 19433+3754 SEI 668 distance=26' 19460+3825 SEI 678 distance=27' 19441+3846 ALI 898 distance=28' 19420+3802 SEI 662 distance=29' 19424+3844 KOI 302AB distance=30' 19424+3844 KOI 302AC distance=30' 19424+3844 KOI 302AD distance=30' 19463+3815 SEI 680 distance=31' 19431+3849 KOI2141 distance=31' 19451+3847 SEI 675 distance=32' 19427+3848 KOI2750 distance=32' 19439+3852 KOI4526AB distance=33' 19439+3852 KOI4526AC distance=33' 19430+3851 DEA 255 distance=33' 19411+3834 KOI4984 distance=35' 19434+3855 ES 1969AB distance=37' 19434+3855 ES 1969AC distance=37' 19433+3855 DEA 464 distance=37' 19428+3857 KOI2289 distance=40' 19428+3741 STTA188AB distance=40' 19428+3741 STU 11AC distance=40' 19428+3741 STU 11AE distance=40' 19428+3741 STU 11AF distance=40' 19428+3741 STTA188AG distance=40' 19428+3741 STU 11BD distance=41' 19428+3741 STTA188BG distance=41' 19444+3859 ALI 899AB distance=41' 19444+3859 ALI 899AC distance=41' 19438+3738 TDT1680 distance=42' 19406+3836 KOI6337 distance=42' 19445+3900 KOI1178AB distance=42' 19445+3900 KOI1178AC distance=42' 19403+3831 SEI 658 distance=43' 19436+3902 KOI6374 distance=43' 19428+3900 KOI5992 distance=43' 19413+3851 A 1402 distance=43' 19439+3902 ALI 897 distance=44' 19417+3855 SEI 660 distance=44' 19475+3824 HJ 601 distance=44' 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 19438+3819 STT 384 AB 196 1.0 1
Show 19438+3819 STT 384 AC 297 59.4 1
Show 19438+3819 STT 384 AD 294 116.0 1
Show 19437+3823 ARY 84 260 69.6 4
Show 19430+3826 ARY 83 115 87.1 11
Show 19429+3832 SEI 664 AB 33 20.3 16
Show 19429+3832 WSI 46 AC 325 8.0 16
Show 19452+3829 COU2408 AB 146 1.1 20
Show 19452+3829 GII 24 AB,C 141 3.7 20
Show 19423+3830 ALI 896 162 17.3 22
Show 19419+3814 ALI 895 152 11.8 22
Show 19432+3840 SEI 666 318 21.5 23
Show 19433+3754 SEI 668 338 24.7 26
Show 19460+3825 SEI 678 140 11.1 27
Show 19441+3846 ALI 898 232 14.4 28
Show 19420+3802 SEI 662 282 27.9 29
Show 19424+3844 KOI 302 AB 190 3.1 30
Show 19424+3844 KOI 302 AC 185 4.5 30
Show 19424+3844 KOI 302 AD 46 5.8 30
Show 19463+3815 SEI 680 182 28.6 31
Show 19431+3849 KOI2141 308 3.4 31
Show 19451+3847 SEI 675 30 21.5 32
Show 19427+3848 KOI2750 6 3.6 32
Show 19439+3852 KOI4526 AB 346 2.5 33
Show 19439+3852 KOI4526 AC 180 3.9 33
Show 19430+3851 DEA 255 19 10.5 33
Show 19411+3834 KOI4984 171 2.7 35
Show 19434+3855 ES 1969 AB 151 2.5 37
Show 19434+3855 ES 1969 AC 148 28.2 37
Show 19433+3855 DEA 464 25 38.4 37
Show 19428+3857 KOI2289 221 0.9 40
Show 19428+3741 STTA188 AB 121 61.1 40
Show 19428+3741 STU 11 AC 228 146.0 40
Show 19428+3741 STU 11 AE 196 101.4 40
Show 19428+3741 STU 11 AF 191 46.2 40
Show 19428+3741 STTA188 AG 120 29.8 40
Show 19428+3741 STU 11 BD 173 60.4 41
Show 19428+3741 STTA188 BG 302 30.8 41
Show 19444+3859 ALI 899 AB 183 3.4 41
Show 19444+3859 ALI 899 AC 78 10.5 41
Show 19438+3738 TDT1680 273 2.0 42
Show 19406+3836 KOI6337 251 2.0 42
Show 19445+3900 KOI1178 AB 83 2.7 42
Show 19445+3900 KOI1178 AC 172 3.8 42
Show 19403+3831 SEI 658 137 14.2 43
Show 19436+3902 KOI6374 321 3.6 43
Show 19428+3900 KOI5992 132 3.1 43
Show 19413+3851 A 1402 215 3.2 43
Show 19439+3902 ALI 897 239 12.3 44
Show 19417+3855 SEI 660 253 11.8 44
Show 19475+3824 HJ 601 242 25.4 44

 
 
WDS 19438+3819 : COMPONENTS
 
 
  A B C
B pa=192.4°
sep=1.03"
 
C pa=303.5°
sep=49.60"
pa=304.6°
sep=49.98"
 
D pa=299.2°
sep=95.50"
pa=299.8°
sep=95.81"
pa=294.7°
sep=46.18"
 
 
19438+3819 A
 
 
Name HD 186605 Coord arcsec 2000 194347.09+381920.5 Mag 7.59 Spectral class B5V (blue-white)
PmRA 2.00 PmDE 0.0 SAO 68767 HIP 97083
Tycho2 3136-00794-1 HD 186605 GC 27312 BD BD+37 3582
Tycho2
Tycho2 3136-00794-1 Pflag P RAmdeg 295.94619815 DEmdeg 38.32227768
PmRA 2.0 PmDE 0.0 E RAmdeg 5 E DEmdeg 4
E pmRA 1.5 E pmDE 1.4 EpRAm 1991.43 EpDEm 1991.53
Num 8 Q RAmdeg 2.4 Q DEmdeg 3.0 Q pmRA 2.5
Q pmDE 3.0 BTmag 7.453 E BTmag 0.015 VTmag 7.593
E VTmag 0.011 Prox 10 TYC T HIP 97083
CCDM A RAdeg 295.94621778 DEdeg 38.32235028 EpRA 1990 1.58
EpDE 1990 1.65 E RAdeg 4.5 E DEdeg 4.3 Posflg D
Corr 0.1
SAO
SAO 68767 DelFlag RA1950 PmRA1950 0.0001
DE1950 PmDE1950 0.009 Vmag 7 SpType B8
Double code Source 70 CatNum 27312 DM BD+37 3582
DMcomp BDsup HD 186605 M HD 0
GC 27312 RA1950rad 5.15750244 DE1950rad 0.66674305 PmRA2000 0.0004
PmDE2000 0.008
Hipparcos
Catalog H HIP 97083 Proxy H RAhms 19 43 47.09
DEdms +38 19 20.5 Vmag 7.18 VarFlag R Vmag G
RAdeg 295.946 DEdeg 38.3224 AstroRef A Plx 1.06
CCDM 19438+3819 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 196 Rho 1.044 HD 186605 BD BD+37 3582
CD CP Dm number +37 3582 VIred -0.1
SpType B8 R SpType Coord arcsec 2000 194347.09+381920.5
Hipparcos 2
HIP 97083 Sn 15 So 3 Nc 2
RArad 5.165235929 DErad 0.6688512553 Plx 1.48 PmRA 0.82
PmDE -1.31 E RArad 0.36 E DErad 0.41 E Plx 0.48
E pmRA 0.42 E pmDE 0.54 Hpmag 7.1395 E Hpmag 0.0011
SHp 0.009 VA 0 BV -0.112 E BV 0.004
VI -0.1
CCDM
Ccdm 19438+3819 RComp Comp A Note1
Note2 Discov num DRAs -0.92 DDEs 20.0
R dRAs 10 Year Theta Rho
Obs 3 Vmag 7.6 Sp B8 PmNote *
PmRA -4 PmDE 8 Dm number +37 3582 Cat1 BD
Name2 +38 1896 Cat2 AGK2/3 HD 186605 M HD
ADS BDS A12851 M ADS BDS N IDS IDS 19402N3805A
HIC 97083
 
 
19438+3819 B
 
 
Coord arcsec 2000 194347.07+381919.5 Mag 8.23 PmRA 2.00 PmDE 0.0
Tycho2 3136-00794-2 HD 225547 Calc delta mag 0.64 Calc coord yes
Tycho2
Tycho2 3136-00794-2 Pflag P RAmdeg 295.94619815 DEmdeg 38.32227768
PmRA 2.0 PmDE 0.0 E RAmdeg 5 E DEmdeg 4
E pmRA 1.5 E pmDE 1.4 EpRAm 1991.43 EpDEm 1991.53
Num 8 Q RAmdeg 2.4 Q DEmdeg 3.0 Q pmRA 2.5
Q pmDE 3.0 BTmag 8.172 E BTmag 0.017 VTmag 8.227
E VTmag 0.012 Prox 10 TYC HIP 97083
CCDM B RAdeg 295.94611806 DEdeg 38.32206972 EpRA 1990 1.56
EpDE 1990 1.68 E RAdeg 5.7 E DEdeg 5.3 Posflg D
Corr 0.1
CCDM
Ccdm 19438+3819 RComp Comp B Note1
Note2 Discov num STT 384 DRAs DDEs
R dRAs Year 1851 Theta 195 Rho 1.0
Obs 99 Vmag 7.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A12851 M ADS BDS N IDS IDS 19402N3805B
HIC 97083
 
 
19438+3819 C
 
 
Coord arcsec 2000 194343.57+381947.8 Mag 9.76 PmRA 0.00 PmDE -2.0
Calc delta mag 2.17 Calc coord yes
CCDM
Ccdm 19438+3819 RComp Comp C Note1
Note2 Discov num STT 384 DRAs DDEs
R dRAs Year 1856 Theta 297 Rho 58.8
Obs 3 Vmag Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A12851 M ADS BDS N IDS IDS 19402N3805C
HIC
 
 
19438+3819 D
 
 
Coord arcsec 2000 194340.01+382007.1 Mag 10.82 Tycho2 3136-00487-1 Calc delta mag 3.23
Calc coord yes
Tycho2
Tycho2 3136-00487-1 Pflag RAmdeg 295.90851242 DEmdeg 38.33503690
PmRA -1.4 PmDE 3.3 E RAmdeg 39 E DEmdeg 32
E pmRA 1.3 E pmDE 1.3 EpRAm 1979.00 EpDEm 1983.22
Num 7 Q RAmdeg 1.9 Q DEmdeg 2.3 Q pmRA 1.9
Q pmDE 2.2 BTmag 11.202 E BTmag 0.059 VTmag 10.822
E VTmag 0.065 Prox 568 TYC T HIP
CCDM RAdeg 295.90851778 DEdeg 38.33502722 EpRA 1990 1.48
EpDE 1990 1.66 E RAdeg 42.3 E DEdeg 33.5 Posflg
Corr 0.0