stampa
Login

Set your own preferrences to customize your experience with Stelle Doppie!
Create your account here!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
21403+0344
STT 446
HD 206186


Nearby doubles
34' : 21425+0342
CVR 916

37' : 21420+0408
J 1790

49' : 21396+0431
HEI 822

54' : 21408+0252
GWP3086

54' : 21412+0252
GRV 492

57' : 21440+0335
A 2098

58' : 21364+0351
BAL2562

65' : 21439+0419
NSN 6

66' : 21430+0253
GWP3088

67' : 21358+0342
GWP3076

68' : 21359+0326
BAL2055

70' : 21379+0245
ITF 109

79' : 21450+0419
BAL2564

79' : 21426+0233
HDS3092

82' : 21448+0300
BU 689

87' : 21447+0250
BU 1263

88' : 21349+0308
A 2291

90' : 21404+0514
DBR 329

91' : 21396+0215
BUP 229

91' : 21437+0230
HJ 3052

93' : 21403+0516
SKF 484

93' : 21366+0230
UC 4507

93' : 21385+0513
BAL2981

94' : 21379+0510
SLW1245

96' : 21456+0251
BAL2056

97' : 21462+0423
CVR 918



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.

21403+0344 STT 446 (HD 206186)

 
 
21h 40m 16.32s +03° 44' 13.5" P.A. 173.00 sep 6.6 mag 8.56,10.55 Sp F5 dist. 137.55 pc (448.69 l.y.)
 
 
Coord 2000 21403+0344 Discov num STT 446 Comp Coord arcsec 2000 21 40 16.32 +03 44 13.5
Date first 1845 Date last 2019 Obs 30
Pa first 175 Pa last 173.3 P.A. Now (θ) 173.3°
Sep first 5.5 Sep last 6.585 Sep. Now (ρ) 6.585"
Mag pri 8.56 Mag sec 10.55 delta mag (ΔM) 1.99 Spectral class F5 (yellow-white)
Pri motion ra +054 Sec motion ra +058
Pri motion dec +014 Sec motion dec +010
Notes
rPM=0.096 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 206186 Constellation Pegasus SAO 126975 HIP 107003
Tycho2 0547-01234-1 Gaia DR2 2695225573198454912 HD 206186 BD BD+03 4597
Distance 137.55 Distance ly 448.69
 
 
WDS 21403+0344 STT 446 (HD 206186) : 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
21403+0344 STT 446 2004 20 174 6.6 8.56 10.55 F5 D 214016.32+034413.5
21403+0344 STT 446 2010 22 174 5.6 8.56 10.55 F5 214016.32+034413.5
21403+0344 STT 446 2016 23 174 6.8 8.56 10.55 F5 214016.32+034413.5
21403+0344 STT 446 2018 28 173 6.8 8.56 10.55 F5 214016.32+034413.5
21403+0344 STT 446 2019 29 173 6.6 8.56 10.55 F5 214016.32+034413.5

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

 
 
WDS 21403+0344 STT 446 (HD 206186) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21403+0344 STT 446 (HD 206186) : MEASURES
 
 
No records found.

 
 
WDS 21403+0344 (HD 206186) : VIRTUAL EYEPIECE
 
 

21403+0344 STT 446A mag 8.56 Sp F5 21403+0344 STT 446B sep 6.6 P.A. 173.30 mag 10.55 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 21403+0344 (HD 206186) : ALADIN DSS IMAGE @ 21h 40m 16.32s +03° 44' 13.5"
 
 
 
 
WDS 21403+0344 STT 446 (HD 206186) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21403+0344 STT 446 distance=0' 21425+0342 CVR 916 distance=34' 21420+0408 J 1790 distance=37' 21396+0431 HEI 822 distance=49' 21408+0252 GWP3086 distance=54' 21412+0252 GRV 492 distance=54' 21440+0335 A 2098 distance=57' 21364+0351 BAL2562 distance=58' 21439+0419 NSN 6 distance=65' 21430+0253 GWP3088 distance=66' 21358+0342 GWP3076 distance=67' 21359+0326 BAL2055 distance=68' 21379+0245 ITF 109 distance=70' 21450+0419 BAL2564 distance=79' 21426+0233 HDS3092 distance=79' 21448+0300 BU 689 distance=82' 21447+0250 BU 1263 distance=87' 21349+0308 A 2291 distance=88' 21404+0514 DBR 329 distance=90' 21396+0215 BUP 229 distance=91' 21437+0230 HJ 3052 distance=91' 21403+0516 SKF 484 distance=93' 21366+0230 UC 4507 distance=93' 21385+0513 BAL2981 distance=93' 21379+0510 SLW1245 distance=94' 21456+0251 BAL2056 distance=96' 21462+0423 CVR 918 distance=97' 21441+0506 TDS1144 distance=100' 21470+0408 STE 14AB distance=104' 21442+0518 GWP3090 distance=111' 21395+0534 CVR 912 distance=111' 21393+0154 BAL1591 distance=112' 21377+0528 J 1406 distance=114' 21439+0159 A 2097 distance=117' 21369+0158 UC 4508 distance=117' 21336+0448 BAL2980 distance=119' 21476+0431 CVR 920 distance=119' 21395+0544 FMR 164 distance=121' 21418+0145 HJ 3049 distance=123' 21408+0141 BAL1592 distance=123' 21485+0331 HEI 289 distance=125' 21330+0244 GWP3073 distance=125' 21385+0546 HJ 941 distance=125' 21353+0202 CVR 909 distance=127' 21317+0312 J 1723 distance=132' 21376+0137 JNN 291 distance=133' 21423+0555 HU 280 distance=134' 21489+0309 GWP3097 distance=135' 21325+0452 HJ 3032 distance=135' 21404+0126 BAL1234 distance=138' 21495+0324 STF2828AB distance=140' 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 21403+0344 STT 446 173 6.6
Show 21425+0342 CVR 916 238 9.8 34
Show 21420+0408 J 1790 95 2.3 37
Show 21396+0431 HEI 822 359 1.2 49
Show 21408+0252 GWP3086 300 45.8 54
Show 21412+0252 GRV 492 171 58.7 54
Show 21440+0335 A 2098 222 1.1 57
Show 21364+0351 BAL2562 152 17.1 58
Show 21439+0419 NSN 6 339 3.8 65
Show 21430+0253 GWP3088 239 6.8 66
Show 21358+0342 GWP3076 318 10.5 67
Show 21359+0326 BAL2055 190 12.2 68
Show 21379+0245 ITF 109 115 5.6 70
Show 21450+0419 BAL2564 195 5.2 79
Show 21426+0233 HDS3092 156 0.3 79
Show 21448+0300 BU 689 244 1.8 82
Show 21447+0250 BU 1263 193 0.6 87
Show 21349+0308 A 2291 93 1.0 88
Show 21404+0514 DBR 329 304 5.5 90
Show 21396+0215 BUP 229 43 139.5 91
Show 21437+0230 HJ 3052 291 14.3 91
Show 21403+0516 SKF 484 23 14.9 93
Show 21366+0230 UC 4507 194 7.3 93
Show 21385+0513 BAL2981 265 4.3 93
Show 21379+0510 SLW1245 42 9.9 94
Show 21456+0251 BAL2056 269 8.1 96
Show 21462+0423 CVR 918 268 9.0 97
Show 21441+0506 TDS1144 115 1.1 100
Show 21470+0408 STE 14 AB 328 31.4 104
Show 21442+0518 GWP3090 68 12.6 111
Show 21395+0534 CVR 912 105 24.1 111
Show 21393+0154 BAL1591 128 18.1 112
Show 21377+0528 J 1406 207 2.5 114
Show 21439+0159 A 2097 358 0.2 117
Show 21369+0158 UC 4508 29 27.5 117
Show 21336+0448 BAL2980 138 17.4 119
Show 21476+0431 CVR 920 71 8.8 119
Show 21395+0544 FMR 164 88 148.3 121
Show 21418+0145 HJ 3049 27 35.6 123
Show 21408+0141 BAL1592 66 5.4 123
Show 21485+0331 HEI 289 312 0.7 125
Show 21330+0244 GWP3073 326 37.1 125
Show 21385+0546 HJ 941 310 33.3 125
Show 21353+0202 CVR 909 83 13.8 127
Show 21317+0312 J 1723 121 2.4 132
Show 21376+0137 JNN 291 345 0.4 133
Show 21423+0555 HU 280 0.1 134
Show 21489+0309 GWP3097 230 29.2 135
Show 21325+0452 HJ 3032 93 17.5 135
Show 21404+0126 BAL1234 43 20.1 138
Show 21495+0324 STF2828 AB 140 33.7 140

 
 
WDS 21403+0344 : COMPONENTS
 
 
  A
B pa=173.3°
sep=6.58"
 
 
21403+0344 A
 
 
Componente originario normalizzato AB Name HD 206186 Coord arcsec 2000 214016.32+034413.5 Mag 8.56
Spectral class F5 (yellow-white) PmRA 54.00 PmDE 14.0 SAO 126975
HIP 107003 Tycho2 0547-01234-1 HD 206186 BD BD+03 4597
Tycho2
Tycho2 0547-01234-1 Pflag RAmdeg 325.06800828 DEmdeg 3.73709191
PmRA 56.1 PmDE 14.6 E RAmdeg 8 E DEmdeg 8
E pmRA 1.2 E pmDE 1.3 EpRAm 1991.02 EpDEm 1991.02
Num 8 Q RAmdeg 0.8 Q DEmdeg 1.2 Q pmRA 0.7
Q pmDE 1.2 BTmag 8.963 E BTmag 0.019 VTmag 8.560
E VTmag 0.015 Prox 65 TYC T HIP 107003
CCDM A RAdeg 325.06787833 DEdeg 3.73705806 EpRA 1990 1.67
EpDE 1990 1.63 E RAdeg 7.7 E DEdeg 8.3 Posflg
Corr -0.2
SAO
SAO 126975 DelFlag RA1950 PmRA1950 0.0026
DE1950 PmDE1950 0.024 Vmag 8.4 SpType F5
Double code Source 30 CatNum 7571 DM BD+03 4597
DMcomp BDsup HD 206186 M HD 0
GC RA1950rad 5.66248643 DE1950rad 0.06125386 PmRA2000 0.0027
PmDE2000 0.02
Hipparcos
Catalog H HIP 107003 Proxy H RAhms 21 40 16.29
DEdms +03 44 13.4 Vmag 8.41 VarFlag R Vmag H
RAdeg 325.068 DEdeg 3.73705 AstroRef A Plx 8.03
CCDM 21403+0344 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 174 Rho 6.49 HD 206186 BD BD+03 4597
CD CP Dm number +03 4597 VIred 0.45
SpType F5... R SpType Coord arcsec 2000 214016.29+034413.4
Hipparcos 2
HIP 107003 Sn 15 So 3 Nc 2
RArad 5.6735046057 DErad 0.0652238976 Plx 7.27 PmRA 57.56
PmDE 15.5 E RArad 0.91 E DErad 0.68 E Plx 1.04
E pmRA 1.23 E pmDE 0.73 Hpmag 8.509 E Hpmag 0.0019
SHp 0.017 VA 0 BV 0.426 E BV 0.026
VI 0.49
CCDM
Ccdm 21403+0344 RComp Comp A Note1
Note2 Discov num DRAs -1.69 DDEs 13.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.4 Sp F5 PmNote *
PmRA 67 PmDE 6 Dm number +03 4597 Cat1 BD
Name2 +03 2823 Cat2 AGK2/3 HD 206186 M HD
ADS BDS A15195 M ADS BDS N IDS IDS 21352N0317A
HIC 107003
 
 
21403+0344 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 214016.37+034407.0 Mag 10.55 PmRA 58.00
PmDE 10.0 Calc delta mag 1.99 Calc coord yes
CCDM
Ccdm 21403+0344 RComp Comp B Note1
Note2 Discov num STT 446 DRAs -1.64 DDEs 7.6
R dRAs 10 Year 1849 Theta 173 Rho 6.4
Obs 8 Vmag 11.1 Sp PmNote *
PmRA 42 PmDE 39 Dm number Cat1
Name2 +03 2824 Cat2 AGK2/3 HD M HD
ADS BDS A15195 M ADS BDS N IDS IDS 21352N0317B
HIC 107003