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Doubles in session


Current system
10220+4354
STF 1427
HD 89686


Nearby doubles
35' : 10189+4403
ENG 43

41' : 10184+4346
POP 117

61' : 10187+4443
RAO 244

67' : 10279+4414
CVR1292

70' : 10269+4309
SLW 474

71' : 10180+4451
SLW 458

72' : 10281+4326
CVR1293

77' : 10170+4448
SLW 456

82' : 10261+4246
A 2150

88' : 10160+4257
SLW 453

92' : 10302+4419
COU2090

92' : 10162+4248
TOK 669

93' : 10269+4511
SLW 473

94' : 10306+4359
CVR1295

95' : 10172+4513
BVD 211

96' : 10132+4352
UC 1895

96' : 10176+4231
GRV1186

97' : 10140+4313
HDS1473

97' : 10308+4414
ES 1151

105' : 10317+4351
FMR 92

111' : 10316+4316
SHY 557

113' : 10240+4204
CVR1288

114' : 10119+4424
TDS7098

114' : 10293+4233
ES 1395AB

120' : 10246+4158
KPP1890

127' : 10336+4409
CVR 568



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.

10220+4354 STF 1427 (HD 89686)

 
 
10h 22m 00.53s +43° 54' 19.3" P.A. 214.00 sep 9.3 mag 8.18,8.54 Sp F5V dist. 105.04 pc (342.64 l.y.)
 
 
Coord 2000 10220+4354 Discov num STF1427 Comp Coord arcsec 2000 10 22 00.53 +43 54 19.3
Date first 1829 Date last 2018 Obs 47
Pa first 214 Pa last 213.9 P.A. Now (θ) 213.9°
Sep first 9.5 Sep last 9.33 Sep. Now (ρ) 9.33"
Mag pri 8.18 Mag sec 8.54 delta mag (ΔM) 0.36 Spectral class F5V (yellow-white)
Pri motion ra -034 Sec motion ra -036
Pri motion dec -010 Sec motion dec -007
Notes
rPM=0.098 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 89686 Constellation Ursa Major SAO 43306 HIP 50766
Tycho2 3007-00369-1 Gaia DR2 806031294057987328 HD 89686 GC 14217
ADS 7737 BD BD+44 1977 Distance 105.04 Distance ly 342.64
 
 
WDS 10220+4354 STF 1427 (HD 89686) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
STFA (F. Struve DD - Appendix list #1) ...................
STFB (F. Struve DD - Appendix list #2) ...................
StF1833A Ma - Struve, F.G.W. 1833MmRAS...5...13H
StF1833A +Mc cited by Herschel (MemRAS 5, 13, 1833)
StF1833B Ma - Struve, F.G.W. 1833AN.....10..389B
StF1833B cited by Bessel (AN 10, 389, 1833)
StF1837 Ma - Struve, F.G.W. 1837AN.....14...249
StF1837 Stellarum duplicium et multiplicium mensurae micrometricae...
StF1837 (Dorpat, Academiae scientiarum caesareae petropolitaneifique), 1837
StF1844A Ma - Struve, F.G.W. 1844QB43.S66.......
StF1844A cited by Smyth (Cycle of Celestial Objects 2, 1844)
StF1852A Ma - Struve, F.G.W. .
StF1852A cited by Bishop (Bishop Obs. Astron. Observations 1852)
StF1865A Ma - Struve, F.G.W. 1865AN.....64...81E
StF1865A cited by Engelmann (AN 64, 81, #1518, 1865)
StF1875A Ma - Struve, F.G.W. 1875AN.....85..323D
StF1875A cited by Doberck, 1875 (see Dob1875b,f,g,h)
StF1878 Ma - Struve, F.G.W. .
StF1878 Pulkova Observations 9, 1878
StF1878B Ma - Struve, F.G.W. 1878Obs.....2..239G
StF1878B cited by Gledhill (Obs 2, 239, 1878)
StF1880A Ma - Struve, F.G.W. 1880Obs.....3..535G
StF1880A cited by Gledhill (Obs 3, 535, 1880)
StF1906A Ma - Struve, F.G.W. 1906QB821.B972.....
StF1906A cited in BDS (Burnham Double Star Cat.), 1906
StF1906B Ma - Struve, F.G.W. 1906MmRAS..56....1L
StF1906B cited by Lewis (MemRAS 56, 1, 1906)
StF1922A Ma - Struve, F.G.W. 1922AN....216...49R
StF1922A cited by Rabe (AN 216, 49, 1922)
StF1932A Ma - Struve, F.G.W. 1932QB821.A43......
StF1932A cited in ADS (Aitken Double Star Cat.), 1932
StF2002 - - Weis, J.
StF2002 F. G. W. Struve's double stars : the Dorpat catalogue; the Pulkovo catalogue
StF2002 USNO Library : QB 821 .S8 W49 2002
StF2022 - - email note from Jan Weis: 6 July 2022
StF9999 Ma - Struve, F.G.W. ...................
StF9999 Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10220+4354 STF1427 2007 37 216 9.5 8.18 8.54 F5V D 102200.53+435419.3
10220+4354 STF1427 2011 38 215 9.2 8.18 8.54 F5V D 102200.53+435419.3
10220+4354 STF1427 2012 39 214 9.0 8.18 8.54 F5V D 102200.53+435419.3
10220+4354 STF1427 2015 40 214 9.3 8.18 8.54 F5V 102200.53+435419.3
10220+4354 STF1427 2018 41 215 9.3 8.18 8.54 F5V 102200.53+435419.3

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

 
 
WDS 10220+4354 STF 1427 (HD 89686) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 10220+4354 STF 1427 (HD 89686) : MEASURES
 
 
No records found.

 
 
WDS 10220+4354 (HD 89686) : VIRTUAL EYEPIECE
 
 

10220+4354 STF1427A mag 8.18 Sp F5V 10220+4354 STF1427B sep 8.6 P.A. 205.80 mag 8.54 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 10220+4354 (HD 89686) : ALADIN DSS IMAGE @ 10h 22m 00.53s +43° 54' 19.3"
 
 
 
 
WDS 10220+4354 STF 1427 (HD 89686) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

10220+4354 STF1427 distance=0' 10189+4403 ENG 43 distance=35' 10184+4346 POP 117 distance=41' 10187+4443 RAO 244 distance=61' 10279+4414 CVR1292 distance=67' 10269+4309 SLW 474 distance=70' 10180+4451 SLW 458 distance=71' 10281+4326 CVR1293 distance=72' 10170+4448 SLW 456 distance=77' 10261+4246 A 2150 distance=82' 10160+4257 SLW 453 distance=88' 10302+4419 COU2090 distance=92' 10162+4248 TOK 669 distance=92' 10269+4511 SLW 473 distance=93' 10306+4359 CVR1295 distance=94' 10172+4513 BVD 211 distance=95' 10132+4352 UC 1895 distance=96' 10176+4231 GRV1186 distance=96' 10140+4313 HDS1473 distance=97' 10308+4414 ES 1151 distance=97' 10317+4351 FMR 92 distance=105' 10316+4316 SHY 557 distance=111' 10240+4204 CVR1288 distance=113' 10119+4424 TDS7098 distance=114' 10293+4233 ES 1395AB distance=114' 10246+4158 KPP1890 distance=120' 10336+4409 CVR 568 distance=127' 10104+4408 HJ 2521 distance=127' 10225+4602 LDS3985 distance=128' 10215+4603 COU2503 distance=130' 10302+4532 ES 1150 distance=132' 10216+4609 STF1425 distance=135' 10265+4603 A 1992 distance=138' 10151+4553 SLW 452 distance=140' 10314+4532 SKF 234 distance=140' 10287+4558 A 1993 distance=143' 10118+4222 POP 116 distance=146' 10355+4357 COU2091 distance=146' 10160+4607 RAO 243 distance=148' 10353+4321 LDS4001 distance=149' 10275+4136 COU1900AB distance=151' 10275+4136 DRS 45AC distance=151' 10118+4543 DAM2119 distance=154' 10259+4628 COU2504 distance=159' 10365+4430 A 2055AB distance=160' 10365+4430 A 2055AB,C distance=160' 10365+4430 A 2055CD distance=161' 10222+4114 MUG 7FG distance=161' 10222+4114 MUG 7EF distance=161' 10222+4114 MUG 7EG distance=161' 10222+4114 WIL 2AB distance=161' 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 10220+4354 STF1427 214 9.3
Show 10189+4403 ENG 43 95 144.1 35
Show 10184+4346 POP 117 259 0.8 41
Show 10187+4443 RAO 244 140 0.8 61
Show 10279+4414 CVR1292 317 3.5 67
Show 10269+4309 SLW 474 164 9.0 70
Show 10180+4451 SLW 458 239 97.1 71
Show 10281+4326 CVR1293 207 4.0 72
Show 10170+4448 SLW 456 59 10.2 77
Show 10261+4246 A 2150 320 2.7 82
Show 10160+4257 SLW 453 244 122.7 88
Show 10302+4419 COU2090 275 1.3 92
Show 10162+4248 TOK 669 131 880.0 92
Show 10269+4511 SLW 473 324 8.5 93
Show 10306+4359 CVR1295 49 3.7 94
Show 10172+4513 BVD 211 128 20.8 95
Show 10132+4352 UC 1895 239 30.8 96
Show 10176+4231 GRV1186 245 17.2 96
Show 10140+4313 HDS1473 260 0.2 97
Show 10308+4414 ES 1151 299 2.2 97
Show 10317+4351 FMR 92 219 129.7 105
Show 10316+4316 SHY 557 67 999.9 111
Show 10240+4204 CVR1288 353 4.3 113
Show 10119+4424 TDS7098 98 0.5 114
Show 10293+4233 ES 1395 AB 79 4.4 114
Show 10246+4158 KPP1890 12 14.8 120
Show 10336+4409 CVR 568 10 16.6 127
Show 10104+4408 HJ 2521 269 28.2 127
Show 10225+4602 LDS3985 172 65.4 128
Show 10215+4603 COU2503 172 1.5 130
Show 10302+4532 ES 1150 181 0.8 132
Show 10216+4609 STF1425 358 4.8 135
Show 10265+4603 A 1992 341 0.1 138
Show 10151+4553 SLW 452 346 10.0 140
Show 10314+4532 SKF 234 91 4.6 140
Show 10287+4558 A 1993 225 0.3 143
Show 10118+4222 POP 116 250 0.5 146
Show 10355+4357 COU2091 326 0.9 146
Show 10160+4607 RAO 243 231 0.6 148
Show 10353+4321 LDS4001 196 28.7 149
Show 10275+4136 COU1900 AB 305 2.4 151
Show 10275+4136 DRS 45 AC 114 102.0 151
Show 10118+4543 DAM2119 25 1.8 154
Show 10259+4628 COU2504 96 0.2 159
Show 10365+4430 A 2055 AB 176 0.3 160
Show 10365+4430 A 2055 AB,C 52 17.0 160
Show 10365+4430 A 2055 CD 77 5.2 161
Show 10222+4114 MUG 7 FG 52 1.4 161
Show 10222+4114 MUG 7 EF 57 24.2 161
Show 10222+4114 MUG 7 EG 56 25.7 161
Show 10222+4114 WIL 2 AB 50 63.1 161

 
 
WDS 10220+4354 : COMPONENTS
 
 
  A
B pa=205.8°
sep=8.60"
 
 
10220+4354 A
 
 
Componente originario normalizzato AB Name HD 89686 Coord arcsec 2000 102200.53+435419.3 Mag 8.18
Spectral class F5V (yellow-white) PmRA -34.00 PmDE -10.0 SAO 43306
HIP 50766 Tycho2 3007-00369-1 HD 89686 GC 14217
ADS 7737 BD BD+44 1977
Tycho2
Tycho2 3007-00369-1 Pflag RAmdeg 155.50220855 DEmdeg 43.90535685
PmRA -33.5 PmDE -9.7 E RAmdeg 5 E DEmdeg 7
E pmRA 1.2 E pmDE 1.3 EpRAm 1991.56 EpDEm 1991.28
Num 6 Q RAmdeg 1.2 Q DEmdeg 1.4 Q pmRA 1.2
Q pmDE 1.3 BTmag 8.702 E BTmag 0.017 VTmag 8.182
E VTmag 0.012 Prox 94 TYC T HIP 50766
CCDM A RAdeg 155.50231472 DEdeg 43.90537917 EpRA 1990 1.78
EpDE 1990 1.66 E RAdeg 5.1 E DEdeg 6.9 Posflg
Corr 0.2
SAO
SAO 43306 DelFlag RA1950 PmRA1950 -0.0047
DE1950 PmDE1950 -0.007 Vmag 7 SpType F5
Double code Source 70 CatNum 14217 DM BD+44 1977
DMcomp A BDsup HD 89686 M HD 0
GC 14217 RA1950rad 2.70087394 DE1950rad 0.77070449 PmRA2000 -0.0045
PmDE2000 -0.003
Hipparcos
Catalog H HIP 50766 Proxy H RAhms 10 22 00.56
DEdms +43 54 19.4 Vmag 7.56 VarFlag R Vmag H
RAdeg 155.502 DEdeg 43.9054 AstroRef A Plx 7.47
CCDM 10220+4354 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 214 Rho 9.358 HD 89686 BD BD+44 1977
CD CP Dm number +44 1977 VIred 0.55
SpType F5 R SpType Coord arcsec 2000 102200.56+435419.4
Hipparcos 2
HIP 50766 Sn 15 So 3 Nc 2
RArad 2.7140274127 DErad 0.7662934849 Plx 9.52 PmRA -30.68
PmDE -8.53 E RArad 1.34 E DErad 0.95 E Plx 1.67
E pmRA 1.84 E pmDE 1.15 Hpmag 7.6625 E Hpmag 0.0015
SHp 0.013 VA 0 BV 0.473 E BV 0.01
VI 0.54
CCDM
Ccdm 10220+4354 RComp Comp A Note1
Note2 Discov num DRAs 0.47 DDEs 18.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.5 Sp F5 PmNote *
PmRA -46 PmDE -17 Dm number +44 1977 Cat1 BD
Name2 +44 944 Cat2 AGK2/3 HD 89686 M HD
ADS BDS A 7737 M ADS BDS N IDS IDS 10160N4425A
HIC 50766
 
 
10220+4354 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 102200.18+435411.6 Mag 8.54 PmRA -36.00
PmDE -7.0 HIP 50766 Tycho2 3007-01285-1 Calc delta mag 0.36
Calc coord yes
Tycho2
Tycho2 3007-01285-1 Pflag RAmdeg 155.50016709 DEmdeg 43.90321742
PmRA -36.1 PmDE -6.7 E RAmdeg 6 E DEmdeg 9
E pmRA 1.0 E pmDE 1.0 EpRAm 1991.38 EpDEm 1990.73
Num 7 Q RAmdeg 2.5 Q DEmdeg 0.7 Q pmRA 2.4
Q pmDE 0.7 BTmag 9.024 E BTmag 0.018 VTmag 8.538
E VTmag 0.014 Prox 94 TYC T HIP 50766
CCDM B RAdeg 155.50028083 DEdeg 43.90323306 EpRA 1990 1.82
EpDE 1990 1.67 E RAdeg 5.8 E DEdeg 9.1 Posflg D
Corr 0.1
Hipparcos
Catalog H HIP 50766 Proxy H RAhms 10 22 00.56
DEdms +43 54 19.4 Vmag 7.56 VarFlag R Vmag H
RAdeg 155.502 DEdeg 43.9054 AstroRef A Plx 7.47
CCDM 10220+4354 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 214 Rho 9.358 HD 89686 BD BD+44 1977
CD CP Dm number +44 1977 VIred 0.55
SpType F5 R SpType Coord arcsec 2000 102200.56+435419.4
Hipparcos 2
HIP 50766 Sn 15 So 3 Nc 2
RArad 2.7140274127 DErad 0.7662934849 Plx 9.52 PmRA -30.68
PmDE -8.53 E RArad 1.34 E DErad 0.95 E Plx 1.67
E pmRA 1.84 E pmDE 1.15 Hpmag 7.6625 E Hpmag 0.0015
SHp 0.013 VA 0 BV 0.473 E BV 0.01
VI 0.54
CCDM
Ccdm 10220+4354 RComp Comp B Note1
Note2 Discov num STF1427 DRAs -0.03 DDEs 11.1
R dRAs 91 Year 1829 Theta 214 Rho 9.4
Obs 11 Vmag 8.0 Sp PmNote *
PmRA -46 PmDE -17 Dm number Cat1
Name2 +44 943 Cat2 AGK2/3 HD M HD
ADS BDS A 7737 M ADS BDS N IDS IDS 10160N4425B
HIC 50766