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Current system
09249+5134
STT 200
HD 81025


Nearby doubles
15' : 09234+5136
ES 718AB

17' : 09243+5150
SLW 353

31' : 09268+5109
KPP3785

36' : 09270+5157
GRV1029

41' : 09255+5055
TOI1770

44' : 09207+5116
STT 199AB

46' : 09297+5125
TDS 537

51' : 09232+5047
ES 717

62' : 09310+5111
AZC 156

63' : 09227+5036
STF1341

64' : 09190+5059
GRV1024

65' : 09180+5138
CBL 276

71' : 09324+5122
SLW 363

72' : 09276+5242
HJ 2497

75' : 09329+5141
BU 1071

76' : 09327+5114
MTR 4

82' : 09186+5231
HJ 2492AB

82' : 09193+5230
VBS 15

93' : 09241+5307
STJ 118

103' : 09269+4953
STJ 112

104' : 09359+5154
SLW 371

108' : 09134+5133
ES 716

109' : 09250+5323
A 1341

112' : 09353+5232
CBL 284

112' : 09177+5305
TDS6448

117' : 09160+5305
GRV1022



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.

09249+5134 STT 200 (HD 81025)

 
 
09h 24m 55.67s +51° 34' 26.1" P.A. 336.00 sep 1.2 mag 6.53,8.57 Sp G0IV dist. 129.2 pc (421.45 l.y.)
 
 
Coord 2000 09249+5134 Discov num STT 200 Comp Coord arcsec 2000 09 24 55.67 +51 34 26.1
Date first 1843 Date last 2019 Obs 53
Pa first 337 Pa last 335.9 P.A. Now (θ) 335.9°
Sep first 1.2 Sep last 1.21 Sep. Now (ρ) 1.21"
Mag pri 6.53 Mag sec 8.57 delta mag (ΔM) 2.04 Spectral class G0IV (yellow)
Pri motion ra +037 Sec motion ra +037
Pri motion dec -012 Sec motion dec -012
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 81025 Constellation Ursa Major SAO 27246 HIP 46168
Tycho2 3431-01131-1 Gaia DR2 1019198939093301376 HD 81025 HR 3725
GC 12962 ADS 7348 BD BD+52 1389 Distance 129.2
Distance ly 421.45
 
 
WDS 09249+5134 STT 200 (HD 81025) : NOTES
 
 
discov_num notes refcode
STT 200 A is a spectroscopic binary.
 
 
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
09249+5134 STT 200 2006 44 334 1.3 6.53 8.57 G0IV N D 092455.67+513426.1
09249+5134 STT 200 2007 45 337 1.2 6.53 8.57 G0IV N D 092455.67+513426.1
09249+5134 STT 200 2019 51 336 1.2 6.53 8.57 G0IV N 092455.67+513426.1

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

 
 
WDS 09249+5134 STT 200 (HD 81025) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 09249+5134 STT 200 (HD 81025) : MEASURES
 
 
No records found.

 
 
WDS 09249+5134 (HD 81025) : VIRTUAL EYEPIECE
 
 

09249+5134 STT 200A mag 6.53 Sp G0IV 09249+5134 STT 200B sep 1.1 P.A. 344.50 mag 8.57 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 09249+5134 (HD 81025) : ALADIN DSS IMAGE @ 09h 24m 55.67s +51° 34' 26.1"
 
 
 
 
WDS 09249+5134 STT 200 (HD 81025) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

09249+5134 STT 200 distance=0' 09234+5136 ES 718AB distance=15' 09243+5150 SLW 353 distance=17' 09268+5109 KPP3785 distance=31' 09270+5157 GRV1029 distance=36' 09255+5055 TOI1770 distance=41' 09207+5116 STT 199AB distance=44' 09207+5116 STT 199AC distance=44' 09207+5116 ARN 71AD distance=44' 09297+5125 TDS 537 distance=46' 09232+5047 ES 717 distance=51' 09310+5111 AZC 156 distance=62' 09227+5036 STF1341 distance=63' 09190+5059 GRV1024 distance=64' 09180+5138 CBL 276 distance=65' 09324+5122 SLW 363 distance=71' 09276+5242 HJ 2497 distance=72' 09329+5141 BU 1071 distance=75' 09327+5114 MTR 4 distance=76' 09186+5231 HJ 2492BC distance=82' 09186+5231 HJ 2492AB distance=82' 09186+5231 HJ 2492AC distance=82' 09186+5231 DAM1594Aa,Ab distance=82' 09193+5230 VBS 15 distance=82' 09241+5307 STJ 118 distance=93' 09269+4953 STJ 112 distance=103' 09359+5154 SLW 371 distance=104' 09134+5133 ES 716 distance=108' 09250+5323 A 1341 distance=109' 09353+5232 CBL 284 distance=112' 09177+5305 TDS6448 distance=112' 09160+5305 GRV1022 distance=117' 09144+5241 STF1321AB distance=118' 09144+5241 STF1321AC distance=118' 09144+5241 STF1321AD distance=118' 09177+5313 LDS3869 distance=119' 09360+5242 CBL 286 distance=122' 09225+4933 STF1340AB distance=124' 09225+4933 STF1340AC distance=124' 09275+5338 LDS3893 distance=126' 09261+5344 A 1343AB distance=130' 09302+5339 TDS 538 distance=134' 09357+5004 HU 565 distance=136' 09230+5349 GRV1026 distance=137' 09129+5259 UC 1765 distance=140' 09357+5318 STF1366 distance=143' 09103+5223 STF1312 distance=144' 09361+5318 STF1368 distance=146' 09256+5401 STF1346AB distance=147' 09256+5401 STF1346BC distance=147' 09370+5002 TDS6688Aa,Ab distance=148' 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 09249+5134 STT 200 336 1.2
Show 09234+5136 ES 718 AB 24 7.6 15
Show 09243+5150 SLW 353 99 112.0 17
Show 09268+5109 KPP3785 91 2.0 31
Show 09270+5157 GRV1029 319 9.5 36
Show 09255+5055 TOI1770 32 4.9 41
Show 09207+5116 STT 199 AB 142 5.4 44
Show 09207+5116 STT 199 AC 7 127.4 44
Show 09207+5116 ARN 71 AD 51 230.7 44
Show 09297+5125 TDS 537 32 0.9 46
Show 09232+5047 ES 717 309 4.5 51
Show 09310+5111 AZC 156 208 33.3 62
Show 09227+5036 STF1341 89 20.5 63
Show 09190+5059 GRV1024 177 16.8 64
Show 09180+5138 CBL 276 185 24.4 65
Show 09324+5122 SLW 363 270 107.1 71
Show 09276+5242 HJ 2497 318 12.3 72
Show 09329+5141 BU 1071 145 2.6 75
Show 09327+5114 MTR 4 16 11.7 76
Show 09186+5231 HJ 2492 BC 130 221.3 82
Show 09186+5231 HJ 2492 AB 120 15.9 82
Show 09186+5231 HJ 2492 AC 129 236.9 82
Show 09186+5231 DAM1594 Aa,Ab 340 1.2 82
Show 09193+5230 VBS 15 178 16.6 82
Show 09241+5307 STJ 118 30 1.5 93
Show 09269+4953 STJ 112 358 1.1 103
Show 09359+5154 SLW 371 258 24.1 104
Show 09134+5133 ES 716 294 7.8 108
Show 09250+5323 A 1341 49 2.1 109
Show 09353+5232 CBL 284 195 14.3 112
Show 09177+5305 TDS6448 189 0.7 112
Show 09160+5305 GRV1022 316 12.4 117
Show 09144+5241 STF1321 AB 99 16.9 118
Show 09144+5241 STF1321 AC 64 145.7 118
Show 09144+5241 STF1321 AD 129 136.4 118
Show 09177+5313 LDS3869 226 26.2 119
Show 09360+5242 CBL 286 253 16.0 122
Show 09225+4933 STF1340 AB 319 6.3 124
Show 09225+4933 STF1340 AC 83 135.9 124
Show 09275+5338 LDS3893 147 52.5 126
Show 09261+5344 A 1343 AB 254 0.3 130
Show 09302+5339 TDS 538 136 2.2 134
Show 09357+5004 HU 565 3 2.0 136
Show 09230+5349 GRV1026 188 28.6 137
Show 09129+5259 UC 1765 164 14.2 140
Show 09357+5318 STF1366 321 7.8 143
Show 09103+5223 STF1312 147 4.7 144
Show 09361+5318 STF1368 220 21.9 146
Show 09256+5401 STF1346 AB 315 5.8 147
Show 09256+5401 STF1346 BC 188 93.9 147
Show 09370+5002 TDS6688 Aa,Ab 293 0.5 148

 
 
WDS 09249+5134 : COMPONENTS
 
 
  A
B pa=344.5°
sep=1.15"
 
 
09249+5134 A
 
 
Componente originario normalizzato AB Name HD 81025 Coord arcsec 2000 092455.67+513426.1 Mag 6.53
Spectral class G0IV (yellow) PmRA 37.00 PmDE -12.0 SAO 27246
HIP 46168 Tycho2 3431-01131-1 HD 81025 HR 3725
GC 12962 ADS 7348 BD BD+52 1389
Tycho2
Tycho2 3431-01131-1 Pflag P RAmdeg 141.23196101 DEmdeg 51.57391673
PmRA 36.9 PmDE -12.4 E RAmdeg 4 E DEmdeg 4
E pmRA 1.5 E pmDE 1.5 EpRAm 1991.48 EpDEm 1991.06
Num 8 Q RAmdeg 1.0 Q DEmdeg 0.8 Q pmRA 1.1
Q pmDE 0.8 BTmag 7.452 E BTmag 0.015 VTmag 6.526
E VTmag 0.010 Prox 13 TYC T HIP 46168
CCDM A RAdeg 141.23184806 DEdeg 51.57391167 EpRA 1990 1.60
EpDE 1990 1.18 E RAdeg 3.6 E DEdeg 4.1 Posflg D
Corr -0.1
SAO
SAO 27246 DelFlag RA1950 PmRA1950 0.0043
DE1950 PmDE1950 -0.009 Vmag 6.4 SpType G0
Double code Source 70 CatNum 12962 DM BD+52 1389
DMcomp BDsup HD 81025 M HD 0
GC 12962 RA1950rad 2.44988114 DE1950rad 0.90390077 PmRA2000 0.0044
PmDE2000 -0.005
Hipparcos
Catalog H HIP 46168 Proxy H RAhms 09 24 55.64
DEdms +51 34 26.1 Vmag 6.3 VarFlag R Vmag G
RAdeg 141.232 DEdeg 51.5739 AstroRef A Plx 7.55
CCDM 09249+5134 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 335 Rho 1.311 HD 81025 BD BD+52 1389
CD CP Dm number +52 1389 VIred 0.82
SpType G2III R SpType Coord arcsec 2000 092455.64+513426.1
Hipparcos 2
HIP 46168 Sn 15 So 3 Nc 2
RArad 2.4649605908 DErad 0.9001346354 Plx 7.74 PmRA 40.2
PmDE -8.07 E RArad 0.55 E DErad 0.37 E Plx 0.65
E pmRA 0.64 E pmDE 0.35 Hpmag 6.4304 E Hpmag 0.0009
SHp 0.007 VA 0 BV 0.774 E BV 0.024
VI 0.82
CCDM
Ccdm 09249+5134 RComp Comp A Note1
Note2 Discov num DRAs 1.59 DDEs 26.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 6.9 Sp G0 PmNote *
PmRA 26 PmDE -17 Dm number +52 1389 Cat1 BD
Name2 +51 752 Cat2 AGK2/3 HD 81025 M HD
ADS BDS A 7348 M ADS BDS N IDS IDS 09180N5200A
HIC 46168
 
 
09249+5134 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 092455.64+513427.2 Mag 8.57 PmRA 37.00
PmDE -12.0 Tycho2 3431-01131-2 Calc delta mag 2.04 Calc coord yes
Tycho2
Tycho2 3431-01131-2 Pflag P RAmdeg 141.23196101 DEmdeg 51.57391673
PmRA 36.9 PmDE -12.4 E RAmdeg 4 E DEmdeg 4
E pmRA 1.5 E pmDE 1.5 EpRAm 1991.48 EpDEm 1991.06
Num 8 Q RAmdeg 1.0 Q DEmdeg 0.8 Q pmRA 1.1
Q pmDE 0.8 BTmag 9.161 E BTmag 0.018 VTmag 8.573
E VTmag 0.014 Prox 13 TYC HIP 46168
CCDM B RAdeg 141.23160611 DEdeg 51.57425139 EpRA 1990 1.53
EpDE 1990 1.26 E RAdeg 7.1 E DEdeg 8.5 Posflg D
Corr 0.0
CCDM
Ccdm 09249+5134 RComp Comp B Note1
Note2 Discov num STT 200 DRAs DDEs
R dRAs Year 1847 Theta 335 Rho 1.4
Obs 23 Vmag 8.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 7348 M ADS BDS N IDS IDS 09180N5200B
HIC 46168