stampa
Login

Keep tracks of you favourite doubles.
Register here


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
11390+4109
STT 237 AB
HD 101207


Nearby doubles
21' : 11376+4056
LDS4124

28' : 11391+4042
SKF2631

36' : 11371+4040
A 1996

43' : 11378+4150
LDS5735AB

53' : 11346+4052
ES 1401

55' : 11431+4040
UC 2196

69' : 11329+4107
ES 1400

71' : 11443+4032
OSO 43

83' : 11462+4124
SLW 644AB

84' : 11371+3948
CVR 119

93' : 11308+4117
STT 234

95' : 11472+4100
SLW 648

97' : 11422+3940
HJ 508AB

100' : 11303+4115
ES 1399

101' : 11474+4140
SKF2634

102' : 11424+3934
GRV 841

104' : 11460+4004
A 1997

106' : 11461+4002
KPP3853

107' : 11483+4125
SLW 652

113' : 11412+3920
OSO 42AB

118' : 11487+4030
COU1262

119' : 11388+3910
HJ 506

122' : 11294+4206
COU1905

123' : 11282+4051
BVD 218

124' : 11281+4055
TDS7870

125' : 11358+4308
SKF 832AB



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.

11390+4109 STT 237 AB (HD 101207)

 
 
11h 38m 57.22s +41° 08' 34.8" P.A. 244.00 sep 1.9 mag 8.11,9.32 Sp F7V dist. 79.74 pc (260.11 l.y.)
 
 
Coord 2000 11390+4109 Discov num STT 237 Comp AB Coord arcsec 2000 11 38 57.22 +41 08 34.8
Date first 1843 Date last 2019 Obs 122
Pa first 294 Pa last 244.2 P.A. Now (θ) 244.2°
Sep first 0.6 Sep last 1.93 Sep. Now (ρ) 1.93"
Mag pri 8.11 Mag sec 9.32 delta mag (ΔM) 1.21 Spectral class F7V (yellow-white)
Pri motion ra -082 Sec motion ra -081
Pri motion dec -035 Sec motion dec -038
Notes O (Orbital solution)
rPM=0.035 (< 0.3, Physical double)
This double is physical.
 
 
11390+4109 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 101207 43844 11 38 57 +41 08 35 STT 237 AB 2019 122 244 1.9 8.11 9.32 1.21 Y <===
Show 43844 11 38 57 +41 08 35 HJL 1065 AC 2015 12 4 132.3 8.11 9.18 1.07
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 101207 Constellation Ursa Major SAO 43844 HIP 56827
Tycho2 3013-01246-1 Gaia DR2 767786255256769664 HD 101207 ADS 8252
BD BD+41 2219 Distance 79.74 Distance ly 260.11
 
 
ORBITAL ELEMENTS
 
 
Period (P)652.0836y± 724.5249 Periastron (T)1792.8651y± 28.2248 Semi-major axis (a)2.02878a± 1.42101
Eccentricity (e)0.87304± 0.10656 Inclination (i)117.55°± 16.911 Longitude of periastron (ω)301.836°± 24.561
Node (Ω)16.911°± 36.261 Notes ReferenceIzm2019
Equinox Last observation2015 Grade4(1=Definitive, 9=Indet.)
label theta rho
2000 245.6 1.973
2001 245.5 1.979
2002 245.3 1.985
2003 245.2 1.991
2004 245.1 1.997
2005 244.9 2.003
2006 244.8 2.009
2007 244.7 2.015
2008 244.6 2.021
2009 244.4 2.027
2010 244.3 2.033
2011 244.2 2.038
2012 244.1 2.044
2013 243.9 2.050
2014 243.8 2.055
2015 243.7 2.061
2016 243.6 2.067
2017 243.5 2.072
2018 243.3 2.078
2019 243.2 2.084
2020 243.1 2.089
2021 243.0 2.095
2022 242.9 2.100
2023 242.8 2.106
2024 242.6 2.111
2025 242.5 2.116
2026 242.4 2.122
2027 242.3 2.127
2028 242.2 2.132
2029 242.1 2.138
2030 242.0 2.143


 
 grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.


 
  


wds11390%2B4109b.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 11390+4109 STT 237 AB (HD 101207) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Izm2019 orb u Izmailov, I.S. 2019AstL...45...30I
Izm2019 Ast. Lett. 45, 30, 2019
Izm2019 (Orbital elements from weighted solutions used when available (Table 2),
Izm2019 unweighted elements (Table 1) used for remaining 29 systems.)
 
 
DISCOVERER
 
 
idgroup discov author
1 HJL Halbwachs, J.L.
10 HJL Halbwachs, J.L., Boffin, H.M.J., Le Bouquin, J.-B., Kiefer, F., Famaey, B.,
10 HJL Salomon, J.-B., Arenou, F., Pourbaix, D., Anthonioz, F., Grellmann, R., Guieu, S.,
10 HJL Sana, H., et al.
11 HJL Halbwachs, J.-L., Kiefer, F., Lebreton, Y., Boffin, H.M.J., Arenou, F., LeBouquin,
11 HJL J.-B., Famaey, B., Dourbaix, D., Guillout, P., Salomon, J.-B. & Mazeh, T.
12 STT Struve, O.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11390+4109 STT 237 AB 2007 106 245 2.0 8.11 9.32 F7V OD 113857.21+410834.8
11390+4109 STT 237 AB 2010 108 244 2.0 8.11 9.32 F7V OD 113857.21+410834.8
11390+4109 STT 237 AB 2011 110 244 1.9 8.11 9.32 F7V OD 113857.21+410834.8
11390+4109 STT 237 AB 2013 112 244 2.1 8.11 9.32 F7V OD 113857.21+410834.8
11390+4109 STT 237 AB 2015 114 245 2.1 8.11 9.32 F7V O 113857.21+410834.8
11390+4109 STT 237 AB 2017 118 243 2.0 8.11 9.32 F7V O 113857.22+410834.8
11390+4109 STT 237 AB 2019 121 244 1.9 8.11 9.32 F7V O 113857.22+410834.8

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

 
 
WDS 11390+4109 STT 237 AB (HD 101207) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 11390+4109 STT 237 AB (HD 101207) : MEASURES
 
 
No records found.

 
 
WDS 11390+4109 (HD 101207) : VIRTUAL EYEPIECE
 
 

11390+4109 STT 237A mag 8.11 Sp F7V 11390+4109 STT 237B sep 1.6 P.A. 237.30 mag 9.32 11390+4109 HJL1065C sep 132.2 P.A. 2.70 mag 9.18 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 11390+4109 (HD 101207) : ALADIN DSS IMAGE @ 11h 38m 57.22s +41° 08' 34.8"
 
 
 
 
WDS 11390+4109 STT 237 AB (HD 101207) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

11390+4109 STT 237AB distance=0' 11376+4056 LDS4124 distance=21' 11391+4042 SKF2631 distance=28' 11371+4040 A 1996 distance=36' 11378+4150 LDS5735AB distance=43' 11378+4150 DAL 24AC distance=43' 11346+4052 ES 1401 distance=53' 11431+4040 UC 2196 distance=55' 11329+4107 ES 1400 distance=69' 11443+4032 OSO 43 distance=71' 11462+4124 SLW 642BC distance=82' 11462+4124 SLW 644AB distance=83' 11371+3948 CVR 119 distance=84' 11308+4117 STT 234 distance=93' 11472+4100 SLW 648 distance=95' 11422+3940 HJ 508AB distance=97' 11303+4115 ES 1399 distance=100' 11474+4140 SKF2634 distance=101' 11424+3934 GRV 841 distance=102' 11460+4004 A 1997 distance=104' 11461+4002 KPP3853 distance=106' 11483+4125 SLW 652 distance=107' 11412+3920 OSO 42AB distance=113' 11412+3920 LDS4135AC distance=113' 11487+4030 COU1262 distance=118' 11388+3910 HJ 506 distance=119' 11294+4206 COU1905 distance=122' 11282+4051 BVD 218 distance=123' 11281+4055 TDS7870 distance=124' 11358+4308 SKF 832AB distance=125' 11298+3953 SLW 610 distance=129' 11496+4022 CLZ 53 distance=131' 11299+4232 CVR1368 distance=131' 11498+4024 SKF2692 distance=132' 11310+3934 NSN 615 distance=132' 11454+3912 UC 2204 distance=139' 11355-3856 CRC 63 distance=139' 11443+3900 STF1569 distance=143' 11383+3845 ES 306 distance=144' 11487+3937 COU1263 distance=145' 11467+4305 SLW 646 distance=146' 11293+3932 SLW 607 distance=148' 11383+4338 TOK 549 distance=150' 11454+3856 UC 2205 distance=152' 11281+3940 UC 2144 distance=153' 11500+4240 TDS8055 distance=154' 11435+4334 COU1423 distance=154' 11370+3836 UC 2175 distance=155' 11501+4243 SKF2637 distance=156' 11291+3920 STF1543AB distance=157' 11291+3920 STF1543AC distance=157' 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 11390+4109 STT 237 AB 244 1.9
Show 11390+4109 HJL1065 AC 4 132.3
Show 11376+4056 LDS4124 154 150.9 21
Show 11391+4042 SKF2631 43 11.0 28
Show 11371+4040 A 1996 189 2.0 36
Show 11378+4150 LDS5735 AB 340 28.6 43
Show 11378+4150 DAL 24 AC 175 5.9 43
Show 11346+4052 ES 1401 327 6.5 53
Show 11431+4040 UC 2196 114 20.3 55
Show 11329+4107 ES 1400 183 5.8 69
Show 11443+4032 OSO 43 275 18.7 71
Show 11462+4124 SLW 642 BC 282 150.6 82
Show 11462+4124 SLW 644 AB 288 87.5 83
Show 11371+3948 CVR 119 147 23.2 84
Show 11308+4117 STT 234 189 0.4 93
Show 11472+4100 SLW 648 150 73.9 95
Show 11422+3940 HJ 508 AB 129 11.6 97
Show 11303+4115 ES 1399 123 3.2 100
Show 11474+4140 SKF2634 4 4.1 101
Show 11424+3934 GRV 841 203 64.5 102
Show 11460+4004 A 1997 271 3.8 104
Show 11461+4002 KPP3853 69 14.6 106
Show 11483+4125 SLW 652 86 21.9 107
Show 11412+3920 OSO 42 AB 153 4.8 113
Show 11412+3920 LDS4135 AC 283 360.0 113
Show 11487+4030 COU1262 251 0.7 118
Show 11388+3910 HJ 506 142 30.9 119
Show 11294+4206 COU1905 188 0.5 122
Show 11282+4051 BVD 218 195 7.5 123
Show 11281+4055 TDS7870 151 0.7 124
Show 11358+4308 SKF 832 AB 252 29.5 125
Show 11298+3953 SLW 610 187 128.6 129
Show 11496+4022 CLZ 53 131 22.0 131
Show 11299+4232 CVR1368 39 3.9 131
Show 11498+4024 SKF2692 27 77.7 132
Show 11310+3934 NSN 615 211 2.7 132
Show 11454+3912 UC 2204 49 14.6 139
Show 11355-3856 CRC 63 66 0.3 139
Show 11443+3900 STF1569 321 3.7 143
Show 11383+3845 ES 306 342 7.0 144
Show 11487+3937 COU1263 240 0.4 145
Show 11467+4305 SLW 646 285 11.0 146
Show 11293+3932 SLW 607 276 14.7 148
Show 11383+4338 TOK 549 10 528.0 150
Show 11454+3856 UC 2205 13 33.1 152
Show 11281+3940 UC 2144 92 26.0 153
Show 11500+4240 TDS8055 273 0.8 154
Show 11435+4334 COU1423 204 1.0 154
Show 11370+3836 UC 2175 116 19.6 155
Show 11501+4243 SKF2637 279 122.4 156
Show 11291+3920 STF1543 AB 354 5.5 157

 
 
WDS 11390+4109 : COMPONENTS
 
 
  A B
B pa=237.3°
sep=1.55"
 
C pa=2.7°
sep=132.21"
pa=3.3°
sep=133.11"
 
 
11390+4109 A
 
 
Name HD 101207 Coord arcsec 2000 113857.22+410834.8 Mag 8.11 Spectral class F7V (yellow-white)
PmRA -82.00 PmDE -35.0 SAO 43844 HIP 56827
Tycho2 3013-01246-1 HD 101207 BD BD+41 2219
Tycho2
Tycho2 3013-01246-1 Pflag P RAmdeg 174.73836987 DEmdeg 41.14298661
PmRA -80.5 PmDE -38.3 E RAmdeg 7 E DEmdeg 6
E pmRA 1.6 E pmDE 1.5 EpRAm 1991.36 EpDEm 1991.49
Num 4 Q RAmdeg 0.7 Q DEmdeg 1.0 Q pmRA 0.8
Q pmDE 1.0 BTmag 8.613 E BTmag 0.017 VTmag 8.105
E VTmag 0.013 Prox 20 TYC T HIP 56827
CCDM A RAdeg 174.73869444 DEdeg 41.14309833 EpRA 1990 1.58
EpDE 1990 1.68 E RAdeg 6.5 E DEdeg 5.9 Posflg D
Corr 0.1
SAO
SAO 43844 DelFlag RA1950 PmRA1950 -0.0074
DE1950 PmDE1950 -0.027 Vmag 8 SpType F8
Double code Source 4 CatNum 1063 DM BD+41 2219
DMcomp BDsup HD 101207 M HD 0
GC RA1950rad 3.03818954 DE1950rad 0.72292496 PmRA2000 -0.0072
PmDE2000 -0.022
Hipparcos
Catalog H HIP 56827 Proxy H RAhms 11 38 57.29
DEdms +41 08 35.2 Vmag 7.77 VarFlag R Vmag G
RAdeg 174.739 DEdeg 41.1431 AstroRef A Plx 13.59
CCDM 11390+4109 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 247 Rho 1.941 HD 101207 BD BD+41 2219
CD CP Dm number +41 2219 VIred 0.59
SpType F8 R SpType Coord arcsec 2000 113857.29+410835.2
Hipparcos 2
HIP 56827 Sn 15 So 3 Nc 2
RArad 3.0497656895 DErad 0.7180826369 Plx 12.54 PmRA -80.01
PmDE -35.46 E RArad 0.85 E DErad 0.78 E Plx 1.15
E pmRA 1 E pmDE 0.8 Hpmag 7.8822 E Hpmag 0.0017
SHp 0.013 VA 0 BV 0.518 E BV 0.002
VI 0.59
CCDM
Ccdm 11390+4109 RComp Comp A Note1
Note2 Discov num DRAs -2.89 DDEs -25.7
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.4 Sp F8 PmNote *
PmRA -102 PmDE -44 Dm number +41 2219 Cat1 BD
Name2 +41 1063 Cat2 AGK2/3 HD 101207 M HD
ADS BDS A 8252 M ADS BDS N IDS IDS 11336N4142A
HIC 56827
 
 
11390+4109 B
 
 
Coord arcsec 2000 113857.10+410834.0 Mag 9.32 PmRA -81.00 PmDE -38.0
Tycho2 3013-01246-2 Calc delta mag 1.21 Calc coord yes
Tycho2
Tycho2 3013-01246-2 Pflag P RAmdeg 174.73836987 DEmdeg 41.14298661
PmRA -80.5 PmDE -38.3 E RAmdeg 7 E DEmdeg 6
E pmRA 1.6 E pmDE 1.5 EpRAm 1991.36 EpDEm 1991.49
Num 4 Q RAmdeg 0.7 Q DEmdeg 1.0 Q pmRA 0.8
Q pmDE 1.0 BTmag 10.246 E BTmag 0.034 VTmag 9.322
E VTmag 0.022 Prox 20 TYC T HIP 56827
CCDM B RAdeg 174.73802417 DEdeg 41.14289167 EpRA 1990 1.57
EpDE 1990 1.68 E RAdeg 16.8 E DEdeg 15.0 Posflg D
Corr 0.1
CCDM
Ccdm 11390+4109 RComp Comp B Note1
Note2 Discov num STT 237 DRAs DDEs
R dRAs Year 1959 Theta 253 Rho 1.7
Obs 99 Vmag 10.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 8252 M ADS BDS N IDS IDS 11336N4142B
HIC 56827
 
 
11390+4109 C
 
 
Coord arcsec 2000 113857.77+411046.9 Mag 9.18 PmRA -83.00 PmDE -39.0
Tycho2 3013-01069-1 Calc delta mag 1.07 Calc coord yes
Tycho2
Tycho2 3013-01069-1 Pflag RAmdeg 174.74150687 DEmdeg 41.17995404
PmRA -81.1 PmDE -39.1 E RAmdeg 12 E DEmdeg 11
E pmRA 1.3 E pmDE 1.2 EpRAm 1989.76 EpDEm 1990.08
Num 7 Q RAmdeg 1.2 Q DEmdeg 0.8 Q pmRA 1.2
Q pmDE 0.7 BTmag 9.898 E BTmag 0.027 VTmag 9.175
E VTmag 0.019 Prox 999 TYC T HIP
CCDM RAdeg 174.74175889 DEdeg 41.18004472 EpRA 1990 1.52
EpDE 1990 1.66 E RAdeg 12.5 E DEdeg 11.9 Posflg
Corr 0.1