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Doubles in session


Current system
12050+5651
HDS 1701


Nearby doubles
3' : 12056+5659
A 1358AB

20' : 12066+5637
RAO 271

28' : 12052+5624
TDS8216

38' : 12079+5719
CVR1408

39' : 12030+5726
UC 2258

55' : 12000+5728
LDS2621

59' : 12014+5600
STI2278

77' : 12094+5758
TDS8247

77' : 12007+5544
LDS3035

77' : 12030+5806
DEA 77

83' : 12085+5535
LDS3040

87' : 12154+5702
BLL 29AB
Megrez

87' : 12081+5528
STF1603AB

92' : 11595+5532
SHN 147

94' : 12162+5710
KPP3252

101' : 11527+5647
ES 1826

105' : 11562+5807
TDS8125

105' : 12034+5507
TDS8196

111' : 12115+5827
SLW 691

112' : 12077+5841
ES 1787

116' : 12185+5725
STI2280

116' : 12007+5841
HJ 2592

118' : 11599+5502
KPP1659

119' : 12114+5837
LDS2634

119' : 12189+5622
STF1630

123' : 11506+5727
TDS8065



Selections
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

12050+5651 HDS 1701

 
 
12h 04m 57.20s +56° 50' 36.8" P.A. 321.00 sep 2.1 mag 11.20,13.44 Sp G5 dist. 675.68 pc (2204.07 l.y.)
 
 
Coord 2000 12050+5651 Discov num HDS1701 Comp Coord arcsec 2000 12 04 57.20 +56 50 36.8
Date first 1991 Date last 2016 Obs 5
Pa first 320 Pa last 320.5 P.A. Now (θ) 320.5°
Sep first 2.2 Sep last 2.117 Sep. Now (ρ) 2.117"
Mag pri 11.20 Mag sec 13.44 delta mag (ΔM) 2.24 Spectral class G5 (yellow)
Pri motion ra +009 Sec motion ra +011
Pri motion dec -007 Sec motion dec -002
Notes
rPM=0.472
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ursa Major HIP 58920 Tycho2 3836-00549-1 Gaia DR2 1573935506294357760
HD 238067 BD BD+57 1353 Distance 675.68 Distance ly 2204.07
 
 
WDS 12050+5651 HDS 1701 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HDS Hipparcos Double Star (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12050+5651 HDS1701 1991 2 322 2.2 11.20 13.44 G5 120457.20+565036.8
12050+5651 HDS1701 2001 3 326 2.1 11.20 13.44 G5 120457.20+565036.8
12050+5651 HDS1701 2016 4 321 2.1 11.20 13.44 G5 120457.20+565036.8

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

 
 
WDS 12050+5651 HDS 1701 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12050+5651 HDS 1701 : MEASURES
 
 
No records found.

 
 
WDS 12050+5651 : VIRTUAL EYEPIECE
 
 

12050+5651 HDS1701A mag 11.2 Sp G5 12050+5651 HDS1701B sep 1.8 P.A. 335.70 mag 13.44 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 12050+5651 : ALADIN DSS IMAGE @ 12h 04m 57.20s +56° 50' 36.8"
 
 
 
 
WDS 12050+5651 HDS 1701 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12050+5651 HDS1701 distance=0' 12056+5659 A 1358AB distance=3' 12056+5659 A 1358AB,C distance=3' 12056+5659 YSC 211A,Bb distance=3' 12066+5637 RAO 271 distance=20' 12052+5624 TDS8216 distance=28' 12079+5719 CVR1408 distance=38' 12030+5726 UC 2258 distance=39' 12000+5728 LDS2621 distance=55' 12014+5600 STI2278 distance=59' 12094+5758 TDS8247 distance=77' 12007+5544 LDS3035 distance=77' 12030+5806 DEA 77 distance=77' 12085+5535 LDS3040 distance=83' 12154+5702 BLL 29AB (Megrez) distance=87' 12154+5702 BUP 140AC (Megrez) distance=87' 12154+5702 JNN 240AD (Megrez) distance=87' 12154+5702 JNN 240AE (Megrez) distance=87' 12081+5528 STF1603AB distance=87' 11595+5532 SHN 147 distance=92' 12162+5710 KPP3252 distance=94' 11527+5647 ES 1826 distance=101' 11562+5807 TDS8125 distance=105' 12034+5507 TDS8196 distance=105' 12115+5827 SLW 691 distance=111' 12077+5841 ES 1787 distance=112' 12185+5725 STI2280 distance=116' 12007+5841 HJ 2592 distance=116' 11599+5502 KPP1659 distance=118' 12114+5837 LDS2634 distance=119' 12189+5622 STF1630 distance=119' 11506+5727 TDS8065 distance=123' 12193+5730 SMH 16 distance=124' 12081+5852 LDS2631 distance=125' 12104+5455 ES 73BC distance=125' 12104+5455 ES 73AB distance=125' 12149+5830 CVR 125 distance=128' 12193+5558 CVR 651 distance=131' 12095+5856 TVB 249 distance=131' 12144+5506 HJ 2604 distance=131' 11579+5453 CVR1393 distance=132' 11522+5530 CVR1388 distance=134' 12150+5501 HJ 2605 distance=139' 12147+5853 ES 1788 distance=146' 11535+5846 SKF2011AB distance=148' 11535+5846 DAM1033AC distance=148' 12225+5731 KPP3868 distance=149' 12197+5523 HJ 2608 distance=151' 11466+5710 STI2276 distance=152' 12232+5621 MLB 67 distance=154' 12033+5924 STI 738 distance=155' 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 12050+5651 HDS1701 321 2.1
Show 12056+5659 A 1358 AB 49 0.5 3
Show 12056+5659 A 1358 AB,C 173 34.8 3
Show 12056+5659 YSC 211 A,Bb 50 0.5 3
Show 12066+5637 RAO 271 290 0.5 20
Show 12052+5624 TDS8216 34 0.5 28
Show 12079+5719 CVR1408 267 3.9 38
Show 12030+5726 UC 2258 126 72.4 39
Show 12000+5728 LDS2621 8.0 55
Show 12014+5600 STI2278 297 4.9 59
Show 12094+5758 TDS8247 326 0.6 77
Show 12007+5544 LDS3035 304 3.0 77
Show 12030+5806 DEA 77 66 14.1 77
Show 12085+5535 LDS3040 96 216.6 83
Show Megrez 12154+5702 BLL 29 AB 75 181.9 87
Show Megrez 12154+5702 BUP 140 AC 130 174.8 87
Show Megrez 12154+5702 JNN 240 AD 113 3.3 87
Show Megrez 12154+5702 JNN 240 AE 169 5.7 87
Show 12081+5528 STF1603 AB 83 22.2 87
Show 11595+5532 SHN 147 -1 0.4 92
Show 12162+5710 KPP3252 156 5.4 94
Show 11527+5647 ES 1826 217 5.5 101
Show 11562+5807 TDS8125 12 0.6 105
Show 12034+5507 TDS8196 346 1.3 105
Show 12115+5827 SLW 691 65 15.5 111
Show 12077+5841 ES 1787 141 5.7 112
Show 12185+5725 STI2280 175 21.0 116
Show 12007+5841 HJ 2592 11 4.3 116
Show 11599+5502 KPP1659 261 12.7 118
Show 12114+5837 LDS2634 220 10.7 119
Show 12189+5622 STF1630 171 2.5 119
Show 11506+5727 TDS8065 91 0.8 123
Show 12193+5730 SMH 16 331 9.6 124
Show 12081+5852 LDS2631 87 33.2 125
Show 12104+5455 ES 73 BC 306 3.2 125
Show 12104+5455 ES 73 AB 29 37.6 125
Show 12149+5830 CVR 125 156 13.2 128
Show 12193+5558 CVR 651 204 16.3 131
Show 12095+5856 TVB 249 78 2.6 131
Show 12144+5506 HJ 2604 337 19.7 131
Show 11579+5453 CVR1393 258 3.5 132
Show 11522+5530 CVR1388 26 4.3 134
Show 12150+5501 HJ 2605 311 21.9 139
Show 12147+5853 ES 1788 189 3.0 146
Show 11535+5846 SKF2011 AB 320 6.8 148
Show 11535+5846 DAM1033 AC 154 70.0 148
Show 12225+5731 KPP3868 280 3.2 149
Show 12197+5523 HJ 2608 267 10.0 151
Show 11466+5710 STI2276 10 11.5 152
Show 12232+5621 MLB 67 136 8.5 154
Show 12033+5924 STI 738 38 6.5 155

 
 
WDS 12050+5651 : COMPONENTS
 
 
  A
B pa=335.7°
sep=1.79"
 
 
12050+5651 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 120457.20+565036.8 Mag 11.2 Spectral class G5 (yellow)
PmRA 9.00 PmDE -7.0 HIP 58920 Tycho2 3836-00549-1
HD 238067 BD BD+57 1353
Tycho2
Tycho2 3836-00549-1 Pflag RAmdeg 181.23829432 DEmdeg 56.84355544
PmRA 8.9 PmDE -6.6 E RAmdeg 33 E DEmdeg 32
E pmRA 1.8 E pmDE 1.9 EpRAm 1983.02 EpDEm 1984.11
Num 8 Q RAmdeg 1.2 Q DEmdeg 1.2 Q pmRA 1.2
Q pmDE 1.2 BTmag 11.824 E BTmag 0.063 VTmag 11.201
E VTmag 0.062 Prox 22 TYC T HIP 58920
CCDM A RAdeg 181.23827833 DEdeg 56.84355917 EpRA 1990 1.63
EpDE 1990 1.71 E RAdeg 39.8 E DEdeg 37.6 Posflg
Corr -0.2
Hipparcos
Catalog H HIP 58920 Proxy H RAhms 12 04 57.19
DEdms +56 50 36.8 Vmag 11.05 VarFlag R Vmag H
RAdeg 181.238 DEdeg 56.8436 AstroRef A Plx -3.23
CCDM 12050+5651 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual D M HIP AB
Theta 320 Rho 2.178 HD 238067 BD BD+57 1353
CD CP Dm number +57 1353 VIred 0.76
SpType G5 R SpType Coord arcsec 2000 120457.19+565036.8
Hipparcos 2
HIP 58920 Sn 15 So 3 Nc 2
RArad 3.1632051805 DErad 0.9921073565 Plx 1.48 PmRA 7.86
PmDE 2.51 E RArad 1.9 E DErad 2.13 E Plx 3.05
E pmRA 2.7 E pmDE 2.39 Hpmag 11.194 E Hpmag 0.0067
SHp 0.073 VA 0 BV 0.71 E BV 0.126
VI 0.76
CCDM
Ccdm 12050+5651 RComp Comp A Note1
Note2 Discov num DRAs -2.79 DDEs -23.2
R dRAs 82 Year Theta Rho
Obs 2 Vmag 11.3 Sp G5 PmNote *
PmRA 11 PmDE -2 Dm number +57 1353 Cat1 BD
Name2 +57 837 Cat2 AGK2/3 HD 238067 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 58920
 
 
12050+5651 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 120457.11+565038.4 Mag 13.44 PmRA 11.00
PmDE -2.0 Calc delta mag 2.24 Calc coord yes
CCDM
Ccdm 12050+5651 RComp Comp B Note1
Note2 Discov num HDS DRAs -2.96 DDEs -21.5
R dRAs 82 Year 1991 Theta 320 Rho 2.2
Obs 1 Vmag 13.4 Sp PmNote *
PmRA 11 PmDE -2 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 58920