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Doubles in session


Current system
11503+3741
HDS 1670 AB
HU UMa


Nearby doubles
15' : 11499+3754
COU1129AB

28' : 11486+3800
COU1128

35' : 11512+3708
NSN 50

48' : 11541+3757
SKF2695

49' : 11510+3653
HU 889

49' : 11472+3812
CRB 90

52' : 11515+3652
TDS8076

52' : 11523+3827
LDS4151

52' : 11461+3727
ES 1738

57' : 11499+3645
HDS1669

61' : 11526+3834
SKF2578

61' : 11512+3841
COU1130

62' : 11478+3648
SKF2577

65' : 11558+3746
CVR 634

66' : 11448+3751
UC 165

73' : 11512+3629
TDS8069

83' : 11506+3903
CVR1386

87' : 11524+3904
HDS1674AB

89' : 11500+3612
GRV 842

90' : 11431+3715
HU 1135

92' : 11575+3709
GRV 846AB

95' : 11454+3856
UC 2205

96' : 11500+3916
TDS8056

101' : 11585+3811
LDS5211

105' : 11428+3837
TDS8004

107' : 11443+3900
STF1569



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.
 
 
WDS 11503+3741 : COMPONENTS
 
 
  A B
B pa=20.3°
sep=1.15"
 
C pa=247.9°
sep=20.33"
pa=245.6°
sep=21.12"
 
 
11503+3741 A
 
 
Name HU UMa Coord arcsec 2000 115019.06+374051.7 Mag 11.95 Spectral class M0V (red)
PmRA -131.00 PmDE -74.0 HIP 57731 Tycho2 3014-00564-1
Tycho2
Tycho2 3014-00564-1 Pflag P RAmdeg 177.57909208 DEmdeg 37.68089296
PmRA -131.1 PmDE -73.7 E RAmdeg 50 E DEmdeg 67
E pmRA 3.5 E pmDE 3.3 EpRAm 1988.31 EpDEm 1983.79
Num 4 Q RAmdeg 2.6 Q DEmdeg 0.9 Q pmRA 2.6
Q pmDE 0.9 BTmag 13.009 E BTmag 0.196 VTmag 11.951
E VTmag 0.116 Prox 14 TYC HIP 57731
CCDM A RAdeg 177.57941250 DEdeg 37.68096639 EpRA 1990 1.86
EpDE 1990 1.67 E RAdeg 52.0 E DEdeg 71.9 Posflg D
Corr -0.1
Hipparcos
Catalog H HIP 57731 Proxy H RAhms 11 50 19.06
DEdms +37 40 51.7 Vmag 11.29 VarFlag 2 R Vmag H
RAdeg 177.579 DEdeg 37.681 AstroRef A Plx 12.61
CCDM 11503+3741 N CCDM M Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AC
Theta 28 Rho 1.161 HD BD
CD CP Dm number VIred 1.61
SpType M0V R SpType Coord arcsec 2000 115019.06+374051.7
Hipparcos 2
HIP 57731 Sn 15 So 3 Nc 2
RArad 3.0993458469 DErad 0.6576579383 Plx 15.71 PmRA -126.96
PmDE -64.76 E RArad 3.8 E DErad 1.95 E Plx 4.41
E pmRA 4.16 E pmDE 2.1 Hpmag 11.3951 E Hpmag 0.0053
SHp 0.057 VA 2 BV 1.369 E BV 0.133
VI 1.61
CCDM
Ccdm 11503+3741 RComp Comp A Note1
Note2 Discov num DRAs 0.97 DDEs -8.9
R dRAs 82 Year Theta Rho
Obs 3 Vmag 12.0 Sp PmNote
PmRA -128 PmDE -65 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B 5932 M ADS BDS N IDS IDS 11452N3815A
HIC 57731
 
 
11503+3741 B
 
 
Coord arcsec 2000 115019.09+374052.8 Mag 12.5 PmRA -131.00 PmDE -74.0
Tycho2 3014-00564-2 Calc delta mag 0.55 Calc coord yes
Tycho2
Tycho2 3014-00564-2 Pflag P RAmdeg 177.57909208 DEmdeg 37.68089296
PmRA -131.1 PmDE -73.7 E RAmdeg 50 E DEmdeg 67
E pmRA 3.5 E pmDE 3.3 EpRAm 1988.31 EpDEm 1983.79
Num 4 Q RAmdeg 2.6 Q DEmdeg 0.9 Q pmRA 2.6
Q pmDE 0.9 BTmag 13.648 E BTmag 0.279 VTmag 12.501
E VTmag 0.155 Prox 14 TYC HIP 57731
CCDM C RAdeg 177.57960694 DEdeg 37.68131444 EpRA 1990 1.87
EpDE 1990 1.68 E RAdeg 73.0 E DEdeg 101.8 Posflg D
Corr -0.1
CCDM
Ccdm 11503+3741 RComp Comp B Note1
Note2 Discov num HJ 510 DRAs -0.83 DDEs -14.0
R dRAs 65 Year 1880 Theta 252 Rho 24.9
Obs 3 Vmag 10.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B 5932 M ADS BDS N IDS IDS 11452N3815B
HIC
 
 
11503+3741 C
 
 
Coord arcsec 2000 115017.47+374044.1 Mag 11.88 PmRA -145.00 PmDE -65.0
Tycho2 3014-00222-1 Calc delta mag 0.07 Calc coord yes
Tycho2
Tycho2 3014-00222-1 Pflag RAmdeg 177.57075144 DEmdeg 37.67889983
PmRA -133.3 PmDE -62.7 E RAmdeg 52 E DEmdeg 69
E pmRA 3.5 E pmDE 3.3 EpRAm 1988.05 EpDEm 1983.43
Num 4 Q RAmdeg 1.5 Q DEmdeg 1.4 Q pmRA 1.5
Q pmDE 1.4 BTmag 13.366 E BTmag 0.246 VTmag 11.880
E VTmag 0.112 Prox 246 TYC HIP
CCDM RAdeg 177.57113167 DEdeg 37.67904444 EpRA 1990 1.87
EpDE 1990 1.70 E RAdeg 53.5 E DEdeg 73.7 Posflg
Corr -0.1
CCDM
Ccdm 11503+3741 RComp Comp C Note1
Note2 Discov num HDS DRAs 1.02 DDEs -7.9
R dRAs 82 Year 1991 Theta 028 Rho 1.2
Obs 1 Vmag 12.3 Sp PmNote
PmRA -128 PmDE -65 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 57731