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Doubles in session


Current system
04503+3949
HDS 624
HD 30531


Nearby doubles
13' : 04496+3940
GMZ 31

15' : 04508+3935
ALI1042

23' : 04509+3928
ES 240

24' : 04508+3926
MLB1003

24' : 04509+3926
MLB1004AB

25' : 04515+3928
ALI1043

33' : 04497+3920
WLY 19

33' : 04476+3947
ES 2088

36' : 04495+3914
STF 594

38' : 04493+3914
TDS2977

39' : 04477+4014
A 1545AB

40' : 04479+4018
STF 592

45' : 04466+4002
BRT2206

52' : 04480+4035
BRT1138

55' : 04521+4039
TDS2990

60' : 04496+4048
CLZ 25AB

66' : 04445+3953
COU1524

72' : 04537+4049
COU1713

77' : 04536+4056
BRT 86

79' : 04553+4044
SKF 980

82' : 04567+3917
HU 1091

84' : 04565+3907
STJ 80

87' : 04532+3831
RAO 196

87' : 04495+4116
COU1709

90' : 04568+4039
IPH 12

91' : 04532+3825
ES 2278



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 04503+3949 : COMPONENTS
 
 
  A
B pa=28.0°
sep=0.06"
 
 
04503+3949 A
 
 
Componente originario normalizzato AB Name HD 30531 Coord arcsec 2000 045016.03+394928.8 Mag 9.76
Spectral class K0 (yellow-orange) PmRA -8.00 PmDE -4.0 SAO 57448
HIP 22487 Tycho2 2898-02177-1 HD 30531 BD BD+39 1079
Tycho2
Tycho2 2898-02177-1 Pflag RAmdeg 72.56677336 DEmdeg 39.82465201
PmRA -6.6 PmDE -3.8 E RAmdeg 15 E DEmdeg 16
E pmRA 1.1 E pmDE 1.2 EpRAm 1987.20 EpDEm 1987.56
Num 13 Q RAmdeg 1.0 Q DEmdeg 0.9 Q pmRA 1.0
Q pmDE 0.9 BTmag 10.125 E BTmag 0.038 VTmag 9.048
E VTmag 0.024 Prox 999 TYC T HIP 22487
CCDM AB RAdeg 72.56678806 DEdeg 39.82466111 EpRA 1990 1.73
EpDE 1990 1.77 E RAdeg 16.9 E DEdeg 18.0 Posflg P
Corr 0.0
SAO
SAO 57448 DelFlag RA1950 PmRA1950 0.0018
DE1950 PmDE1950 0.02 Vmag 8.4 SpType K0
Double code Source 5 CatNum 544 DM BD+39 1079
DMcomp BDsup HD 30531 M HD 0
GC RA1950rad 1.25150618 DE1950rad 0.69358428 PmRA2000 0.0018
PmDE2000 0.019
Hipparcos
Catalog H HIP 22487 Proxy H RAhms 04 50 16.03
DEdms +39 49 28.8 Vmag 8.9 VarFlag R Vmag H
RAdeg 72.5668 DEdeg 39.8247 AstroRef * Plx 4.47
CCDM 04503+3949 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source S Qual A M HIP AB
Theta 139 Rho 0.187 HD 30531 BD BD+39 1079
CD CP Dm number +39 1079 VIred 1.06
SpType K0 R SpType Coord arcsec 2000 045016.03+394928.8
Hipparcos 2
HIP 22487 Sn 55 So 3 Nc 2
RArad 1.2665294249 DErad 0.6950714999 Plx 7.83 PmRA -9.29
PmDE -4.95 E RArad 1.4 E DErad 1.12 E Plx 1.57
E pmRA 1.73 E pmDE 1.38 Hpmag 9.0592 E Hpmag 0.0027
SHp 0.013 VA 0 BV 0.945 E BV 0.038
VI 0.94
CCDM
Ccdm 04503+3949 RComp Comp A Note1
Note2 Discov num DRAs -1.98 DDEs 28.8
R dRAs 82 Year Theta Rho
Obs 2 Vmag 9.8 Sp K0 PmNote *
PmRA -8 PmDE -4 Dm number +39 1079 Cat1 BD
Name2 +39 544 Cat2 AGK2/3 HD 30531 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 22487
 
 
04503+3949 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 045016.03+394928.9 Mag 9.86 Calc delta mag 0.1
Calc coord yes
CCDM
Ccdm 04503+3949 RComp Comp B Note1
Note2 Discov num HDS DRAs -1.97 DDEs 28.7
R dRAs 82 Year 1991 Theta 139 Rho 0.2
Obs 1 Vmag 9.9 Sp PmNote *
PmRA -8 PmDE -4 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 22487