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Doubles in session


Current system
00477-8230
HDS 105
HD 4946


Nearby doubles
17' : 00546-8240
HDS 120

18' : 00561-8237
WHI 3

34' : 01046-8231
TDS1756

44' : 01005-8307
TDS1713

64' : 00494-8334
NSN 157

65' : 01069-8139
HJ 3420

75' : 00502-8345
TOI 130

97' : 00335-8404
TDS1521

104' : 00400-8049
TDS1561

123' : 00567-8029
TDS1677

143' : 01028-8451
SPM 4

146' : 00500-8456
HDS 112

175' : 00387-8525
LDS 25

201' : 00537-7910
HDS 116

226' : 00446-7845
KPP2786

242' : 00418-7830
HJ 3392

277' : 01077-7756
JSP 18

279' : 00454-7752
KPP2787

287' : 00385-7745
UC 410



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 00477-8230 : COMPONENTS
 
 
  A
B pa=168.6°
sep=1.61"
 
 
00477-8230 A
 
 
Name HD 4946 Coord arcsec 2000 004741.28-823028.3 Mag 9.4 Spectral class G3V (yellow)
PmRA -149.00 PmDE -155.0 HIP 3716 Tycho2 9490-01997-1
HD 4946 CD CD-83 8 CP CP-83 12
Tycho2
Tycho2 9490-01997-1 Pflag RAmdeg 11.92200502 DEmdeg -82.50785929
PmRA -159.1 PmDE -146.7 E RAmdeg 11 E DEmdeg 12
E pmRA 1.3 E pmDE 1.3 EpRAm 1989.64 EpDEm 1989.35
Num 9 Q RAmdeg 2.4 Q DEmdeg 2.3 Q pmRA 2.3
Q pmDE 2.3 BTmag 10.166 E BTmag 0.025 VTmag 9.405
E VTmag 0.019 Prox 29 TYC T HIP 3716
CCDM A RAdeg 11.92474556 DEdeg -82.50752028 EpRA 1990 1.84
EpDE 1990 1.76 E RAdeg 12.2 E DEdeg 12.8 Posflg
Corr 0.0
Hipparcos
Catalog H HIP 3716 Proxy H RAhms 00 47 41.98
DEdms -82 30 27.0 Vmag 9.19 VarFlag R Vmag G
RAdeg 11.9249 DEdeg -82.5075 AstroRef A Plx 13.96
CCDM 00477-8230 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 123 Rho 2.885 HD 4946 BD
CD CD-83 8 CP CP-83 12 Dm number -83 8 VIred 0.73
SpType G3V R SpType Coord arcsec 2000 004741.98-823027.0
Hipparcos 2
HIP 3716 Sn 15 So 3 Nc 2
RArad 0.2081290789 DErad -1.4400274457 Plx 12.91 PmRA -154.03
PmDE -154.04 E RArad 0.9 E DErad 0.91 E Plx 1.03
E pmRA 1.18 E pmDE 1.09 Hpmag 9.3205 E Hpmag 0.0015
SHp 0.017 VA 0 BV 0.666 E BV 0.015
VI 0.73
CCDM
Ccdm 00477-8230 RComp Comp A Note1
Note2 Discov num DRAs -0.71 DDEs -28.3
R dRAs 82 Year Theta Rho
Obs 2 Vmag 9.5 Sp G3 PmNote *
PmRA -154 PmDE -154 Dm number -83 12 Cat1 CPD
Name2 Cat2 HD 4946 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 3716
 
 
00477-8230 B
 
 
Coord arcsec 2000 004741.44-823029.9 Mag 11.69 PmRA -68.00 PmDE -206.0
Calc delta mag 2.29 Calc coord yes
CCDM
Ccdm 00477-8230 RComp Comp B Note1
Note2 Discov num HDS DRAs 0.52 DDEs -29.9
R dRAs 82 Year 1991 Theta 123 Rho 2.9
Obs 1 Vmag 11.5 Sp PmNote *
PmRA -154 PmDE -154 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 3716