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Doubles in session


Current system
05247+3723
BU 888 BC


Nearby doubles
7' : 05249+3718
POP 212

8' : 05252+3719
KPP1801

9' : 05250+3715
HU 1104

10' : 05255+3723
TOB 31

11' : 05249+3734
SEI 240

12' : 05255+3728
BKO 224AB

13' : 05257+3723
SEI 247

14' : 05249+3736
BKO 223

14' : 05258+3726
BKO 227

15' : 05252+3737
SEI 241

15' : 05256+3732
SEI 245AB

16' : 05258+3732
BKO 226

17' : 05261+3722
BKO 230

17' : 05261+3726
BKO 228

18' : 05261+3723
BKO 229

19' : 05231+3722
SEI 226

20' : 05253+3704
MLB 924

20' : 05263+3724
SEI 253AB

23' : 05265+3727
BKO 165

23' : 05262+3710
BKO 231

23' : 05266+3723
BKO 235

25' : 05263+3709
SEI 254

26' : 05225+3724
BKO 219AB

27' : 05265+3709
BKO 234

27' : 05224+3723
SEI 214

27' : 05263+3705
SEI 252AB



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 05247+3723 : COMPONENTS
 
 
  A B C
B pa=162.9°
sep=6.49"
 
C pa=333.0°
sep=27.83"
pa=334.9°
sep=34.24"
 
D pa=340.4°
sep=34.10"
pa=340.8°
sep=40.58"
pa=9.4°
sep=7.43"
 
 
05247+3723 A
 
 
Name Sig Aur Coord arcsec 2000 052439.14+372307.2 Mag 5.16 Spectral class K3III (yellow-orange)
PmRA 1.00 PmDE -12.0 SAO 57981 HIP 25292
Tycho2 2415-01779-1 HD 35186 HR 1773 GC 6636
BD BD+37 1175 Bayer Sigma Aurigae Bayer name Sig Flamsteed 21 Aurigae
Flamsteed name 21 Aur
Tycho2
Tycho2 2415-01779-1 Pflag RAmdeg 81.16308805 DEmdeg 37.38534706
PmRA -0.2 PmDE -11.6 E RAmdeg 3 E DEmdeg 4
E pmRA 1.0 E pmDE 1.0 EpRAm 1991.58 EpDEm 1991.10
Num 16 Q RAmdeg 0.7 Q DEmdeg 0.8 Q pmRA 0.7
Q pmDE 0.8 BTmag 6.885 E BTmag 0.015 VTmag 5.164
E VTmag 0.009 Prox 999 TYC T HIP 25292
CCDM RAdeg 81.16308889 DEdeg 37.38537500 EpRA 1990 1.74
EpDE 1990 1.34 E RAdeg 3.3 E DEdeg 3.8 Posflg
Corr -0.1
SAO
SAO 57981 DelFlag RA1950 PmRA1950 0.0001
DE1950 PmDE1950 -0.008 Vmag 5.2 SpType K5
Double code Source 70 CatNum 6636 DM BD+37 1175
DMcomp BDsup HD 35186 M HD 0
GC 6636 RA1950rad 1.40172192 DE1950rad 0.65171878 PmRA2000 0.0001
PmDE2000 -0.008
Hipparcos
Catalog H HIP 25292 Proxy RAhms 05 24 39.14
DEdms +37 23 07.4 Vmag 5.02 VarFlag R Vmag H
RAdeg 81.1631 DEdeg 37.3854 AstroRef Plx 6.35
CCDM 05247+3723 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 35186 BD BD+37 1175
CD CP Dm number +37 1175 VIred 1.42
SpType K4III R SpType Coord arcsec 2000 052439.14+372307.4
Hipparcos 2
HIP 25292 Sn 5 So 0 Nc 1
RArad 1.4165631872 DErad 0.6524978864 Plx 6.98 PmRA 0.71
PmDE -11.51 E RArad 0.31 E DErad 0.14 E Plx 0.33
E pmRA 0.34 E pmDE 0.14 Hpmag 5.152 E Hpmag 0.001
SHp 0.005 VA 0 BV 1.445 E BV 0.005
VI 1.44
CCDM
Ccdm 05247+3723 RComp Comp A Note1
Note2 Discov num DRAs -2.87 DDEs 6.9
R dRAs 10 Year Theta Rho
Obs 4 Vmag 5.2 Sp K5 PmNote *
PmRA -4 PmDE -16 Dm number +37 1175 Cat1 BD
Name2 +37 588 Cat2 AGK2/3 HD 35186 M HD
ADS BDS A 3984 M ADS BDS N IDS IDS 05179N3718A
HIC 25292
 
 
05247+3723 B
 
 
Coord arcsec 2000 052439.30+372301.0 Coord calc 052439.30+372301.0 Mag 12 Calc delta mag 6.84
CCDM
Ccdm 05247+3723 RComp Comp B Note1
Note2 Discov num BU 888 DRAs DDEs
R dRAs Year 1922 Theta 167 Rho 8.7
Obs 7 Vmag 11.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 3984 M ADS BDS N IDS IDS 05179N3718B
HIC 25292
 
 
05247+3723 C
 
 
Coord arcsec 2000 052438.08+372332.0 Coord calc 052438.08+372332.0 Mag 13.4 PmRA -1.00
PmDE 5.0 Calc delta mag 8.24
CCDM
Ccdm 05247+3723 RComp Comp C Note1
Note2 Discov num BU 888 DRAs DDEs
R dRAs Year 1898 Theta 330 Rho 27.3
Obs 2 Vmag 13.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 3984 M ADS BDS N IDS IDS 05179N3718C
HIC
 
 
05247+3723 D
 
 
Coord arcsec 2000 052438.18+372339.3 Mag 15.2 Calc delta mag 10.04 Calc coord yes
CCDM
Ccdm 05247+3723 RComp C Comp D Note1
Note2 Discov num BU 888 DRAs DDEs
R dRAs Year 1914 Theta 342 Rho 6.8
Obs 2 Vmag 15.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 3984 M ADS BDS N IDS IDS 05179N3718D
HIC