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Doubles in session


Current system
02471+3744
A 1821 AC


Nearby doubles
15' : 02481+3733
AG 51AB

30' : 02494+3730
CRB 51

32' : 02453+3718
COU1220

37' : 02489+3714
COU1073

39' : 02497+3721
ES 2553

41' : 02503+3729
UC 823

44' : 02446+3815
UC 795

45' : 02489+3823
ALD 10

51' : 02497+3704
ES 2552

52' : 02473+3835
ES 2083AB

52' : 02499+3824
ES 2454

54' : 02506+3819
BUP 34AB

59' : 02425+3804
UC 785

61' : 02444+3653
LDS3422

62' : 02523+3754
ES 2554

63' : 02428+3709
STF 294

65' : 02521+3718
STF 316

65' : 02524+3729
MET 17AB

66' : 02524+3806
ALI 507

66' : 02428+3826
ES 231

70' : 02472+3634
COU1072

76' : 02415+3820
BRT2201

78' : 02426+3838
ALI 759AB

78' : 02534+3806
ES 2455

78' : 02424+3837
AG 49AB

80' : 02416+3829
TDS2337



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 02471+3744 : COMPONENTS
 
 
  A B
B pa=168.5°
sep=5.21"
 
C pa=37.7°
sep=9.57"
pa=20.8°
sep=13.56"
 
 
02471+3744 A
 
 
Coord arcsec 2000 024708.57+374344.7 Mag 8.53 Spectral class B9 (blue-white) PmRA 0.00
PmDE -2.0 SAO 55874 HIP 13001 Tycho2 2845-02131-1
HD 17239 ADS 2116 BD BD+37 632
Tycho2
Tycho2 2845-02131-1 Pflag RAmdeg 41.78569299 DEmdeg 37.72908057
PmRA -4.4 PmDE -1.5 E RAmdeg 7 E DEmdeg 8
E pmRA 1.2 E pmDE 1.4 EpRAm 1990.86 EpDEm 1990.71
Num 13 Q RAmdeg 1.0 Q DEmdeg 0.8 Q pmRA 1.0
Q pmDE 0.7 BTmag 8.496 E BTmag 0.016 VTmag 8.532
E VTmag 0.015 Prox 826 TYC T HIP 13001
CCDM RAdeg 41.78570500 DEdeg 37.72908361 EpRA 1990 1.71
EpDE 1990 1.55 E RAdeg 7.0 E DEdeg 7.5 Posflg
Corr 0.0
SAO
SAO 55874 DelFlag RA1950 PmRA1950 -0.0005
DE1950 PmDE1950 -0.016 Vmag 8.4 SpType B9
Double code Source 5 CatNum 327 DM BD+37 632
DMcomp BDsup HD 17239 M HD 0
GC RA1950rad 0.71564075 DE1950rad 0.65485078 PmRA2000 -0.0005
PmDE2000 -0.019
Hipparcos
Catalog H HIP 13001 Proxy RAhms 02 47 08.57
DEdms +37 43 44.7 Vmag 8.52 VarFlag R Vmag H
RAdeg 41.7857 DEdeg 37.7291 AstroRef Plx 1.55
CCDM 02471+3744 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 17239 BD BD+37 632
CD CP Dm number +37 632 VIred 0
SpType B9 R SpType Coord arcsec 2000 024708.57+374344.7
Hipparcos 2
HIP 13001 Sn 5 So 0 Nc 1
RArad 0.7292980526 DErad 0.6584967707 Plx 1.82 PmRA -3.66
PmDE -1.65 E RArad 0.76 E DErad 0.71 E Plx 0.93
E pmRA 0.95 E pmDE 0.98 Hpmag 8.5202 E Hpmag 0.0015
SHp 0.011 VA 0 BV -0.031 E BV 0.018
VI -0.01
CCDM
Ccdm 02471+3744 RComp Comp A Note1
Note2 Discov num DRAs 2.53 DDEs -15.2
R dRAs 10 Year Theta Rho
Obs 3 Vmag 8.5 Sp B9 PmNote *
PmRA -7 PmDE 4 Dm number +37 632 Cat1 BD
Name2 +37 327 Cat2 AGK2/3 HD 17239 M HD
ADS BDS A 2116 M ADS BDS N IDS IDS 02409N3719A
HIC 13001
 
 
02471+3744 B
 
 
Coord arcsec 2000 024708.66+374339.6 Mag 14.7 Calc delta mag 6.17 Calc coord yes
CCDM
Ccdm 02471+3744 RComp Comp B Note1
Note2 Discov num A 1821 DRAs DDEs
R dRAs Year 1908 Theta 164 Rho 4.9
Obs 3 Vmag 14.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 2116 M ADS BDS N IDS IDS 02409N3719B
HIC 13001
 
 
02471+3744 C
 
 
Coord arcsec 2000 024709.06+374352.3 Mag 13.2 Calc delta mag 4.67 Calc coord yes
CCDM
Ccdm 02471+3744 RComp Comp C Note1
Note2 Discov num A 1821 DRAs DDEs
R dRAs Year 1908 Theta 041 Rho 10.7
Obs 3 Vmag 13.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 2116 M ADS BDS N IDS IDS 02409N3719C
HIC