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Current system
00262+5647
STT 9 AC


Nearby doubles
19' : 00280+5658
TDS1475

20' : 00245+5632
A 908

23' : 00260+5709
STI1345

25' : 00287+5700
STI1358

36' : 00267+5612
STI1348

40' : 00234+5719
TDS1432

41' : 00303+5624
STI1364AB

41' : 00311+5648
ES 2

43' : 00253+5728
STI1343

44' : 00234+5610
TDS1433

47' : 00301+5613
STI1362

49' : 00250+5559
STI1342

49' : 00246+5600
TDS1447

49' : 00251+5559
TDS1452

53' : 00306+5609
PKO 1

55' : 00302+5604
TDS1495

57' : 00327+5629
TDS1514

58' : 00332+5642
STI1376

59' : 00245+5744
STI1341

60' : 00297+5548
MLB 150

61' : 00325+5720
J 872

62' : 00276+5747
TDS1472

62' : 00280+5747
STI1353

64' : 00315+5601
PKO 4

65' : 00301+5743
TDS1493

65' : 00249+5543
ES 932AB



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 00262+5647 : COMPONENTS
 
 
  A B C D
B pa=34.1°
sep=1.56"
 
C pa=4.3°
sep=22.77"
pa=2.3°
sep=21.43"
 
D pa=37.1°
sep=54.50"
pa=37.2°
sep=52.95"
pa=56.3°
sep=37.44"
 
E pa=86.4°
sep=40.76"
pa=88.1°
sep=39.83"
pa=117.3°
sep=43.83"
pa=169.2°
sep=41.60"
 
 
00262+5647 A
 
 
Name HD 2170 Coord arcsec 2000 002612.04+564645.2 Mag 6.87 Spectral class G3III (yellow)
PmRA -50.00 PmDE -47.0 SAO 21395 HIP 2074
Tycho2 3661-00407-1 HD 2170 GC 512 ADS 350
BD BD+55 72
Tycho2
Tycho2 3661-00407-1 Pflag P RAmdeg 6.55025514 DEmdeg 56.77924749
PmRA -50.0 PmDE -47.0 E RAmdeg 4 E DEmdeg 4
E pmRA 1.7 E pmDE 1.8 EpRAm 1991.57 EpDEm 1991.58
Num 6 Q RAmdeg 1.5 Q DEmdeg 1.2 Q pmRA 1.5
Q pmDE 1.2 BTmag 7.886 E BTmag 0.015 VTmag 6.865
E VTmag 0.010 Prox 20 TYC T HIP 2074
CCDM A RAdeg 6.55041278 DEdeg 56.77933333 EpRA 1990 1.67
EpDE 1990 1.67 E RAdeg 3.8 E DEdeg 3.9 Posflg D
Corr 0.2
SAO
SAO 21395 DelFlag RA1950 PmRA1950 -0.0071
DE1950 PmDE1950 -0.038 Vmag 6.8 SpType G0
Double code Source 70 CatNum 512 DM BD+55 72
DMcomp BDsup HD 2170 M HD 0
GC 512 RA1950rad 0.10235681 DE1950rad 0.98616731 PmRA2000 -0.007
PmDE2000 -0.043
Hipparcos
Catalog H HIP 2074 Proxy H RAhms 00 26 12.10
DEdms +56 46 45.6 Vmag 6.71 VarFlag R Vmag G
RAdeg 6.55042 DEdeg 56.7793 AstroRef A Plx 4.45
CCDM 00262+5647 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 52 Rho 1.948 HD 2170 BD BD+55 72
CD CP Dm number +55 72 VIred 0.89
SpType G5III R SpType Coord arcsec 2000 002612.10+564645.6
Hipparcos 2
HIP 2074 Sn 15 So 3 Nc 2
RArad 0.1143264216 DErad 0.9909864318 Plx 5.55 PmRA -48.33
PmDE -45.74 E RArad 0.38 E DErad 0.36 E Plx 0.6
E pmRA 0.6 E pmDE 0.41 Hpmag 6.8267 E Hpmag 0.0008
SHp 0.009 VA 0 BV 0.879 E BV 0.011
VI 0.89
CCDM
Ccdm 00262+5647 RComp Comp A Note1
Note2 Discov num DRAs 0.14 DDEs -14.5
R dRAs 10 Year Theta Rho
Obs 3 Vmag 6.9 Sp G0 PmNote *
PmRA -39 PmDE -38 Dm number +55 72 Cat1 BD
Name2 +56 42 Cat2 AGK2/3 HD 2170 M HD
ADS BDS A 350 M ADS BDS N IDS IDS 00208N5614A
HIC 2074
 
 
00262+5647 B
 
 
Coord arcsec 2000 002612.15+564646.5 Mag 9.67 PmRA -50.00 PmDE -47.0
Tycho2 3661-00407-2 Calc delta mag 2.8 Calc coord yes
Tycho2
Tycho2 3661-00407-2 Pflag P RAmdeg 6.55025514 DEmdeg 56.77924749
PmRA -50.0 PmDE -47.0 E RAmdeg 4 E DEmdeg 4
E pmRA 1.7 E pmDE 1.8 EpRAm 1991.57 EpDEm 1991.58
Num 6 Q RAmdeg 1.5 Q DEmdeg 1.2 Q pmRA 1.5
Q pmDE 1.2 BTmag 10.070 E BTmag 0.026 VTmag 9.673
E VTmag 0.024 Prox 20 TYC T HIP 2074
CCDM B RAdeg 6.55119750 DEdeg 56.77967278 EpRA 1990 1.68
EpDE 1990 1.64 E RAdeg 14.2 E DEdeg 15.8 Posflg D
Corr 0.2
CCDM
Ccdm 00262+5647 RComp Comp B Note1
Note2 Discov num STT 9 DRAs DDEs
R dRAs Year 1950 Theta 052 Rho 1.8
Obs 10 Vmag 10.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 350 M ADS BDS N IDS IDS 00208N5614B
HIC 2074
 
 
00262+5647 C
 
 
Coord arcsec 2000 002612.25+564707.9 Coord calc 002612.25+564707.9 Mag 9.9 PmRA -45.00
PmDE -41.0 Calc delta mag 3.03
CCDM
Ccdm 00262+5647 RComp Comp C Note1
Note2 Discov num STT 9 DRAs DDEs
R dRAs Year 1897 Theta 004 Rho 22.8
Obs 2 Vmag 9.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 350 M ADS BDS N IDS IDS 00208N5614C
HIC
 
 
00262+5647 D
 
 
Coord arcsec 2000 002616.04+564728.7 Mag 11.82 PmRA 7.00 PmDE -5.0
Calc delta mag 4.95 Calc coord yes
 
 
00262+5647 E
 
 
Coord arcsec 2000 002616.99+564647.8 Mag 12.75 PmRA 9.00 PmDE 0.0
Calc delta mag 5.88 Calc coord yes