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Doubles in session


Current system
20002+3625
STT 394 AB
HD 189751


Nearby doubles
13' : 20007+3635
WEB 9AB

14' : 19593+3632
ES 2184

26' : 19584+3611
ALI 165

26' : 20023+3625
COU2210

27' : 20001+3559
SKF1864

33' : 19594+3554
SEI 770

35' : 20005+3659
SEI 782

36' : 19589+3657
ARG 88

39' : 19585+3553
ROE 146

39' : 19595+3548
J 1158

39' : 19595+3546
J 1159

39' : 19570+3621
KPP 679

40' : 19592+3702
SEI 765AB

42' : 19596+3543
ES 2247

42' : 19572+3646
SEI 743

43' : 20037+3626
SEI 830

43' : 20035+3639
TDT1940

43' : 20017+3703
GRV 306

45' : 19579+3550
TDT1882

47' : 20035+3601
STF2624AB

48' : 19590+3539
SEI 759AB

49' : 19566+3605
SKF1863

49' : 20024+3706
SEI 810

49' : 19564+3607
OLE 1

51' : 20030+3701
COU2211

55' : 20005+3531
SEI 781



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 20002+3625 : COMPONENTS
 
 
  A B
B pa=299.4°
sep=9.28"
 
C pa=7.5°
sep=68.65"
pa=15.0°
sep=65.76"
 
 
20002+3625 A
 
 
Name HD 189751 Coord arcsec 2000 200011.43+362450.8 Mag 7.14 Spectral class K1III (yellow-orange)
PmRA 15.00 PmDE 7.0 SAO 69238 HIP 98448
Tycho2 2682-00980-1 HD 189751 GC 27735 BD BD+36 3807
Tycho2
Tycho2 2682-00980-1 Pflag RAmdeg 300.04766909 DEmdeg 36.41413254
PmRA 13.9 PmDE 5.9 E RAmdeg 4 E DEmdeg 4
E pmRA 1.2 E pmDE 1.2 EpRAm 1991.41 EpDEm 1991.57
Num 10 Q RAmdeg 1.2 Q DEmdeg 1.0 Q pmRA 1.2
Q pmDE 1.0 BTmag 8.444 E BTmag 0.015 VTmag 7.140
E VTmag 0.010 Prox 110 TYC T HIP 98448
CCDM A RAdeg 300.04762861 DEdeg 36.41411889 EpRA 1990 1.57
EpDE 1990 1.73 E RAdeg 4.4 E DEdeg 4.1 Posflg
Corr 0.1
SAO
SAO 69238 DelFlag RA1950 PmRA1950 0.0009
DE1950 PmDE1950 -0.003 Vmag 7 SpType K0
Double code Source 70 CatNum 27735 DM BD+36 3807
DMcomp BDsup HD 189751 M HD 0
GC 27735 RA1950rad 5.22873334 DE1950rad 0.63312639 PmRA2000 0.0012
PmDE2000 -0.004
Hipparcos
Catalog H HIP 98448 Proxy RAhms 20 00 11.43
DEdms +36 24 50.8 Vmag 7.01 VarFlag R Vmag G
RAdeg 300.048 DEdeg 36.4141 AstroRef A Plx 6.15
CCDM 20002+3625 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual A M HIP
Theta Rho HD 189751 BD BD+36 3807
CD CP Dm number +36 3807 VIred 1.05
SpType K1III R SpType Coord arcsec 2000 200011.43+362450.8
Hipparcos 2
HIP 98448 Sn 95 So 3 Nc 1
RArad 5.2368190294 DErad 0.6355462488 Plx 6.56 PmRA 15.35
PmDE 6.94 E RArad 0.39 E DErad 0.46 E Plx 0.58
E pmRA 0.42 E pmDE 0.5 Hpmag 7.1967 E Hpmag 0.0033
SHp 0.013 VA 0 BV 1.09 E BV 0.015
VI 1.05
CCDM
Ccdm 20002+3625 RComp Comp A Note1
Note2 Discov num DRAs -0.55 DDEs -9.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.1 Sp K0 PmNote *
PmRA 18 PmDE 2 Dm number +36 3807 Cat1 BD
Name2 +36 1908 Cat2 AGK2/3 HD 189751 M HD
ADS BDS A13240 M ADS BDS N IDS IDS 19565N3608A
HIC 98448
 
 
20002+3625 B
 
 
Coord arcsec 2000 200010.76+362455.4 Mag 10.27 PmRA 16.00 PmDE 8.0
HIP 98446 Calc delta mag 3.13 Calc coord yes
Hipparcos
Catalog H HIP 98446 Proxy RAhms 20 00 10.60
DEdms +36 24 55.4 Vmag 10.21 VarFlag R Vmag H
RAdeg 300.044 DEdeg 36.4154 AstroRef B Plx -1.05
CCDM 20002+3625 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source I Qual A M HIP
Theta Rho HD BD
CD CP Dm number VIred 0.75
SpType R SpType Coord arcsec 2000 200010.60+362455.4
Hipparcos 2
HIP 98446 Sn 95 So 3 Nc 1
RArad 5.2367584887 DErad 0.6355682887 Plx 4.58 PmRA 15.46
PmDE 7.37 E RArad 0.47 E DErad 0.57 E Plx 0.72
E pmRA 0.54 E pmDE 0.65 Hpmag 10.3709 E Hpmag 0.058
SHp 0 VA 0 BV 0.467 E BV 0.074
VI 0.54
CCDM
Ccdm 20002+3625 RComp Comp B Note1
Note2 Discov num STT 394 DRAs DDEs
R dRAs Year 1847 Theta 294 Rho 11.0
Obs 10 Vmag 9.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13240 M ADS BDS N IDS IDS 19565N3608B
HIC 98446
 
 
20002+3625 C
 
 
Coord arcsec 2000 200012.17+362558.9 Mag 12.97 PmRA 3.00 PmDE -2.0
Calc delta mag 5.83 Calc coord yes