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Doubles in session


Current system
20056+1838
COU 326
HD 351345


Nearby doubles
18' : 20051+1822
BPM1985

30' : 20062+1906
HJL 271

30' : 20077+1835
TDT2002

31' : 20094+1806
DOO 81

31' : 20041+1854
J 3047

31' : 20039+1856
DAM 189

33' : 20065+1908
STJ 26

35' : 20033+1830
STT 396

35' : 20078+1852
TDT2005

37' : 20064+1802
HJ 2931AB

40' : 20084+1837
HDS2870

40' : 20070+1803
BPM2003

41' : 20080+1816
BPM2016

47' : 20079+1805
TDT2008

47' : 20023+1835
ARN 109

49' : 20047+1751
SLE 680AB

49' : 20078+1800
BPM2015

53' : 20085+1806
BPM2021

54' : 20092+1822
HU 354

55' : 20055+1743
SLE 682

56' : 20037+1926
BRT2464

58' : 20039+1746
BPM1969

58' : 20090+1808
HJ 2932AB

59' : 20044+1742
BPM1971

62' : 20099+1836
BRT2468

63' : 20076+1741
JEF 3



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 20056+1838 : COMPONENTS
 
 
  A
B pa=254.7°
sep=1.67"
 
 
20056+1838 A
 
 
Componente originario normalizzato AB Name HD 351345 Coord arcsec 2000 200537.29+183736.9 Mag 9.33
Spectral class K0 (yellow-orange) PmRA -3.00 PmDE -12.0 Tycho2 1621-00804-1
Tycho2
Tycho2 1621-00804-1 Pflag P RAmdeg 301.40536946 DEmdeg 18.62690599
PmRA -3.1 PmDE -12.3 E RAmdeg 14 E DEmdeg 14
E pmRA 1.5 E pmDE 1.5 EpRAm 1990.31 EpDEm 1990.32
Num 6 Q RAmdeg 1.4 Q DEmdeg 1.4 Q pmRA 1.3
Q pmDE 1.3 BTmag 10.538 E BTmag 0.034 VTmag 9.327
E VTmag 0.019 Prox 19 TYC T HIP
CCDM RAdeg 301.40542833 DEdeg 18.62695500 EpRA 1990 1.57
EpDE 1990 1.57 E RAdeg 14.0 E DEdeg 14.3 Posflg D
Corr 0.0
CCDM
Ccdm 20056+1838 RComp Comp A Note1
Note2 Discov num DRAs 1.13 DDEs -24.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.3 Sp K0 PmNote *
PmRA -29 PmDE -26 Dm number +18 4379 Cat1 BD
Name2 +18 1971 Cat2 AGK2/3 HD M HD
ADS BDS M ADS BDS N IDS IDS 20011N1820A
HIC
 
 
20056+1838 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 200537.18+183736.5 Mag 11.66 PmRA -3.00
PmDE -12.0 SAO 105671 Tycho2 1621-00804-2 HD 351345
DM BD+18 4379 Calc delta mag 2.33 Calc coord yes
Tycho2
Tycho2 1621-00804-2 Pflag P RAmdeg 301.40536946 DEmdeg 18.62690599
PmRA -3.1 PmDE -12.3 E RAmdeg 14 E DEmdeg 14
E pmRA 1.5 E pmDE 1.5 EpRAm 1990.31 EpDEm 1990.32
Num 6 Q RAmdeg 1.4 Q DEmdeg 1.4 Q pmRA 1.3
Q pmDE 1.3 BTmag 12.326 E BTmag 0.176 VTmag 11.664
E VTmag 0.133 Prox 19 TYC HIP
CCDM RAdeg 301.40490333 DEdeg 18.62675167 EpRA 1990 1.57
EpDE 1990 1.56 E RAdeg 75.5 E DEdeg 77.6 Posflg D
Corr 0.0
SAO
SAO 105671 DelFlag RA1950 PmRA1950 0.0001
DE1950 PmDE1950 -0.032 Vmag 9.1 SpType K0
Double code Source 28 CatNum 7920 DM BD+18 4379
DMcomp BDsup HD 351345 M HD 0
GC RA1950rad 5.25072822 DE1950rad 0.3225877 PmRA2000 0.0002
PmDE2000 -0.034
CCDM
Ccdm 20056+1838 RComp Comp B Note1
Note2 Discov num COU 326 DRAs DDEs
R dRAs Year 1968 Theta 258 Rho 1.4
Obs 1 Vmag 11.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20011N1820B
HIC