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Doubles in session


Current system
19251+1839
HU 339
HD 231357


Nearby doubles
20' : 19265+1839
BOW 7

22' : 19256+1842
BOW 6

31' : 19236+1902
SLE 941

34' : 19269+1818
HDS2764

37' : 19232+1857
J 1192

47' : 19253+1925
SLE 945

49' : 19284+1829
HU 340

50' : 19276+1806
TDT1471

51' : 19215+1840
TDT1397

55' : 19255+1933
SLE 947AB

57' : 19268+1749
TOI1196

65' : 19210+1909
STF2504AB

70' : 19255+1948
HJ 2871AB

72' : 19300+1826
J 137

73' : 19214+1749
IPH 27

74' : 19211+1751
HU 338

74' : 19281+1739
STF2529

76' : 19296+1800
AG 231

77' : 19241+1724
BPM1027

78' : 19218+1737
BPM1024

78' : 19265+1953
STF2521AB

80' : 19311+1817
OL 82

87' : 19214+1948
HO 637

89' : 19225+1959
SLE 938

89' : 19198+1927
BRT2454

90' : 19313+1830
TDT1518



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 19251+1839 : COMPONENTS
 
 
  A
B pa=244.5°
sep=0.88"
 
 
19251+1839 A
 
 
Componente originario normalizzato AB Name HD 231357 Coord arcsec 2000 192503.35+183859.5 Mag 9.39
Spectral class F0 (yellow-white) PmRA 25.00 PmDE 6.0 SAO 104810
HIP 95455 Tycho2 1604-00223-1 HD 231357 BD BD+18 4063
Tycho2
Tycho2 1604-00223-1 Pflag RAmdeg 291.26385737 DEmdeg 18.64982388
PmRA 24.7 PmDE 5.7 E RAmdeg 7 E DEmdeg 7
E pmRA 1.2 E pmDE 1.2 EpRAm 1991.11 EpDEm 1991.09
Num 9 Q RAmdeg 0.7 Q DEmdeg 0.7 Q pmRA 0.8
Q pmDE 0.7 BTmag 9.197 E BTmag 0.017 VTmag 8.848
E VTmag 0.014 Prox 999 TYC T HIP 95455
CCDM AB RAdeg 291.26379750 DEdeg 18.64981056 EpRA 1990 1.71
EpDE 1990 1.72 E RAdeg 7.1 E DEdeg 7.0 Posflg P
Corr -0.3
SAO
SAO 104810 DelFlag RA1950 PmRA1950 0.0023
DE1950 PmDE1950 -0.001 Vmag 8.4 SpType F0
Double code Source 28 CatNum 7426 DM BD+18 4063
DMcomp BDsup HD 231357 M HD 0
GC RA1950rad 5.07385287 DE1950rad 0.3237579 PmRA2000 0.0024
PmDE2000 -0.001
Hipparcos
Catalog H HIP 95455 Proxy H RAhms 19 25 03.33
DEdms +18 38 59.5 Vmag 8.67 VarFlag R Vmag H
RAdeg 291.264 DEdeg 18.6499 AstroRef B Plx 4.24
CCDM 19251+1839 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP BA
Theta 242 Rho 0.813 HD 231357 BD BD+18 4063
CD CP Dm number +18 4063 VIred 0.3
SpType F0 R SpType Coord arcsec 2000 192503.33+183859.5
Hipparcos 2
HIP 95455 Sn 15 So 3 Nc 2
RArad 5.0835138378 DErad 0.3255014032 Plx 2.33 PmRA 25.61
PmDE 7.72 E RArad 1.74 E DErad 1.22 E Plx 1.93
E pmRA 1.79 E pmDE 1.78 Hpmag 8.7592 E Hpmag 0.0017
SHp 0.019 VA 0 BV 0.367 E BV 0.016
VI 0.43
CCDM
Ccdm 19251+1839 RComp Comp A Note1
Note2 Discov num DRAs -2.71 DDEs -0.7
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.1 Sp F0 PmNote *
PmRA 18 PmDE 13 Dm number +18 4063 Cat1 BD
Name2 +18 1848 Cat2 AGK2/3 HD 231357 M HD
ADS BDS A12416 M ADS BDS N IDS IDS 19206N1827A
HIC 95455
 
 
19251+1839 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 192503.29+183859.1 Mag 9.46 PmRA 25.00
PmDE 6.0 Calc delta mag 0.07 Calc coord yes
CCDM
Ccdm 19251+1839 RComp Comp B Note1
Note2 Discov num HU 339 DRAs DDEs
R dRAs Year 1958 Theta 058 Rho 0.6
Obs 19 Vmag 9.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A12416 M ADS BDS N IDS IDS 19206N1827B
HIC 95455