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Doubles in session


Current system
19389-4207
B 979
HD 184991


Nearby doubles
20' : 19381-4225
UC 3990

35' : 19394-4133
HJ 5134

42' : 19377-4128
VOU 34

48' : 19426-4143
RSS 532

56' : 19388-4302
HU 1330

59' : 19352-4125
SEE 382

64' : 19332-4212
B 975

78' : 19452-4240
HDS2805

80' : 19403-4050
UC 4000

81' : 19322-4139
UC 3970

81' : 19435-4106
RST4047

88' : 19358-4327
DON 963

89' : 19468-4217
UC 4023

92' : 19336-4057
RST2110

97' : 19438-4326
HJ 5139

97' : 19475-4200
TDT1755

103' : 19333-4329
TDT1539

108' : 19420-4350
DON 964

110' : 19292-4149
B 971

111' : 19484-4241
RSS 533

114' : 19340-4028
UC 3979

118' : 19455-4036
NSN 483

122' : 19382-4006
RST2113

124' : 19452-4027
RST2119

128' : 19429-4406
BRG 28

128' : 19294-4057
B 1385



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 19389-4207 : COMPONENTS
 
 
  A
B pa=183.0°
sep=1.05"
 
 
19389-4207 A
 
 
Componente originario normalizzato AB Name HD 184991 Coord arcsec 2000 193853.86-420705.9 Mag 10.3
Spectral class F6V (yellow-white) PmRA -10.00 PmDE -5.0 HIP 96641
Tycho2 7940-00369-1 HD 184991 CD CD-4214362 CP CP-42 8875
Tycho2
Tycho2 7940-00369-1 Pflag P RAmdeg 294.72443096 DEmdeg -42.11829840
PmRA -9.5 PmDE -5.4 E RAmdeg 37 E DEmdeg 43
E pmRA 2.4 E pmDE 2.2 EpRAm 1988.15 EpDEm 1986.22
Num 4 Q RAmdeg 1.0 Q DEmdeg 0.7 Q pmRA 1.0
Q pmDE 0.7 BTmag 10.759 E BTmag 0.068 VTmag 10.300
E VTmag 0.064 Prox 11 TYC T HIP 96641
CCDM A RAdeg 294.72448222 DEdeg -42.11817694 EpRA 1990 1.73
EpDE 1990 1.63 E RAdeg 39.6 E DEdeg 46.9 Posflg D
Corr 0.0
Hipparcos
Catalog H HIP 96641 Proxy H RAhms 19 38 53.87
DEdms -42 07 05.4 Vmag 9.56 VarFlag R Vmag H
RAdeg 294.724 DEdeg -42.1182 AstroRef A Plx 2.6
CCDM 19389-4207 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 187 Rho 1.075 HD 184991 BD
CD CD-4214362 CP CP-42 8875 Dm number -4214362 VIred 0.9
SpType F5V R SpType Coord arcsec 2000 193853.87-420705.4
Hipparcos 2
HIP 96641 Sn 15 So 3 Nc 2
RArad 5.1439125602 DErad -0.7351008331 Plx 4.49 PmRA -20.91
PmDE 2.78 E RArad 5.83 E DErad 3.18 E Plx 4.23
E pmRA 11.77 E pmDE 7.23 Hpmag 9.6491 E Hpmag 0.0035
SHp 0.026 VA 0 BV 0.42 E BV 0.066
VI 0.49
CCDM
Ccdm 19389-4207 RComp Comp A Note1
Note2 Discov num DRAs -0.28 DDEs -6.8
R dRAs 31 Year Theta Rho
Obs 2 Vmag 10.1 Sp G0 PmNote *
PmRA -32 PmDE -15 Dm number -4214362 Cat1 CD
Name2 Cat2 HD 184991 M HD
ADS BDS M ADS BDS N IDS IDS 19319S4221A
HIC 96641
 
 
19389-4207 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 193853.85-420706.9 Mag 10.63 PmRA -10.00
PmDE -5.0 HIP 96641 Tycho2 7940-00369-2 Calc delta mag 0.33
Calc coord yes
Tycho2
Tycho2 7940-00369-2 Pflag P RAmdeg 294.72443096 DEmdeg -42.11829840
PmRA -9.5 PmDE -5.4 E RAmdeg 37 E DEmdeg 43
E pmRA 2.4 E pmDE 2.2 EpRAm 1988.15 EpDEm 1986.22
Num 4 Q RAmdeg 1.0 Q DEmdeg 0.7 Q pmRA 1.0
Q pmDE 0.7 BTmag 11.122 E BTmag 0.088 VTmag 10.631
E VTmag 0.082 Prox 11 TYC T HIP 96641
CCDM B RAdeg 294.72443833 DEdeg -42.11846750 EpRA 1990 1.73
EpDE 1990 1.64 E RAdeg 52.9 E DEdeg 61.9 Posflg D
Corr 0.0
Hipparcos
Catalog H HIP 96641 Proxy H RAhms 19 38 53.87
DEdms -42 07 05.4 Vmag 9.56 VarFlag R Vmag H
RAdeg 294.724 DEdeg -42.1182 AstroRef A Plx 2.6
CCDM 19389-4207 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 187 Rho 1.075 HD 184991 BD
CD CD-4214362 CP CP-42 8875 Dm number -4214362 VIred 0.9
SpType F5V R SpType Coord arcsec 2000 193853.87-420705.4
Hipparcos 2
HIP 96641 Sn 15 So 3 Nc 2
RArad 5.1439125602 DErad -0.7351008331 Plx 4.49 PmRA -20.91
PmDE 2.78 E RArad 5.83 E DErad 3.18 E Plx 4.23
E pmRA 11.77 E pmDE 7.23 Hpmag 9.6491 E Hpmag 0.0035
SHp 0.026 VA 0 BV 0.42 E BV 0.066
VI 0.49
CCDM
Ccdm 19389-4207 RComp Comp B Note1
Note2 Discov num B 979 DRAs DDEs
R dRAs Year 1927 Theta 193 Rho 1.2
Obs 3 Vmag 10.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 19319S4221B
HIC 96641