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Doubles in session


Current system
11368-1221
BU 456 AB
HD 100922


Nearby doubles
38' : 11347-1200
TDS7935

54' : 11381-1131
TDS7969

58' : 11387-1312
KUI 58AB

71' : 11349-1325
BRT2729

81' : 11387-1337
GWP1629

93' : 11360-1050
J 1577AB

94' : 11365-1355
HU 131

97' : 11367-1357
GWP1623

101' : 11309-1310
BRT2728

116' : 11394-1410
GWP1635

130' : 11308-1046
LDS4108

135' : 11399-1428
BU 1078

136' : 11450-1116
KPP2741

137' : 11334-1428
RST3745

137' : 11454-1128
RST3754AB

141' : 11436-1401
YSC 210

142' : 11272-1221
KUI 57

145' : 11461-1133
GWP1671

148' : 11273-1309
LDS4101

152' : 11469-1151
NSN 116AB

153' : 11367-0948
GWP1622

154' : 11471-1149
RST3756AB

154' : 11390-0950
J 2083

154' : 11445-1407
HU 232

154' : 11397-1449
RST3749

156' : 11265-1259
WIS 185



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 11368-1221 : COMPONENTS
 
 
  A B
B pa=149.6°
sep=0.58"
 
C pa=290.1°
sep=3.61"
pa=295.3°
sep=4.08"
 
 
11368-1221 A
 
 
Name HD 100922 Coord arcsec 2000 113649.86-122102.7 Mag 9.56 Spectral class G5 (yellow)
PmRA 7.00 PmDE -46.0 SAO 156786 Tycho2 5513-00100-1
HD 100922 ADS 8239 DM BD-11 3136
Tycho2
Tycho2 5513-00100-1 Pflag P RAmdeg 174.20775264 DEmdeg -12.35074196
PmRA 6.6 PmDE -46.0 E RAmdeg 13 E DEmdeg 16
E pmRA 1.7 E pmDE 1.6 EpRAm 1991.03 EpDEm 1990.68
Num 6 Q RAmdeg 1.1 Q DEmdeg 1.5 Q pmRA 1.1
Q pmDE 1.6 BTmag 10.472 E BTmag 0.031 VTmag 9.558
E VTmag 0.021 Prox 10 TYC T HIP 56641
CCDM A RAdeg 174.20767194 DEdeg -12.35053861 EpRA 1990 1.82
EpDE 1990 1.90 E RAdeg 13.0 E DEdeg 16.0 Posflg D
Corr 0.5
SAO
SAO 156786 DelFlag RA1950 PmRA1950 0.001
DE1950 PmDE1950 -0.05 Vmag 8.5 SpType G5
Double code Source 20 CatNum 4321 DM BD-11 3136
DMcomp BDsup HD 100922 M HD 0
GC RA1950rad 3.02942693 DE1950rad -0.21071677 PmRA2000 0.0013
PmDE2000 -0.044
CCDM
Ccdm 11368-1221 RComp Comp A Note1
Note2 Discov num DRAs 1.88 DDEs -2.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.9 Sp G5 PmNote *
PmRA 15 PmDE -50 Dm number -11 3136 Cat1 BD
Name2 156786 Cat2 SAO HD 100922 M HD
ADS BDS A 8239 M ADS BDS N IDS IDS 11318S1148A
HIC 56641
 
 
11368-1221 B
 
 
Coord arcsec 2000 113649.88-122103.2 Coord calc 113649.88-122103.2 Mag 9.4 Spectral class G5 (yellow)
PmRA 9.00 PmDE -55.0 HIP 56641 Tycho2 5513-00100-2
BD BD-11 3136 Calc delta mag 0.16
Tycho2
Tycho2 5513-00100-2 Pflag P RAmdeg 174.20775264 DEmdeg -12.35074196
PmRA 6.6 PmDE -46.0 E RAmdeg 13 E DEmdeg 16
E pmRA 1.7 E pmDE 1.6 EpRAm 1991.03 EpDEm 1990.68
Num 6 Q RAmdeg 1.1 Q DEmdeg 1.5 Q pmRA 1.1
Q pmDE 1.6 BTmag 10.668 E BTmag 0.036 VTmag 9.731
E VTmag 0.024 Prox 10 TYC T HIP 56641
CCDM B RAdeg 174.20782778 DEdeg -12.35077667 EpRA 1990 1.83
EpDE 1990 1.90 E RAdeg 15.1 E DEdeg 18.7 Posflg D
Corr 0.5
Hipparcos
Catalog H HIP 56641 Proxy H RAhms 11 36 49.84
DEdms -12 21 01.9 Vmag 8.86 VarFlag R Vmag G
RAdeg 174.208 DEdeg -12.3505 AstroRef A Plx 20.45
CCDM 11368-1221 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 148 Rho 0.962 HD 100922 BD BD-11 3136
CD CP Dm number -11 3136 VIred 0.83
SpType G5 R SpType Coord arcsec 2000 113649.84-122101.9
Hipparcos 2
HIP 56641 Sn 15 So 3 Nc 2
RArad 3.0404975274 DErad -0.2155574583 Plx 20.75 PmRA 13.27
PmDE -41.48 E RArad 1.18 E DErad 1.2 E Plx 1.44
E pmRA 1.13 E pmDE 1.08 Hpmag 9.0041 E Hpmag 0.0017
SHp 0.013 VA 0 BV 0.804 E BV 0.005
VI 0.83
CCDM
Ccdm 11368-1221 RComp Comp B Note1 *
Note2 Discov num BU 456 DRAs DDEs
R dRAs Year 1877 Theta Rho
Obs 99 Vmag 10.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 8239 M ADS BDS N IDS IDS 11318S1148B
HIC 56641
 
 
11368-1221 C
 
 
Coord arcsec 2000 113649.63-122101.5 Mag 14.6 PmRA 9.00 PmDE -41.0
Calc delta mag 5.04 Calc coord yes