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Current system
01198-0031
FIN 337 BC


Nearby doubles
14' : 01206-0036
HDO 49

17' : 01209-0027
UC 550

25' : 01197+0006
DEA 37AB

28' : 01187-0052
HJ 5453AB

28' : 01180+0037
GWP 167

29' : 01195-0002
CBL 208

33' : 01220-0033
SKF2333

36' : 01217-0011
LDS3268

39' : 01202+0108
GRV1165

40' : 01224-0039
GWP 177

41' : 01223-0019
BAL 648

41' : 01179+0001
CVR1068

45' : 01227+0032
LDS3270

48' : 01228+0043
FMR 17

52' : 01232+0035
BAL 952

59' : 01235-0011
KPP2653

64' : 01240+0021
DAM 768

64' : 01239+0050
GWP 182

65' : 01240+0016
RST4746

68' : 01157+0032
LDS5326

70' : 01175+0131
GWP 165

79' : 01232+0131
A 2314

80' : 01148-0058
BUP 18AB

88' : 01229+0144
LV 1

89' : 01173+0150
BU 504AB

97' : 01257+0107
GWP 188



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 01198-0031 : COMPONENTS
 
 
  A B
B pa=163.3°
sep=1.57"
 
C pa=161.6°
sep=1.50"
pa=15.5°
sep=0.08"
 
 
01198-0031 A
 
 
Name 42 Cet Coord arcsec 2000 011948.30-003032.5 Mag 6.45 Spectral class A2V (white)
PmRA 14.00 PmDE -16.0 SAO 129235 HIP 6226
Tycho2 4682-01383-2 HD 8036 HR 385 GC 1600
BD BD-01 171 Flamsteed 42 Ceti Flamsteed name 42 Cet
Tycho2
Tycho2 4682-01383-2 Pflag P RAmdeg 19.95132109 DEmdeg -0.50878215
PmRA 13.8 PmDE -15.9 E RAmdeg 4 E DEmdeg 4
E pmRA 1.2 E pmDE 1.2 EpRAm 1991.45 EpDEm 1991.35
Num 5 Q RAmdeg 1.5 Q DEmdeg 2.5 Q pmRA 1.4
Q pmDE 2.3 BTmag 7.257 E BTmag 0.015 VTmag 6.990
E VTmag 0.011 Prox 16 TYC T HIP 6226
CCDM S RAdeg 19.95133833 DEdeg -0.50857361 EpRA 1990 1.56
EpDE 1990 1.47 E RAdeg 4.4 E DEdeg 4.7 Posflg D
Corr -0.4
SAO
SAO 129235 DelFlag RA1950 PmRA1950 0.0006
DE1950 PmDE1950 -0.009 Vmag 6 SpType F5
Double code Source 70 CatNum 1600 DM BD-01 171
DMcomp BDsup HD 8036 M HD 0
GC 1600 RA1950rad 0.33705088 DE1950rad -0.01345468 PmRA2000 0.0008
PmDE2000 -0.014
Hipparcos
Catalog H HIP 6226 Proxy H RAhms 01 19 48.29
DEdms -00 30 32.4 Vmag 5.87 VarFlag R Vmag H
RAdeg 19.9512 DEdeg -0.508995 AstroRef A Plx 8.27
CCDM 01198-0031 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AS
Theta 16 Rho 1.576 HD 8036 BD BD-01 171
CD CP Dm number -01 171 VIred 0.7
SpType A7V... R SpType Coord arcsec 2000 011948.29-003032.4
Hipparcos 2
HIP 6226 Sn 15 So 3 Nc 2
RArad 0.3482144345 DErad -0.0088836413 Plx 9.93 PmRA 6.35
PmDE -14.96 E RArad 0.83 E DErad 0.61 E Plx 1.03
E pmRA 0.97 E pmDE 0.71 Hpmag 6.0071 E Hpmag 0.0006
SHp 0.005 VA 0 BV 0.635 E BV 0.007
VI 0.7
CCDM
Ccdm 01198-0031 RComp Comp A Note1
Note2 Discov num DRAs 0.34 DDEs 27.9
R dRAs 10 Year Theta Rho
Obs 3 Vmag 6.4 Sp F5 PmNote *
PmRA 19 PmDE -18 Dm number -01 171 Cat1 BD
Name2 -00 129 Cat2 AGK2/3 HD 8036 M HD
ADS BDS A 1081 M ADS BDS N IDS IDS 01147S0101A
HIC 6226
 
 
01198-0031 B
 
 
Coord arcsec 2000 011948.33-003031.0 Mag 7.4 Spectral class F5 (yellow-white) PmRA 13.00
PmDE -14.0 Calc delta mag 0.95
CCDM
Ccdm 01198-0031 RComp Comp B Note1
Note2 Discov num STF 113 DRAs DDEs
R dRAs Year 1836 Theta Rho
Obs 99 Vmag 7.4 Sp F5 PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 1081 M ADS BDS N IDS IDS 01147S0101B
HIC 6226
 
 
01198-0031 C
 
 
Coord arcsec 2000 011948.33+003031.1 Mag 7.6 Calc delta mag 1.15 Calc coord yes
CCDM
Ccdm 01198-0031 RComp B Comp C Note1 *
Note2 Discov num FIN 337 DRAs DDEs
R dRAs Year 1960 Theta 091 Rho 0.1
Obs 99 Vmag 7.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 1081 M ADS BDS N IDS IDS 01147S0101C
HIC 6226