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Doubles in session


Current system
00318+5431
STT 12
Lam Cas


Nearby doubles
12' : 00327+5439
TOI1557

13' : 00311+5420
TDS1502

18' : 00321+5449
STI1371AB

22' : 00304+5449
TDS1496

23' : 00306+5412
TDS1499

24' : 00311+5454
ES 933

32' : 00353+5440
TDS1532

38' : 00275+5435
STI1352

41' : 00272+5435
TDS1467

42' : 00323+5513
TDS1512

43' : 00326+5513
RAS 17

43' : 00308+5513
TDS1501

51' : 00261+5422
TDS1461

58' : 00352+5343
TDS1531

58' : 00272+5513
STI1351

61' : 00352+5524
TDS 21

62' : 00292+5528
STI1360

62' : 00370+5513
HDS 85

64' : 00332+5528
STI1377

64' : 00312+5535
TDS1504

66' : 00365+5341
TDS1546

67' : 00275+5335
HEI 914

69' : 00310+5539
ES 116

71' : 00278+5330
LDS5275

72' : 00295+5323
ES 613

74' : 00288+5541
MLR 624



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 00318+5431 : COMPONENTS
 
 
  A
B pa=205.7°
sep=0.10"
 
 
00318+5431 A
 
 
Componente originario normalizzato AB Name Lam Cas Coord arcsec 2000 003146.32+543120.3 Mag 5.33
Spectral class B8V (blue-white) PmRA 41.00 PmDE -15.0 SAO 21489
HIP 2505 Tycho2 3658-02414-1 HD 2772 HR 123
GC 618 BD BD+53 82 Bayer Lambda Cassiopeiae Bayer name Lam
Flamsteed 14 Cassiopeiae Flamsteed name 14 Cas
Tycho2
Tycho2 3658-02414-1 Pflag X RAmdeg DEmdeg
PmRA PmDE E RAmdeg E DEmdeg
E pmRA E pmDE EpRAm EpDEm
Num Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 4.652 E BTmag 0.014 VTmag 4.756
E VTmag 0.009 Prox 999 TYC T HIP 2505
CCDM AB RAdeg 7.94297694 DEdeg 54.52226306 EpRA 1990 1.56
EpDE 1990 1.62 E RAdeg 3.2 E DEdeg 3.1 Posflg P
Corr 0.3
SAO
SAO 21489 DelFlag RA1950 PmRA1950 0.005
DE1950 PmDE1950 -0.005 Vmag 4.9 SpType B8
Double code Source 70 CatNum 618 DM BD+53 82
DMcomp BDsup HD 2772 M HD 0
GC 618 RA1950rad 0.12654088 DE1950rad 0.94678056 PmRA2000 0.0052
PmDE2000 -0.01
Hipparcos
Catalog H HIP 2505 Proxy H RAhms 00 31 46.32
DEdms +54 31 20.4 Vmag 4.74 VarFlag R Vmag G
RAdeg 7.94299 DEdeg 54.5223 AstroRef A Plx 9.2
CCDM 00318+5431 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 190 Rho 0.446 HD 2772 BD BD+53 82
CD CP Dm number +53 82 VIred -0.08
SpType B8Vn R SpType Coord arcsec 2000 003146.32+543120.4
Hipparcos 2
HIP 2505 Sn 15 So 3 Nc 2
RArad 0.1386313525 DErad 0.9515940891 Plx 8.64 PmRA 41.2
PmDE -16.54 E RArad 0.17 E DErad 0.31 E Plx 0.43
E pmRA 0.29 E pmDE 0.35 Hpmag 4.7078 E Hpmag 0.0004
SHp 0.005 VA 0 BV -0.098 E BV 0.005
VI -0.08
CCDM
Ccdm 00318+5431 RComp Comp A Note1
Note2 Discov num DRAs -1.61 DDEs 20.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 5.5 Sp B8 PmNote *
PmRA 44 PmDE -5 Dm number +53 82 Cat1 BD
Name2 +54 44 Cat2 AGK2/3 HD 2772 M HD
ADS BDS A 434 M ADS BDS N IDS IDS 00262N5358A
HIC 2505
 
 
00318+5431 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 003146.32+543120.2 Mag 5.62 Spectral class B9V (blue-white)
Calc delta mag 0.29 Calc coord yes
CCDM
Ccdm 00318+5431 RComp Comp B Note1 *
Note2 Discov num STT 12 DRAs DDEs
R dRAs Year 1959 Theta 176 Rho 0.5
Obs 99 Vmag 5.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 434 M ADS BDS N IDS IDS 00262N5358B
HIC 2505