WDS 11185+3306 : COMPONENTS
 
 
  A B C
B pa=151.5°
sep=6.72"
 
C pa=151.6°
sep=149.76"
pa=151.6°
sep=143.03"
 
D pa=268.3°
sep=235.56"
pa=269.8°
sep=238.66"
pa=292.2°
sep=331.12"
 
 
11185+3306 A
 
 
Common name Alula Borealis Coord arcsec 2000 111828.74+330539.5 Mag 3.64 Spectral class K3IIIBaO (yellow-orange)
PmRA -26.00 PmDE 27.0 SAO 62486 HIP 55219
Tycho2 2520-02631-1 HD 98262 HR 4377 GC 15547
BD BD+33 2098 Bayer Nu Ursae Majoris Bayer name Nu UMa Flamsteed 54 Ursae Majoris
Flamsteed name 54 UMa FK5 425
Tycho2
Tycho2 2520-02631-1 Pflag RAmdeg 169.61973721 DEmdeg 33.09430465
PmRA -26.4 PmDE 27.3 E RAmdeg 3 E DEmdeg 3
E pmRA 0.6 E pmDE 0.6 EpRAm 1991.40 EpDEm 1991.26
Num 23 Q RAmdeg 0.7 Q DEmdeg 1.0 Q pmRA 0.7
Q pmDE 0.8 BTmag 5.325 E BTmag 0.014 VTmag 3.635
E VTmag 0.009 Prox 999 TYC T HIP 55219
CCDM RAdeg 169.61980889 DEdeg 33.09424139 EpRA 1990 1.85
EpDE 1990 1.66 E RAdeg 3.3 E DEdeg 3.4 Posflg
Corr 0.1
SAO
SAO 62486 DelFlag RA1950 PmRA1950 -0.0022
DE1950 PmDE1950 0.023 Vmag 3.7 SpType K0
Double code Source 74 CatNum 425 DM BD+33 2098
DMcomp BDsup HD 98262 M HD 0
GC 15547 RA1950rad 2.94865718 DE1950rad 0.58237059 PmRA2000 -0.0021
PmDE2000 0.028
Hipparcos
Catalog H HIP 55219 Proxy RAhms 11 18 28.76
DEdms +33 05 39.3 Vmag 3.49 VarFlag R Vmag H
RAdeg 169.62 DEdeg 33.0942 AstroRef Plx 7.74
CCDM 11185+3306 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 98262 BD BD+33 2098
CD CP Dm number +33 2098 VIred 1.37
SpType K3III SB R SpType Coord arcsec 2000 111828.76+330539.3
Hipparcos 2
HIP 55219 Sn 5 So 0 Nc 1
RArad 2.9604242288 DErad 0.5776034304 Plx 8.17 PmRA -26.84
PmDE 28.69 E RArad 0.15 E DErad 0.12 E Plx 0.17
E pmRA 0.19 E pmDE 0.15 Hpmag 3.6375 E Hpmag 0.0008
SHp 0.006 VA 0 BV 1.4 E BV 0.009
VI 1.37
CCDM
Ccdm 11185+3306 RComp Comp A Note1
Note2 Discov num DRAs -1.25 DDEs -20.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 3.7 Sp K0 PmNote *
PmRA -27 PmDE 23 Dm number +33 2098 Cat1 BD
Name2 +33 1074 Cat2 AGK2/3 HD 98262 M HD
ADS BDS A 8123 M ADS BDS N IDS IDS 11131N3338A
HIC 55219
 
 
11185+3306 B
 
 
Coord arcsec 2000 111828.99+330533.6 Mag 10.1 Calc delta mag 6.46 Calc coord yes
CCDM
Ccdm 11185+3306 RComp Comp B Note1
Note2 Discov num STF1524 DRAs -0.94 DDEs -27.1
R dRAs 90 Year 1830 Theta 147 Rho 7.2
Obs 22 Vmag 10.1 Sp PmNote *
PmRA -28 PmDE 19 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 8123 M ADS BDS N IDS IDS 11131N3338B
HIC 55219
 
 
11185+3306 C
 
 
Coord arcsec 2000 111834.40+330327.7 Mag 14.15 PmRA -13.00 PmDE 2.0
Calc delta mag 10.51 Calc coord yes
 
 
11185+3306 D
 
 
Coord arcsec 2000 111810.00+330532.6 Mag 8.88 Spectral class F8 (yellow-white) PmRA -38.00
PmDE 20.0 Calc delta mag 5.24 Calc coord yes