WDS 18512+5923 : COMPONENTS
 
 
  A Ab B
Ab pa=202.0°
sep=0.01"
 
B pa=320.4°
sep=36.33"
pa=320.4°
sep=36.33"
 
C pa=323.7°
sep=141.24"
pa=323.7°
sep=141.25"
pa=324.8°
sep=105.00"
 
 
18512+5923 A
 
 
Name Omi Dra Coord arcsec 2000 185112.01+592317.8 Mag 4.77 Spectral class G7III (yellow)
PmRA 78.00 PmDE 25.0 SAO 31219 HIP 92512
Tycho2 3930-01790-1 HD 175306 HR 7125 GC 25905
BD BD+59 1925 Bayer Omicron Draconis Bayer name Omi Dra Flamsteed 47 Draconis
Flamsteed name 47 Dra FK5 707
Tycho2
Tycho2 3930-01790-1 Pflag RAmdeg 282.80040920 DEmdeg 59.38834934
PmRA 79.4 PmDE 24.8 E RAmdeg 3 E DEmdeg 3
E pmRA 0.6 E pmDE 0.8 EpRAm 1991.21 EpDEm 1991.35
Num 18 Q RAmdeg 1.3 Q DEmdeg 1.7 Q pmRA 1.2
Q pmDE 1.5 BTmag 6.129 E BTmag 0.014 VTmag 4.765
E VTmag 0.009 Prox 363 TYC T HIP 92512
CCDM RAdeg 282.80004778 DEdeg 59.38829139 EpRA 1990 1.66
EpDE 1990 1.64 E RAdeg 3.4 E DEdeg 3.4 Posflg
Corr 0.0
SAO
SAO 31219 DelFlag D RA1950 PmRA1950 0.0099
DE1950 PmDE1950 0.027 Vmag 4.8 SpType K0
Double code Source 70 CatNum 25905 DM BD+59 1925
DMcomp BDsup HD 175306 M HD 0
GC 25905 RA1950rad 4.93258054 DE1950rad 1.03544769 PmRA2000 0.0106
PmDE2000 0.027
Hipparcos
Catalog H HIP 92512 Proxy RAhms 18 51 12.01
DEdms +59 23 17.8 Vmag 4.63 VarFlag 1 R Vmag H
RAdeg 282.8 DEdeg 59.3883 AstroRef + Plx 10.12
CCDM 77.56 N CCDM I Nsys 1 Ncomp 1
MultFlag O Source Qual M HIP
Theta Rho HD BD BD+59 1925
CD CP Dm number +59 1925 VIred 1.2
SpType K0II-III SB R SpType Coord arcsec 2000 185112.01+592317.8
Hipparcos 2
HIP 92512 Sn 75 So 4 Nc 1
RArad 4.9357916014 DErad 1.0365211815 Plx 9.54 PmRA 77.47
PmDE 25.37 E RArad 0.2 E DErad 0.21 E Plx 0.21
E pmRA 0.24 E pmDE 0.28 Hpmag E Hpmag 0.0009
SHp 0.011 VA 1 BV 1.185 E BV 0.013
VI 1.2
 
 
18512+5923 Ab
 
 
Coord arcsec 2000 185112.01+592317.8 Mag 11 Spectral class IV Delta magnitude 6.23
Coordinate calculated yes
 
 
18512+5923 B
 
 
Coord arcsec 2000 185108.98+592345.8 Coord calc 185108.98+592345.8 Mag 8.26 Spectral class K3IIIp (yellow-orange)
SAO 31214 GC 25901 Delta magnitude 3.49
SAO
SAO 31214 DelFlag RA1950 PmRA1950 -0.0031
DE1950 PmDE1950 0.014 Vmag 7.9 SpType
Double code Source 70 CatNum 25901 DM BD+59 1925
DMcomp B BDsup HD M HD
GC 25901 RA1950rad 4.93239313 DE1950rad 1.03558347 PmRA2000 -0.0024
PmDE2000 0.013
 
 
18512+5923 C
 
 
Coord arcsec 2000 185101.06+592511.7 Mag 12.67 Spectral class IV PmRA 0.00
PmDE -3.0 Delta magnitude 7.9 Coordinate calculated yes