WDS 22018+4918 : COMPONENTS
 
 
  A B
B pa=46.6°
sep=5.58"
 
C pa=93.1°
sep=12.40"
pa=118.4°
sep=9.47"
 
 
22018+4918 A
 
 
Coord arcsec 2000 220150.08+491825.6 Mag 11.65 PmRA -6.00 PmDE -1.0
Tycho2 3613-02381-1
Tycho2
Tycho2 3613-02381-1 Pflag RAmdeg 330.45870578 DEmdeg 49.30718385
PmRA -9.4 PmDE 4.0 E RAmdeg 48 E DEmdeg 38
E pmRA 3.0 E pmDE 2.8 EpRAm 1983.42 EpDEm 1982.71
Num 4 Q RAmdeg 1.4 Q DEmdeg 1.1 Q pmRA 1.4
Q pmDE 1.0 BTmag 12.293 E BTmag 0.162 VTmag 11.652
E VTmag 0.128 Prox 999 TYC HIP
CCDM RAdeg 330.45869389 DEdeg 49.30714944 EpRA 1990 1.61
EpDE 1990 1.69 E RAdeg 77.0 E DEdeg 78.1 Posflg
Corr 0.1
 
 
22018+4918 B
 
 
Coord arcsec 2000 220150.49+491829.4 Mag 14.2 PmRA 5.00 PmDE 5.0
Calc delta mag 2.55 Calc coord yes
 
 
22018+4918 C
 
 
Coord arcsec 2000 220151.35+491824.9 Mag 15.4 Calc delta mag 3.75 Calc coord yes