WDS 18001+0537 : COMPONENTS
 
 
  A Ab B
Ab pa=279.8°
sep=0.12"
 
B pa=238.6°
sep=0.31"
pa=218.6°
sep=0.24"
 
C pa=183.3°
sep=3.77"
pa=181.4°
sep=3.79"
pa=179.2°
sep=3.60"
 
 
18001+0537 A
 
 
Coord arcsec 2000 180006.34+053652.8 Mag 10.69 Spectral class A2 (white) PmRA 1.00
PmDE -4.0 Tycho2 0438-00043-1
Tycho2
Tycho2 0438-00043-1 Pflag RAmdeg 270.02637278 DEmdeg 5.61473842
PmRA 0.9 PmDE -3.9 E RAmdeg 27 E DEmdeg 30
E pmRA 2.5 E pmDE 2.4 EpRAm 1990.54 EpDEm 1989.88
Num 3 Q RAmdeg 0.1 Q DEmdeg 0.3 Q pmRA 0.1
Q pmDE 0.3 BTmag 10.761 E BTmag 0.049 VTmag 10.168
E VTmag 0.041 Prox 636 TYC T HIP
CCDM RAdeg 270.02637083 DEdeg 5.61474750 EpRA 1990 1.90
EpDE 1990 1.72 E RAdeg 27.1 E DEdeg 29.6 Posflg
Corr 0.1
 
 
18001+0537 Ab
 
 
Coord arcsec 2000 180006.33+053652.8 Mag 11.4 Calc coord yes
 
 
18001+0537 B
 
 
Coord arcsec 2000 180006.32+053652.6 Mag 10.7 PmRA 1.00 PmDE -4.0
Calc delta mag 0.7 Calc coord yes
 
 
18001+0537 C
 
 
Coord arcsec 2000 180006.33+053649.0 Mag 13 Calc delta mag 1.6 Calc coord yes