WDS 20580+3918 : COMPONENTS
 
 
  A B C
B pa=278.6°
sep=7.98"
 
C pa=279.3°
sep=25.44"
pa=279.6°
sep=17.46"
 
D pa=264.0°
sep=12.17"
pa=239.5°
sep=4.89"
pa=112.5°
sep=14.07"
 
 
20580+3918 A
 
 
Coord arcsec 2000 205805.52+391828.4 Mag 10.91 PmRA 14.00 PmDE 1.0
Tycho2 3167-02001-1 ADS 14488 DM BD+38 4300
Tycho2
Tycho2 3167-02001-1 Pflag RAmdeg 314.52303814 DEmdeg 39.30790251
PmRA 12.5 PmDE 3.5 E RAmdeg 43 E DEmdeg 29
E pmRA 1.8 E pmDE 1.8 EpRAm 1984.67 EpDEm 1985.58
Num 6 Q RAmdeg 0.9 Q DEmdeg 1.1 Q pmRA 0.9
Q pmDE 1.1 BTmag 12.061 E BTmag 0.103 VTmag 10.911
E VTmag 0.056 Prox 325 TYC T HIP
CCDM RAdeg 314.52300222 DEdeg 39.30788722 EpRA 1990 1.62
EpDE 1990 1.75 E RAdeg 44.9 E DEdeg 39.3 Posflg
Corr 0.2
 
 
20580+3918 B
 
 
Coord arcsec 2000 205804.84+391829.6 Coord calc 205804.84+391829.6 Mag 13.2 PmRA -17.00
PmDE -16.0 Calc delta mag 2.29
 
 
20580+3918 C
 
 
Coord arcsec 2000 205803.36+391832.5 Mag 10.75 PmRA 3.00 PmDE -2.0
Tycho2 3167-02151-1 Calc delta mag 0.16 Calc coord yes
Tycho2
Tycho2 3167-02151-1 Pflag RAmdeg 314.51142613 DEmdeg 39.30905463
PmRA 2.7 PmDE -0.9 E RAmdeg 28 E DEmdeg 26
E pmRA 1.7 E pmDE 1.6 EpRAm 1985.78 EpDEm 1986.43
Num 6 Q RAmdeg 1.6 Q DEmdeg 1.3 Q pmRA 1.6
Q pmDE 1.4 BTmag 11.467 E BTmag 0.057 VTmag 10.750
E VTmag 0.050 Prox 325 TYC T HIP
CCDM RAdeg 314.51142694 DEdeg 39.30905583 EpRA 1990 1.62
EpDE 1990 1.73 E RAdeg 35.8 E DEdeg 31.5 Posflg
Corr 0.2
 
 
20580+3918 D
 
 
Coord arcsec 2000 205804.48+391827.1 Mag 14 Calc delta mag 3.09 Calc coord yes