WDS 20021+5439 : COMPONENTS
 
 
  A B C D E
B pa=321.4°
sep=4.40"
 
C pa=52.5°
sep=163.35"
pa=54.0°
sep=163.50"
 
D pa=51.5°
sep=164.53"
pa=53.1°
sep=164.60"
pa=345.7°
sep=2.92"
 
E pa=104.4°
sep=196.63"
pa=105.1°
sep=200.16"
pa=157.7°
sep=160.29"
pa=157.8°
sep=163.19"
 
F pa=104.5°
sep=196.88"
pa=105.3°
sep=200.41"
pa=157.7°
sep=160.83"
pa=157.9°
sep=163.72"
pa=167.5°
sep=0.54"
 
 
20021+5439 A
 
 
Name HD 190398 Coord arcsec 2000 200207.92+543828.0 Mag 8.53 Spectral class K0 (yellow-orange)
PmRA 16.00 PmDE 18.0 Tycho2 3940-00110-1 HD 190398
Tycho2
Tycho2 3940-00110-1 Pflag RAmdeg 300.53302714 DEmdeg 54.64113018
PmRA 17.4 PmDE 16.3 E RAmdeg 7 E DEmdeg 7
E pmRA 1.6 E pmDE 1.7 EpRAm 1991.39 EpDEm 1991.38
Num 5 Q RAmdeg 2.1 Q DEmdeg 0.9 Q pmRA 2.1
Q pmDE 0.8 BTmag 9.421 E BTmag 0.019 VTmag 8.533
E VTmag 0.013 Prox 999 TYC T HIP
CCDM RAdeg 300.53295750 DEdeg 54.64109222 EpRA 1990 1.68
EpDE 1990 1.64 E RAdeg 7.3 E DEdeg 7.4 Posflg
Corr 0.0
 
 
20021+5439 B
 
 
Coord arcsec 2000 200207.60+543831.4 Mag 10.5 PmRA 0.00 PmDE 0.0
Calc delta mag 1.97 Calc coord yes
 
 
20021+5439 C
 
 
Coord arcsec 2000 200222.85+544007.5 Coord calc 200222.85+544007.5 Mag 8.39 Spectral class F2III (yellow-white)
PmRA 1.00 PmDE -6.0 SAO 32226 Tycho2 3940-00754-1
HD 190464 DM BD+54 2277 Calc delta mag 0.14
Tycho2
Tycho2 3940-00754-1 Pflag RAmdeg 300.59524957 DEmdeg 54.66876418
PmRA 1.9 PmDE -6.3 E RAmdeg 6 E DEmdeg 6
E pmRA 1.5 E pmDE 1.6 EpRAm 1991.38 EpDEm 1991.35
Num 6 Q RAmdeg 0.7 Q DEmdeg 1.3 Q pmRA 0.7
Q pmDE 1.2 BTmag 8.775 E BTmag 0.017 VTmag 8.388
E VTmag 0.013 Prox 32 TYC T HIP
CCDM RAdeg 300.59524194 DEdeg 54.66877889 EpRA 1990 1.65
EpDE 1990 1.60 E RAdeg 6.1 E DEdeg 6.3 Posflg D
Corr 0.0
SAO
SAO 32226 DelFlag RA1950 PmRA1950 -0.0001
DE1950 PmDE1950 0.015 Vmag 8.1 SpType F0
Double code Source 37 CatNum 6339 DM BD+54 2277
DMcomp BDsup HD 190464 M HD 0
GC RA1950rad 5.24108535 DE1950rad 0.95169076 PmRA2000 0.0004
PmDE2000 0.013
 
 
20021+5439 D
 
 
Coord arcsec 2000 200222.77+544010.3 Mag 10.18 PmRA 0.00 PmDE 0.0
Calc delta mag 1.65 Calc coord yes
 
 
20021+5439 E
 
 
Coord arcsec 2000 200229.86+543739.2 Coord calc 200229.86+543739.2 Mag 8.9 Spectral class K5 (yellow-orange)
PmRA 13.00 PmDE 18.0 SAO 32230 Tycho2 3940-00818-1
HD 235089 DM BD+54 2278 Calc delta mag 0.37
Tycho2
Tycho2 3940-00818-1 Pflag RAmdeg 300.62446195 DEmdeg 54.62756816
PmRA 11.3 PmDE 20.0 E RAmdeg 10 E DEmdeg 11
E pmRA 1.4 E pmDE 1.4 EpRAm 1990.56 EpDEm 1990.39
Num 8 Q RAmdeg 0.5 Q DEmdeg 0.9 Q pmRA 0.6
Q pmDE 1.0 BTmag 10.190 E BTmag 0.027 VTmag 8.918
E VTmag 0.015 Prox 999 TYC T HIP
CCDM RAdeg 300.62441694 DEdeg 54.62752111 EpRA 1990 1.64
EpDE 1990 1.62 E RAdeg 10.1 E DEdeg 10.5 Posflg
Corr 0.0
SAO
SAO 32230 DelFlag RA1950 PmRA1950 0.0018
DE1950 PmDE1950 0.016 Vmag 8.2 SpType K5
Double code Source 37 CatNum 6340 DM BD+54 2278
DMcomp BDsup HD 235089 M HD 0
GC RA1950rad 5.24158016 DE1950rad 0.95096195 PmRA2000 0.0023
PmDE2000 0.015
 
 
20021+5439 F
 
 
Coord arcsec 2000 200229.87+543738.7 Mag 13.2 Calc delta mag 4.67 Calc coord yes