WDS 16171+5516 : COMPONENTS
 
 
  A
B pa=4.9°
sep=0.10"
 
 
16171+5516 A
 
 
Componente originario normalizzato AB Name CR Dra Coord arcsec 2000 161705.38+551609.0 Mag 10.2
Spectral class M1.5Ve (red) PmRA 88.00 PmDE -431.0 HIP 79796
Tycho2 3880-02179-1 BD BD+55 1823
Tycho2
Tycho2 3880-02179-1 Pflag RAmdeg 244.27238962 DEmdeg 55.26917569
PmRA 65.2 PmDE -449.4 E RAmdeg 20 E DEmdeg 23
E pmRA 3.2 E pmDE 3.5 EpRAm 1989.57 EpDEm 1991.04
Num 5 Q RAmdeg 1.7 Q DEmdeg 0.5 Q pmRA 1.7
Q pmDE 0.5 BTmag 11.608 E BTmag 0.064 VTmag 10.114
E VTmag 0.029 Prox 999 TYC T HIP 79796
CCDM RAdeg 244.27211972 DEdeg 55.27019472 EpRA 1990 1.67
EpDE 1990 1.83 E RAdeg 24.4 E DEdeg 23.5 Posflg
Corr -0.1
Hipparcos
Catalog H HIP 79796 Proxy RAhms 16 17 05.31
DEdms +55 16 12.9 Vmag 9.87 VarFlag R Vmag H
RAdeg 244.272 DEdeg 55.2703 AstroRef Plx 48.36
CCDM N CCDM Nsys Ncomp 1
MultFlag G Source Qual M HIP
Theta Rho HD BD BD+55 1823
CD CP Dm number +55 1823 VIred 1.78
SpType M1.5Ve R SpType Coord arcsec 2000 161705.31+551612.9
Hipparcos 2
HIP 79796 Sn 5 So 1 Nc 1
RArad 4.2633525046 DErad 0.9646480085 Plx 48.7 PmRA 85.34
PmDE -438.47 E RArad 0.93 E DErad 1.06 E Plx 1.07
E pmRA 1.18 E pmDE 1.23 Hpmag 9.9998 E Hpmag 0.0035
SHp 0.033 VA 0 BV 1.251 E BV 0.073
VI 1.21
CCDM
Ccdm 16171+5516 RComp Comp A Note1
Note2 Discov num DRAs -0.41 DDEs 9.0
R dRAs 81 Year Theta Rho
Obs 2 Vmag 10.0 Sp M1 PmNote @
PmRA 201 PmDE -450 Dm number +55 1823 Cat1 BD
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N N IDS W IDS 16171+5516A
HIC 79796
 
 
16171+5516 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 161705.38+551609.1 Mag 11.9 Calc delta mag 1.7
Calc coord yes
CCDM
Ccdm 16171+5516 RComp Comp B Note1
Note2 Discov num BLA DRAs DDEs
R dRAs Year 1986 Theta 40 Rho 0.1
Obs 1 Vmag Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS W IDS 16171+5516B
HIC 79796