WDS 03195-2145 : COMPONENTS
 
 
  A B C D Db E
B pa=291.4°
sep=5.44"
 
C pa=124.9°
sep=36.31"
pa=123.1°
sep=41.61"
 
D pa=292.3°
sep=127.08"
pa=292.3°
sep=121.64"
pa=295.1°
sep=162.71"
 
Db pa=293.6°
sep=127.41"
pa=293.7°
sep=121.98"
pa=296.1°
sep=163.17"
pa=16.4°
sep=2.89"
 
E pa=272.8°
sep=119.03"
pa=271.9°
sep=113.88"
pa=280.1°
sep=151.03"
pa=181.8°
sep=42.41"
pa=182.7°
sep=45.21"
 
F pa=233.9°
sep=155.25"
pa=232.2°
sep=152.39"
pa=245.5°
sep=170.58"
pa=183.2°
sep=139.88"
pa=183.5°
sep=142.69"
pa=183.9°
sep=97.49"
 
 
03195-2145 A
 
 
Name Tau4 Eri Coord arcsec 2000 031930.97-214528.3 Mag 3.91 Spectral class M3III (red)
PmRA 51.00 PmDE 32.0 SAO 168460 HIP 15474
Tycho2 5878-01292-1 HD 20720 HR 1003 GC 3979
ADS 2472 BD BD-22 584 CD CD-22 1154 Bayer Tau 4 Eridani
Bayer name Tau4 Flamsteed 16 Eridani Flamsteed name 16 Eri
Tycho2
Tycho2 5878-01292-1 Pflag RAmdeg 49.87917285 DEmdeg -21.75786579
PmRA 50.6 PmDE 31.6 E RAmdeg 3 E DEmdeg 3
E pmRA 0.8 E pmDE 0.8 EpRAm 1991.35 EpDEm 1991.49
Num 16 Q RAmdeg 1.3 Q DEmdeg 1.0 Q pmRA 1.1
Q pmDE 1.0 BTmag 5.787 E BTmag 0.014 VTmag 3.910
E VTmag 0.009 Prox 999 TYC T HIP 15474
CCDM RAdeg 49.87904556 DEdeg -21.75793861 EpRA 1990 1.58
EpDE 1990 1.72 E RAdeg 3.2 E DEdeg 3.3 Posflg
Corr -0.1
SAO
SAO 168460 DelFlag RA1950 PmRA1950 0.0034
DE1950 PmDE1950 0.036 Vmag 4 SpType Mb
Double code Source 70 CatNum 3979 DM BD-22 584
DMcomp BDsup HD 20720 M HD 0
GC 3979 RA1950rad 0.86084519 DE1950rad -0.38290401 PmRA2000 0.0037
PmDE2000 0.033
Hipparcos
Catalog H HIP 15474 Proxy RAhms 03 19 30.97
DEdms -21 45 28.6 Vmag 3.7 VarFlag 2 R Vmag H
RAdeg 49.879 DEdeg -21.7579 AstroRef * Plx 12.63
CCDM 03195-2146 N CCDM I Nsys 1 Ncomp 1
MultFlag V Source Qual M HIP
Theta Rho HD 20720 BD BD-22 584
CD CD-22 1154 CP Dm number -22 584 VIred 2.42
SpType M3/M4III R SpType Coord arcsec 2000 031930.97-214528.6
Hipparcos 2
HIP 15474 Sn 5 So 5 Nc 1
RArad 0.8705534791 DErad -0.3797477351 Plx 10.71 PmRA 51.89
PmDE 32.92 E RArad 0.33 E DErad 0.35 E Plx 0.54
E pmRA 0.46 E pmDE 0.56 Hpmag 3.7303 E Hpmag 0.0024
SHp 0.022 VA 2 BV 1.614 E BV 0.002
VI 2.42
 
 
03195-2145 B
 
 
Coord arcsec 2000 031930.61-214526.3 Mag 9.5 Calc delta mag 5.59 Calc coord yes
 
 
03195-2145 C
 
 
Coord arcsec 2000 031933.11-214549.1 Mag 11.3 PmRA 8.00 PmDE -71.0
Calc delta mag 7.39 Calc coord yes
 
 
03195-2145 D
 
 
Coord arcsec 2000 031922.53-214440.1 Coord calc 031923.12-214441.2 Mag 13.1 Mag composta 12.48
PmRA 4.00 PmDE 15.0 Calc delta mag 9.19
 
 
03195-2145 Db
 
 
Coord arcsec 2000 031922.59-214437.3 Mag 13.1 Calc delta mag 9.19 Calc coord yes
 
 
03195-2145 E
 
 
Coord arcsec 2000 031922.44-214522.5 Mag 12.58 PmRA 62.00 PmDE -26.0
Calc delta mag 8.67 Calc coord yes
 
 
03195-2145 F
 
 
Coord arcsec 2000 031921.96-214659.8 Mag 12.33 PmRA 43.00 PmDE 7.0
Tycho2 5878-00345-1 Calc delta mag 8.42 Calc coord yes
Tycho2
Tycho2 5878-00345-1 Pflag RAmdeg 49.83866304 DEmdeg -21.78314948
PmRA 38.2 PmDE 12.7 E RAmdeg 116 E DEmdeg 137
E pmRA 3.8 E pmDE 4.1 EpRAm 1973.42 EpDEm 1968.28
Num 3 Q RAmdeg 1.2 Q DEmdeg 1.0 Q pmRA 1.2
Q pmDE 1.0 BTmag 12.353 E BTmag 0.165 VTmag 12.331
E VTmag 0.196 Prox 999 TYC HIP
CCDM RAdeg 49.83856833 DEdeg -21.78317861 EpRA 1990 1.69
EpDE 1990 1.69 E RAdeg 135.3 E DEdeg 168.4 Posflg
Corr 0.1