WDS 11256+1627 : COMPONENTS
 
 
  A B
B pa=5.9°
sep=55.34"
 
C pa=206.1°
sep=9928.04"
pa=206.0°
sep=9979.90"
 
 
11256+1627 A
 
 
Name 81 Leo Coord arcsec 2000 112536.37+162723.5 Mag 5.62 Spectral class F2V (yellow-white)
PmRA -142.00 PmDE -5.0 SAO 99601 HIP 55765
Tycho2 1437-02846-1 HD 99285 HR 4408 GC 15677
BD BD+17 2356 Flamsteed 81 Leonis Flamsteed name 81 Leo FK5 2913
Tycho2
Tycho2 1437-02846-1 Pflag RAmdeg 171.40155390 DEmdeg 16.45653973
PmRA -142.0 PmDE -4.3 E RAmdeg 4 E DEmdeg 4
E pmRA 0.8 E pmDE 0.7 EpRAm 1991.41 EpDEm 1991.23
Num 22 Q RAmdeg 0.5 Q DEmdeg 0.8 Q pmRA 0.6
Q pmDE 0.7 BTmag 6.009 E BTmag 0.014 VTmag 5.616
E VTmag 0.009 Prox 548 TYC T HIP 55765
CCDM RAdeg 171.40189139 DEdeg 16.45654972 EpRA 1990 1.80
EpDE 1990 1.66 E RAdeg 3.7 E DEdeg 3.8 Posflg
Corr 0.3
SAO
SAO 99601 DelFlag RA1950 PmRA1950 -0.0102
DE1950 PmDE1950 -0.012 Vmag 5.6 SpType F2
Double code Source 70 CatNum 15677 DM BD+17 2356
DMcomp BDsup HD 99285 M HD 0
GC 15677 RA1950rad 2.98015051 DE1950rad 0.2920216 PmRA2000 -0.0102
PmDE2000 -0.006
Hipparcos
Catalog H HIP 55765 Proxy RAhms 11 25 36.46
DEdms +16 27 23.6 Vmag 5.58 VarFlag R Vmag H
RAdeg 171.402 DEdeg 16.4566 AstroRef Plx 21.15
CCDM 11256+1628 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 99285 BD BD+17 2356
CD CP Dm number +17 2356 VIred 0.44
SpType F2V R SpType Coord arcsec 2000 112536.46+162723.6
Hipparcos 2
HIP 55765 Sn 5 So 0 Nc 1
RArad 2.9915277468 DErad 0.2872209875 Plx 22.77 PmRA -142.24
PmDE -4.65 E RArad 0.28 E DErad 0.26 E Plx 0.33
E pmRA 0.29 E pmDE 0.28 Hpmag 5.6728 E Hpmag 0.001
SHp 0.005 VA 0 BV 0.39 E BV 0.005
VI 0.46
 
 
11256+1627 B
 
 
Coord arcsec 2000 112536.77+162818.5 Mag 10.84 PmRA -8.00 PmDE -8.0
Calc delta mag 5.22 Calc coord yes
 
 
11256+1627 C
 
 
Coord arcsec 2000 112032.67+135901.4 Mag 7.16 Spectral class F8V (yellow-white) PmRA -147.00
PmDE 1.0 Calc delta mag 1.54 Calc coord yes