WDS 18280-2525 : COMPONENTS
 
 
  A
B pa=183.7°
sep=82.47"
 
 
18280-2525 A
 
 
Componente originario normalizzato AB Common name Kaus Borealis Coord arcsec 2000 182758.24-252518.1 Mag 2.92
Spectral class K0IV (yellow-orange) PmRA -45.00 PmDE -186.0 SAO 186841
HIP 90496 Tycho2 6861-03180-1 HD 169916 HR 6913
GC 25180 CD CD-2513149 CP CP-25 6523 Bayer Lambda Sagittarii
Bayer name Lam Sgr Flamsteed 22 Sagittarii Flamsteed name 22 Sgr FK5 692
Tycho2
Tycho2 6861-03180-1 Pflag RAmdeg 276.99266925 DEmdeg -25.42170006
PmRA -45.4 PmDE -186.8 E RAmdeg 3 E DEmdeg 3
E pmRA 0.3 E pmDE 0.3 EpRAm 1990.21 EpDEm 1990.59
Num 31 Q RAmdeg 1.0 Q DEmdeg 1.0 Q pmRA 1.3
Q pmDE 1.0 BTmag 4.153 E BTmag 0.014 VTmag 2.924
E VTmag 0.009 Prox 877 TYC T HIP 90496
CCDM RAdeg 276.99278306 DEdeg -25.42127611 EpRA 1990 1.86
EpDE 1990 1.83 E RAdeg 3.1 E DEdeg 3.4 Posflg
Corr -0.2
SAO
SAO 186841 DelFlag RA1950 PmRA1950 -0.0032
DE1950 PmDE1950 -0.185 Vmag 2.9 SpType K0
Double code Source 74 CatNum 692 DM CD-2513149
DMcomp BDsup HD 169916 M HD 0
GC 25180 RA1950rad 4.82096727 DE1950rad -0.44420658 PmRA2000 -0.0032
PmDE2000 -0.185
Hipparcos
Catalog H HIP 90496 Proxy RAhms 18 27 58.27
DEdms -25 25 16.5 Vmag 2.82 VarFlag R Vmag G
RAdeg 276.993 DEdeg -25.4212 AstroRef Plx 42.2
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 169916 BD
CD CD-2513149 CP CP-25 6523 Dm number -2513149 VIred 1.04
SpType K1IIIb R SpType Coord arcsec 2000 182758.27-252516.5
Hipparcos 2
HIP 90496 Sn 5 So 0 Nc 1
RArad 4.8344361918 DErad -0.4436844643 Plx 41.72 PmRA -44.76
PmDE -185.66 E RArad 0.14 E DErad 0.09 E Plx 0.16
E pmRA 0.17 E pmDE 0.11 Hpmag 2.9838 E Hpmag 0.0005
SHp 0.005 VA 0 BV 1.025 E BV 0.038
VI 1.04
 
 
18280-2525 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 182757.85-252640.4 Mag 9.87 PmRA 0.00
PmDE -17.0 Tycho2 6861-02017-1 Calc delta mag 6.95 Calc coord yes
Tycho2
Tycho2 6861-02017-1 Pflag RAmdeg 276.99001277 DEmdeg -25.44552283
PmRA 0.5 PmDE -15.2 E RAmdeg 23 E DEmdeg 33
E pmRA 2.6 E pmDE 2.3 EpRAm 1990.86 EpDEm 1988.99
Num 3 Q RAmdeg 1.9 Q DEmdeg 1.6 Q pmRA 1.8
Q pmDE 1.6 BTmag 10.456 E BTmag 0.040 VTmag 9.873
E VTmag 0.037 Prox 877 TYC T HIP
CCDM RAdeg 276.99001139 DEdeg -25.44548806 EpRA 1990 1.87
EpDE 1990 1.77 E RAdeg 22.8 E DEdeg 34.2 Posflg
Corr -0.2