WDS 16523-3801 : COMPONENTS
 
 
  A
B pa=12.8°
sep=25.01"
 
 
16523-3801 A
 
 
Componente originario normalizzato AB Name Mu2 Sco Common name Pipirima Meaning Liechtenstein proposal; named after a bright and visible butterfly in the local dialect of Triesenberg.
Coord arcsec 2000 165220.15-380102.9 Mag 3.54 Spectral class B2IV (blue-white) PmRA -11.00
PmDE -23.0 SAO 208116 HIP 82545 Tycho2 7868-01820-1
HD 151985 HR 6252 GC 22691 CD CD-3711037
CP CP-37 6764 Bayer Mu 2 Scorpii Bayer name Mu2 Sco
Tycho2
Tycho2 7868-01820-1 Pflag RAmdeg 253.08393550 DEmdeg -38.01753493
PmRA -11.6 PmDE -23.6 E RAmdeg 3 E DEmdeg 4
E pmRA 1.1 E pmDE 1.1 EpRAm 1991.55 EpDEm 1991.30
Num 15 Q RAmdeg 1.3 Q DEmdeg 1.2 Q pmRA 1.4
Q pmDE 1.2 BTmag 3.283 E BTmag 0.014 VTmag 3.508
E VTmag 0.009 Prox 999 TYC T HIP 82545
CCDM RAdeg 253.08396972 DEdeg -38.01747917 EpRA 1990 1.68
EpDE 1990 1.52 E RAdeg 3.4 E DEdeg 3.5 Posflg
Corr 0.1
SAO
SAO 208116 DelFlag RA1950 PmRA1950 -0.0009
DE1950 PmDE1950 -0.025 Vmag 3.6 SpType B2
Double code Source 70 CatNum 22691 DM CD-3711037
DMcomp BDsup HD 151985 M HD 0
GC 22691 RA1950rad 4.40234569 DE1950rad -0.66207694 PmRA2000 -0.0009
PmDE2000 -0.024
Hipparcos
Catalog H HIP 82545 Proxy RAhms 16 52 20.15
DEdms -38 01 02.9 Vmag 3.56 VarFlag R Vmag G
RAdeg 253.084 DEdeg -38.0175 AstroRef Plx 6.31
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 151985 BD
CD CD-3711037 CP CP-37 6764 Dm number -3711037 VIred -0.21
SpType B2IV R SpType Coord arcsec 2000 165220.15-380102.9
Hipparcos 2
HIP 82545 Sn 5 So 0 Nc 1
RArad 4.4171486137 DErad -0.6635301692 Plx 6.88 PmRA -11.09
PmDE -23.32 E RArad 0.11 E DErad 0.09 E Plx 0.12
E pmRA 0.13 E pmDE 0.11 Hpmag 3.4829 E Hpmag 0.0006
SHp 0.003 VA 0 BV -0.21 E BV 0.009
VI -0.21
 
 
16523-3801 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 165220.62-380038.5 Mag 17 Calc delta mag 13.46
Calc coord yes