WDS 17237+3709 : COMPONENTS
 
 
  A Ab B
Ab pa=18.4°
sep=0.25"
 
B pa=327.1°
sep=3.71"
pa=323.9°
sep=3.55"
 
C pa=215.0°
sep=108.56"
pa=215.0°
sep=108.80"
pa=213.2°
sep=110.01"
 
 
17237+3709 A
 
 
Name Rho Her Coord arcsec 2000 172340.97+370845.3 Mag 4.5 Spectral class B9.5III (blue-white)
PmRA -41.00 PmDE 1.0 SAO 66000 HIP 85112
Tycho2 2604-01776-1 HD 157778 HR 6484 GC 23543
BD BD+37 2878 Bayer Rho Herculis Bayer name Rho Flamsteed 75 Herculis
Flamsteed name 75 Her
SAO
SAO 66000 DelFlag RA1950 PmRA1950 -0.0038
DE1950 PmDE1950 0.003 Vmag 5.5 SpType A0
Double code Source 70 CatNum 23543 DM BD+37 2878
DMcomp B BDsup HD 157778 M HD 0
GC 23543 RA1950rad 4.54636822 DE1950rad 0.64911607 PmRA2000 -0.0034
PmDE2000 0.004
Hipparcos
Catalog H HIP 85112 Proxy H RAhms 17 23 40.97
DEdms +37 08 45.3 Vmag 4.15 VarFlag R Vmag H
RAdeg 260.921 DEdeg 37.1459 AstroRef A Plx 8.12
CCDM 17236+3708 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 318 Rho 4.066 HD 157778 BD BD+37 2878
CD CP Dm number +37 2878 VIred -0.01
SpType B9.5III R SpType Coord arcsec 2000 172340.97+370845.3
Hipparcos 2
HIP 85112 Sn 15 So 3 Nc 2
RArad 4.5539256612 DErad 0.6483186784 Plx 8.29 PmRA -39.38
PmDE 7.71 E RArad 0.27 E DErad 0.3 E Plx 0.33
E pmRA 0.27 E pmDE 0.42 Hpmag 4.1529 E Hpmag 0.0006
SHp 0.006 VA 0 BV -0.011 E BV 0.005
VI 0.01
 
 
17237+3709 Ab
 
 
Coord arcsec 2000 172340.98+370845.5 Mag 5.9 SAO 66001 Tycho2 2604-01777-1
HD 157779 HR 6485 GC 23544 DM BD+37 2878
Flamsteed 75 Herculis Flamsteed name 75 Her Calc delta mag 1 Calc coord yes
Tycho2
Tycho2 2604-01777-1 Pflag X RAmdeg DEmdeg
PmRA PmDE E RAmdeg E DEmdeg
E pmRA E pmDE EpRAm EpDEm
Num Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 4.471 E BTmag 0.014 VTmag 4.504
E VTmag 0.009 Prox 41 TYC T HIP 85112
CCDM A RAdeg 260.92071556 DEdeg 37.14592472 EpRA 1990 1.70
EpDE 1990 1.74 E RAdeg 3.5 E DEdeg 3.4 Posflg
Corr -0.4
SAO
SAO 66001 DelFlag RA1950 PmRA1950 -0.0035
DE1950 PmDE1950 0.005 Vmag 4.5 SpType A0
Double code Source 70 CatNum 23544 DM BD+37 2878
DMcomp A BDsup HD 157779 M HD 0
GC 23544 RA1950rad 4.54638947 DE1950rad 0.64910227 PmRA2000 -0.0031
PmDE2000 0.006
 
 
17237+3709 B
 
 
Coord arcsec 2000 172340.80+370848.4 Mag 5.4 PmRA -39.00 PmDE 9.0
Calc delta mag 0.5 Calc coord yes
 
 
17237+3709 C
 
 
Coord arcsec 2000 172335.76+370716.4 Mag 13.53 PmRA -21.00 PmDE 20.0
Calc delta mag 8.63 Calc coord yes