WDS 02570+1714 : COMPONENTS
 
 
  A
B pa=310.5°
sep=3.49"
 
 
02570+1714 A
 
 
Componente originario normalizzato AB Name HD 18309 Coord arcsec 2000 025701.54+171422.1 Mag 8.96
Spectral class A0 (white) PmRA 18.00 PmDE -22.0 SAO 93197
HIP 13752 Tycho2 1224-00199-1 HD 18309 BD BD+16 373
Tycho2
Tycho2 1224-00199-1 Pflag RAmdeg 44.25640423 DEmdeg 17.23948306
PmRA 24.2 PmDE -26.1 E RAmdeg 9 E DEmdeg 11
E pmRA 1.3 E pmDE 1.2 EpRAm 1990.88 EpDEm 1990.25
Num 7 Q RAmdeg 4.1 Q DEmdeg 2.7 Q pmRA 4.2
Q pmDE 2.8 BTmag 9.128 E BTmag 0.020 VTmag 8.958
E VTmag 0.018 Prox 36 TYC T HIP 13752
CCDM A RAdeg 44.25635111 DEdeg 17.23953917 EpRA 1990 1.91
EpDE 1990 1.86 E RAdeg 9.2 E DEdeg 10.9 Posflg
Corr -0.3
SAO
SAO 93197 DelFlag RA1950 PmRA1950 0.0015
DE1950 PmDE1950 -0.01 Vmag 8.9 SpType A0
Double code Source 28 CatNum 789 DM BD+16 373
DMcomp BDsup HD 18309 M HD 0
GC RA1950rad 0.76019518 DE1950rad 0.29739045 PmRA2000 0.0015
PmDE2000 -0.013
Hipparcos
Catalog H HIP 13752 Proxy H RAhms 02 57 01.52
DEdms +17 14 22.3 Vmag 8.74 VarFlag R Vmag H
RAdeg 44.2563 DEdeg 17.2395 AstroRef A Plx 4.83
CCDM 02570+1714 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 309 Rho 3.581 HD 18309 BD BD+16 373
CD CP Dm number +16 373 VIred 0.13
SpType A0 R SpType Coord arcsec 2000 025701.52+171422.3
Hipparcos 2
HIP 13752 Sn 15 So 3 Nc 2
RArad 0.7724188721 DErad 0.3008867554 Plx 5.95 PmRA 18.56
PmDE -21.59 E RArad 1.32 E DErad 0.82 E Plx 1.15
E pmRA 2.11 E pmDE 1.09 Hpmag 8.8051 E Hpmag 0.0019
SHp 0.009 VA 0 BV 0.118 E BV 0.14
VI 0.27
CCDM
Ccdm 02570+1714 RComp Comp A Note1
Note2 Discov num DRAs 1.50 DDEs 23.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.1 Sp A0 PmNote *
PmRA 11 PmDE -4 Dm number +16 373 Cat1 BD
Name2 +17 258 Cat2 AGK2/3 HD 18309 M HD
ADS BDS A 2230 M ADS BDS N IDS IDS 02514N1650A
HIC 13752
 
 
02570+1714 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 025701.35+171424.4 Mag 11.11 PmRA -14.00
PmDE 17.0 Calc delta mag 2.15 Calc coord yes
CCDM
Ccdm 02570+1714 RComp Comp B Note1
Note2 Discov num HO 317 DRAs DDEs
R dRAs Year 1953 Theta 308 Rho 3.2
Obs 15 Vmag 12.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 2230 M ADS BDS N IDS IDS 02514N1650B
HIC 13752