stampa
Login

Create your personal custom set of columns with all data you need.
Register here!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
18164-1858
B 1885
HD 167520


Nearby doubles
3' : 18165-1856
ARA 466

6' : 18168-1858
OCC9179

8' : 18170-1858
MZA 23AB

11' : 18158-1855
OCC 566

14' : 18173-1851
ARA 470

15' : 18163-1913
B 2440

17' : 18153-1900
BU 284AB

17' : 18166-1842
ARA 468

21' : 18150-1857
RST3167

21' : 18150-1900
ARA 741

23' : 18179-1848
SHJ 263AB

23' : 18162-1921
B 2439

24' : 18166-1835
DBR 312

25' : 18150-1912
LEO 15AB

26' : 18174-1920
B 2863

27' : 18156-1835
ARA 465

27' : 18180-1842
HWE 42

27' : 18147-1847
TOB 272AB

28' : 18184-1859
OCC9180

29' : 18166-1830
DBR 311

29' : 18165-1830
DBR 310

30' : 18155-1840
SEE 349

31' : 18143-1902
ARA 740

31' : 18143-1904
B 2859AB

32' : 18152-1924
TSN 117

33' : 18186-1906
OCC9181



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
 
 
WDS 18164-1858 : COMPONENTS
 
 
  A
B pa=256.0°
sep=2.38"
 
 
18164-1858 A
 
 
Componente originario normalizzato AB Name HD 167520 Coord arcsec 2000 181625.64-185821.5 Mag 8.9
Spectral class B7Ib (blue-white) PmRA -1.00 PmDE 2.0 SAO 161245
Tycho2 6273-00296-1 HD 167520 DM BD-19 4939
Tycho2
Tycho2 6273-00296-1 Pflag RAmdeg 274.10683208 DEmdeg -18.97264477
PmRA 3.5 PmDE -2.3 E RAmdeg 10 E DEmdeg 12
E pmRA 1.4 E pmDE 1.4 EpRAm 1990.40 EpDEm 1989.45
Num 9 Q RAmdeg 1.0 Q DEmdeg 1.2 Q pmRA 1.1
Q pmDE 1.1 BTmag 9.016 E BTmag 0.020 VTmag 8.910
E VTmag 0.020 Prox 449 TYC T HIP
CCDM RAdeg 274.10682472 DEdeg -18.97264056 EpRA 1990 1.82
EpDE 1990 1.77 E RAdeg 9.7 E DEdeg 12.5 Posflg
Corr 0.1
SAO
SAO 161245 DelFlag RA1950 PmRA1950 0.0004
DE1950 PmDE1950 0.022 Vmag 8.7 SpType B8
Double code Source 22 CatNum 7588 DM BD-19 4939
DMcomp BDsup HD 167520 M HD 0
GC RA1950rad 4.77121588 DE1950rad -0.33144878 PmRA2000 0.0005
PmDE2000 0.023
CCDM
Ccdm 18164-1858 RComp Comp A Note1
Note2 Discov num DRAs 1.65 DDEs -19.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.2 Sp B8 PmNote *
PmRA 6 PmDE 22 Dm number -19 4939 Cat1 BD
Name2 161245 Cat2 SAO HD 167520 M HD
ADS BDS M ADS BDS N IDS IDS 18105S1900A
HIC
 
 
18164-1858 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 181625.48-185822.1 Mag 11.9 Calc delta mag 3
Calc coord yes
CCDM
Ccdm 18164-1858 RComp Comp B Note1
Note2 Discov num B 1885 DRAs DDEs
R dRAs Year 1930 Theta 257 Rho 2.5
Obs 1 Vmag 12.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18105S1900B
HIC