stampa
Login

About to create a great list of doubles? Share it with other users!
Create your account here


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
18142-3525
B 424 AC


Nearby doubles
18' : 18155-3532
BRT1763

21' : 18129-3513
SLR 13

38' : 18150-3448
BRT1761

43' : 18108-3529
B 1352

48' : 18180-3538
B 425AB

49' : 18167-3447
VVV 53

51' : 18101-3524
BRT1759

53' : 18101-3538
B 2857

53' : 18100-3535
R 307

56' : 18127-3433
RST3162

56' : 18187-3534
LDS 636

57' : 18185-3503
OL 17

58' : 18100-3458
LDS 627

60' : 18176-3442
BRT1766

60' : 18153-3623
B 1354AB

62' : 18191-3509
OL 18

62' : 18114-3615
RST3160

62' : 18100-3452
JSP 937

63' : 18094-3544
B 1351

67' : 18127-3629
B 928

67' : 18188-3448
RST3171

69' : 18185-3441
TOK 902

69' : 18136-3416
JSP 938AB

71' : 18156-3633
RST3165

72' : 18126-3417
JSP 771

73' : 18153-3413
BRT1762



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 18142-3525 : COMPONENTS
 
 
  A B C
B pa=80.0°
sep=0.78"
 
C pa=142.7°
sep=42.36"
pa=143.6°
sep=42.01"
 
D pa=139.3°
sep=41.64"
pa=140.2°
sep=41.25"
pa=34.8°
sep=2.60"
 
 
18142-3525 A
 
 
Name HD 166905 Coord arcsec 2000 181414.81-352446.9 Mag 8.95 Spectral class K5(III) (yellow-orange)
PmRA -2.00 PmDE -11.0 SAO 209891 Tycho2 7400-01283-1
HD 166905 DM CD-3512401
Tycho2
Tycho2 7400-01283-1 Pflag RAmdeg 273.56169870 DEmdeg -35.41302778
PmRA -1.7 PmDE -11.1 E RAmdeg 9 E DEmdeg 12
E pmRA 1.4 E pmDE 1.4 EpRAm 1990.62 EpDEm 1989.60
Num 8 Q RAmdeg 0.3 Q DEmdeg 1.2 Q pmRA 0.3
Q pmDE 1.2 BTmag 10.332 E BTmag 0.036 VTmag 8.543
E VTmag 0.015 Prox 425 TYC T HIP
CCDM RAdeg 273.56170333 DEdeg -35.41300194 EpRA 1990 1.88
EpDE 1990 1.86 E RAdeg 9.3 E DEdeg 13.2 Posflg
Corr 0.0
SAO
SAO 209891 DelFlag RA1950 PmRA1950 0
DE1950 PmDE1950 -0.036 Vmag 8.1 SpType K2
Double code Source 41 CatNum 9327 DM CD-3512401
DMcomp BDsup HD 166905 M HD 0
GC RA1950rad 4.75991849 DE1950rad -0.61834151 PmRA2000 0
PmDE2000 -0.036
CCDM
Ccdm 18142-3525 RComp Comp A Note1
Note2 Discov num DRAs 2.75 DDEs 11.0
R dRAs 10 Year Theta Rho
Obs 4 Vmag 8.2 Sp K2 PmNote *
PmRA 0 PmDE -36 Dm number -3512401 Cat1 CD
Name2 209891 Cat2 SAO HD 166905 M HD
ADS BDS M ADS BDS N IDS IDS 18075S3526A
HIC
 
 
18142-3525 B
 
 
Coord arcsec 2000 181414.87-352446.8 Mag 9.6 PmRA -2.00 PmDE -11.0
Calc delta mag 0.65 Calc coord yes
CCDM
Ccdm 18142-3525 RComp Comp B Note1
Note2 Discov num B 424 DRAs DDEs
R dRAs Year 1926 Theta 081 Rho 0.9
Obs 3 Vmag 10.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18075S3526B
HIC
 
 
18142-3525 C
 
 
Coord arcsec 2000 181416.91-352520.6 Coord calc 181416.91-352520.6 Mag 10.77 PmRA -15.00
PmDE -13.0 Tycho2 7400-01245-1 HD 321485 Calc delta mag 1.82
Tycho2
Tycho2 7400-01245-1 Pflag RAmdeg 273.57046971 DEmdeg -35.42241131
PmRA -13.9 PmDE -11.4 E RAmdeg 34 E DEmdeg 50
E pmRA 2.3 E pmDE 2.3 EpRAm 1988.97 EpDEm 1985.67
Num 3 Q RAmdeg 2.0 Q DEmdeg 1.9 Q pmRA 2.0
Q pmDE 2.0 BTmag 10.976 E BTmag 0.062 VTmag 10.771
E VTmag 0.080 Prox 425 TYC T HIP
CCDM RAdeg 273.57050833 DEdeg -35.42238556 EpRA 1990 1.90
EpDE 1990 1.89 E RAdeg 34.9 E DEdeg 51.7 Posflg
Corr 0.0
CCDM
Ccdm 18142-3525 RComp Comp C Note1
Note2 Discov num B 424 DRAs DDEs
R dRAs Year 1928 Theta 142 Rho 42.8
Obs 1 Vmag 10.6 Sp PmNote
PmRA PmDE Dm number -3512402 Cat1 CD
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18075S3526C
HIC
 
 
18142-3525 D
 
 
Coord arcsec 2000 181417.03-352518.5 Mag 12.1 PmRA 9.00 PmDE 12.0
Calc delta mag 3.15 Calc coord yes
CCDM
Ccdm 18142-3525 RComp C Comp D Note1
Note2 Discov num B 424 DRAs DDEs
R dRAs Year 1928 Theta 040 Rho 2.6
Obs 2 Vmag 11.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18075S3526D
HIC