stampa
Login

Keep tracks of you favourite doubles.
Register here


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
18429+4456
STF 2380
HD 173399


Nearby doubles
20' : 18448+4458
WEB 7

41' : 18450+4422
ES 1424

44' : 18465+4434
DEA 241

45' : 18411+4416
HDS2647

47' : 18454+4418
KOI1820

47' : 18450+4415
TDT1031

47' : 18420+4410
TOI1341

48' : 18395+4425
KPP3332

50' : 18476+4450
KOI 68AB

50' : 18470+4432
DEA 207

51' : 18437+4405
KOI1985

54' : 18432+4402
KOI4005

55' : 18462+4414
KOI4799

55' : 18465+4416
TDT1049

58' : 18447+4550
ES 22AB

59' : 18471+4418
KOI1150

59' : 18462+4408
HDS2662AB

61' : 18428+4355
KOI2486AB

62' : 18485+4513
UC 3679

62' : 18388+4540
KPP 558

63' : 18411+4356
ES 1423

64' : 18481+4423
KOI2385

65' : 18410+4355
KOI3245

66' : 18474+4411
DEA 249

67' : 18473+4409
KOI2593AB

67' : 18486+4429
RAO 512



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 18429+4456 : COMPONENTS
 
 
  A
B pa=5.4°
sep=25.41"
 
 
18429+4456 A
 
 
Componente originario normalizzato AB Name HD 173399 Coord arcsec 2000 184255.42+445530.9 Mag 7.28
Spectral class G8III (yellow) PmRA -13.00 PmDE -18.0 SAO 47727
HIP 91782 Tycho2 3130-02982-1 HD 173399 GC 25623
ADS 11616 BD BD+44 2973
Tycho2
Tycho2 3130-02982-1 Pflag RAmdeg 280.73091867 DEmdeg 44.92525263
PmRA -12.2 PmDE -21.6 E RAmdeg 5 E DEmdeg 5
E pmRA 0.8 E pmDE 0.9 EpRAm 1991.20 EpDEm 1991.19
Num 12 Q RAmdeg 1.6 Q DEmdeg 1.2 Q pmRA 1.5
Q pmDE 1.1 BTmag 8.291 E BTmag 0.016 VTmag 7.280
E VTmag 0.011 Prox 257 TYC T HIP 91782
CCDM A RAdeg 280.73095806 DEdeg 44.92530306 EpRA 1990 1.76
EpDE 1990 1.62 E RAdeg 4.8 E DEdeg 4.6 Posflg
Corr 0.0
SAO
SAO 47727 DelFlag RA1950 PmRA1950 -0.0025
DE1950 PmDE1950 -0.015 Vmag 7.1 SpType G0
Double code Source 70 CatNum 25623 DM BD+44 2973
DMcomp BDsup HD 173399 M HD 0
GC 25623 RA1950rad 4.89325335 DE1950rad 0.78320834 PmRA2000 -0.002
PmDE2000 -0.016
Hipparcos
Catalog H HIP 91782 Proxy RAhms 18 42 55.43
DEdms +44 55 31.1 Vmag 7.17 VarFlag R Vmag G
RAdeg 280.731 DEdeg 44.9253 AstroRef A Plx 8.09
CCDM 18429+4456 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual B M HIP
Theta Rho HD 173399 BD BD+44 2973
CD CP Dm number +44 2973 VIred 0.89
SpType G5IV R SpType Coord arcsec 2000 184255.43+445531.1
Hipparcos 2
HIP 91782 Sn 95 So 3 Nc 1
RArad 4.8996795528 DErad 0.7840944867 Plx 7.24 PmRA -14.05
PmDE -21.67 E RArad 0.51 E DErad 0.55 E Plx 0.6
E pmRA 0.56 E pmDE 0.73 Hpmag 7.3513 E Hpmag 0.0129
SHp 0.017 VA 0 BV 0.889 E BV 0.011
VI 0.89
CCDM
Ccdm 18429+4456 RComp Comp A Note1
Note2 Discov num DRAs 1.34 DDEs -29.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.3 Sp G0 PmNote *
PmRA -30 PmDE -28 Dm number +44 2973 Cat1 BD
Name2 +44 1521 Cat2 AGK2/3 HD 173399 M HD
ADS BDS A11616 M ADS BDS N IDS IDS 18400N4450A
HIC 91782
 
 
18429+4456 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 184255.65+445556.2 Mag 8.7 PmRA -12.00
PmDE -20.0 HIP 91783 Tycho2 3130-02983-1 ADS 11616
BD BD+44 2974 Calc delta mag 1.42 Calc coord yes
Tycho2
Tycho2 3130-02983-1 Pflag RAmdeg 280.73234791 DEmdeg 44.93231566
PmRA -15.5 PmDE -20.2 E RAmdeg 9 E DEmdeg 9
E pmRA 1.1 E pmDE 1.1 EpRAm 1991.03 EpDEm 1990.92
Num 4 Q RAmdeg 1.4 Q DEmdeg 2.4 Q pmRA 1.5
Q pmDE 2.4 BTmag 9.300 E BTmag 0.020 VTmag 8.703
E VTmag 0.015 Prox 257 TYC T HIP 91783
CCDM B RAdeg 280.73239806 DEdeg 44.93236278 EpRA 1990 1.76
EpDE 1990 1.64 E RAdeg 9.3 E DEdeg 8.9 Posflg
Corr 0.0
Hipparcos
Catalog H HIP 91783 Proxy RAhms 18 42 55.78
DEdms +44 55 56.5 Vmag 8.99 VarFlag R Vmag H
RAdeg 280.732 DEdeg 44.9324 AstroRef B Plx 7.39
CCDM 18429+4456 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source I Qual B M HIP
Theta Rho HD 173399 BD BD+44 2974
CD CP Dm number +44 2974 VIred 0.49
SpType F2V R SpType Coord arcsec 2000 184255.78+445556.5
Hipparcos 2
HIP 91783 Sn 95 So 3 Nc 1
RArad 4.8997046106 DErad 0.7842178189 Plx 7.25 PmRA -10.66
PmDE -23.14 E RArad 3.15 E DErad 4.09 E Plx 3.78
E pmRA 3.66 E pmDE 6.12 Hpmag 9.0122 E Hpmag 0.044
SHp 0 VA 0 BV 0.424 E BV 0.02
VI 0.49
CCDM
Ccdm 18429+4456 RComp Comp B Note1
Note2 Discov num STF2380 DRAs 1.79 DDEs -3.4
R dRAs 10 Year 1831 Theta 009 Rho 25.8
Obs 11 Vmag 8.8 Sp PmNote *
PmRA -10 PmDE -26 Dm number +44 2974 Cat1 BD
Name2 +44 1522 Cat2 AGK2/3 HD M HD
ADS BDS A11616 M ADS BDS N IDS IDS 18400N4450B
HIC 91783