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Doubles in session


Current system
19118+0842
HJ 878
HD 179340


Nearby doubles
25' : 19102+0841
STF2468

30' : 19106+0819
J 2949

31' : 19132+0819
J 2953

33' : 19097+0832
A 1173

38' : 19109+0807
STF2471

40' : 19141+0820
HEI 809

44' : 19110+0801
GMC 17

45' : 19114+0759
HDS2718

50' : 19132+0757
GWP2824

51' : 19115+0933
OL 63

52' : 19084+0845
GWP2814

57' : 19082+0859
HJ 876AB

58' : 19138+0753
HEI 872

60' : 19103+0937
LEP 165

71' : 19134+0949
BRT3225

73' : 19074+0811
A 361

74' : 19069+0847
HJ 2854AB

74' : 19072+0909
SKF1861AB

76' : 19078+0928
J 812

76' : 19081+0932
J 813

80' : 19077+0933
KPP3336

85' : 19083+0948
HEI 807

87' : 19171+0920
STT 370AB

87' : 19064+0814
BLL 36AB

88' : 19067+0800
VOU 45

88' : 19177+0847
HJ 5509



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 19118+0842 : COMPONENTS
 
 
  A
B pa=340.1°
sep=21.95"
 
 
19118+0842 A
 
 
Componente originario normalizzato AB Name HD 179340 Coord arcsec 2000 191150.57+084218.7 Mag 10.02
Spectral class B8 (blue-white) PmRA 2.00 PmDE -7.0 HIP 94319
Tycho2 1041-00011-1 HD 179340 BD BD+08 3999
Tycho2
Tycho2 1041-00011-1 Pflag RAmdeg 287.96071933 DEmdeg 8.70519555
PmRA 2.4 PmDE -7.6 E RAmdeg 18 E DEmdeg 23
E pmRA 2.0 E pmDE 2.0 EpRAm 1989.13 EpDEm 1987.99
Num 6 Q RAmdeg 0.7 Q DEmdeg 1.3 Q pmRA 0.6
Q pmDE 1.3 BTmag 10.462 E BTmag 0.038 VTmag 10.017
E VTmag 0.037 Prox 220 TYC T HIP 94319
CCDM A RAdeg 287.96071500 DEdeg 8.70520972 EpRA 1990 1.77
EpDE 1990 1.76 E RAdeg 20.0 E DEdeg 25.7 Posflg
Corr 0.1
Hipparcos
Catalog H HIP 94319 Proxy RAhms 19 11 50.57
DEdms +08 42 18.7 Vmag 9.97 VarFlag R Vmag H
RAdeg 287.961 DEdeg 8.70521 AstroRef A Plx 1.33
CCDM 19118+0842 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual D M HIP
Theta Rho HD 179340 BD BD+08 3999
CD CP Dm number +08 3999 VIred 0.41
SpType B8 R SpType Coord arcsec 2000 191150.57+084218.7
Hipparcos 2
HIP 94319 Sn 95 So 3 Nc 1
RArad 5.0258625442 DErad 0.1519345236 Plx 1.87 PmRA 0.21
PmDE -6.27 E RArad 2.23 E DErad 1.49 E Plx 2.66
E pmRA 2.65 E pmDE 1.83 Hpmag 10.079 E Hpmag 0.0445
SHp 0.041 VA 0 BV 0.499 E BV 0.058
VI 0.57
CCDM
Ccdm 19118+0842 RComp Comp A Note1
Note2 Discov num DRAs 2.58 DDEs 18.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 10.0 Sp B8 PmNote *
PmRA 3 PmDE -9 Dm number +08 3999 Cat1 BD
Name2 +08 2481 Cat2 AGK2/3 HD 179340 M HD
ADS BDS B 9096 M ADS BDS N IDS IDS 19070N0832A
HIC 94319
 
 
19118+0842 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 191150.07+084239.3 Mag 11.12 PmRA 4.00
PmDE -2.0 HIP 94317 Tycho2 1041-00578-1 Calc delta mag 1.1
Calc coord yes
Tycho2
Tycho2 1041-00578-1 Pflag RAmdeg 287.95860282 DEmdeg 8.71094321
PmRA 5.6 PmDE -2.6 E RAmdeg 50 E DEmdeg 61
E pmRA 2.2 E pmDE 2.1 EpRAm 1982.43 EpDEm 1976.55
Num 5 Q RAmdeg 0.9 Q DEmdeg 0.5 Q pmRA 0.9
Q pmDE 0.5 BTmag 12.105 E BTmag 0.152 VTmag 11.115
E VTmag 0.090 Prox 220 TYC T HIP 94317
CCDM B RAdeg 287.95859306 DEdeg 8.71095194 EpRA 1990 1.76
EpDE 1990 1.78 E RAdeg 54.7 E DEdeg 70.5 Posflg
Corr 0.0
Hipparcos
Catalog H HIP 94317 Proxy RAhms 19 11 50.06
DEdms +08 42 39.3 Vmag 11.25 VarFlag R Vmag H
RAdeg 287.959 DEdeg 8.7109 AstroRef B Plx 1.33
CCDM 19118+0842 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source F Qual D M HIP
Theta Rho HD BD
CD CP Dm number VIred 0.76
SpType R SpType Coord arcsec 2000 191150.06+084239.3
Hipparcos 2
HIP 94317 Sn 95 So 3 Nc 1
RArad 5.025825252 DErad 0.1520339184 Plx -15.25 PmRA -17.39
PmDE -17.95 E RArad 9.22 E DErad 5.92 E Plx 11.33
E pmRA 9.81 E pmDE 6.91 Hpmag 11.4548 E Hpmag 0.1277
SHp 0 VA 0 BV 0.957 E BV 0.147
VI 0.94
CCDM
Ccdm 19118+0842 RComp Comp B Note1
Note2 Discov num HJ 878 DRAs 2.04 DDEs 39.0
R dRAs 10 Year 1897 Theta 338 Rho 21.3
Obs 2 Vmag 11.6 Sp PmNote *
PmRA -2 PmDE -5 Dm number Cat1
Name2 +08 2480 Cat2 AGK2/3 HD M HD
ADS BDS B 9096 M ADS BDS N IDS IDS 19070N0832B
HIC 94317