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Doubles in session


Current system
18554+2324
COU 511 Aa,Ab


Nearby doubles
12' : 18559+2333
MET 87AB

15' : 18545+2332
POU3583AB

20' : 18542+2335
POU3581

24' : 18569+2325
POU3609

27' : 18570+2339
POU3607

28' : 18561+2350
POU3598AB

30' : 18575+2332
POU3613

31' : 18568+2348
POU3602

32' : 18576+2317
POU3615

33' : 18577+2328
AZC 105

36' : 18580+2325
POU3620

38' : 18581+2330
POU3621

38' : 18568+2356
POU3603

40' : 18565+2358
POU3600

42' : 18559+2405
POU3596

42' : 18580+2346
POU3619

43' : 18523+2323
POU3572

44' : 18574+2358
POU3610

46' : 18574+2400
POU3611

46' : 18547+2409
POU3586

47' : 18546+2409
POU3584

47' : 18547+2239
BU 646AB

49' : 18583+2351
KPP4131

49' : 18590+2325
TDT1164

50' : 18537+2407
TDT1119

50' : 18525+2253
GRV 242



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 18554+2324 : COMPONENTS
 
 
  A Ab B C
Ab pa=189.0°
sep=0.73"
 
B pa=43.1°
sep=23.28"
pa=42.2°
sep=23.89"
 
C pa=211.2°
sep=60.65"
pa=211.4°
sep=59.98"
pa=214.5°
sep=83.57"
 
D pa=54.3°
sep=116.10"
pa=54.0°
sep=116.62"
pa=57.1°
sep=93.37"
pa=46.4°
sep=173.52"
 
 
18554+2324 A
 
 
Name HD 343379 Coord arcsec 2000 185523.68+232400.1 Mag 9.17 Spectral class G0 (yellow)
PmRA 15.00 PmDE 31.0 SAO 86583 Tycho2 2109-01236-1
HD 343379 DM BD+23 3498
Tycho2
Tycho2 2109-01236-1 Pflag RAmdeg 283.84870252 DEmdeg 23.40003417
PmRA 16.1 PmDE 30.1 E RAmdeg 10 E DEmdeg 10
E pmRA 1.1 E pmDE 1.0 EpRAm 1990.42 EpDEm 1990.13
Num 9 Q RAmdeg 0.7 Q DEmdeg 0.4 Q pmRA 0.7
Q pmDE 0.4 BTmag 9.738 E BTmag 0.021 VTmag 9.170
E VTmag 0.016 Prox 242 TYC T HIP
CCDM RAdeg 283.84866194 DEdeg 23.39996472 EpRA 1990 1.66
EpDE 1990 1.63 E RAdeg 9.8 E DEdeg 10.0 Posflg P
Corr 0.0
SAO
SAO 86583 DelFlag RA1950 PmRA1950 0.0011
DE1950 PmDE1950 0.027 Vmag 8.8 SpType G0
Double code Source 35 CatNum 6741 DM BD+23 3498
DMcomp A BDsup HD 343379 M HD 0
GC RA1950rad 4.94494647 DE1950rad 0.40725844 PmRA2000 0.0012
PmDE2000 0.026
CCDM
Ccdm 18554+2324 RComp Comp A Note1
Note2 Discov num DRAs -0.31 DDEs 0.1
R dRAs 65 Year Theta Rho
Obs 3 Vmag 8.4 Sp G0 PmNote *
PmRA 10 PmDE 29 Dm number +23 3498 Cat1 BD
Name2 +23 1824 Cat2 AGK2/3 HD M HD
ADS BDS M ADS BDS N IDS IDS 18512N2316A
HIC
 
 
18554+2324 Ab
 
 
Coord arcsec 2000 185523.67+232359.4 Mag 9.88 PmRA 16.00 PmDE 30.0
Calc delta mag 0.15 Calc coord yes
 
 
18554+2324 B
 
 
Coord arcsec 2000 185524.84+232417.1 Mag 10.11 PmRA 18.00 PmDE 31.0
SAO 86585 Tycho2 2109-01518-1 HD 343381 DM BD+23 3498
Calc delta mag 0.38 Calc coord yes
Tycho2
Tycho2 2109-01518-1 Pflag RAmdeg 283.85391914 DEmdeg 23.40474613
PmRA 17.3 PmDE 30.3 E RAmdeg 22 E DEmdeg 19
E pmRA 1.1 E pmDE 1.1 EpRAm 1986.20 EpDEm 1985.67
Num 8 Q RAmdeg 0.6 Q DEmdeg 0.9 Q pmRA 0.6
Q pmDE 0.9 BTmag 10.738 E BTmag 0.039 VTmag 10.114
E VTmag 0.032 Prox 242 TYC T HIP
CCDM RAdeg 283.85387500 DEdeg 23.40467472 EpRA 1990 1.68
EpDE 1990 1.68 E RAdeg 22.7 E DEdeg 21.8 Posflg
Corr 0.1
SAO
SAO 86585 DelFlag RA1950 PmRA1950 0.0013
DE1950 PmDE1950 0.028 Vmag 9.2 SpType G0
Double code Source 35 CatNum 6742 DM BD+23 3498
DMcomp B BDsup HD 343381 M HD 0
GC RA1950rad 4.94503771 DE1950rad 0.40734062 PmRA2000 0.0014
PmDE2000 0.027
CCDM
Ccdm 18554+2324 RComp Comp B Note1
Note2 Discov num POU3591 DRAs 0.92 DDEs 17.0
R dRAs 65 Year 1894 Theta 046 Rho 24.1
Obs 2 Vmag 9.4 Sp G0 PmNote *
PmRA 19 PmDE 25 Dm number Cat1
Name2 +23 1825 Cat2 AGK2/3 HD M HD
ADS BDS M ADS BDS N IDS IDS 18512N2316B
HIC
 
 
18554+2324 C
 
 
Coord arcsec 2000 185521.40+232308.2 Mag 11.8 PmRA 11.00 PmDE -3.0
Calc delta mag 2.07 Calc coord yes
 
 
18554+2324 D
 
 
Coord arcsec 2000 185530.53+232507.8 Mag 11.3 PmRA 0.00 PmDE -2.0
Calc delta mag 1.57 Calc coord yes