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Doubles in session


Current system
19489+3202
A 375
HD 331286


Nearby doubles
12' : 19480+3206
WFC 226

15' : 19501+3158
ES 2427AB

16' : 19494+3147
COU1467

20' : 19484+3144
ES 354

22' : 19506+3200
BRT 270

23' : 19503+3147
RAO 418AB

26' : 19469+3204
BU 147AB

29' : 19504+3141
TDT1793

31' : 19505+3224
TDT1794

31' : 19472+3141
DAM 374

32' : 19464+3201
KAM 3AB

33' : 19467+3143
HJ 898AB

36' : 19495+3127
TDT1780

36' : 19501+3130
J 780

37' : 19500+3235
JOD 18

37' : 19515+3215
LDS1030

39' : 19503+3127
COU1468

42' : 19510+3236
ES 2372

43' : 19525+3156
ES 2429

44' : 19500+3243
ES 2371AB

44' : 19521+3148
ES 2428AB

44' : 19520+3142
ES 355

45' : 19458+3223
HDS2807

46' : 19457+3141
NSN 804

46' : 19493+3116
GRV 285

47' : 19467+3124
ES 2426



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 19489+3202 : COMPONENTS
 
 
  A
B pa=161.6°
sep=1.19"
 
 
19489+3202 A
 
 
Componente originario normalizzato AB Name HD 331286 Coord arcsec 2000 194854.28+320140.5 Mag 9.84
Spectral class F8 (yellow-white) PmRA 19.00 PmDE 52.0 Tycho2 2673-03346-1
Tycho2
Tycho2 2673-03346-1 Pflag P RAmdeg 297.22618453 DEmdeg 32.02791215
PmRA 18.8 PmDE 52.2 E RAmdeg 19 E DEmdeg 19
E pmRA 3.3 E pmDE 3.2 EpRAm 1991.16 EpDEm 1991.20
Num 3 Q RAmdeg 1.6 Q DEmdeg 0.4 Q pmRA 1.6
Q pmDE 0.4 BTmag 10.538 E BTmag 0.034 VTmag 9.843
E VTmag 0.027 Prox 12 TYC T HIP
CCDM RAdeg 297.22606667 DEdeg 32.02795750 EpRA 1990 1.59
EpDE 1990 1.67 E RAdeg 18.9 E DEdeg 19.3 Posflg D
Corr 0.2
CCDM
Ccdm 19489+3202 RComp Comp A Note1
Note2 Discov num DRAs 0.28 DDEs -19.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 10.1 Sp F8 PmNote *
PmRA 37 PmDE 55 Dm number +31 3790 Cat1 BD
Name2 +31 1887 Cat2 AGK2/3 HD M HD
ADS BDS A12978 M ADS BDS N IDS IDS 19450N3144A
HIC
 
 
19489+3202 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 194854.31+320139.4 Mag 9.88 PmRA 19.00
PmDE 52.0 Tycho2 2673-03346-2 HD 331286 Calc delta mag 0.04
Calc coord yes
Tycho2
Tycho2 2673-03346-2 Pflag P RAmdeg 297.22618453 DEmdeg 32.02791215
PmRA 18.8 PmDE 52.2 E RAmdeg 19 E DEmdeg 19
E pmRA 3.3 E pmDE 3.2 EpRAm 1991.16 EpDEm 1991.20
Num 3 Q RAmdeg 1.6 Q DEmdeg 0.4 Q pmRA 1.6
Q pmDE 0.4 BTmag 10.474 E BTmag 0.033 VTmag 9.877
E VTmag 0.028 Prox 12 TYC T HIP
CCDM RAdeg 297.22619083 DEdeg 32.02764472 EpRA 1990 1.59
EpDE 1990 1.67 E RAdeg 18.7 E DEdeg 19.0 Posflg D
Corr 0.2
CCDM
Ccdm 19489+3202 RComp Comp B Note1
Note2 Discov num A 375 DRAs DDEs
R dRAs Year 1902 Theta 165 Rho 1.1
Obs 7 Vmag 10.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A12978 M ADS BDS N IDS IDS 19450N3144B
HIC