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Doubles in session


Current system
19597+3055
A 379
HD 189597


Nearby doubles
15' : 19586+3059
YR 15

22' : 20013+3052
TDT1916

27' : 19594+3029
COU1471

32' : 19574+3106
DOB 12

33' : 19588+3025
TDS1030

35' : 19591+3128
SEI 758

35' : 19571+3105
AG 243

37' : 20017+3119
GRV 307

38' : 20007+3130
BRT 273

45' : 19588+3138
SEI 756

46' : 19597+3140
SEI 773

48' : 20032+3112
BRT 275

49' : 20026+3125
DAM 643

50' : 20026+3127
TDT1930

51' : 20021+3135
SEI 798

53' : 20019+3139
AG 245

55' : 19597+3150
BU 1133

55' : 19580+3145
TDT1884

56' : 19583+3147
KU 126

57' : 20039+3113
TDT1946

58' : 20021+3144
SEI 799

61' : 20003+2955
BU 1258

61' : 19551+3041
GRF 13AB

62' : 20044+3055
GRV 309

62' : 20028+3142
ES 358

62' : 19558+3019
BRT 272AB



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 19597+3055 : COMPONENTS
 
 
  A
B pa=222.7°
sep=2.45"
 
 
19597+3055 A
 
 
Name HD 189597 Coord arcsec 2000 195941.80+305450.2 Mag 7.58 Spectral class B6II (blue-white)
PmRA 1.00 PmDE -1.0 SAO 69223 HIP 98409
Tycho2 2670-04188-1 HD 189597 BD BD+30 3845
Tycho2
Tycho2 2670-04188-1 Pflag RAmdeg 299.92417140 DEmdeg 30.91393636
PmRA 0.6 PmDE -0.8 E RAmdeg 4 E DEmdeg 4
E pmRA 1.2 E pmDE 1.4 EpRAm 1991.29 EpDEm 1991.46
Num 11 Q RAmdeg 0.8 Q DEmdeg 1.2 Q pmRA 0.9
Q pmDE 1.2 BTmag 7.604 E BTmag 0.015 VTmag 7.577
E VTmag 0.010 Prox 26 TYC T HIP 98409
CCDM A RAdeg 299.92416972 DEdeg 30.91393833 EpRA 1990 1.56
EpDE 1990 1.68 E RAdeg 4.2 E DEdeg 4.1 Posflg
Corr 0.1
SAO
SAO 69223 DelFlag RA1950 PmRA1950 0.0015
DE1950 PmDE1950 -0.002 Vmag 8 SpType A0
Double code Source 6 CatNum 2017 DM BD+30 3845
DMcomp BDsup HD 189597 M HD 0
GC RA1950rad 5.22600435 DE1950rad 0.53714421 PmRA2000 0.0017
PmDE2000 -0.004
Hipparcos
Catalog H HIP 98409 Proxy H RAhms 19 59 41.80
DEdms +30 54 50.2 Vmag 7.55 VarFlag R Vmag H
RAdeg 299.924 DEdeg 30.9139 AstroRef A Plx 1.78
CCDM 19597+3055 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual B M HIP AB
Theta 227 Rho 2.635 HD 189597 BD BD+30 3845
CD CP Dm number +30 3845 VIred 0.03
SpType B6II R SpType Coord arcsec 2000 195941.80+305450.2
Hipparcos 2
HIP 98409 Sn 15 So 3 Nc 2
RArad 5.2346642713 DErad 0.539550005 Plx 2.22 PmRA -0.92
PmDE -3.07 E RArad 0.37 E DErad 0.44 E Plx 0.61
E pmRA 0.45 E pmDE 0.47 Hpmag 7.5613 E Hpmag 0.0012
SHp 0.014 VA 0 BV -0.2 E BV 0.495
VI 0.03
CCDM
Ccdm 19597+3055 RComp Comp A Note1
Note2 Discov num DRAs -0.19 DDEs -10.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.0 Sp A0 PmNote *
PmRA 3 PmDE -4 Dm number +30 3845 Cat1 BD
Name2 +30 2017 Cat2 AGK2/3 HD 189597 M HD
ADS BDS A13224 M ADS BDS N IDS IDS 19557N3038A
HIC 98409
 
 
19597+3055 B
 
 
Coord arcsec 2000 195941.67+305448.4 Mag 11.08 PmRA -1.00 PmDE -3.0
Calc delta mag 3.5 Calc coord yes
CCDM
Ccdm 19597+3055 RComp Comp B Note1
Note2 Discov num A 379 DRAs DDEs
R dRAs Year 1902 Theta 226 Rho 2.4
Obs 5 Vmag 13.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13224 M ADS BDS N IDS IDS 19557N3038B
HIC 98409