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Doubles in session


Current system
17375-2003
B 2412 CD


Nearby doubles
31' : 17356-1954
B 1864

31' : 17360-2025
BHA 19

34' : 17361-2030
ARA1126

37' : 17399-1947
CON 31AB

47' : 17394-2042
ARA1127

49' : 17345-2026
DON 844

56' : 17368-2057
HU 751

59' : 17405-2045
DON 856

60' : 17377-2102
DON 852

60' : 17384-1904
HLD 137

65' : 17372-2107
RST3113

65' : 17418-2032
ARA1129

66' : 17405-2055
BRT1506

70' : 17425-2006
OCC 37

72' : 17358-2110
ARA1498

72' : 17342-1910
B 1863AB

74' : 17333-1923
SZA 4

76' : 17363-1850
DON 848

79' : 17424-1924
B 2413

84' : 17321-2035
LDS5226

88' : 17380-2130
B 1865

90' : 17362-1837
ARA 446

90' : 17343-1846
KPP4044

94' : 17350-2129
B 2840

98' : 17412-2127
ARA1499

100' : 17415-2125
VVV 43



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 17375-2003 : COMPONENTS
 
 
  A B C
B pa=330.0°
sep=2.54"
 
C pa=91.5°
sep=50.32"
pa=93.9°
sep=51.69"
 
D pa=92.6°
sep=49.22"
pa=95.0°
sep=50.63"
pa=230.5°
sep=1.47"
 
 
17375-2003 A
 
 
Name HD 159819 Coord arcsec 2000 173732.10-200315.7 Mag 9.87 Spectral class A0V (white)
PmRA 1.00 PmDE -17.0 SAO 185560 Tycho2 6256-01490-1
HD 159819 ADS 10662 DM BD-19 4672
Tycho2
Tycho2 6256-01490-1 Pflag RAmdeg 264.38375907 DEmdeg -20.05437196
PmRA 0.7 PmDE -17.3 E RAmdeg 21 E DEmdeg 22
E pmRA 1.5 E pmDE 1.4 EpRAm 1986.44 EpDEm 1982.64
Num 10 Q RAmdeg 1.1 Q DEmdeg 1.4 Q pmRA 1.1
Q pmDE 1.4 BTmag 10.102 E BTmag 0.038 VTmag 9.865
E VTmag 0.042 Prox 502 TYC T HIP
CCDM RAdeg 264.38375861 DEdeg -20.05433722 EpRA 1990 1.64
EpDE 1990 1.41 E RAdeg 22.5 E DEdeg 26.7 Posflg
Corr 0.0
SAO
SAO 185560 DelFlag RA1950 PmRA1950 -0.0016
DE1950 PmDE1950 -0.015 Vmag 9 SpType A0
Double code Source 23 CatNum 7224 DM BD-19 4672
DMcomp BDsup HD 159819 M HD 0
GC RA1950rad 4.6014201 DE1950rad -0.34950575 PmRA2000 -0.0015
PmDE2000 -0.013
CCDM
Ccdm 17375-2003 RComp Comp A Note1
Note2 Discov num DRAs 1.95 DDEs -16.0
R dRAs 10 Year Theta Rho
Obs 4 Vmag 9.3 Sp A0 PmNote *
PmRA -23 PmDE -15 Dm number -19 4672 Cat1 BD
Name2 185560 Cat2 SAO HD 159819 M HD
ADS BDS A10662 M ADS BDS N IDS IDS 17316S2000A
HIC
 
 
17375-2003 B
 
 
Coord arcsec 2000 173732.01-200313.5 Mag 11.9 Calc delta mag 2.03 Calc coord yes
CCDM
Ccdm 17375-2003 RComp Comp B Note1
Note2 Discov num HU 752 DRAs DDEs
R dRAs Year 1953 Theta 329 Rho 2.3
Obs 5 Vmag 11.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A10662 M ADS BDS N IDS IDS 17316S2000B
HIC
 
 
17375-2003 C
 
 
Coord arcsec 2000 173735.67-200317.0 Coord calc 173735.67-200317.0 Mag 11.08 PmRA 2.00
PmDE -6.0 Tycho2 6256-01660-1 ADS 10662 Calc delta mag 1.21
Tycho2
Tycho2 6256-01660-1 Pflag RAmdeg 264.39860557 DEmdeg -20.05474800
PmRA 1.7 PmDE -6.4 E RAmdeg 58 E DEmdeg 68
E pmRA 2.2 E pmDE 2.3 EpRAm 1979.69 EpDEm 1975.97
Num 5 Q RAmdeg 1.1 Q DEmdeg 0.9 Q pmRA 1.1
Q pmDE 0.9 BTmag 11.442 E BTmag 0.100 VTmag 11.082
E VTmag 0.119 Prox 502 TYC T HIP
CCDM RAdeg 264.39860083 DEdeg -20.05473250 EpRA 1990 1.62
EpDE 1990 1.35 E RAdeg 63.0 E DEdeg 77.2 Posflg
Corr -0.1
CCDM
Ccdm 17375-2003 RComp Comp C Note1
Note2 Discov num HU 752 DRAs DDEs
R dRAs Year 1933 Theta 092 Rho 50.3
Obs 1 Vmag 11.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A10662 M ADS BDS N IDS IDS 17316S2000C
HIC
 
 
17375-2003 D
 
 
Coord arcsec 2000 173735.59-200317.9 Mag 12.4 Calc delta mag 2.53 Calc coord yes
CCDM
Ccdm 17375-2003 RComp C Comp D Note1
Note2 Discov num B 2412 DRAs DDEs
R dRAs Year 1933 Theta 239 Rho 1.5
Obs 1 Vmag 12.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A10662 M ADS BDS N IDS IDS 17316S2000D
HIC