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Doubles in session


Current system
19579-0904
BU 1475 CD


Nearby doubles
39' : 20006-0911
BRT 554

48' : 19595-0824
J 1691

59' : 20009-0826
RST4648

60' : 19598-0957
HO 276AB

62' : 19539-0858
RST4050

65' : 19541-0834
HJ 900

72' : 19546-0814
STF2594AB

75' : 19565-1016
GWP2911

85' : 19556-0747
TDT1855

87' : 20008-0749
RST4647

90' : 19555-1026
GWP2908

90' : 19567-0737
RST4646

106' : 20043-0953
J 1695

108' : 19521-0802
GWP2903

113' : 20045-1002
RST4651

118' : 19520-1021
BU 148AB

118' : 19506-0947
KPP 444

126' : 19582-0700
RST5146

126' : 19573-1109
UC 4058

126' : 20046-0744
LDS4829

127' : 20063-0932
RST4652

128' : 19510-0749
UC 4039

129' : 19502-1000
RST4643AB

130' : 20012-0704
TDT1915

133' : 20069-0855
HDO 156AB

144' : 19504-1033
RST4644



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 19579-0904 : COMPONENTS
 
 
  A B C
B pa=113.1°
sep=10.31"
 
C pa=119.4°
sep=114.92"
pa=120.0°
sep=104.68"
 
D pa=121.0°
sep=118.50"
pa=121.8°
sep=108.30"
pa=162.9°
sep=4.86"
 
 
19579-0904 A
 
 
Name HD 188938 Coord arcsec 2000 195753.70-090330.3 Mag 7.77 Spectral class K2 (yellow-orange)
PmRA -4.00 PmDE -14.0 SAO 143951 HIP 98246
Tycho2 5738-01042-1 HD 188938 BD BD-09 5303
Tycho2
Tycho2 5738-01042-1 Pflag RAmdeg 299.47374898 DEmdeg -9.05844749
PmRA -2.2 PmDE -7.1 E RAmdeg 9 E DEmdeg 10
E pmRA 1.5 E pmDE 1.4 EpRAm 1991.04 EpDEm 1990.46
Num 7 Q RAmdeg 2.1 Q DEmdeg 1.2 Q pmRA 2.2
Q pmDE 1.2 BTmag 9.739 E BTmag 0.034 VTmag 7.773
E VTmag 0.014 Prox 103 TYC T HIP 98246
CCDM A RAdeg 299.47375361 DEdeg -9.05843000 EpRA 1990 1.55
EpDE 1990 1.42 E RAdeg 9.1 E DEdeg 10.2 Posflg
Corr -0.2
SAO
SAO 143951 DelFlag RA1950 PmRA1950 0.0012
DE1950 PmDE1950 -0.003 Vmag 7.7 SpType K2
Double code Source 26 CatNum 7002 DM BD-09 5303
DMcomp BDsup HD 188938 M HD 0
GC RA1950rad 5.21494044 DE1950rad -0.16046309 PmRA2000 0.0014
PmDE2000 -0.003
Hipparcos
Catalog H HIP 98246 Proxy RAhms 19 57 53.70
DEdms -09 03 30.3 Vmag 7.56 VarFlag R Vmag H
RAdeg 299.474 DEdeg -9.05843 AstroRef A Plx -1.33
CCDM 19579-0904 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 113 Rho 10.414 HD 188938 BD BD-09 5303
CD CP Dm number -09 5303 VIred 1.71
SpType K2 R SpType Coord arcsec 2000 195753.70-090330.3
Hipparcos 2
HIP 98246 Sn 15 So 3 Nc 2
RArad 5.2268029916 DErad -0.1580994262 Plx 4.04 PmRA -2.53
PmDE -13.06 E RArad 1.41 E DErad 1.15 E Plx 1.46
E pmRA 1.95 E pmDE 1.66 Hpmag 7.6628 E Hpmag 0.0085
SHp 0.019 VA 0 BV 1.304 E BV 0.218
VI 1.71
CCDM
Ccdm 19579-0904 RComp Comp A Note1
Note2 Discov num DRAs -0.19 DDEs 30.0
R dRAs 10 Year Theta Rho
Obs 4 Vmag 7.7 Sp K2 PmNote *
PmRA 18 PmDE -3 Dm number -09 5303 Cat1 BD
Name2 143951 Cat2 SAO HD 188938 M HD
ADS BDS A13163 M ADS BDS N IDS IDS 19524S0920A
HIC 98246
 
 
19579-0904 B
 
 
Coord arcsec 2000 195754.34-090334.3 Mag 9.47 PmRA -4.00 PmDE -14.0
Tycho2 5738-02677-1 Calc delta mag 1.7 Calc coord yes
Tycho2
Tycho2 5738-02677-1 Pflag RAmdeg 299.47642438 DEmdeg -9.05958353
PmRA -2.4 PmDE -12.1 E RAmdeg 35 E DEmdeg 38
E pmRA 2.0 E pmDE 2.0 EpRAm 1987.82 EpDEm 1987.15
Num 3 Q RAmdeg 0.8 Q DEmdeg 0.7 Q pmRA 0.8
Q pmDE 0.8 BTmag 10.919 E BTmag 0.084 VTmag 9.474
E VTmag 0.044 Prox 103 TYC T HIP 98246
CCDM B RAdeg 299.47643000 DEdeg -9.05955472 EpRA 1990 1.56
EpDE 1990 1.44 E RAdeg 35.5 E DEdeg 38.6 Posflg
Corr -0.2
CCDM
Ccdm 19579-0904 RComp Comp B Note1
Note2 Discov num BU DRAs DDEs
R dRAs Year 1906 Theta 112 Rho 10.1
Obs 4 Vmag 10.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13163 M ADS BDS N IDS IDS 19524S0920B
HIC
 
 
19579-0904 C
 
 
Coord arcsec 2000 195800.46-090426.7 Coord calc 195800.46-090426.7 Mag 8.7 Spectral class K0 (yellow-orange)
PmRA 2.00 PmDE 25.0 SAO 143953 Tycho2 5738-01272-1
HD 188958 DM BD-09 5304 Calc delta mag 0.93
Tycho2
Tycho2 5738-01272-1 Pflag RAmdeg 299.50194003 DEmdeg -9.07409890
PmRA 7.6 PmDE -4.9 E RAmdeg 15 E DEmdeg 17
E pmRA 1.8 E pmDE 1.9 EpRAm 1990.77 EpDEm 1990.50
Num 3 Q RAmdeg 0.7 Q DEmdeg 0.1 Q pmRA 0.8
Q pmDE 0.1 BTmag 9.835 E BTmag 0.035 VTmag 8.703
E VTmag 0.021 Prox 999 TYC T HIP
CCDM RAdeg 299.50192222 DEdeg -9.07408722 EpRA 1990 1.55
EpDE 1990 1.42 E RAdeg 14.6 E DEdeg 16.9 Posflg
Corr -0.2
SAO
SAO 143953 DelFlag RA1950 PmRA1950 0.0008
DE1950 PmDE1950 0.013 Vmag 8.6 SpType K0
Double code Source 26 CatNum 7004 DM BD-09 5304
DMcomp BDsup HD 188958 M HD 0
GC RA1950rad 5.2154275 DE1950rad -0.16073672 PmRA2000 0.001
PmDE2000 0.013
CCDM
Ccdm 19579-0904 RComp Comp C Note1
Note2 Discov num HDO 155 DRAs 6.49 DDEs -25.4
R dRAs 10 Year 1868 Theta 119 Rho 13.6
Obs 3 Vmag 8.0 Sp K0 PmNote *
PmRA 12 PmDE 13 Dm number -09 5304 Cat1 BD
Name2 143953 Cat2 SAO HD 188958 M HD
ADS BDS A13163 M ADS BDS N IDS IDS 19524S0920C
HIC
 
 
19579-0904 D
 
 
Coord arcsec 2000 195800.56-090431.3 Mag 11.1 PmRA -1.00 PmDE -7.0
Calc delta mag 3.33 Calc coord yes
CCDM
Ccdm 19579-0904 RComp C Comp D Note1
Note2 Discov num BU DRAs DDEs
R dRAs Year 1906 Theta 158 Rho 5.4
Obs 2 Vmag 11.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13163 M ADS BDS N IDS IDS 19524S0920D
HIC