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Doubles in session


Current system
20086-4618
CPO 88 AB
HD 190779


Nearby doubles
22' : 20106-4612
RSS 542

25' : 20095-4641
HJ 5169

26' : 20093-4643
SIN 114

34' : 20107-4644
I 123

40' : 20062-4649
HJ 5166

48' : 20071-4533
UC 4089

50' : 20060-4659
DAW 26AB

57' : 20041-4547
CPO 87

58' : 20119-4704
HJ 5172

58' : 20097-4522
RSS 35AB

61' : 20039-4543
DAM 629

64' : 20110-4519
BRT1105

65' : 20135-4539
UC 4123

70' : 20023-4554
I 660

70' : 20152-4603
HJ 5179

71' : 20022-4556
HDS2854

77' : 20018-4647
UC 4067

80' : 20043-4724
I 661

80' : 20010-4614
HJ 5160

83' : 20008-4634
RST1054

87' : 20166-4554
I 125

87' : 20090-4452
B 986

93' : 20045-4457
HDS2862

97' : 20177-4557
HJ 5184

99' : 20014-4724
I 256

101' : 19590-4622
HJ 5157



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 20086-4618 : COMPONENTS
 
 
  A B C
B pa=101.4°
sep=58.47"
 
C pa=206.5°
sep=21.13"
pa=263.7°
sep=67.13"
 
D pa=57.3°
sep=67.71"
pa=359.6°
sep=48.20"
pa=50.1°
sep=86.54"
 
 
20086-4618 A
 
 
Name HD 190779 Coord arcsec 2000 200837.92-461805.0 Mag 8.3 Spectral class F3IV/ (yellow-white)
PmRA 57.00 PmDE -86.0 SAO 230062 HIP 99233
Tycho2 8392-01664-1 HD 190779 GC 27917 CD CD-4613399
CP CP-46 9904
Tycho2
Tycho2 8392-01664-1 Pflag RAmdeg 302.15801094 DEmdeg -46.30138003
PmRA 56.2 PmDE -86.0 E RAmdeg 6 E DEmdeg 8
E pmRA 1.0 E pmDE 1.1 EpRAm 1991.01 EpDEm 1990.18
Num 10 Q RAmdeg 0.8 Q DEmdeg 0.6 Q pmRA 0.9
Q pmDE 0.6 BTmag 8.743 E BTmag 0.018 VTmag 8.296
E VTmag 0.013 Prox 591 TYC T HIP 99233
CCDM RAdeg 302.15782528 DEdeg -46.30117667 EpRA 1990 1.79
EpDE 1990 1.49 E RAdeg 5.8 E DEdeg 8.2 Posflg
Corr 0.1
SAO
SAO 230062 DelFlag RA1950 PmRA1950 0.0057
DE1950 PmDE1950 -0.092 Vmag 8 SpType F5
Double code Source 70 CatNum 27917 DM CD-4613399
DMcomp A BDsup HD 190779 M HD 0
GC 27917 RA1950rad 5.25811164 DE1950rad -0.81064641 PmRA2000 0.0057
PmDE2000 -0.095
Hipparcos
Catalog H HIP 99233 Proxy RAhms 20 08 37.87
DEdms -46 18 04.2 Vmag 8.23 VarFlag R Vmag G
RAdeg 302.158 DEdeg -46.3012 AstroRef Plx 8.8
CCDM 20087-4618 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 190779 BD
CD CD-4613399 CP CP-46 9904 Dm number -4613399 VIred 0.51
SpType F5V R SpType Coord arcsec 2000 200837.87-461804.2
Hipparcos 2
HIP 99233 Sn 5 So 0 Nc 1
RArad 5.2736486562 DErad -0.8081078979 Plx 8.27 PmRA 54.9
PmDE -87.05 E RArad 0.83 E DErad 0.39 E Plx 0.86
E pmRA 1.38 E pmDE 0.73 Hpmag 8.3556 E Hpmag 0.0018
SHp 0.014 VA 0 BV 0.438 E BV 0.015
VI 0.51
 
 
20086-4618 B
 
 
Coord arcsec 2000 200843.45-461816.6 Coord calc 200843.45-461816.6 Mag 9.02 Spectral class K0V (yellow-orange)
PmRA -13.00 PmDE -68.0 SAO 230063 HIP 99245
Tycho2 8392-02362-1 HD 190803 CD CD-4613400 CP CP-46 9905
Calc delta mag 0.72
Tycho2
Tycho2 8392-02362-1 Pflag RAmdeg 302.18104507 DEmdeg -46.30461505
PmRA -12.1 PmDE -68.2 E RAmdeg 12 E DEmdeg 16
E pmRA 1.2 E pmDE 1.2 EpRAm 1989.33 EpDEm 1986.68
Num 7 Q RAmdeg 1.0 Q DEmdeg 0.6 Q pmRA 1.0
Q pmDE 0.6 BTmag 9.948 E BTmag 0.029 VTmag 9.017
E VTmag 0.019 Prox 591 TYC T HIP 99245
CCDM RAdeg 302.18108556 DEdeg -46.30445417 EpRA 1990 1.78
EpDE 1990 1.50 E RAdeg 11.5 E DEdeg 16.5 Posflg
Corr 0.1
SAO
SAO 230063 DelFlag RA1950 PmRA1950 -0.0009
DE1950 PmDE1950 -0.061 Vmag 9 SpType G5
Double code Source 48 CatNum 18627 DM CP-46 9905
DMcomp B BDsup HD 190803 M HD 0
GC RA1950rad 5.25853899 DE1950rad -0.81070724 PmRA2000 -0.0009
PmDE2000 -0.064
Hipparcos
Catalog H HIP 99245 Proxy RAhms 20 08 43.46
DEdms -46 18 16.0 Vmag 8.94 VarFlag R Vmag G
RAdeg 302.181 DEdeg -46.3045 AstroRef Plx 16.31
CCDM 20087-4618 N CCDM I Nsys 2 Ncomp 1
MultFlag G Source Qual M HIP
Theta Rho HD 190803 BD
CD CD-4613400 CP CP-46 9905 Dm number -4613400 VIred 0.84
SpType K0V R SpType Coord arcsec 2000 200843.46-461816.0
Hipparcos 2
HIP 99245 Sn 5 So 1 Nc 1
RArad 5.2740549301 DErad -0.8081651594 Plx 14.21 PmRA -14.05
PmDE -69.88 E RArad 1.38 E DErad 0.7 E Plx 1.46
E pmRA 2.23 E pmDE 1.2 Hpmag 9.0951 E Hpmag 0.0021
SHp 0.018 VA 0 BV 0.81 E BV 0.015
VI 0.85
 
 
20086-4618 C
 
 
Coord arcsec 2000 200837.01-461823.9 Mag 14.6 PmRA 51.00 PmDE -93.0
Calc delta mag 6.3 Calc coord yes
 
 
20086-4618 D
 
 
Coord arcsec 2000 200843.42-461728.4 Mag 16.4 PmRA -16.00 PmDE -73.0
Calc delta mag 8.1 Calc coord yes