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Doubles in session


Current system
01174-3716
I 50 BC


Nearby doubles
16' : 01179-3730
RST1212

22' : 01165-3656
LDS3258

63' : 01170-3819
TDS1828

64' : 01128-3751
TOK 181

76' : 01226-3758
B 2068

79' : 01135-3821
BRG 4

79' : 01152-3831
RST1209

80' : 01121-3628
TDS1800

81' : 01202-3829
RST1213

84' : 01107-3649
SKF1426

99' : 01138-3846
TDS1806

109' : 01082-3715
NSN 227

121' : 01126-3904
UC 516

124' : 01082-3817
B 1914

127' : 01098-3847
UC 509AB

128' : 01262-3828
I 711

133' : 01268-3610
NSN 231

137' : 01211-3508
LDS5330

140' : 01058-3749
UC 499

141' : 01147-3500
HDS 163

143' : 01057-3757
KPP1248

144' : 01134-3932
SHY 397

144' : 01179-3454
SKF 113

149' : 01083-3535
FAR 2

149' : 01235-3508
DEA 20

149' : 01184-3448
TDS1838



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 01174-3716 : COMPONENTS
 
 
  A B
B pa=249.0°
sep=69.17"
 
C pa=248.3°
sep=69.00"
pa=146.9°
sep=0.88"
 
 
01174-3716 A
 
 
Name HD 7819 Coord arcsec 2000 011721.92-371612.1 Mag 7.9 Spectral class K4III (yellow-orange)
PmRA -12.00 PmDE -1.0 SAO 193030 HIP 6021
Tycho2 7004-00485-1 HD 7819 GC 1560 CD CD-37 488
CP CP-37 119
Tycho2
Tycho2 7004-00485-1 Pflag RAmdeg 19.34131086 DEmdeg -37.27002303
PmRA -10.6 PmDE -2.9 E RAmdeg 5 E DEmdeg 6
E pmRA 1.1 E pmDE 1.1 EpRAm 1991.13 EpDEm 1990.63
Num 15 Q RAmdeg 1.0 Q DEmdeg 0.7 Q pmRA 0.9
Q pmDE 0.6 BTmag 9.614 E BTmag 0.019 VTmag 7.899
E VTmag 0.011 Prox 690 TYC T HIP 6021
CCDM RAdeg 19.34134139 DEdeg -37.27001611 EpRA 1990 1.74
EpDE 1990 1.39 E RAdeg 4.8 E DEdeg 5.6 Posflg
Corr 0.1
SAO
SAO 193030 DelFlag RA1950 PmRA1950 -0.002
DE1950 PmDE1950 -0.001 Vmag 7.9 SpType K0
Double code Source 70 CatNum 1560 DM CD-37 488
DMcomp BDsup HD 7819 M HD 0
GC 1560 RA1950rad 0.32759902 DE1950rad -0.65507758 PmRA2000 -0.0017
PmDE2000 -0.006
Hipparcos
Catalog H HIP 6021 Proxy RAhms 01 17 21.92
DEdms -37 16 12.1 Vmag 7.74 VarFlag R Vmag G
RAdeg 19.3413 DEdeg -37.27 AstroRef Plx 1.5
CCDM 01173-3716 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 7819 BD
CD CD-37 488 CP CP-37 119 Dm number -37 488 VIred 1.38
SpType K4III R SpType Coord arcsec 2000 011721.92-371612.1
Hipparcos 2
HIP 6021 Sn 5 So 0 Nc 1
RArad 0.3375701274 DErad -0.6504844594 Plx 2.37 PmRA -10.74
PmDE -4.18 E RArad 0.54 E DErad 0.39 E Plx 0.73
E pmRA 0.6 E pmDE 0.5 Hpmag 7.8906 E Hpmag 0.0011
SHp 0.014 VA 0 BV 1.406 E BV 0.015
VI 1.38
 
 
01174-3716 B
 
 
Coord arcsec 2000 011716.51-371636.9 Coord calc 011716.51-371636.9 Mag 9.68 Spectral class F3V (yellow-white)
PmRA 9.00 PmDE 30.0 SAO 193026 HIP 6009
Tycho2 7004-00437-1 HD 7818 CD CD-37 485 CP CP-37 118
Calc delta mag 1.78
Tycho2
Tycho2 7004-00437-1 Pflag P RAmdeg 19.31885506 DEmdeg -37.27689327
PmRA 9.3 PmDE 30.3 E RAmdeg 12 E DEmdeg 14
E pmRA 2.4 E pmDE 2.4 EpRAm 1991.27 EpDEm 1990.86
Num 6 Q RAmdeg 0.8 Q DEmdeg 1.2 Q pmRA 0.8
Q pmDE 1.2 BTmag 10.256 E BTmag 0.025 VTmag 9.676
E VTmag 0.022 Prox 9 TYC T HIP 6009
CCDM B RAdeg 19.31878083 DEdeg -37.27692000 EpRA 1990 1.70
EpDE 1990 1.43 E RAdeg 11.9 E DEdeg 13.8 Posflg D
Corr 0.2
SAO
SAO 193026 DelFlag RA1950 PmRA1950 -0.0011
DE1950 PmDE1950 0.055 Vmag 9.4 SpType F8
Double code Source 41 CatNum 371 DM CD-37 485
DMcomp BDsup HD 7818 M HD 0
GC RA1950rad 0.32720409 DE1950rad -0.65520459 PmRA2000 -0.0008
PmDE2000 0.05
Hipparcos
Catalog H HIP 6009 Proxy H RAhms 01 17 16.51
DEdms -37 16 36.9 Vmag 9.39 VarFlag R Vmag H
RAdeg 19.3188 DEdeg -37.2769 AstroRef B Plx 6.28
CCDM 01173-3716 N CCDM I Nsys 2 Ncomp 2
MultFlag C Source Qual A M HIP BC
Theta 144 Rho 0.981 HD 7818 BD
CD CD-37 485 CP CP-37 118 Dm number -37 485 VIred 0.53
SpType F3V R SpType Coord arcsec 2000 011716.51-371636.9
Hipparcos 2
HIP 6009 Sn 15 So 3 Nc 2
RArad 0.3371764667 DErad -0.6506050128 Plx 7.67 PmRA 12.6
PmDE 28.42 E RArad 1.5 E DErad 1.14 E Plx 2.15
E pmRA 1.67 E pmDE 1.28 Hpmag 9.492 E Hpmag 0.002
SHp 0.023 VA 0 BV 0.443 E BV 0.021
VI 0.51
 
 
01174-3716 C
 
 
Coord arcsec 2000 011716.55-371637.6 Mag 10.57 PmRA 9.00 PmDE 30.0
Tycho2 7004-00437-2 Calc delta mag 2.67 Calc coord yes
Tycho2
Tycho2 7004-00437-2 Pflag P RAmdeg 19.31885506 DEmdeg -37.27689327
PmRA 9.3 PmDE 30.3 E RAmdeg 12 E DEmdeg 14
E pmRA 2.4 E pmDE 2.4 EpRAm 1991.27 EpDEm 1990.86
Num 6 Q RAmdeg 0.8 Q DEmdeg 1.2 Q pmRA 0.8
Q pmDE 1.2 BTmag 11.135 E BTmag 0.043 VTmag 10.573
E VTmag 0.040 Prox 9 TYC T HIP 6009
CCDM C RAdeg 19.31899028 DEdeg -37.27712389 EpRA 1990 1.70
EpDE 1990 1.44 E RAdeg 23.6 E DEdeg 27.5 Posflg D
Corr 0.2