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Doubles in session


Current system
03174+0739
BU 1039 AB


Nearby doubles
26' : 03181+0803
HDS 414AB

52' : 03186+0827
SKF 482AB

57' : 03198+0655
LDS3477

67' : 03214+0803
J 304

71' : 03181+0629
TOK 474

72' : 03210+0827
PLQ 41AB

74' : 03141+0832
GIC 38

75' : 03216+0821
LDS3482

82' : 03170+0618
CLZ 20

92' : 03217+0845
STF 380

93' : 03233+0711
HEI 631

96' : 03206+0902
GIC 40

98' : 03112+0710
A 2031

104' : 03143+0911
A 828

109' : 03244+0810
LDS3489

110' : 03183+0550
LAS 22

116' : 03158+0547
HJ 2182

120' : 03099+0659
HJ 661

124' : 03092+0728
STFA 6

132' : 03112+0912
LEP 12

148' : 03212+0523
BAL2995

149' : 03097+0606
LDS3459

150' : 03273+0810
TDS2551

150' : 03258+0616
SKF1685

152' : 03110+0543
CVR 438

153' : 03115+0535
PLQ 40



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 03174+0739 : COMPONENTS
 
 
  A B
B pa=200.4°
sep=2.47"
 
C pa=37.3°
sep=155.46"
pa=37.0°
sep=157.82"
 
 
03174+0739 A
 
 
Coord arcsec 2000 031726.29+073921.0 Mag 7.39 Spectral class F9IV (yellow-white) PmRA 167.00
PmDE -9.0 SAO 111104 HIP 15304 Tycho2 0649-00766-1
HD 20430 ADS 2451 BD BD+07 493
Tycho2
Tycho2 0649-00766-1 Pflag RAmdeg 49.35994652 DEmdeg 7.65580588
PmRA 167.2 PmDE -6.4 E RAmdeg 5 E DEmdeg 6
E pmRA 1.3 E pmDE 1.4 EpRAm 1991.45 EpDEm 1991.09
Num 14 Q RAmdeg 1.0 Q DEmdeg 0.7 Q pmRA 1.0
Q pmDE 0.7 BTmag 8.091 E BTmag 0.016 VTmag 7.438
E VTmag 0.012 Prox 999 TYC T HIP 15304
CCDM RAdeg 49.35956250 DEdeg 7.65582083 EpRA 1990 1.80
EpDE 1990 1.61 E RAdeg 5.1 E DEdeg 6.3 Posflg
Corr -0.2
SAO
SAO 111104 DelFlag RA1950 PmRA1950 0.0097
DE1950 PmDE1950 0.018 Vmag 8.4 SpType F8
Double code Source 32 CatNum 1221 DM BD+07 493
DMcomp BDsup HD 20430 M HD 0
GC RA1950rad 0.84978411 DE1950rad 0.13043731 PmRA2000 0.0099
PmDE2000 0.014
Hipparcos
Catalog H HIP 15304 Proxy RAhms 03 17 26.29
DEdms +07 39 21.0 Vmag 7.38 VarFlag R Vmag G
RAdeg 49.3595 DEdeg 7.65583 AstroRef Plx 20.2
CCDM 03175+0740 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 20430 BD BD+07 493
CD CP Dm number +07 493 VIred 0.64
SpType F8 R SpType Coord arcsec 2000 031726.29+073921.0
Hipparcos 2
HIP 15304 Sn 5 So 0 Nc 1
RArad 0.8614863921 DErad 0.1336193719 Plx 21.67 PmRA 169.88
PmDE -6.32 E RArad 0.76 E DErad 0.5 E Plx 0.92
E pmRA 1.27 E pmDE 0.83 Hpmag 7.5046 E Hpmag 0.0019
SHp 0.011 VA 0 BV 0.567 E BV 0.003
VI 0.64
 
 
03174+0739 B
 
 
Coord arcsec 2000 031726.23+073918.7 Mag 13.4 Spectral class V Calc delta mag 6.01
Calc coord yes
 
 
03174+0739 C
 
 
Coord arcsec 2000 031732.62+074124.7 Mag 7.82 Spectral class V PmRA 167.00
PmDE -8.0 SAO 111105 HIP 15310 Tycho2 0649-01241-1
HD 20439 BD BD+07 494 Calc delta mag 0.43 Calc coord yes
Tycho2
Tycho2 0649-01241-1 Pflag RAmdeg 49.38658373 DEmdeg 7.69014648
PmRA 170.1 PmDE -8.7 E RAmdeg 6 E DEmdeg 8
E pmRA 1.4 E pmDE 1.3 EpRAm 1991.47 EpDEm 1990.77
Num 12 Q RAmdeg 0.7 Q DEmdeg 0.6 Q pmRA 0.6
Q pmDE 0.6 BTmag 8.543 E BTmag 0.019 VTmag 7.819
E VTmag 0.013 Prox 999 TYC T HIP 15310
CCDM RAdeg 49.38619278 DEdeg 7.69016694 EpRA 1990 1.80
EpDE 1990 1.60 E RAdeg 6.1 E DEdeg 7.9 Posflg
Corr 0.0
SAO
SAO 111105 DelFlag RA1950 PmRA1950 0.011
DE1950 PmDE1950 0 Vmag 8.6 SpType G0
Double code Source 32 CatNum 1223 DM BD+07 494
DMcomp BDsup HD 20439 M HD 0
GC RA1950rad 0.85024606 DE1950rad 0.13103731 PmRA2000 0.0112
PmDE2000 -0.004
Hipparcos
Catalog H HIP 15310 Proxy RAhms 03 17 32.68
DEdms +07 41 24.6 Vmag 7.78 VarFlag R Vmag G
RAdeg 49.3862 DEdeg 7.69017 AstroRef Plx 21.64
CCDM 03175+0740 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 20439 BD BD+07 494
CD CP Dm number +07 494 VIred 0.69
SpType G0 R SpType Coord arcsec 2000 031732.68+074124.6
Hipparcos 2
HIP 15310 Sn 5 So 0 Nc 1
RArad 0.8619512578 DErad 0.13421879 Plx 23.95 PmRA 171.14
PmDE -6.52 E RArad 1.07 E DErad 0.67 E Plx 1.21
E pmRA 1.63 E pmDE 1.13 Hpmag 7.9043 E Hpmag 0.0022
SHp 0.017 VA 0 BV 0.617 E BV 0.004
VI 0.69