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Doubles in session


Current system
06387+4321
HDS 917
HD 47030


Nearby doubles
14' : 06388+4308
UC 1462

40' : 06423+4315
UC 93

49' : 06357+4247
TDS3951

49' : 06367+4404
ES 582AB

50' : 06399+4215
BU 9034

53' : 06418+4402
A 1054

53' : 06393+4229
BUP 92AB

59' : 06368+4415
A 1051

62' : 06391+4220
MLB 63

64' : 06444+4335
ES 1384

68' : 06400+4215
WEI 13AB

76' : 06330+4240
LDS3710

78' : 06454+4346
LDS3717

80' : 06383+4201
A 2451

81' : 06443+4414
ES 1383

82' : 06393+4200
STT 150

82' : 06339+4424
WFC 37

84' : 06448+4231
ES 1535

88' : 06337+4431
GMZ 92AB

89' : 06307+4336
COU2372

89' : 06467+4335
SHJ 75AB

89' : 06311+4253
ES 1630

93' : 06338+4437
GMZ 93

93' : 06390+4454
TDS3998

98' : 06453+4427
ES 583AB

98' : 06302+4353
TDS3878



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.

06387+4321 HDS 917 (HD 47030)

 
 
06h 38m 43.27s +43° 21' 10.6" P.A. 42.00 sep 0.1 mag 9.60,11.17 Sp A2 dist. 170.07 pc (554.77 l.y.)
 
 
Coord 2000 06387+4321 Discov num HDS 917 Comp Coord arcsec 2000 06 38 43.27 +43 21 10.6
Date first 1991 Date last 2010 Obs 5
Pa first 170 Pa last 42.2 P.A. Now (θ) 42.2°
Sep first 0.1 Sep last 0.081 Sep. Now (ρ) 0.081"
Mag pri 9.60 Mag sec 11.17 delta mag (ΔM) 1.57 Spectral class A2 (white)
Pri motion ra -008 Sec motion ra
Pri motion dec -030 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 47030 Constellation Auriga SAO 41231 HIP 31782
Tycho2 2940-01528-1 Gaia DR2 964106362795000192 HD 47030 BD BD+43 1576
Distance 170.07 Distance ly 554.77
 
 
WDS 06387+4321 HDS 917 (HD 47030) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HDS Hipparcos Double Star (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
06387+4321 HDS 917 1991 1 170 0.1 9.60 11.17 A2 063843.27+432110.6
06387+4321 HDS 917 2007 3 66 0.1 9.60 11.17 A2 D 063843.27+432110.6
06387+4321 HDS 917 2010 5 42 0.1 9.60 11.17 A2 063843.27+432110.6

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 06387+4321 HDS 917 (HD 47030) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 06387+4321 HDS 917 (HD 47030) : MEASURES
 
 
No records found.

 
 
WDS 06387+4321 (HD 47030) : VIRTUAL EYEPIECE
 
 

06387+4321 HDS 917A mag 9.6 Sp A2 06387+4321 HDS 917B sep 0.1 P.A. 33.40 mag 11.17 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 06387+4321 (HD 47030) : ALADIN DSS IMAGE @ 06h 38m 43.27s +43° 21' 10.6"
 
 
 
 
WDS 06387+4321 HDS 917 (HD 47030) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

06387+4321 HDS 917 distance=0' 06388+4308 UC 1462 distance=14' 06423+4315 UC 93 distance=40' 06357+4247 TDS3951 distance=49' 06367+4404 ES 582BC distance=49' 06367+4404 ES 582AB distance=49' 06399+4215 BU 9034 distance=50' 06418+4402 A 1054 distance=53' 06393+4229 BUP 92AB distance=53' 06393+4229 BUP 92AC distance=53' 06368+4415 A 1051 distance=59' 06391+4220 MLB 63 distance=62' 06444+4335 ES 1384 distance=64' 06400+4215 A 2453BC distance=68' 06400+4215 WEI 13AB distance=68' 06330+4240 LDS3710 distance=76' 06454+4346 LDS3717 distance=78' 06383+4201 A 2451 distance=80' 06443+4414 ES 1383 distance=81' 06393+4200 STT 150 distance=82' 06339+4424 WFC 37 distance=82' 06448+4231 ES 1535 distance=84' 06337+4431 GMZ 92AB distance=88' 06337+4431 GMZ 92AC distance=88' 06307+4336 COU2372 distance=89' 06467+4335 SHJ 75AB distance=89' 06467+4335 WAL 47AC distance=89' 06311+4253 ES 1630 distance=89' 06338+4437 GMZ 93 distance=93' 06390+4454 TDS3998 distance=93' 06453+4427 ES 583AB distance=98' 06453+4427 ES 583AC distance=98' 06302+4353 TDS3878 distance=98' 06387+4135 STF 941AB distance=107' 06387+4135 STF 941AC distance=107' 06387+4135 STF 941CD distance=108' 06291+4240 A 2449 distance=114' 06285+4304 J 910AB distance=114' 06285+4304 J 910AC distance=114' 06462+4203 A 2457 distance=114' 06429+4137 A 2454 distance=115' 06431+4509 COU2480 distance=118' 06494+4346 MET 5AB distance=119' 06494+4346 MET 5AC distance=119' 06300+4437 UC 1445 distance=121' 06412+4123 BRT 94 distance=122' 06282+4408 CBL 22 distance=124' 06378+4117 COU2373 distance=125' 06496+4404 DAM1359A,BC distance=125' 06496+4404 ES 1385BC distance=126' 06504+4318 COU2601 distance=128' grafico limitrofi
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 06387+4321 HDS 917 42 0.1
Show 06388+4308 UC 1462 53 92.0 14
Show 06423+4315 UC 93 170 12.3 40
Show 06357+4247 TDS3951 51 1.2 49
Show 06367+4404 ES 582 BC 301 6.6 49
Show 06367+4404 ES 582 AB 79 23.8 49
Show 06399+4215 BU 9034 130 112.3 50
Show 06418+4402 A 1054 139 2.1 53
Show 06393+4229 BUP 92 AB 104 51.5 53
Show 06393+4229 BUP 92 AC 73 100.7 53
Show 06368+4415 A 1051 220 0.7 59
Show 06391+4220 MLB 63 260 5.9 62
Show 06444+4335 ES 1384 310 3.3 64
Show 06400+4215 A 2453 BC 234 3.9 68
Show 06400+4215 WEI 13 AB 68 73.9 68
Show 06330+4240 LDS3710 138 29.9 76
Show 06454+4346 LDS3717 107 142.2 78
Show 06383+4201 A 2451 146 0.6 80
Show 06443+4414 ES 1383 339 2.7 81
Show 06393+4200 STT 150 13 0.3 82
Show 06339+4424 WFC 37 248 9.9 82
Show 06448+4231 ES 1535 69 6.4 84
Show 06337+4431 GMZ 92 AB 209 0.8 88
Show 06337+4431 GMZ 92 AC 230 54.7 88
Show 06307+4336 COU2372 3 0.8 89
Show 06467+4335 SHJ 75 AB 42 29.4 89
Show 06467+4335 WAL 47 AC 336 48.6 89
Show 06311+4253 ES 1630 93 5.2 89
Show 06338+4437 GMZ 93 23 23.4 93
Show 06390+4454 TDS3998 45 2.5 93
Show 06453+4427 ES 583 AB 69 5.3 98
Show 06453+4427 ES 583 AC 154 23.5 98
Show 06302+4353 TDS3878 37 0.6 98
Show 06387+4135 STF 941 AB 83 2.0 107
Show 06387+4135 STF 941 AC 135 83.9 107
Show 06387+4135 STF 941 CD 322 7.4 108
Show 06291+4240 A 2449 245 1.9 114
Show 06285+4304 J 910 AB 327 1.8 114
Show 06285+4304 J 910 AC 32 45.5 114
Show 06462+4203 A 2457 1 0.4 114
Show 06429+4137 A 2454 257 2.5 115
Show 06431+4509 COU2480 85 0.3 118
Show 06494+4346 MET 5 AB 77 1.0 119
Show 06494+4346 MET 5 AC 350 7.5 119
Show 06300+4437 UC 1445 337 16.3 121
Show 06412+4123 BRT 94 288 4.8 122
Show 06282+4408 CBL 22 191 53.6 124
Show 06378+4117 COU2373 41 0.5 125
Show 06496+4404 DAM1359 A,BC 13 96.1 125
Show 06496+4404 ES 1385 BC 223 1.3 126
Show 06504+4318 COU2601 35 0.6 128

 
 
WDS 06387+4321 : COMPONENTS
 
 
  A
B pa=33.4°
sep=0.07"
 
 
06387+4321 A
 
 
Componente originario normalizzato AB Name HD 47030 Coord arcsec 2000 063843.27+432110.6 Mag 9.6
Spectral class A2 (white) PmRA -8.00 PmDE -30.0 SAO 41231
HIP 31782 Tycho2 2940-01528-1 HD 47030 BD BD+43 1576
Tycho2
Tycho2 2940-01528-1 Pflag RAmdeg 99.68027177 DEmdeg 43.35286870
PmRA -5.0 PmDE -26.6 E RAmdeg 10 E DEmdeg 12
E pmRA 1.0 E pmDE 1.1 EpRAm 1990.05 EpDEm 1989.48
Num 10 Q RAmdeg 1.4 Q DEmdeg 0.6 Q pmRA 1.6
Q pmDE 0.5 BTmag 9.701 E BTmag 0.022 VTmag 9.264
E VTmag 0.018 Prox 999 TYC T HIP 31782
CCDM AB RAdeg 99.68028833 DEdeg 43.35292944 EpRA 1990 1.81
EpDE 1990 1.74 E RAdeg 9.9 E DEdeg 12.5 Posflg P
Corr 0.1
SAO
SAO 41231 DelFlag RA1950 PmRA1950 0.0005
DE1950 PmDE1950 -0.044 Vmag 9 SpType A2
Double code Source 4 CatNum 720 DM BD+43 1576
DMcomp BDsup HD 47030 M HD 0
GC RA1950rad 1.72404225 DE1950rad 0.75743434 PmRA2000 0.0004
PmDE2000 -0.043
Hipparcos
Catalog H HIP 31782 Proxy H RAhms 06 38 43.27
DEdms +43 21 10.6 Vmag 9.28 VarFlag R Vmag H
RAdeg 99.6803 DEdeg 43.3529 AstroRef * Plx 6.77
CCDM 06387+4321 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source S Qual C M HIP AB
Theta 170 Rho 0.132 HD 47030 BD BD+43 1576
CD CP Dm number +43 1576 VIred 0.42
SpType A2 R SpType Coord arcsec 2000 063843.27+432110.6
Hipparcos 2
HIP 31782 Sn 55 So 3 Nc 2
RArad 1.7397490889 DErad 0.7566514765 Plx 5.88 PmRA -9.34
PmDE -29.34 E RArad 0.97 E DErad 0.66 E Plx 1.09
E pmRA 1.27 E pmDE 0.88 Hpmag 9.3666 E Hpmag 0.0032
SHp 0.022 VA 0 BV 0.391 E BV 0.03
VI 0.46
CCDM
Ccdm 06387+4321 RComp Comp A Note1
Note2 Discov num DRAs 1.26 DDEs 10.3
R dRAs 82 Year Theta Rho
Obs 2 Vmag 9.6 Sp A2 PmNote *
PmRA -8 PmDE -30 Dm number +43 1576 Cat1 BD
Name2 +43 720 Cat2 AGK2/3 HD 47030 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 31782
 
 
06387+4321 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 063843.27+432110.7 Mag 11.17 Calc delta mag 1.57
Calc coord yes
CCDM
Ccdm 06387+4321 RComp Comp B Note1
Note2 Discov num HDS DRAs 1.26 DDEs 10.2
R dRAs 82 Year 1991 Theta 170 Rho 0.1
Obs 1 Vmag 11.2 Sp PmNote *
PmRA -8 PmDE -30 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 31782