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Doubles in session


Current system
06387-4504
HU 1415 AB
HD 47924


Nearby doubles
3' : 06389-4503
HJ 3883

20' : 06370-4458
TVB 137

24' : 06389-4440
CPO 139

35' : 06375-4536
RST5242

36' : 06419-4453
DON 140

40' : 06389-4543
TDS3997

41' : 06373-4426
TDS3974

44' : 06363-4428
DON 137

55' : 06392-4410
RSS 111

61' : 06383-4604
TDS3984

63' : 06438-4537
CPO 142

76' : 06446-4547
NSN 319AB

80' : 06431-4608
CPO 141

88' : 06331-4608
RST 200

96' : 06312-4556
TDS3890

103' : 06396-4322
BVD 112

103' : 06431-4332
HJ 3887

104' : 06389-4320
DON 138

105' : 06290-4522
NSN 320

107' : 06329-4338
TDS3912

107' : 06290-4438
DON 132

110' : 06437-4641
KPP1272

111' : 06311-4350
BRT 690

111' : 06284-4512
TDS3856

111' : 06458-4343
TDS4113

113' : 06477-4605
BRT 694



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.

06387-4504 HU 1415 AB (HD 47924)

 
 
06h 38m 43.99s -45° 03' 52.1" P.A. 25.00 sep 1.9 mag 7.68,10.88 Sp B5V dist. 300.3 pc (979.58 l.y.)
 
 
Coord 2000 06387-4504 Discov num HU 1415 Comp AB Coord arcsec 2000 06 38 43.99 -45 03 52.1
Date first 1913 Date last 2016 Obs 7
Pa first 29 Pa last 25.1 P.A. Now (θ) 25.1°
Sep first 1.9 Sep last 1.89 Sep. Now (ρ) 1.89"
Mag pri 7.68 Mag sec 10.88 delta mag (ΔM) 3.2 Spectral class B5V (blue-white)
Pri motion ra +001 Sec motion ra +000
Pri motion dec +008 Sec motion dec +010
Notes N (See Notes)
rPM=0.224 (< 0.3, Physical double)
This double is physical.
 
 
06387-4504 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 47924 218087 06 38 44 -45 03 52 HU 1415 AB 2016 7 25 1.9 7.68 10.88 3.20 <===
Show 218087 06 38 44 -45 03 52 HJ 3882 AC 1999 17 331 18.1 7.68 9.22 1.54
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 47924 Constellation Puppis SAO 218087 HIP 31784
Tycho2 8104-02335-1 Gaia DR2 5556069272925158656 HD 47924 GC 8699
CD CD-44 2817 Distance 300.3 Distance ly 979.58
 
 
WDS 06387-4504 HU 1415 AB (HD 47924) : NOTES
 
 
discov_num notes refcode
HJ 3882 AC: Jacob also measured the distance to 06389-4503HJ 3883 (1847.10, Jc_1849
71.12 deg, 60" est. mags 8,10), but they are not physically related so
are not merged.
 
 
REFERENCES
 
 
refcode metd author reference
Jc_1849 Ma - Jacob, W.S. 1849MmRAS..17...79J
Jc_1849 +orb MemRAS 17, 79, 1849
 
 
DISCOVERER
 
 
idgroup discov author
1 HJ Herschel, J.F.W.
50 HU Hussey, W.F.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
06387-4504 HU 1415 AB 1991 6 26 1.9 7.68 10.88 B5V D 063843.99-450352.1
06387-4504 HU 1415 AB 2016 7 25 1.9 7.68 10.88 B5V N 063843.99-450352.1

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

 
 
WDS 06387-4504 HU 1415 AB (HD 47924) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 06387-4504 HU 1415 AB (HD 47924) : MEASURES
 
 
No records found.

 
 
WDS 06387-4504 (HD 47924) : VIRTUAL EYEPIECE
 
 

06387-4504 HU 1415A mag 7.68 Sp B5V 06387-4504 HU 1415B sep 1.8 P.A. 18.30 mag 10.88 06387-4504 HJ 3882C sep 17.0 P.A. 338.40 mag 9.22 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 06387-4504 (HD 47924) : ALADIN DSS IMAGE @ 06h 38m 43.99s -45° 03' 52.1"
 
 
 
 
WDS 06387-4504 HU 1415 AB (HD 47924) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

06387-4504 HU 1415AB distance=0' 06389-4503 HJ 3883 distance=3' 06370-4458 TVB 137 distance=20' 06389-4440 CPO 139 distance=24' 06375-4536 RST5242 distance=35' 06419-4453 DON 140 distance=36' 06389-4543 TDS3997 distance=40' 06373-4426 TDS3974 distance=41' 06363-4428 DON 137 distance=44' 06392-4410 RSS 111 distance=55' 06383-4604 TDS3984 distance=61' 06438-4537 CPO 142 distance=63' 06446-4547 NSN 319AB distance=76' 06431-4608 CPO 141 distance=80' 06331-4608 RST 200 distance=88' 06312-4556 TDS3890 distance=96' 06396-4322 BVD 112 distance=103' 06431-4332 HJ 3887 distance=103' 06389-4320 DON 138 distance=104' 06290-4522 NSN 320 distance=105' 06329-4338 TDS3912 distance=107' 06290-4438 DON 132 distance=107' 06437-4641 KPP1272 distance=110' 06311-4350 BRT 690 distance=111' 06284-4512 TDS3856 distance=111' 06458-4343 TDS4113 distance=111' 06477-4605 BRT 694 distance=113' 06298-4605 RST 196 distance=113' 06289-4547 I 350 distance=113' 06282-4448 HU 1412 distance=114' 06456-4634 RST5566 distance=116' 06340-4320 DON 134AB distance=116' 06340-4320 DAM1353AB,C distance=116' 06286-4421 HU 1413 distance=117' 06495-4534 DON 147AB distance=118' 06319-4332 CPO 138 distance=118' 06499-4503 I 181 distance=118' 06478-4353 DON 145 distance=120' 06399-4305 HRG 4 distance=120' 06470-4628 CPO 143 distance=121' 06500-4527 I 159 distance=121' 06478-4620 HDS 943 distance=122' 06501-4445 KPP3697 distance=123' 06461-4327 HRG 5 distance=125' 06501-4431 SKF 415 distance=126' 06368-4258 KPP 140 distance=128' 06265-4506 DON 129 distance=130' 06338-4703 RSS 110 distance=130' 06285-4353 TDS3857 distance=131' 06493-4614 UC 1488 distance=132' 06506-4423 TDS4202 distance=133' 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 06387-4504 HU 1415 AB 25 1.9
Show 06387-4504 HJ 3882 AC 331 18.1
Show 06389-4503 HJ 3883 102 6.7 3
Show 06370-4458 TVB 137 12 14.1 20
Show 06389-4440 CPO 139 274 4.6 24
Show 06375-4536 RST5242 58 0.1 35
Show 06419-4453 DON 140 43 0.5 36
Show 06389-4543 TDS3997 327 2.5 40
Show 06373-4426 TDS3974 45 0.4 41
Show 06363-4428 DON 137 214 4.5 44
Show 06392-4410 RSS 111 264 20.4 55
Show 06383-4604 TDS3984 34 0.7 61
Show 06438-4537 CPO 142 44 3.9 63
Show 06446-4547 NSN 319 AB 319 3.7 76
Show 06431-4608 CPO 141 161 3.0 80
Show 06331-4608 RST 200 172 2.4 88
Show 06312-4556 TDS3890 204 0.4 96
Show 06396-4322 BVD 112 228 20.8 103
Show 06431-4332 HJ 3887 252 7.1 103
Show 06389-4320 DON 138 261 0.9 104
Show 06290-4522 NSN 320 354 11.2 105
Show 06329-4338 TDS3912 175 0.5 107
Show 06290-4438 DON 132 288 5.3 107
Show 06437-4641 KPP1272 235 9.7 110
Show 06311-4350 BRT 690 341 3.9 111
Show 06284-4512 TDS3856 123 2.3 111
Show 06458-4343 TDS4113 27 0.5 111
Show 06477-4605 BRT 694 32 4.0 113
Show 06298-4605 RST 196 356 0.8 113
Show 06289-4547 I 350 17 14.6 113
Show 06282-4448 HU 1412 261 3.5 114
Show 06456-4634 RST5566 357 4.3 116
Show 06340-4320 DON 134 AB 196 1.7 116
Show 06340-4320 DAM1353 AB,C 273 28.1 116
Show 06286-4421 HU 1413 21 1.3 117
Show 06495-4534 DON 147 AB 233 1.6 118
Show 06319-4332 CPO 138 219 3.2 118
Show 06499-4503 I 181 228 0.7 118
Show 06478-4353 DON 145 317 0.6 120
Show 06399-4305 HRG 4 174 8.9 120
Show 06470-4628 CPO 143 187 4.3 121
Show 06500-4527 I 159 322 6.5 121
Show 06478-4620 HDS 943 56 0.4 122
Show 06501-4445 KPP3697 257 7.9 123
Show 06461-4327 HRG 5 328 13.9 125
Show 06501-4431 SKF 415 255 33.7 126
Show 06368-4258 KPP 140 175 3.2 128
Show 06265-4506 DON 129 112 0.6 130
Show 06338-4703 RSS 110 166 20.5 130
Show 06285-4353 TDS3857 62 0.4 131
Show 06493-4614 UC 1488 162 83.3 132

 
 
WDS 06387-4504 : COMPONENTS
 
 
  A B
B pa=18.3°
sep=1.80"
 
C pa=338.4°
sep=16.97"
pa=334.1°
sep=15.63"
 
 
06387-4504 A
 
 
Name HD 47924 Coord arcsec 2000 063843.99-450352.1 Mag 7.68 Spectral class B5V (blue-white)
PmRA 1.00 PmDE 8.0 SAO 218087 HIP 31784
Tycho2 8104-02335-1 HD 47924 GC 8699 CD CD-44 2817
Tycho2
Tycho2 8104-02335-1 Pflag RAmdeg 99.68328494 DEmdeg -45.06445195
PmRA 1.1 PmDE 8.2 E RAmdeg 5 E DEmdeg 4
E pmRA 1.1 E pmDE 1.0 EpRAm 1991.14 EpDEm 1991.39
Num 8 Q RAmdeg 0.6 Q DEmdeg 1.5 Q pmRA 0.6
Q pmDE 1.7 BTmag 7.542 E BTmag 0.016 VTmag 7.677
E VTmag 0.011 Prox 19 TYC T HIP 31784
CCDM A RAdeg 99.68328139 DEdeg -45.06447083 EpRA 1990 1.67
EpDE 1990 1.73 E RAdeg 4.6 E DEdeg 4.3 Posflg
Corr 0.0
SAO
SAO 218087 DelFlag RA1950 PmRA1950 -0.0001
DE1950 PmDE1950 0.008 Vmag 9.9 SpType
Double code Source 70 CatNum 8699 DM CD-44 2817
DMcomp BDsup HD 47924 M HD 0
GC 8699 RA1950rad 1.73335394 DE1950rad -0.78564584 PmRA2000 0.0006
PmDE2000 0.008
Hipparcos
Catalog H HIP 31784 Proxy H RAhms 06 38 43.99
DEdms -45 03 52.1 Vmag 7.69 VarFlag R Vmag G
RAdeg 99.6833 DEdeg -45.0645 AstroRef A Plx -0.16
CCDM 06387-4504 N CCDM I Nsys 2 Ncomp 2
MultFlag C Source P Qual C M HIP AB
Theta 26 Rho 1.877 HD 47924 BD
CD CD-44 2817 CP Dm number -44 2817 VIred -0.1
SpType B5V R SpType Coord arcsec 2000 063843.99-450352.1
Hipparcos 2
HIP 31784 Sn 15 So 3 Nc 2
RArad 1.7398014713 DErad -0.7865234599 Plx 3.33 PmRA 0.79
PmDE 8.06 E RArad 0.72 E DErad 0.86 E Plx 0.91
E pmRA 0.83 E pmDE 1.03 Hpmag 7.5666 E Hpmag 0.0055
SHp 0.053 VA 0 BV -0.115 E BV 0.002
VI -0.1
CCDM
Ccdm 06387-4504 RComp Comp A Note1
Note2 Discov num DRAs 2.00 DDEs 7.2
R dRAs 10 Year Theta Rho
Obs 3 Vmag 7.7 Sp B8 PmNote *
PmRA 3 PmDE -2 Dm number -44 2817 Cat1 CD
Name2 218088 Cat2 SAO HD 47924 M HD
ADS BDS M ADS BDS N IDS IDS 06358S4458A
HIC 31784
 
 
06387-4504 B
 
 
Coord arcsec 2000 063844.04-450350.4 Mag 10.88 PmRA 0.00 PmDE 10.0
Calc delta mag 3.2 Calc coord yes
CCDM
Ccdm 06387-4504 RComp Comp B Note1
Note2 Discov num HU 1415 DRAs DDEs
R dRAs Year 1913 Theta 025 Rho 1.9
Obs 4 Vmag 12.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 06358S4458B
HIC 31784
 
 
06387-4504 C
 
 
Coord arcsec 2000 063843.40-450336.3 Mag 9.22 PmRA 1.00 PmDE 11.0
HIP 31781 Tycho2 8104-02336-1 Calc delta mag 1.54 Calc coord yes
Tycho2
Tycho2 8104-02336-1 Pflag RAmdeg 99.67985002 DEmdeg -45.06006791
PmRA 1.3 PmDE 11.2 E RAmdeg 11 E DEmdeg 10
E pmRA 1.2 E pmDE 1.1 EpRAm 1989.96 EpDEm 1989.84
Num 6 Q RAmdeg 2.0 Q DEmdeg 0.8 Q pmRA 2.1
Q pmDE 0.7 BTmag 9.219 E BTmag 0.019 VTmag 9.223
E VTmag 0.020 Prox 170 TYC T HIP 31781
CCDM C RAdeg 99.67984528 DEdeg -45.06009306 EpRA 1990 1.63
EpDE 1990 1.77 E RAdeg 10.6 E DEdeg 10.3 Posflg
Corr -0.1
Hipparcos
Catalog H HIP 31781 Proxy RAhms 06 38 43.17
DEdms -45 03 36.3 Vmag 8.45 VarFlag R Vmag H
RAdeg 99.6799 DEdeg -45.0601 AstroRef C Plx -0.16
CCDM 06387-4504 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source F Qual C M HIP
Theta Rho HD BD
CD CP Dm number VIred -0.21
SpType R SpType Coord arcsec 2000 063843.17-450336.3
Hipparcos 2
HIP 31781 Sn 15 So 3 Nc 1
RArad 1.7397420041 DErad -0.7864468847 Plx 2.1 PmRA -5.08
PmDE -1.7 E RArad 4.35 E DErad 5.04 E Plx 5.3
E pmRA 4.94 E pmDE 7.18 Hpmag 8.3731 E Hpmag 0.0854
SHp 0.59 VA 0 BV 0 E BV 0
VI 0
CCDM
Ccdm 06387-4504 RComp Comp C Note1
Note2 Discov num HJ 3882 DRAs 1.10 DDEs 23.9
R dRAs 10 Year 1847 Theta 331 Rho 18.1
Obs 6 Vmag 9.9 Sp PmNote *
PmRA -1 PmDE 6 Dm number Cat1
Name2 218087 Cat2 SAO HD M HD
ADS BDS M ADS BDS N IDS IDS 06358S4458C
HIC 31781