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Current system
08291-4756
HJ 4104 AB
HD 72108


Nearby doubles
16' : 08289-4811
RST 329

22' : 08271-4804
RST 326

24' : 08269-4803
DAM1409

29' : 08269-4814
RST 325

37' : 08296-4720
CPO9086AB

40' : 08253-4744
TDS5814

51' : 08260-4836
TDS5823

52' : 08248-4727
RST 320

55' : 08271-4847
CPO 207

59' : 08236-4814
RST5296

60' : 08340-4723
TDS5942

64' : 08318-4659
TDS5907

66' : 08314-4655
CPO 210

66' : 08261-4855
RST 322

66' : 08227-4812
SEE 99AB

67' : 08226-4739
CPO 202

67' : 08226-4740
TDS5774

68' : 08337-4708
RST 334

71' : 08339-4705
TDS5941

73' : 08330-4858
CPO 211

74' : 08225-4829
I 67

76' : 08356-4833
HDS1235

77' : 08217-4738
RST5295

78' : 08348-4849
HJ 4112

81' : 08211-4753
TDS5751

81' : 08228-4706
RST 317



Selections
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

08291-4756 HJ 4104 AB (HD 72108)

 
 
08h 29m 04.76s -47° 55' 44.2" P.A. 244.00 sep 3.5 mag 5.51,7.17 Sp B2IV dist. 653.59 pc (2132.01 l.y.)
 
 
Coord 2000 08291-4756 Discov num HJ 4104 Comp AB Coord arcsec 2000 08 29 04.76 -47 55 44.2
Date first 1835 Date last 2008 Obs 25
Pa first 238 Pa last 244 P.A. Now (θ) 244°
Sep first 2.3 Sep last 3.49 Sep. Now (ρ) 3.49"
Mag pri 5.51 Mag sec 7.17 delta mag (ΔM) 1.66 Spectral class B2IV (blue-white)
Pri motion ra -002 Sec motion ra -008
Pri motion dec +013 Sec motion dec +007
Notes N (See Notes)
rPM=0.645
Nature of this double is uncertain.
 
 
08291-4756 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 219985 08 29 05 -47 55 44 FIN 315 Aa,Ab 2021 26 43 0.1 5.90 6.40 0.50 Y
Show HD 72108 219985 08 29 05 -47 55 44 HJ 4104 AB 2008 25 244 3.5 5.51 7.17 1.66 <===
Show 219985 08 29 05 -47 55 44 HJ 4104 AC 2009 19 40 19.6 5.51 9.23 3.72
Quadruple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 72108 Constellation Vela SAO 219985 HIP 41616
Tycho2 8154-06911-2 Gaia DR2 5515464136727687296 HD 72108 HR 3358
GC 11630 CD CD-47 4004 CP CP-47 2296 Distance 653.59
Distance ly 2132.01
 
 
WDS 08291-4756 HJ 4104 AB (HD 72108) : NOTES
 
 
discov_num notes refcode
FIN 315 One component is a spectroscopic binary.
Aa,Ab: Docobo & Andrade (2013) derive a dynamical parallax of 3.88 +/-
0.56 mas and component masses 6.08 +/- 3.43 and 5.45 +/- 3.08 Msun
(for spectral type B1.5V) or 3.85 +/- 0.58 mas, 6.27 +/- 3.63 and 5.53
+/- 3.20 Msun (for B2IV). See paper for extensive notes on system. Doc2013d
 
 
REFERENCES
 
 
refcode metd author reference
Doc2013d orb - Docobo, J.A. & Andrade, M. 2013MNRAS.428..321D
Doc2013d MNRAS 428, 321, 2013
 
 
DISCOVERER
 
 
idgroup discov author
1 FIN Finsen, W.S.
171 HJ Herschel, J.F.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
08291-4756 HJ 4104 AB 1999 23 250 3.0 5.51 7.17 D 082904.76-475544.2
08291-4756 HJ 4104 AB 2008 24 244 3.5 5.51 7.17 B2IV N D 082904.76-475544.2

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

 
 
WDS 08291-4756 HJ 4104 AB (HD 72108) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 08291-4756 HJ 4104 AB (HD 72108) : MEASURES
 
 
No records found.

 
 
WDS 08291-4756 (HD 72108) : VIRTUAL EYEPIECE
 
 

08291-4756 HJ 4104A mag 5.51 Sp B2IV 08291-4756 FIN 315Ab sep 0.1 P.A. 32.30 mag 6.4 08291-4756 HJ 4104B sep 2.6 P.A. 233.90 mag 7.17 08291-4756 HJ 4104C sep 17.2 P.A. 29.30 mag 9.23 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 08291-4756 (HD 72108) : ALADIN DSS IMAGE @ 08h 29m 04.76s -47° 55' 44.2"
 
 
 
 
WDS 08291-4756 HJ 4104 AB (HD 72108) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

08291-4756 HJ 4104AB distance=0' 08289-4811 RST 329 distance=16' 08271-4804 RST 326 distance=22' 08269-4803 DAM1409 distance=24' 08269-4814 RST 325 distance=29' 08296-4720 CPO9086AB distance=37' 08296-4720 CPO9086AC distance=37' 08253-4744 TDS5814 distance=40' 08260-4836 TDS5823 distance=51' 08248-4727 RST 320 distance=52' 08271-4847 CPO 207 distance=55' 08236-4814 RST5296 distance=59' 08340-4723 TDS5942 distance=60' 08318-4659 TDS5907 distance=64' 08314-4655 CPO 210 distance=66' 08261-4855 RST 322 distance=66' 08227-4812 SEE 99AB distance=66' 08226-4739 CPO 202 distance=67' 08226-4740 TDS5774 distance=67' 08337-4708 RST 334 distance=68' 08339-4705 TDS5941 distance=71' 08330-4858 CPO 211 distance=73' 08225-4829 I 67 distance=74' 08356-4833 HDS1235 distance=76' 08217-4738 RST5295 distance=77' 08348-4849 HJ 4112 distance=78' 08211-4753 TDS5751 distance=81' 08228-4706 RST 317 distance=81' 08367-4730 HJ 4116 distance=81' 08364-4718 RST 336 distance=84' 08347-4654 CPO 215 distance=84' 08251-4910 RST 321 distance=84' 08255-4638 HDS1198 distance=86' 08360-4848 BRT 740 distance=87' 08259-4635 CPO 206 distance=87' 08330-4917 COO 73AB distance=90' 08208-4714 SPM 23 distance=94' 08206-4712 TDS5744 distance=97' 08387-4747 RSS 168 distance=98' 08342-4632 CPO 213 distance=99' 08385-4725 TDS6002 distance=100' 08191-4812 HJ 4081 distance=102' 08191-4824 RST5292 distance=104' 08363-4641 RST5302 distance=105' 08351-4922 BRT 738 distance=106' 08401-4745 SKF 87AB distance=112' 08401-4745 SKF 87AC distance=112' 08184-4828 TDS5693 distance=112' 08300-4604 SKF 477 distance=113' 08217-4632 RST5294 distance=113' 08382-4652 TDS5998 distance=113' 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 08291-4756 FIN 315 Aa,Ab 43 0.1
Show 08291-4756 HJ 4104 AB 244 3.5
Show 08291-4756 HJ 4104 AC 40 19.6
Show 08289-4811 RST 329 100 0.4 16
Show 08271-4804 RST 326 173 1.2 22
Show 08269-4803 DAM1409 175 4.2 24
Show 08269-4814 RST 325 124 2.5 29
Show 08296-4720 CPO9086 AB 120 7.7 37
Show 08296-4720 CPO9086 AC 38 10.0 37
Show 08253-4744 TDS5814 286 0.9 40
Show 08260-4836 TDS5823 334 0.7 51
Show 08248-4727 RST 320 121 2.1 52
Show 08271-4847 CPO 207 40 4.8 55
Show 08236-4814 RST5296 223 0.4 59
Show 08340-4723 TDS5942 136 2.4 60
Show 08318-4659 TDS5907 109 0.6 64
Show 08314-4655 CPO 210 221 3.2 66
Show 08261-4855 RST 322 180 1.4 66
Show 08227-4812 SEE 99 AB 113 5.9 66
Show 08226-4739 CPO 202 20 5.0 67
Show 08226-4740 TDS5774 187 0.7 67
Show 08337-4708 RST 334 16 1.8 68
Show 08339-4705 TDS5941 159 2.2 71
Show 08330-4858 CPO 211 299 4.7 73
Show 08225-4829 I 67 139 0.9 74
Show 08356-4833 HDS1235 159 15.0 76
Show 08217-4738 RST5295 277 0.8 77
Show 08348-4849 HJ 4112 190 10.1 78
Show 08211-4753 TDS5751 166 0.6 81
Show 08228-4706 RST 317 276 0.4 81
Show 08367-4730 HJ 4116 3 7.6 81
Show 08364-4718 RST 336 294 0.6 84
Show 08347-4654 CPO 215 223 3.8 84
Show 08251-4910 RST 321 266 0.3 84
Show 08255-4638 HDS1198 73 0.5 86
Show 08360-4848 BRT 740 55 4.7 87
Show 08259-4635 CPO 206 351 4.4 87
Show 08330-4917 COO 73 AB 42 10.3 90
Show 08208-4714 SPM 23 66 21.8 94
Show 08206-4712 TDS5744 358 1.7 97
Show 08387-4747 RSS 168 343 6.4 98
Show 08342-4632 CPO 213 350 3.9 99
Show 08385-4725 TDS6002 358 0.8 100
Show 08191-4812 HJ 4081 185 42.5 102
Show 08191-4824 RST5292 21 0.7 104
Show 08363-4641 RST5302 316 0.8 105
Show 08351-4922 BRT 738 140 5.8 106
Show 08401-4745 SKF 87 AB 97 8.1 112
Show 08401-4745 SKF 87 AC 13 10.4 112
Show 08184-4828 TDS5693 217 0.5 112
Show 08300-4604 SKF 477 54 38.7 113

 
 
WDS 08291-4756 : COMPONENTS
 
 
  A Ab B
Ab pa=32.3°
sep=0.10"
 
B pa=233.9°
sep=2.60"
pa=233.2°
sep=2.69"
 
C pa=29.3°
sep=17.23"
pa=29.3°
sep=17.12"
pa=32.5°
sep=19.62"
 
 
08291-4756 A
 
 
Name HD 72108 Coord arcsec 2000 082904.76-475544.2 Mag 5.51 Spectral class B2IV (blue-white)
PmRA -2.00 PmDE 13.0 SAO 219985 HIP 41616
Tycho2 8154-06911-2 HD 72108 HR 3358 GC 11630
CD CD-47 4004 CP CP-47 2296
Tycho2
Tycho2 8154-06911-2 Pflag RAmdeg 127.26983514 DEmdeg -47.92890754
PmRA 2.4 PmDE 12.5 E RAmdeg 4 E DEmdeg 4
E pmRA 2.1 E pmDE 2.0 EpRAm 1991.53 EpDEm 1991.78
Num 3 Q RAmdeg 1.2 Q DEmdeg 1.0 Q pmRA 1.2
Q pmDE 1.0 BTmag 5.332 E BTmag 0.014 VTmag 5.509
E VTmag 0.009 Prox 35 TYC HIP 41616
CCDM A RAdeg 127.26982667 DEdeg -47.92893583 EpRA 1990 1.57
EpDE 1990 1.83 E RAdeg 3.7 E DEdeg 3.5 Posflg
Corr 0.4
SAO
SAO 219985 DelFlag RA1950 PmRA1950 -0.0016
DE1950 PmDE1950 -0.002 Vmag 5.5 SpType B5
Double code Source 70 CatNum 11630 DM CD-47 4004
DMcomp BDsup HD 72108 M HD 0
GC 11630 RA1950rad 2.21437928 DE1950rad -0.83359045 PmRA2000 -0.0011
PmDE2000 -0.001
Hipparcos
Catalog H HIP 41616 Proxy H RAhms 08 29 04.76
DEdms -47 55 44.2 Vmag 5.33 VarFlag R Vmag G
RAdeg 127.27 DEdeg -47.9289 AstroRef A Plx 1.99
CCDM 08291-4756 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 245 Rho 3.507 HD 72108 BD
CD CD-47 4004 CP CP-47 2296 Dm number -47 4004 VIred -0.18
SpType B2IV R SpType Coord arcsec 2000 082904.76-475544.2
Hipparcos 2
HIP 41616 Sn 15 So 3 Nc 2
RArad 2.2212774934 DErad -0.8365178022 Plx 1.53 PmRA -6.9
PmDE 7.12 E RArad 0.3 E DErad 0.28 E Plx 0.34
E pmRA 0.43 E pmDE 0.34 Hpmag 5.2942 E Hpmag 0.0009
SHp 0.009 VA 0 BV -0.14 E BV 0.042
VI -0.18
CCDM
Ccdm 08291-4756 RComp Comp A Note1
Note2 Discov num DRAs -1.32 DDEs 15.4
R dRAs 10 Year Theta Rho
Obs 4 Vmag 6.4 Sp B5 PmNote *
PmRA -16 PmDE -3 Dm number -47 4004 Cat1 CD
Name2 219985 Cat2 SAO HD 72108 M HD
ADS BDS M ADS BDS N IDS IDS 08259S4736A
HIC 41616
 
 
08291-4756 Ab
 
 
Coord arcsec 2000 082904.77-475544.1 Mag 6.4 Calc delta mag 0.5 Calc coord yes
 
 
08291-4756 B
 
 
Coord arcsec 2000 082904.55-475545.7 Mag 7.17 PmRA -8.00 PmDE 7.0
Calc delta mag 1.27 Calc coord yes
CCDM
Ccdm 08291-4756 RComp Comp B Note1
Note2 Discov num HJ 4104 DRAs DDEs
R dRAs Year 1951 Theta 245 Rho 3.6
Obs 12 Vmag 7.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 08259S4736B
HIC 41616
 
 
08291-4756 C
 
 
Coord arcsec 2000 082905.60-475529.2 Mag 9.23 PmRA -5.00 PmDE 11.0
Calc delta mag 3.33 Calc coord yes
CCDM
Ccdm 08291-4756 RComp Comp C Note1
Note2 Discov num HJ 4104 DRAs -0.04 DDEs 32.6
R dRAs 10 Year 1934 Theta 039 Rho 18.8
Obs 7 Vmag 9.3 Sp PmNote *
PmRA -7 PmDE 29 Dm number -47 4005 Cat1 CD
Name2 219987 Cat2 SAO HD M HD
ADS BDS M ADS BDS N IDS IDS 08259S4736C
HIC