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Current system
08191-4812
HJ 4081
HD 70309


Nearby doubles
12' : 08191-4824
RST5292

18' : 08184-4828
TDS5693

22' : 08170-4819
BRT 735

28' : 08211-4753
TDS5751

37' : 08227-4812
SEE 99AB

39' : 08225-4829
I 67

39' : 08164-4840
BRT 734

44' : 08217-4738
RST5295

45' : 08236-4814
RST5296

47' : 08145-4806
KPP1698

48' : 08226-4740
TDS5774

49' : 08226-4739
CPO 202

56' : 08171-4721
TDS5678

58' : 08137-4831
RST 308

60' : 08208-4714
SPM 23

62' : 08206-4712
TDS5744

65' : 08183-4708
HJ 4080

68' : 08145-4901
KPP3741

69' : 08253-4744
TDS5814

70' : 08140-4725
TDS5635

73' : 08260-4836
TDS5823

73' : 08248-4727
RST 320

74' : 08118-4824
RST5286

77' : 08228-4706
RST 317

78' : 08147-4708
RST4881

78' : 08269-4814
RST 325



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.

08191-4812 HJ 4081 (HD 70309)

 
 
08h 19m 05.60s -48° 11' 52.4" P.A. 185.00 sep 42.5 mag 6.44,11.28 Sp B3V dist. 288.18 pc (940.04 l.y.)
 
 
Coord 2000 08191-4812 Discov num HJ 4081 Comp Coord arcsec 2000 08 19 05.60 -48 11 52.4
Date first 1902 Date last 2010 Obs 6
Pa first 186 Pa last 184.8 P.A. Now (θ) 184.8°
Sep first 42.7 Sep last 42.53 Sep. Now (ρ) 42.53"
Mag pri 6.44 Mag sec 11.28 delta mag (ΔM) 4.84 Spectral class B3V (blue-white)
Pri motion ra -014 Sec motion ra +001
Pri motion dec +010 Sec motion dec +001
Notes
rPM=1.017
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 70309 Constellation Vela SAO 219785 HIP 40749
Tycho2 8153-00930-1 Gaia DR2 5515978948680707712 HD 70309 GC 11361
CD CD-47 3799 CP CP-47 2079 Distance 288.18 Distance ly 940.04
 
 
WDS 08191-4812 HJ 4081 (HD 70309) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HJ_1826 Mb - Herschel, J.F.W. 1826MmRAS...2..459H
HJ_1826 MemRAS 2, 459, 1826
HJ_1829a Mb - Herschel, J.F.W. 1829MmRAS...3...47H
HJ_1829a MemRAS 3, 47, 1829
HJ_1829b Mb - Herschel, J.F.W. 1829MmRAS...3..177H
HJ_1829b MemRAS 3, 177, 1829
HJ_1831 Ma - Herschel, J.F.W. 1831MmRAS...4..331H
HJ_1831 +Mb MemRAS 4, part 2, 331, 1831
HJ_1833a Ma - Herschel, J.F.W. 1833MmRAS...5...13H
HJ_1833a +Mb MemRAS 5, 13, 1833
HJ_1833b orb - Herschel, J.F.W. 1833MmRAS...5..171H
HJ_1833b MemRAS 5, 171, 1833
HJ_1833c Mb - Herschel, J.F.W. 1833MmRAS...6....1H
HJ_1833c MemRAS 6, 1, 1833
HJ_1833d orb - Herschel, J.F.W. 1833MmRAS...6..149H
HJ_1833d MemRAS 6, 149, 1833
HJ_1835 Ma - Herschel, J.F.W. 1835MmRAS...8...37H
HJ_1835 +Mb MemRAS 8, 37, 1835
HJ_1836 Mb - Herschel, J.F.W. 1836MmRAS...9..193H
HJ_1836 MemRAS 9, 193, 1836
HJ_1847a Ma j Herschel, J.F.W. .
HJ_1847a +Mb Cape Results, London, 1847 (Cape of Good Hope Astronomical Observations 1834-1838)
HJ_1847b Ma j Herschel, J.F.W. .
HJ_1847b Cape Results, London, 1847
HJ_1850 orb - Herschel, J.F.W. 1850MmRAS..18...47H
HJ_1850 MemRAS 18, 47, 1850
HJ_1870 Mb - Herschel, J.F.W. 1870MmRAS..38....1H
HJ_1870 MemRAS 38, 1, 1870
HJ_1874A - Herschel, J.F.W. 1874MNRAS..35...28B
HJ_1874A cited by Burnham (MNRAS 35, 28, 1874)
HJ_1875A Ma - Herschel, J.F.W. 1875AN.....85..323D
HJ_1875A +Mb cited by Doberck, 1875 (see Dob1875b,f,g,h)
HJ_1880A Ma - Herschel, J.F.W. 1880Obs.....3..508G
HJ_1880A +Mb cited by Gledhill (Obs 3, 508, 1880)
HJ_1880B Mb - Herschel, J.F.W. 1880MNRAS..40..497B
HJ_1880B cited by Burnham (MNRAS 40, 497, 1880)
HJ_1897A Ma j Herschel, J.F.W. 1897MNRAS..57..541S
HJ_1897A cited by See (MNRAS 57, 541, 1897)
HJ_1905A Ma - Herschel, J.F.W. 1905LicOB...3..147A
HJ_1905A +Mb cited by Aitken (Lick Obs. Bull. 3, 147, 1905)
HJ_1906A Ma - Herschel, J.F.W. 1906MmRAS..56....1L
HJ_1906A +Mb cited by Lewis (MemRAS 56, 1, 1906)
HJ_1906B Ma - Herschel, J.F.W. 1906QB821.B972.....
HJ_1906B +Mb cited in BDS (Burnham Double Star Cat.), 1906
HJ_1927A Mb - Herschel, J.F.W. 1927sdsc.book......
HJ_1927A cited in SDS (Southern Double Star Catalog), 1927
HJ_1932A Mb - Herschel, J.F.W. 1932QB821.A43......
HJ_1932A cited in ADS (Aitken Double Star Cat.), 1932
HJ_9999 M j Herschel, J.F.W. ...................
HJ_9999 +Ma Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
08191-4812 HJ 4081 1999 4 185 42.5 6.44 11.28 B3V D 081905.60-481152.4
08191-4812 HJ 4081 2010 6 185 42.5 6.44 11.28 B3V 081905.60-481152.4

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

 
 
WDS 08191-4812 HJ 4081 (HD 70309) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 08191-4812 HJ 4081 (HD 70309) : MEASURES
 
 
No records found.

 
 
WDS 08191-4812 (HD 70309) : VIRTUAL EYEPIECE
 
 

08191-4812 HJ 4081A mag 6.44 Sp B3V 08191-4812 HJ 4081B sep 42.5 P.A. 183.20 mag 11.28 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 08191-4812 (HD 70309) : ALADIN DSS IMAGE @ 08h 19m 05.60s -48° 11' 52.4"
 
 
 
 
WDS 08191-4812 HJ 4081 (HD 70309) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

08191-4812 HJ 4081 distance=0' 08191-4824 RST5292 distance=12' 08184-4828 TDS5693 distance=18' 08170-4819 BRT 735 distance=22' 08211-4753 TDS5751 distance=28' 08227-4812 SEE 99AB distance=37' 08225-4829 I 67 distance=39' 08164-4840 BRT 734 distance=39' 08217-4738 RST5295 distance=44' 08236-4814 RST5296 distance=45' 08145-4806 KPP1698 distance=47' 08226-4740 TDS5774 distance=48' 08226-4739 CPO 202 distance=49' 08171-4721 TDS5678 distance=56' 08137-4831 RST 308 distance=58' 08208-4714 SPM 23 distance=60' 08206-4712 TDS5744 distance=62' 08183-4708 HJ 4080 distance=65' 08145-4901 KPP3741 distance=68' 08253-4744 TDS5814 distance=69' 08140-4725 TDS5635 distance=70' 08260-4836 TDS5823 distance=73' 08248-4727 RST 320 distance=73' 08118-4824 RST5286 distance=74' 08228-4706 RST 317 distance=77' 08147-4708 RST4881 distance=78' 08269-4814 RST 325 distance=78' 08269-4803 DAM1409 distance=79' 08271-4804 RST 326 distance=81' 08261-4855 RST 322 distance=82' 08156-4927 TDS 448 distance=83' 08251-4910 RST 321 distance=83' 08271-4847 CPO 207 distance=87' 08142-4659 BRT 733 distance=88' 08147-4654 RST 311 distance=90' 08200-4942 B 2176 distance=91' 08136-4700 GLI 87 distance=92' 08108-4852 SKF 476 distance=92' 08289-4811 RST 329 distance=98' 08291-4756 FIN 315Aa,Ab distance=102' 08291-4756 HJ 4104AB distance=102' 08291-4756 HJ 4104AC distance=102' 08217-4632 RST5294 distance=103' 08142-4641 KPP 172 distance=104' 08166-4954 RST5291 distance=105' 08105-4917 RST 306 distance=107' 08116-4930 TDS 443 distance=108' 08095-4720 I 1175DE distance=108' 08095-4720 DUN 65CD distance=109' 08099-4911 SYO 3AB distance=110' 08095-4720 TOK 2Aa,Ab distance=110' 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 08191-4812 HJ 4081 185 42.5
Show 08191-4824 RST5292 21 0.7 12
Show 08184-4828 TDS5693 217 0.5 18
Show 08170-4819 BRT 735 41 5.2 22
Show 08211-4753 TDS5751 166 0.6 28
Show 08227-4812 SEE 99 AB 113 5.9 37
Show 08225-4829 I 67 139 0.9 39
Show 08164-4840 BRT 734 271 4.7 39
Show 08217-4738 RST5295 277 0.8 44
Show 08236-4814 RST5296 223 0.4 45
Show 08145-4806 KPP1698 205 13.1 47
Show 08226-4740 TDS5774 187 0.7 48
Show 08226-4739 CPO 202 20 5.0 49
Show 08171-4721 TDS5678 328 0.5 56
Show 08137-4831 RST 308 197 1.5 58
Show 08208-4714 SPM 23 66 21.8 60
Show 08206-4712 TDS5744 358 1.7 62
Show 08183-4708 HJ 4080 221 5.8 65
Show 08145-4901 KPP3741 102 55.9 68
Show 08253-4744 TDS5814 286 0.9 69
Show 08140-4725 TDS5635 59 1.7 70
Show 08260-4836 TDS5823 334 0.7 73
Show 08248-4727 RST 320 121 2.1 73
Show 08118-4824 RST5286 193 7.8 74
Show 08228-4706 RST 317 276 0.4 77
Show 08147-4708 RST4881 337 0.2 78
Show 08269-4814 RST 325 124 2.5 78
Show 08269-4803 DAM1409 175 4.2 79
Show 08271-4804 RST 326 173 1.2 81
Show 08261-4855 RST 322 180 1.4 82
Show 08156-4927 TDS 448 183 0.9 83
Show 08251-4910 RST 321 266 0.3 83
Show 08271-4847 CPO 207 40 4.8 87
Show 08142-4659 BRT 733 56 4.6 88
Show 08147-4654 RST 311 156 0.9 90
Show 08200-4942 B 2176 318 2.8 91
Show 08136-4700 GLI 87 344 34.8 92
Show 08108-4852 SKF 476 93 8.3 92
Show 08289-4811 RST 329 100 0.4 98
Show 08291-4756 FIN 315 Aa,Ab 43 0.1 102
Show 08291-4756 HJ 4104 AB 244 3.5 102
Show 08291-4756 HJ 4104 AC 40 19.6 102
Show 08217-4632 RST5294 291 0.4 103
Show 08142-4641 KPP 172 147 3.4 104
Show 08166-4954 RST5291 88 7.6 105
Show 08105-4917 RST 306 110 1.9 107
Show 08116-4930 TDS 443 336 0.8 108
Show 08095-4720 I 1175 DE 147 1.6 108
Show 08095-4720 DUN 65 CD 123 33.9 109
Show 08099-4911 SYO 3 AB 33 15.5 110
Show 08095-4720 TOK 2 Aa,Ab 13 4.7 110

 
 
WDS 08191-4812 : COMPONENTS
 
 
  A
B pa=183.2°
sep=42.45"
 
 
08191-4812 A
 
 
Componente originario normalizzato AB Name HD 70309 Coord arcsec 2000 081905.60-481152.4 Mag 6.44
Spectral class B3V (blue-white) PmRA -14.00 PmDE 10.0 SAO 219785
HIP 40749 Tycho2 8153-00930-1 HD 70309 GC 11361
CD CD-47 3799 CP CP-47 2079
Tycho2
Tycho2 8153-00930-1 Pflag RAmdeg 124.77327310 DEmdeg -48.19785596
PmRA -13.3 PmDE 8.6 E RAmdeg 4 E DEmdeg 4
E pmRA 0.9 E pmDE 0.9 EpRAm 1991.16 EpDEm 1991.31
Num 16 Q RAmdeg 1.2 Q DEmdeg 0.8 Q pmRA 1.2
Q pmDE 0.8 BTmag 6.263 E BTmag 0.014 VTmag 6.411
E VTmag 0.010 Prox 999 TYC T HIP 40749
CCDM RAdeg 124.77331944 DEdeg -48.19787556 EpRA 1990 1.63
EpDE 1990 1.76 E RAdeg 3.5 E DEdeg 3.6 Posflg
Corr 0.0
SAO
SAO 219785 DelFlag RA1950 PmRA1950 -0.0008
DE1950 PmDE1950 0.003 Vmag 6.6 SpType B3
Double code Source 70 CatNum 11361 DM CD-47 3799
DMcomp BDsup HD 70309 M HD 0
GC 11361 RA1950rad 2.17099371 DE1950rad -0.83845519 PmRA2000 -0.0003
PmDE2000 0.004
Hipparcos
Catalog H HIP 40749 Proxy RAhms 08 19 05.60
DEdms -48 11 52.4 Vmag 6.45 VarFlag R Vmag H
RAdeg 124.773 DEdeg -48.1979 AstroRef Plx 3.96
CCDM 08191-4812 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 70309 BD
CD CD-47 3799 CP CP-47 2079 Dm number -47 3799 VIred -0.14
SpType B3V R SpType Coord arcsec 2000 081905.60-481152.4
Hipparcos 2
HIP 40749 Sn 5 So 0 Nc 1
RArad 2.1777052542 DErad -0.8412116275 Plx 3.47 PmRA -14.18
PmDE 9.87 E RArad 0.28 E DErad 0.27 E Plx 0.32
E pmRA 0.37 E pmDE 0.29 Hpmag 6.4024 E Hpmag 0.0006
SHp 0.007 VA 0 BV -0.131 E BV 0.005
VI -0.12
CCDM
Ccdm 08191-4812 RComp Comp A Note1
Note2 Discov num DRAs -0.37 DDEs 6.9
R dRAs 10 Year Theta Rho
Obs 2 Vmag 6.6 Sp B3 PmNote *
PmRA -13 PmDE -3 Dm number -47 3799 Cat1 CD
Name2 -47 2079 Cat2 CPD HD 70309 M HD
ADS BDS M ADS BDS N IDS IDS 08160S4753A
HIC 40749
 
 
08191-4812 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 081905.36-481234.8 Mag 11.28 PmRA 1.00
PmDE 1.0 Calc delta mag 4.84 Calc coord yes
CCDM
Ccdm 08191-4812 RComp Comp B Note1
Note2 Discov num HJ 4081 DRAs DDEs
R dRAs Year 1920 Theta 185 Rho 42.5
Obs 1 Vmag 11.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 -47 2078 Cat2 CPD HD M HD
ADS BDS M ADS BDS N IDS IDS 08160S4753B
HIC