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Doubles in session


Current system
08386-4647
I 490
HD 73847


Nearby doubles
3' : 08384-4647
COO 268AB

7' : 08382-4652
TDS5998

21' : 08395-4705
CPO9093

22' : 08406-4639
HJ 4127

26' : 08363-4641
RST5302

34' : 08371-4617
CPO 217

34' : 08391-4613
HJ 4122AB

34' : 08406-4714
CPO 223

36' : 08359-4626
KPP2393

38' : 08409-4618
TDS6032

39' : 08385-4725
TDS6002

39' : 08364-4718
RST 336

42' : 08347-4654
CPO 215

43' : 08424-4704
CPO9094

44' : 08402-4607
TDS6022

44' : 08403-4607
DON 269

44' : 08416-4615
DON1074

44' : 08363-4610
DON 266AB

48' : 08367-4730
HJ 4116

48' : 08353-4614
DON 264

49' : 08342-4632
CPO 213

52' : 08339-4705
TDS5941

54' : 08414-4732
RST 341

54' : 08436-4705
RST 346

54' : 08337-4708
RST 334

58' : 08419-4734
TDS 488



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.

08386-4647 I 490 (HD 73847)

 
 
08h 38m 38.25s -46° 46' 54.5" P.A. 101.00 sep 0.9 mag 8.38,10.37 Sp B7III dist. 763.36 pc (2490.08 l.y.)
 
 
Coord 2000 08386-4647 Discov num I   490 Comp Coord arcsec 2000 08 38 38.25 -46 46 54.5
Date first 1908 Date last 1991 Obs 7
Pa first 100 Pa last 100.7 P.A. Now (θ) 100.7°
Sep first 0.9 Sep last 0.947 Sep. Now (ρ) 0.947"
Mag pri 8.38 Mag sec 10.37 delta mag (ΔM) 1.99 Spectral class B7III (blue-white)
Pri motion ra -009 Sec motion ra -009
Pri motion dec +011 Sec motion dec +011
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 73847 Constellation Vela SAO 220231 HIP 42390
Tycho2 8151-05214-1 Gaia DR2 5521583296893364480 HD 73847 CD CD-46 4400
CP CP-46 2765 Distance 763.36 Distance ly 2490.08
 
 
WDS 08386-4647 I 490 (HD 73847) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
I__1895 Ma - Innes, R.T.A. 1895MNRAS..55..312I
I__1895 +Mb MNRAS 55, 312,544, 1895
I__1896 Mb - Innes, R.T.A. 1896JBAA....6..261I
I__1896 J. British Astron. Assoc. 6, 261, 1896
I__1897a Ma - Innes, R.T.A. 1897MNRAS..57..533I
I__1897a MNRAS 57, 533, 1897 (data also in I__1897b, 1897AN....143..171I
I__1897a I__1897c) 1897AN....144...89I
I__1897b Ma - Innes, R.T.A. 1897AN....143..171I
I__1897b AN 143, 171, 1897
I__1897c Ma - Innes, R.T.A. 1897AN....144...89I
I__1897c AN 144, 89, 1897
I__1897d Ma - Innes, R.T.A. 1897AN....145...93I
I__1897d AN 145, 93, 1897
I__1897e Ma - Innes, R.T.A. 1897MNRAS..57..456I
I__1897e +Mb MNRAS 57, 456, 1897
I__1897f Ma - Innes, R.T.A. 1897MNRAS..58...48I
I__1897f MNRAS 58, 48, 1897
I__1897g Ma - Innes, R.T.A. 1897AJ.....18...65I
I__1897g AJ 18, 65, 1897
I__1898 Ma - Innes, R.T.A. 1898AN....146..369I
I__1898 AN 146, 369, 1898
I__1899 Ma - Innes, R.T.A. 1899QB4.C22v2......
I__1899 Ann. Cape Obs. 2, Pt.2, 1899 (Innes Reference Catalog)
I__1901 Ma - Innes, R.T.A. 1901MNRAS..61..575.
I__1901 MNRAS 61, 575, 1901 (data also in I__1905) 1905AnCap...2....4I
I__1902a Ma - Innes, R.T.A. 1902MNRAS..62..470I
I__1902a MNRAS 62, 470, 1902 (data also in I__1905) 1905AnCap...2....4I
I__1902b Ma - Innes, R.T.A. 1902MNRAS..63...76I
I__1902b MNRAS 63, 76, 1902 (some data also in I__1905) 1905AnCap...2....4I
I__1903 - Innes, R.T.A. 1903MNRAS..64..130I
I__1903 MNRAS 64, 130, 1903 (data also in I__1905) 1905AnCap...2....4I
I__1903b Ma - Innes, R.T.A. 1903Obs....26..285I
I__1903b Obs 26, 285, 1903 (some data also in I__1905) 1905AnCap...2....4I
I__1905 Ma - Innes, R.T.A. 1905AnCap...2....4I
I__1905 Ann. Cape Obs. 2, Pt.4, 1905
I__1907 Ma - Innes, R.T.A. 1907Obs....30...61I
I__1907 Obs 30, 61, 1907
I__1908 - Innes, R.T.A. 1908Obs....31..289I
I__1908 Obs 31, 289, 1908 (measures also in I__1909)
I__1909 Ma - Innes, R.T.A. .
I__1909 Transvaal Obs. Circ. 1, 1, 1909
I__1910 Ma - Innes, R.T.A. .
I__1910 Transvaal Obs. Circ. 1, 21, 1910
I__1911 Ma - Innes, R.T.A. .
I__1911 Transvaal Obs. Circ. 1, 61, 1911
I__1912 Ma - Innes, R.T.A. .
I__1912 Transvaal Obs. Circ. 1, 111, 1912
I__1913a Ma - Innes, R.T.A. 1913CiUO....4...31.
I__1913a Union Obs. Johannesburg Circ. 4, 31, 1913
I__1913b Ma - Innes, R.T.A. (measure by Simpkins, R.P.) 1913CiUO....4...31.
I__1913b Union Obs. Johannesburg Circ. 4, 31, 1913
I__1914 Ma - Innes, R.T.A. 1914CiUO...14...97.
I__1914 Union Obs. Johannesburg Circ. 14, 97, 1914
I__1915a Ma - Innes, R.T.A. 1915CiUO...24..185.
I__1915a Union Obs. Johannesburg Circ. 24, 185, 1915
I__1915b Ma - Innes, R.T.A. (measure by Cox, G.W.) 1915CiUO...24..185.
I__1915b Union Obs. Johannesburg Circ. 24, 185, 1915
I__1915c Ma - Innes, R.T.A. (measure by Johnson, E.L.) 1915CiUO...24..185.
I__1915c Union Obs. Johannesburg Circ. 24, 185, 1915
I__1915d Ma - Innes, R.T.A. (measure by Simpkins, R.P.) 1915CiUO...24..185.
I__1915d Union Obs. Johannesburg Circ. 24, 185, 1915
I__1915e - Innes, R.T.A. 1915Obs....38..221I
I__1915e Obs 38, 221, 1915 (measures also in I__1916) 1916CiUO...33..249I
I__1915f - Innes, R.T.A. 1915Obs....38..333I
I__1915f Obs 38, 333, 1915 (measures also in I__1915) 1915CiUO...24..185I
I__1916a Ma - Innes, R.T.A. 1916CiUO...33..249I
I__1916a Union Obs. Johannesburg Circ. 33, 249, 1916
I__1916b Ma - Innes, R.T.A. (measure by Simpkins, R.P.) 1916CiUO...33..249I
I__1916b Union Obs. Johannesburg Circ. 33, 249, 1916
I__1916c Ma - Innes, R.T.A. (measure by van der Spuy, K.) 1916CiUO...33..249I
I__1916c Union Obs. Johannesburg Circ. 33, 249, 1916
I__1917a Ma - Innes, R.T.A. 1917CiUO...37..285I
I__1917a Union Obs. Johannesburg Circ. 37, 285, 1917
I__1917b Ma - Innes, R.T.A. (measure by Johnson, E.L.) 1917CiUO...37..285I
I__1917b Union Obs. Johannesburg Circ. 37, 285, 1917
I__1917c Ma - Innes, R.T.A. (measure by van der Spuy, K.) 1917CiUO...37..285I
I__1917c Union Obs. Johannesburg Circ. 37, 285, 1917
I__1917d Ma - Innes, R.T.A. (measure by Worssell, W.M.) 1917CiUO...37..285I
I__1917d Union Obs. Johannesburg Circ. 37, 285, 1917
I__1918 Ma - Innes, R.T.A. 1918CiUO...41..339I
I__1918 Union Obs. Johannesburg Circ. 41, 339, 1918
I__1927a Ma - Innes, R.T.A. 1927sdsc.book.....I
I__1927a +Po Southern Double Star Cat. 1927
I__1927b Ma - Innes, R.T.A. & van den Bos, W.H. 1927sdsc.book.....I
I__1927b Southern Double Star Cat. 1927
I__1932A Ma - Innes, R.T.A. 1932QB821.A43......
I__1932A cited in ADS (Aitken Double Star Cat.), 1932
I__1948a Ma - Innes, R.T.A. 1948CiUO..106..193I
I__1948a +Po Union Obs. Johannesburg Circ. 106, 193, 1948
I__1948b Ma - Innes, R.T.A. (measure by Simpkins, R.P.) 1948CiUO..106..193I
I__1948b Union Obs. Johannesburg Circ. 106, 193, 1948
I__9999 Ma - Innes, R.T.A. ...................
I__9999 +Mb 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
08386-4647 I 490 1991 7 101 0.9 8.38 10.37 B7III D 083838.25-464654.5

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

 
 
WDS 08386-4647 I 490 (HD 73847) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 08386-4647 I 490 (HD 73847) : MEASURES
 
 
No records found.

 
 
WDS 08386-4647 (HD 73847) : VIRTUAL EYEPIECE
 
 

08386-4647 I 490A mag 8.38 Sp B7III 08386-4647 I 490B sep 0.7 P.A. 105.40 mag 10.37 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 08386-4647 (HD 73847) : ALADIN DSS IMAGE @ 08h 38m 38.25s -46° 46' 54.5"
 
 
 
 
WDS 08386-4647 I 490 (HD 73847) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

08386-4647 I 490 distance=0' 08384-4647 COO 268AB distance=3' 08384-4647 COO 268AC distance=3' 08382-4652 TDS5998 distance=7' 08395-4705 CPO9093 distance=21' 08406-4639 HJ 4127 distance=22' 08363-4641 RST5302 distance=26' 08391-4613 R 86GH distance=33' 08391-4613 DON 267BC distance=34' 08391-4613 DAM 474BM distance=34' 08371-4617 CPO 217 distance=34' 08391-4613 HJ 4122AB distance=34' 08391-4613 HJ 4122AD distance=34' 08391-4613 HJ 4122AE distance=34' 08391-4613 HJ 4122AF distance=34' 08391-4613 HJ 4122AG distance=34' 08391-4613 HJ 4122AH distance=34' 08391-4613 HJ 4122AI distance=34' 08391-4613 HJ 4122AJ distance=34' 08391-4613 HJ 4122AK distance=34' 08391-4613 HJ 4122AL distance=34' 08406-4714 CPO 223 distance=34' 08359-4626 KPP2393 distance=36' 08409-4618 TDS6032 distance=38' 08385-4725 TDS6002 distance=39' 08364-4718 RST 336 distance=39' 08347-4654 CPO 215 distance=42' 08424-4704 CPO9094 distance=43' 08402-4607 TDS6022 distance=44' 08403-4607 DON 269 distance=44' 08416-4615 DON1074 distance=44' 08363-4610 DON 266AB distance=44' 08367-4730 HJ 4116 distance=48' 08353-4614 DON 264 distance=48' 08342-4632 CPO 213 distance=49' 08339-4705 TDS5941 distance=52' 08414-4732 RST 341 distance=54' 08436-4705 RST 346 distance=54' 08337-4708 RST 334 distance=54' 08419-4734 TDS 488 distance=58' 08340-4723 TDS5942 distance=60' 08401-4745 SKF 87AB distance=60' 08401-4745 SKF 87AC distance=60' 08387-4747 RSS 168 distance=61' 08357-4553 TDS5962 distance=63' 08423-4557 TDS6049 distance=63' 08434-4609 CPO 228 distance=63' 08423-4739 RST 343 distance=64' 08362-4548 DON 265 distance=65' 08436-4608 FGS 21 distance=65' 08443-4618 TDS6069 distance=66' 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 08386-4647 I 490 101 0.9
Show 08384-4647 COO 268 AB 255 13.5 3
Show 08384-4647 COO 268 AC 38 18.9 3
Show 08382-4652 TDS5998 76 2.6 7
Show 08395-4705 CPO9093 325 4.3 21
Show 08406-4639 HJ 4127 58 37.2 22
Show 08363-4641 RST5302 316 0.8 26
Show 08391-4613 R 86 GH 245 15.7 33
Show 08391-4613 DON 267 BC 259 4.6 34
Show 08391-4613 DAM 474 BM 146 8.3 34
Show 08371-4617 CPO 217 33 4.6 34
Show 08391-4613 HJ 4122 AB 156 10.5 34
Show 08391-4613 HJ 4122 AD 248 33.7 34
Show 08391-4613 HJ 4122 AE 179 37.8 34
Show 08391-4613 HJ 4122 AF 269 55.0 34
Show 08391-4613 HJ 4122 AG 167 70.7 34
Show 08391-4613 HJ 4122 AH 179 75.6 34
Show 08391-4613 HJ 4122 AI 66 75.4 34
Show 08391-4613 HJ 4122 AJ 145 77.1 34
Show 08391-4613 HJ 4122 AK 270 85.6 34
Show 08391-4613 HJ 4122 AL 340 97.7 34
Show 08406-4714 CPO 223 132 5.4 34
Show 08359-4626 KPP2393 202 20.6 36
Show 08409-4618 TDS6032 184 2.2 38
Show 08385-4725 TDS6002 358 0.8 39
Show 08364-4718 RST 336 294 0.6 39
Show 08347-4654 CPO 215 223 3.8 42
Show 08424-4704 CPO9094 208 2.9 43
Show 08402-4607 TDS6022 353 3.4 44
Show 08403-4607 DON 269 282 4.0 44
Show 08416-4615 DON1074 332 3.7 44
Show 08363-4610 DON 266 AB 244 1.3 44
Show 08367-4730 HJ 4116 3 7.6 48
Show 08353-4614 DON 264 325 2.1 48
Show 08342-4632 CPO 213 350 3.9 49
Show 08339-4705 TDS5941 159 2.2 52
Show 08414-4732 RST 341 2 2.0 54
Show 08436-4705 RST 346 30 0.6 54
Show 08337-4708 RST 334 16 1.8 54
Show 08419-4734 TDS 488 115 1.0 58
Show 08340-4723 TDS5942 136 2.4 60
Show 08401-4745 SKF 87 AB 97 8.1 60
Show 08401-4745 SKF 87 AC 13 10.4 60
Show 08387-4747 RSS 168 343 6.4 61
Show 08357-4553 TDS5962 191 0.4 63
Show 08423-4557 TDS6049 249 0.5 63
Show 08434-4609 CPO 228 345 3.4 63
Show 08423-4739 RST 343 112 1.8 64
Show 08362-4548 DON 265 55 3.1 65
Show 08436-4608 FGS 21 146 0.1 65
Show 08443-4618 TDS6069 280 1.2 66

 
 
WDS 08386-4647 : COMPONENTS
 
 
  A
B pa=105.4°
sep=0.66"
 
 
08386-4647 A
 
 
Componente originario normalizzato AB Name HD 73847 Coord arcsec 2000 083838.25-464654.5 Mag 8.38
Spectral class B7III (blue-white) PmRA -9.00 PmDE 11.0 SAO 220231
HIP 42390 Tycho2 8151-05214-1 HD 73847 CD CD-46 4400
CP CP-46 2765
Tycho2
Tycho2 8151-05214-1 Pflag P RAmdeg 129.65936297 DEmdeg -46.78180183
PmRA -9.3 PmDE 11.1 E RAmdeg 6 E DEmdeg 5
E pmRA 1.7 E pmDE 1.6 EpRAm 1991.33 EpDEm 1991.52
Num 6 Q RAmdeg 2.0 Q DEmdeg 1.4 Q pmRA 2.1
Q pmDE 1.3 BTmag 8.285 E BTmag 0.016 VTmag 8.375
E VTmag 0.013 Prox 9 TYC T HIP 42390
CCDM A RAdeg 129.65937083 DEdeg -46.78182444 EpRA 1990 1.50
EpDE 1990 1.65 E RAdeg 6.1 E DEdeg 5.4 Posflg D
Corr 0.0
SAO
SAO 220231 DelFlag RA1950 PmRA1950 -0.0011
DE1950 PmDE1950 0.021 Vmag 8.5 SpType B9
Double code Source 48 CatNum 6269 DM CP-46 2765
DMcomp BDsup HD 73847 M HD 0
GC RA1950rad 2.25578552 DE1950rad -0.81340657 PmRA2000 -0.0005
PmDE2000 0.022
Hipparcos
Catalog H HIP 42390 Proxy H RAhms 08 38 38.25
DEdms -46 46 54.6 Vmag 8.22 VarFlag R Vmag H
RAdeg 129.659 DEdeg -46.7818 AstroRef A Plx 1.27
CCDM 08386-4647 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 101 Rho 0.907 HD 73847 BD
CD CD-46 4400 CP CP-46 2765 Dm number -46 4400 VIred -0.02
SpType B7III R SpType Coord arcsec 2000 083838.25-464654.6
Hipparcos 2
HIP 42390 Sn 15 So 3 Nc 2
RArad 2.2629828713 DErad -0.8164969674 Plx 1.31 PmRA -11.08
PmDE 11.44 E RArad 0.64 E DErad 0.6 E Plx 0.74
E pmRA 0.81 E pmDE 0.66 Hpmag 8.2191 E Hpmag 0.002
SHp 0.015 VA 0 BV -0.04 E BV 0.015
VI -0.02
CCDM
Ccdm 08386-4647 RComp Comp A Note1
Note2 Discov num DRAs 2.25 DDEs 6.9
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.6 Sp B9 PmNote *
PmRA -11 PmDE 21 Dm number -46 4400 Cat1 CD
Name2 220231 Cat2 SAO HD 73847 M HD
ADS BDS M ADS BDS N IDS IDS 08353S4626A
HIC 42390
 
 
08386-4647 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 083838.31-464654.7 Mag 10.37 PmRA -9.00
PmDE 11.0 Tycho2 8151-05214-2 Calc delta mag 1.99 Calc coord yes
Tycho2
Tycho2 8151-05214-2 Pflag P RAmdeg 129.65936297 DEmdeg -46.78180183
PmRA -9.3 PmDE 11.1 E RAmdeg 6 E DEmdeg 5
E pmRA 1.7 E pmDE 1.6 EpRAm 1991.33 EpDEm 1991.52
Num 6 Q RAmdeg 2.0 Q DEmdeg 1.4 Q pmRA 2.1
Q pmDE 1.3 BTmag 10.535 E BTmag 0.038 VTmag 10.368
E VTmag 0.044 Prox 9 TYC HIP 42390
CCDM B RAdeg 129.65974806 DEdeg -46.78187389 EpRA 1990 1.49
EpDE 1990 1.70 E RAdeg 130.6 E DEdeg 106.7 Posflg D
Corr 0.0
CCDM
Ccdm 08386-4647 RComp Comp B Note1
Note2 Discov num I 490 DRAs DDEs
R dRAs Year 1911 Theta 104 Rho 0.9
Obs 4 Vmag 10.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 08353S4626B
HIC 42390