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Doubles in session


Current system
10208-6732
HJ 4314 AB
HD 89974


Nearby doubles
13' : 10227-6738
KPP1583

22' : 10201-6710
R 141

31' : 10238-6705
DON 411

33' : 10208-6804
HDS1487

34' : 10184-6802
DON 405

36' : 10219-6806
DAM2336

36' : 10205-6807
DAM2328

36' : 10151-6717
CPO 48AB

41' : 10151-6709
TDS7142

51' : 10134-6705
DON 400

52' : 10171-6819
DAM2238

54' : 10167-6820
BRT1984

54' : 10170-6642
DAM2235

54' : 10284-6805
MLO 33

55' : 10122-6756
LDS 299AB

55' : 10234-6824
DON 410

56' : 10236-6639
I 854

56' : 10121-6757
DAM2127

57' : 10113-6718
NZO 109

58' : 10300-6756
KPP3817

60' : 10158-6824
MLO 31

60' : 10311-6741
LDS6176

60' : 10172-6635
GLI 137

61' : 10159-6825
DON 402

61' : 10152-6823
DON 401

61' : 10160-6825
DAM2210



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.

10208-6732 HJ 4314 AB (HD 89974)

 
 
10h 20m 49.13s -67° 31' 32.7" P.A. 13.00 sep 19.0 mag 8.33,8.84 Sp B9/A1(V) dist. 163.93 pc (534.74 l.y.)
 
 
Coord 2000 10208-6732 Discov num HJ 4314 Comp AB Coord arcsec 2000 10 20 49.13 -67 31 32.7
Date first 1835 Date last 2015 Obs 19
Pa first 10 Pa last 13.2 P.A. Now (θ) 13.2°
Sep first 19.0 Sep last 19.026 Sep. Now (ρ) 19.026"
Mag pri 8.33 Mag sec 8.84 delta mag (ΔM) 0.51 Spectral class B9/A1(V) (blue-white)
Pri motion ra -018 Sec motion ra -018
Pri motion dec +006 Sec motion dec +006
Notes N W (See Notes, )
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 89974 Constellation Carina SAO 250928 HIP 50667
Tycho2 9210-03429-1 HD 89974 GC 14235 CP CP-66 1231
Distance 163.93 Distance ly 534.74
 
 
WDS 10208-6732 HJ 4314 AB (HD 89974) : NOTES
 
 
discov_num notes refcode
HJ 4314 B is CPD-66@1232, spectrum B9/A0IV/V.
 
 
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
10208-6732 HJ 4314 AB 2015 19 13 19.0 8.33 8.84 B9/A1(V) N W 102049.13-673132.7

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

 
 
WDS 10208-6732 HJ 4314 AB (HD 89974) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 10208-6732 HJ 4314 AB (HD 89974) : MEASURES
 
 
No records found.

 
 
WDS 10208-6732 (HD 89974) : VIRTUAL EYEPIECE
 
 

10208-6732 HJ 4314A mag 8.33 Sp B9/A1(V) 10208-6732 HJ 4314B sep 18.6 P.A. 5.10 mag 8.84 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 10208-6732 (HD 89974) : ALADIN DSS IMAGE @ 10h 20m 49.13s -67° 31' 32.7"
 
 
 
 
WDS 10208-6732 HJ 4314 AB (HD 89974) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

10208-6732 HJ 4314AB distance=0' 10227-6738 KPP1583 distance=13' 10201-6710 R 141 distance=22' 10238-6705 DON 411 distance=31' 10208-6804 HDS1487 distance=33' 10184-6802 DON 405 distance=34' 10219-6806 DAM2336 distance=36' 10205-6807 DAM2328 distance=36' 10151-6717 CPO 48AB distance=36' 10151-6717 CPO 48AB,C distance=36' 10151-6717 DAM2187CD distance=37' 10151-6709 TDS7142 distance=41' 10134-6705 DON 400 distance=51' 10171-6819 DAM2238 distance=52' 10167-6820 BRT1984 distance=54' 10170-6642 DAM2235 distance=54' 10284-6805 MLO 33 distance=54' 10122-6756 DAM2131BC distance=55' 10122-6756 LDS 299AB distance=55' 10234-6824 DON 410 distance=55' 10236-6639 I 854 distance=56' 10185-6637 DAM2285BC distance=56' 10121-6757 DAM2127 distance=56' 10113-6718 NZO 109 distance=57' 10300-6756 KPP3817 distance=58' 10158-6824 MLO 31 distance=60' 10311-6741 LDS6176 distance=60' 10172-6635 GLI 137 distance=60' 10159-6825 DON 402 distance=61' 10152-6823 DON 401 distance=61' 10160-6825 DAM2210 distance=61' 10164-6636 DAM2222 distance=62' 10107-6754 DON 395 distance=62' 10320-6743 DAM2403 distance=66' 10320-6722 DON 417 distance=66' 10166-6631 DAM2224 distance=66' 10271-6830 MLO 32AB distance=69' 10288-6642 R 149 distance=69' 10198-6841 TDS7185 distance=70' 10187-6842 DAM2294 distance=72' 10330-6710 DON 420 distance=74' 10180-6845 DON 404 distance=76' 10096-6817 BRT1982 distance=78' 10343-6722 DON 422 distance=78' 10346-6721 I 500 distance=80' 10347-6741 TDS7346 distance=80' 10175-6851 DAM2252 distance=82' 10349-6724 DON 424 distance=82' 10100-6636 KPP2888 distance=85' 10145-6852 GLI 133 distance=89' 10228-6603 LDS 304 distance=89' 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 10208-6732 HJ 4314 AB 13 19.0
Show 10227-6738 KPP1583 280 12.0 13
Show 10201-6710 R 141 43 1.9 22
Show 10238-6705 DON 411 72 0.7 31
Show 10208-6804 HDS1487 52 0.3 33
Show 10184-6802 DON 405 339 1.3 34
Show 10219-6806 DAM2336 275 8.4 36
Show 10205-6807 DAM2328 239 34.2 36
Show 10151-6717 CPO 48 AB 345 1.8 36
Show 10151-6717 CPO 48 AB,C 238 64.4 36
Show 10151-6717 DAM2187 CD 159 7.6 37
Show 10151-6709 TDS7142 92 2.2 41
Show 10134-6705 DON 400 233 0.5 51
Show 10171-6819 DAM2238 291 1.1 52
Show 10167-6820 BRT1984 51 4.8 54
Show 10170-6642 DAM2235 339 1.1 54
Show 10284-6805 MLO 33 195 4.5 54
Show 10122-6756 DAM2131 BC 131 1.1 55
Show 10122-6756 LDS 299 AB 95 24.8 55
Show 10234-6824 DON 410 318 4.2 55
Show 10236-6639 I 854 305 11.3 56
Show 10185-6637 DAM2285 BC 328 7.3 56
Show 10121-6757 DAM2127 96 63.7 56
Show 10113-6718 NZO 109 148 2.2 57
Show 10300-6756 KPP3817 95 40.5 58
Show 10158-6824 MLO 31 11 6.0 60
Show 10311-6741 LDS6176 217 2.7 60
Show 10172-6635 GLI 137 275 3.1 60
Show 10159-6825 DON 402 149 0.5 61
Show 10152-6823 DON 401 162 0.5 61
Show 10160-6825 DAM2210 76 2.1 61
Show 10164-6636 DAM2222 124 1.1 62
Show 10107-6754 DON 395 85 0.8 62
Show 10320-6743 DAM2403 221 1.9 66
Show 10320-6722 DON 417 86 1.2 66
Show 10166-6631 DAM2224 303 5.3 66
Show 10271-6830 MLO 32 AB 127 11.3 69
Show 10288-6642 R 149 139 3.7 69
Show 10198-6841 TDS7185 358 0.4 70
Show 10187-6842 DAM2294 36 3.4 72
Show 10330-6710 DON 420 302 1.5 74
Show 10180-6845 DON 404 48 0.8 76
Show 10096-6817 BRT1982 151 4.6 78
Show 10343-6722 DON 422 115 1.9 78
Show 10346-6721 I 500 47 2.5 80
Show 10347-6741 TDS7346 28 2.4 80
Show 10175-6851 DAM2252 261 1.0 82
Show 10349-6724 DON 424 337 0.4 82
Show 10100-6636 KPP2888 224 10.2 85
Show 10145-6852 GLI 133 261 13.7 89
Show 10228-6603 LDS 304 225 17.1 89

 
 
WDS 10208-6732 : COMPONENTS
 
 
  A
B pa=5.1°
sep=18.60"
 
 
10208-6732 A
 
 
Name HD 89974 Coord arcsec 2000 102049.13-673132.7 Mag 8.33 Spectral class B9/A1(V) (blue-white)
PmRA -18.00 PmDE 6.0 SAO 250928 HIP 50667
Tycho2 9210-03429-1 HD 89974 GC 14235 CP CP-66 1231
Tycho2
Tycho2 9210-03429-1 Pflag RAmdeg 155.20469141 DEmdeg -67.52575626
PmRA -17.4 PmDE 5.4 E RAmdeg 5 E DEmdeg 6
E pmRA 1.3 E pmDE 1.3 EpRAm 1991.30 EpDEm 1991.07
Num 11 Q RAmdeg 1.4 Q DEmdeg 0.8 Q pmRA 1.5
Q pmDE 0.8 BTmag 8.367 E BTmag 0.016 VTmag 8.334
E VTmag 0.012 Prox 190 TYC T HIP 50667
CCDM A RAdeg 155.20479556 DEdeg -67.52576889 EpRA 1990 1.71
EpDE 1990 1.66 E RAdeg 5.3 E DEdeg 5.7 Posflg
Corr 0.0
SAO
SAO 250928 DelFlag RA1950 PmRA1950 -0.0069
DE1950 PmDE1950 0.003 Vmag 8.6 SpType A
Double code Source 70 CatNum 14235 DM CP-66 1231
DMcomp BDsup HD 89974 M HD 0
GC 14235 RA1950rad 2.7025715 DE1950rad -1.1741419 PmRA2000 -0.0077
PmDE2000 0.008
Hipparcos
Catalog H HIP 50667 Proxy RAhms 10 20 49.15
DEdms -67 31 32.8 Vmag 8.4 VarFlag R Vmag H
RAdeg 155.205 DEdeg -67.5258 AstroRef A Plx 0.28
CCDM 10208-6731 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual A M HIP
Theta Rho HD 89974 BD
CD CP CP-66 1231 Dm number -66 1231 VIred 0.02
SpType A0V: R SpType Coord arcsec 2000 102049.15-673132.8
Hipparcos 2
HIP 50667 Sn 95 So 3 Nc 1
RArad 2.7088347579 DErad -1.178547073 Plx 6.1 PmRA -24.02
PmDE 0.46 E RArad 2.17 E DErad 2.33 E Plx 2.61
E pmRA 2.91 E pmDE 3 Hpmag 8.4125 E Hpmag 0.0225
SHp 0.12 VA 0 BV 0.026 E BV 0.022
VI 0.04
 
 
10208-6732 B
 
 
Coord arcsec 2000 102049.42-673114.2 Mag 8.84 PmRA -18.00 PmDE 6.0
HIP 50670 Tycho2 9210-03430-1 HD 89975 CP CP-66 1232
Calc delta mag 0.51 Calc coord yes
Tycho2
Tycho2 9210-03430-1 Pflag RAmdeg 155.20785584 DEmdeg -67.52061712
PmRA -18.7 PmDE 7.5 E RAmdeg 8 E DEmdeg 8
E pmRA 2.2 E pmDE 2.1 EpRAm 1991.53 EpDEm 1991.51
Num 4 Q RAmdeg 0.6 Q DEmdeg 0.4 Q pmRA 0.7
Q pmDE 0.4 BTmag 8.973 E BTmag 0.018 VTmag 8.844
E VTmag 0.015 Prox 190 TYC T HIP 50670
CCDM B RAdeg 155.20796889 DEdeg -67.52063444 EpRA 1990 1.70
EpDE 1990 1.69 E RAdeg 7.5 E DEdeg 8.2 Posflg
Corr 0.0
Hipparcos
Catalog H HIP 50670 Proxy RAhms 10 20 49.91
DEdms -67 31 14.3 Vmag 8.87 VarFlag R Vmag H
RAdeg 155.208 DEdeg -67.5206 AstroRef B Plx 3.22
CCDM 10208-6731 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source I Qual A M HIP
Theta Rho HD 89975 BD
CD CP CP-66 1232 Dm number -66 1232 VIred 0.07
SpType B9IV/V R SpType Coord arcsec 2000 102049.91-673114.3
Hipparcos 2
HIP 50670 Sn 95 So 3 Nc 1
RArad 2.7088901484 DErad -1.1784574016 Plx 5.96 PmRA -48.38
PmDE -11.16 E RArad 5.34 E DErad 5.88 E Plx 6.48
E pmRA 7.27 E pmDE 8.22 Hpmag 9.0761 E Hpmag 0.0357
SHp 0 VA 0 BV 0.116 E BV 0.019
VI 0.13