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Doubles in session


Current system
10447-5921
HJ 4364 AC


Nearby doubles
6' : 10443-5917
FIN 168

7' : 10442-5926
TDS7446

9' : 10457-5924
SNA 19

12' : 10446-5933
TDS7449

12' : 10462-5919
R 156

12' : 10458-5929
HJ 4369

12' : 10449-5933
NEL 2

13' : 10440-5932
SEE 123

13' : 10448-5934
SNA 18

13' : 10440-5933
HJ 4356AB

14' : 10439-5933
COO 112AB

14' : 10441-5935
HJ 4360AB

14' : 10464-5927
I 1093

16' : 10461-5934
HJ 4370

17' : 10437-5935
HJ 4353

19' : 10466-5933
HJ 4371

20' : 10451-5941
I 1092AB

22' : 10451-5943
NEL 4

23' : 10445-5944
SEE 513

23' : 10446-5944
BSO 4AB

24' : 10452-5944
WSI 56

24' : 10453-5945
COO 113

25' : 10451-5945
NEL 3

26' : 10432-5944
HJ 4350

28' : 10479-5909
FDJ 1AB

30' : 10412-5909
FIN 167



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.

10447-5921 HJ 4364 AC

 
 
10h 44m 43.87s -59° 21' 25.1" P.A. 149.00 sep 8.9 mag 8.41,10.20 Sp O
 
 
Coord 2000 10447-5921 Discov num HJ 4364 Comp AC Coord arcsec 2000 10 44 43.87 -59 21 25.1
Date first 1893 Date last 2015 Obs 9
Pa first 151 Pa last 149.2 P.A. Now (θ) 149.2°
Sep first 9.4 Sep last 8.926 Sep. Now (ρ) 8.926"
Mag pri 8.41 Mag sec 10.20 delta mag (ΔM) 1.79 Spectral class O (blue)
Pri motion ra -009 Sec motion ra
Pri motion dec +002 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
10447-5921 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 93249 238421 10 44 44 -59 21 25 HJ 4364 AB 2015 11 353 7.9 8.41 9.48 1.07
Show 238421 10 44 44 -59 21 25 HJ 4364 AC 2015 9 149 8.9 8.41 10.20 1.79 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Carina SAO 238421 Tycho2 8626-01930-1 Gaia DR2 5350395383778733568
HD 93249
 
 
WDS 10447-5921 HJ 4364 AC : 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
10447-5921 HJ 4364 AC 2000 8 149 9.1 8.41 10.20 O D 104443.87-592125.1
10447-5921 HJ 4364 AC 2015 9 149 8.9 8.41 10.20 O 104443.87-592125.1

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

 
 
WDS 10447-5921 HJ 4364 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 10447-5921 HJ 4364 AC : MEASURES
 
 
No records found.

 
 
WDS 10447-5921 : VIRTUAL EYEPIECE
 
 

10447-5921 HJ 4364A mag 8.41 Sp O 10447-5921 HJ 4364B sep 7.9 P.A. 356.50 mag 9.48 10447-5921 HJ 4364C sep 8.0 P.A. 163.10 mag 10.2 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 10447-5921 : ALADIN DSS IMAGE @ 10h 44m 43.87s -59° 21' 25.1"
 
 
 
 
WDS 10447-5921 HJ 4364 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

10447-5921 HJ 4364AC distance=0' 10443-5917 FIN 168 distance=6' 10442-5926 TDS7446 distance=7' 10457-5924 SNA 19 distance=9' 10446-5933 TDS7449 distance=12' 10462-5919 R 156 distance=12' 10458-5929 HJ 4369 distance=12' 10449-5933 NEL 2 distance=12' 10440-5932 SEE 123 distance=13' 10448-5934 SNA 18 distance=13' 10440-5933 NEL 1Aa,Ab distance=13' 10440-5933 HJ 4356AB distance=13' 10440-5933 HJ 4356AC distance=13' 10440-5933 SNA 12AE distance=13' 10440-5933 SNA 12AF distance=13' 10440-5933 SNA 12AG distance=13' 10440-5933 HJ 4356BD distance=13' 10439-5933 COO 112AB distance=14' 10439-5933 SNA 11AC distance=14' 10441-5935 HJ 4360AB distance=14' 10441-5935 HJ 4360AC distance=14' 10441-5935 HJ 4360AE distance=14' 10441-5935 FIN 412CD distance=14' 10441-5935 SNA 14Ca,Cb distance=14' 10441-5935 SNA 14Ca,Cc distance=14' 10441-5935 SNA 14Ca,Cd distance=14' 10464-5927 I 1093 distance=14' 10461-5934 HJ 4370 distance=16' 10437-5935 HJ 4353 distance=17' 10466-5933 HJ 4371 distance=19' 10451-5941 NEL 5Ha,Hb distance=19' 10451-5941 B 2256Aa,Ab distance=20' 10451-5941 WGT 2Aa,Ac distance=20' 10451-5941 WGT 2Aa,Ad distance=20' 10451-5941 WGT 2Aa,Ae distance=20' 10451-5941 I 1092AB distance=20' 10451-5941 I 1092AC distance=20' 10451-5941 I 1092AD distance=20' 10451-5941 HJ 4366AE distance=20' 10451-5941 HJ 4366AF distance=20' 10451-5941 HJ 4366AG distance=20' 10451-5941 DUN 98AH distance=20' 10451-5941 B 2256AQ distance=20' 10451-5941 B 2256AS distance=20' 10451-5941 I 1092AU distance=20' 10451-5941 IPI 1AV distance=20' 10451-5943 NEL 4 distance=22' 10445-5944 SEE 513 distance=23' 10446-5944 BSO 4AB distance=23' 10446-5944 SNA 16AC distance=23' 10452-5944 WSI 56 distance=24' 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 10447-5921 HJ 4364 AB 353 7.9
Show 10447-5921 HJ 4364 AC 149 8.9
Show 10443-5917 FIN 168 208 4.2 6
Show 10442-5926 TDS7446 6 0.7 7
Show 10457-5924 SNA 19 35 0.2 9
Show 10446-5933 TDS7449 302 2.3 12
Show 10462-5919 R 156 33 1.8 12
Show 10458-5929 HJ 4369 41 14.2 12
Show 10449-5933 NEL 2 15 0.4 12
Show 10440-5932 SEE 123 307 3.9 13
Show 10448-5934 SNA 18 22 0.0 13
Show 10440-5933 NEL 1 Aa,Ab 6 0.0 13
Show 10440-5933 HJ 4356 AB 149 2.8 13
Show 10440-5933 HJ 4356 AC 270 4.9 13
Show 10440-5933 SNA 12 AE 190 1.9 13
Show 10440-5933 SNA 12 AF 8 3.7 13
Show 10440-5933 SNA 12 AG 337 5.1 13
Show 10440-5933 HJ 4356 BD 185 3.9 13
Show 10439-5933 COO 112 AB 240 6.5 14
Show 10439-5933 SNA 11 AC 184 5.6 14
Show 10441-5935 HJ 4360 AB 116 2.0 14
Show 10441-5935 HJ 4360 AC 288 12.6 14
Show 10441-5935 HJ 4360 AE 102 8.7 14
Show 10441-5935 FIN 412 CD 297 3.7 14
Show 10441-5935 SNA 14 Ca,Cb 139 0.0 14
Show 10441-5935 SNA 14 Ca,Cc 5 0.0 14
Show 10441-5935 SNA 14 Ca,Cd 89 0.8 14
Show 10464-5927 I 1093 48 1.3 14
Show 10461-5934 HJ 4370 208 25.8 16
Show 10437-5935 HJ 4353 181 5.0 17
Show 10466-5933 HJ 4371 34 19.4 19
Show 10451-5941 NEL 5 Ha,Hb 80 0.0 19
Show 10451-5941 B 2256 Aa,Ab 194 0.2 20
Show 10451-5941 WGT 2 Aa,Ac 118 0.2 20
Show 10451-5941 WGT 2 Aa,Ad 155 0.2 20
Show 10451-5941 WGT 2 Aa,Ae 161 0.1 20
Show 10451-5941 I 1092 AB 317 1.6 20
Show 10451-5941 I 1092 AC 63 1.2 20
Show 10451-5941 I 1092 AD 306 4.4 20
Show 10451-5941 HJ 4366 AE 60 13.8 20
Show 10451-5941 HJ 4366 AF 41 14.0 20
Show 10451-5941 HJ 4366 AG 68 38.3 20
Show 10451-5941 DUN 98 AH 17 60.8 20
Show 10451-5941 B 2256 AQ 175 2.6 20
Show 10451-5941 B 2256 AS 108 4.9 20
Show 10451-5941 I 1092 AU 141 4.0 20
Show 10451-5941 IPI 1 AV 61 20.0 20
Show 10451-5943 NEL 4 203 0.1 22
Show 10445-5944 SEE 513 94 6.0 23
Show 10446-5944 BSO 4 AB 214 18.8 23
Show 10446-5944 SNA 16 AC 270 3.7 23

 
 
WDS 10447-5921 : COMPONENTS
 
 
  A B
B pa=356.5°
sep=7.87"
 
C pa=163.1°
sep=8.01"
pa=169.8°
sep=15.78"
 
 
10447-5921 A
 
 
Name HD 93249 Coord arcsec 2000 104443.87-592125.1 Mag 8.41 Spectral class O (blue)
PmRA -6.00 PmDE -3.0 SAO 238421 Tycho2 8626-01930-1
HD 93249 DM CP-58 2659
Tycho2
Tycho2 8626-01930-1 Pflag RAmdeg 161.18281336 DEmdeg -59.35698638
PmRA -8.8 PmDE 1.7 E RAmdeg 7 E DEmdeg 7
E pmRA 3.2 E pmDE 3.1 EpRAm 1991.66 EpDEm 1991.64
Num 4 Q RAmdeg 0.7 Q DEmdeg 1.1 Q pmRA 0.8
Q pmDE 1.1 BTmag 8.480 E BTmag 0.016 VTmag 8.409
E VTmag 0.014 Prox 79 TYC T HIP
CCDM RAdeg 161.18285278 DEdeg -59.35699028 EpRA 1990 1.71
EpDE 1990 1.70 E RAdeg 6.6 E DEdeg 7.2 Posflg
Corr -0.2
SAO
SAO 238421 DelFlag RA1950 PmRA1950 -0.0018
DE1950 PmDE1950 0.004 Vmag 7.9 SpType B
Double code Source 43 CatNum 3138 DM CP-58 2659
DMcomp BDsup HD 93249 M HD 0
GC RA1950rad 2.8046629 DE1950rad -1.03138059 PmRA2000 -0.002
PmDE2000 0.007
CCDM
Ccdm 10447-5921 RComp Comp A Note1
Note2 Discov num DRAs 1.88 DDEs -24.7
R dRAs 10 Year Theta Rho
Obs 3 Vmag 8.8 Sp B PmNote *
PmRA -14 PmDE 4 Dm number -58 2659 Cat1 CPD
Name2 238421 Cat2 SAO HD 93249 M HD
ADS BDS M ADS BDS N IDS IDS 10408S5850A
HIC
 
 
10447-5921 B
 
 
Coord arcsec 2000 104443.81-592117.2 Mag 9.48 PmRA 2.00 PmDE 0.0
Tycho2 8626-02845-1 Calc delta mag 1.07 Calc coord yes
Tycho2
Tycho2 8626-02845-1 Pflag RAmdeg 161.18230660 DEmdeg -59.35480442
PmRA 0.1 PmDE -1.1 E RAmdeg 13 E DEmdeg 17
E pmRA 3.1 E pmDE 3.0 EpRAm 1991.56 EpDEm 1991.32
Num 3 Q RAmdeg 1.0 Q DEmdeg 0.5 Q pmRA 1.0
Q pmDE 0.5 BTmag 9.505 E BTmag 0.023 VTmag 9.485
E VTmag 0.027 Prox 79 TYC T HIP
CCDM RAdeg 161.18230611 DEdeg -59.35480167 EpRA 1990 1.75
EpDE 1990 1.66 E RAdeg 13.3 E DEdeg 17.1 Posflg
Corr -0.2
CCDM
Ccdm 10447-5921 RComp Comp B Note1
Note2 Discov num HJ 4364 DRAs DDEs
R dRAs Year 1836 Theta 353 Rho 8.0
Obs 4 Vmag 9.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 10408S5850B
HIC
 
 
10447-5921 C
 
 
Coord arcsec 2000 104444.17-592132.8 Mag 10.2 Tycho2 8626-00537-1 Calc delta mag 1.79
Calc coord yes
Tycho2
Tycho2 8626-00537-1 Pflag RAmdeg 161.17818048 DEmdeg -59.36418219
PmRA -2.4 PmDE -0.9 E RAmdeg 28 E DEmdeg 32
E pmRA 3.5 E pmDE 3.4 EpRAm 1990.98 EpDEm 1990.65
Num 3 Q RAmdeg 1.1 Q DEmdeg 0.4 Q pmRA 1.1
Q pmDE 0.4 BTmag 10.406 E BTmag 0.041 VTmag 10.188
E VTmag 0.048 Prox 273 TYC T HIP
CCDM RAdeg 161.17819167 DEdeg -59.36418000 EpRA 1990 1.72
EpDE 1990 1.70 E RAdeg 28.1 E DEdeg 31.8 Posflg
Corr -0.1
CCDM
Ccdm 10447-5921 RComp Comp C Note1
Note2 Discov num HJ 4364 DRAs DDEs
R dRAs Year 1897 Theta 148 Rho 8.9
Obs 3 Vmag 10.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 10408S5850C
HIC