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Doubles in session


Current system
10546-3845
HJ 4381
HD 94565


Nearby doubles
11' : 10547-3856
UC 2022

18' : 10544-3903
UC 2021AB

21' : 10554-3903
UC 2025

25' : 10563-3900
UC 2030

38' : 10577-3854
UC 2039

39' : 10568-3816
UC 2033

40' : 10535-3922
TSN 55

40' : 10573-3910
UC 2036

42' : 10568-3813
UC 2032

43' : 10511-3837
TDS7503

48' : 10524-3925
UC 2015

51' : 10535-3934
UC 2018

53' : 10505-3824
RSS 246

55' : 10592-3838
UC 2047

56' : 10592-3857
RST1547

56' : 10575-3802
UC 2037

57' : 10551-3942
RST1540

59' : 10511-3927
UC 2011

62' : 10588-3810
UC 2043

63' : 10536-3947
TDS7537

68' : 10500-3927
UC 2005

72' : 10502-3934
HJ 4375

76' : 10491-3925
UC 2002

77' : 11004-3811
TDS7605

81' : 10490-3933
UC 2000

83' : 10530-4005
NSN 292



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.

10546-3845 HJ 4381 (HD 94565)

 
 
10h 54m 35.46s -38° 45' 16.0" P.A. 42.00 sep 25.9 mag 7.01,8.50 Sp B8III dist. 160.51 pc (523.58 l.y.)
 
 
Coord 2000 10546-3845 Discov num HJ 4381 Comp Coord arcsec 2000 10 54 35.46 -38 45 16.0
Date first 1835 Date last 2015 Obs 20
Pa first 40 Pa last 42.2 P.A. Now (θ) 42.2°
Sep first 28.0 Sep last 25.852 Sep. Now (ρ) 25.852"
Mag pri 7.01 Mag sec 8.50 delta mag (ΔM) 1.49 Spectral class B8III (blue-white)
Pri motion ra -029 Sec motion ra -029
Pri motion dec +006 Sec motion dec +006
Notes N V (See Notes, Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 94565 Constellation Antlia SAO 201886 HIP 53344
Tycho2 7724-02489-1 Gaia DR2 5393985865826062976 HD 94565 GC 15008
CD CD-38 6818 CP CP-38 4450 Distance 160.51 Distance ly 523.58
 
 
WDS 10546-3845 HJ 4381 (HD 94565) : NOTES
 
 
discov_num notes refcode
HJ 4381 B is CD-38@6819.
 
 
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
10546-3845 HJ 4381 1999 14 42 25.8 7.01 8.50 B8III N D 105435.46-384516.0
10546-3845 HJ 4381 2010 19 42 25.8 7.01 8.50 B8III N 105435.46-384516.0
10546-3845 HJ 4381 2015 20 42 25.9 7.01 8.50 B8III N 105435.46-384516.0

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

 
 
WDS 10546-3845 HJ 4381 (HD 94565) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 10546-3845 HJ 4381 (HD 94565) : MEASURES
 
 
No records found.

 
 
WDS 10546-3845 (HD 94565) : VIRTUAL EYEPIECE
 
 

10546-3845 HJ 4381A mag 7.01 Sp B8III 10546-3845 HJ 4381B sep 23.5 P.A. 35.30 mag 8.5 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 10546-3845 (HD 94565) : ALADIN DSS IMAGE @ 10h 54m 35.46s -38° 45' 16.0"
 
 
 
 
WDS 10546-3845 HJ 4381 (HD 94565) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

10546-3845 HJ 4381 distance=0' 10547-3856 UC 2022 distance=11' 10544-3903 UC 2021BD distance=16' 10544-3903 UC 2021AB distance=18' 10544-3903 UC 2021AC distance=18' 10544-3903 UC 2021CE distance=20' 10554-3903 UC 2025 distance=21' 10544-3903 UC 2021EF distance=22' 10563-3900 UC 2030 distance=25' 10577-3854 UC 2039 distance=38' 10568-3816 UC 2033 distance=39' 10535-3922 TSN 55 distance=40' 10573-3910 UC 2036 distance=40' 10568-3813 UC 2032 distance=42' 10511-3837 TDS7503 distance=43' 10524-3925 UC 2015 distance=48' 10535-3934 UC 2018 distance=51' 10505-3824 RSS 246 distance=53' 10592-3838 UC 2047 distance=55' 10592-3857 RST1547 distance=56' 10575-3802 UC 2037 distance=56' 10551-3942 RST1540 distance=57' 10511-3927 UC 2011 distance=59' 10588-3810 UC 2043 distance=62' 10536-3947 TDS7537 distance=63' 10500-3927 UC 2005 distance=68' 10502-3934 HJ 4375 distance=72' 10491-3925 UC 2002 distance=76' 11004-3811 TDS7605 distance=77' 10490-3933 UC 2000 distance=81' 10530-4005 NSN 292 distance=83' 10524-3725 UC 2014 distance=84' 11019-3838 KPP 827 distance=86' 10542-4013 RSS 249 distance=88' 10480-3930 RST1527 distance=90' 10542-3716 TOK 138 distance=90' 10470-3824 JSP 432 distance=92' 10478-3941 UC 1992 distance=97' 11017-3755 RST2721 distance=98' 10507-3719 UC 2010 distance=98' 11014-3749 UC 2057 distance=99' 10474-3939 UC 1991 distance=100' 10558-4026 TDS7559 distance=102' 11024-3802 KPP2920 distance=102' 10482-3956 NHR 2 distance=103' 10527-4025 B 2259 distance=103' 10469-3937 UC 1989 distance=104' 10474-3949 RSS 244 distance=105' 11036-3908 RST1557 distance=107' 11035-3824 SKF1899 distance=107' 10577-3703 TDS7576 distance=109' 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 10546-3845 HJ 4381 42 25.9
Show 10547-3856 UC 2022 342 118.8 11
Show 10544-3903 UC 2021 BD 60 154.7 16
Show 10544-3903 UC 2021 AB 6 104.9 18
Show 10544-3903 UC 2021 AC 215 115.1 18
Show 10544-3903 UC 2021 CE 179 125.2 20
Show 10554-3903 UC 2025 108 112.9 21
Show 10544-3903 UC 2021 EF 286 91.6 22
Show 10563-3900 UC 2030 49 100.4 25
Show 10577-3854 UC 2039 172 115.0 38
Show 10568-3816 UC 2033 122 62.9 39
Show 10535-3922 TSN 55 94 175.0 40
Show 10573-3910 UC 2036 273 82.7 40
Show 10568-3813 UC 2032 230 112.2 42
Show 10511-3837 TDS7503 20 1.4 43
Show 10524-3925 UC 2015 323 120.8 48
Show 10535-3934 UC 2018 172 11.4 51
Show 10505-3824 RSS 246 160 9.2 53
Show 10592-3838 UC 2047 227 74.9 55
Show 10592-3857 RST1547 111 0.9 56
Show 10575-3802 UC 2037 244 159.9 56
Show 10551-3942 RST1540 261 2.1 57
Show 10511-3927 UC 2011 199 97.7 59
Show 10588-3810 UC 2043 221 96.5 62
Show 10536-3947 TDS7537 201 2.6 63
Show 10500-3927 UC 2005 227 74.4 68
Show 10502-3934 HJ 4375 295 7.6 72
Show 10491-3925 UC 2002 109 104.7 76
Show 11004-3811 TDS7605 116 0.5 77
Show 10490-3933 UC 2000 47 120.5 81
Show 10530-4005 NSN 292 222 2.7 83
Show 10524-3725 UC 2014 235 12.4 84
Show 11019-3838 KPP 827 150 7.0 86
Show 10542-4013 RSS 249 166 20.9 88
Show 10480-3930 RST1527 231 1.8 90
Show 10542-3716 TOK 138 127 13.6 90
Show 10470-3824 JSP 432 179 1.7 92
Show 10478-3941 UC 1992 7 71.2 97
Show 11017-3755 RST2721 261 0.5 98
Show 10507-3719 UC 2010 27 9.9 98
Show 11014-3749 UC 2057 317 87.4 99
Show 10474-3939 UC 1991 327 117.7 100
Show 10558-4026 TDS7559 108 0.4 102
Show 11024-3802 KPP2920 339 5.9 102
Show 10482-3956 NHR 2 344 5.6 103
Show 10527-4025 B 2259 26 2.2 103
Show 10469-3937 UC 1989 324 76.5 104
Show 10474-3949 RSS 244 261 10.6 105
Show 11036-3908 RST1557 312 2.3 107
Show 11035-3824 SKF1899 186 35.0 107
Show 10577-3703 TDS7576 249 0.6 109

 
 
WDS 10546-3845 : COMPONENTS
 
 
  A
B pa=35.3°
sep=23.46"
 
 
10546-3845 A
 
 
Componente originario normalizzato AB Name HD 94565 Coord arcsec 2000 105435.46-384516.0 Mag 7.01
Spectral class B8III (blue-white) PmRA -29.00 PmDE 6.0 SAO 201886
HIP 53344 Tycho2 7724-02489-1 HD 94565 GC 15008
CD CD-38 6818 CP CP-38 4450
Tycho2
Tycho2 7724-02489-1 Pflag RAmdeg 163.64776939 DEmdeg -38.75444182
PmRA -29.5 PmDE 4.9 E RAmdeg 4 E DEmdeg 4
E pmRA 1.3 E pmDE 1.1 EpRAm 1991.49 EpDEm 1991.32
Num 14 Q RAmdeg 1.2 Q DEmdeg 1.2 Q pmRA 1.2
Q pmDE 1.2 BTmag 6.949 E BTmag 0.015 VTmag 7.013
E VTmag 0.010 Prox 258 TYC T HIP 53344
CCDM A RAdeg 163.64785639 DEdeg -38.75445306 EpRA 1990 1.74
EpDE 1990 1.65 E RAdeg 3.7 E DEdeg 4.0 Posflg
Corr -0.1
SAO
SAO 201886 DelFlag RA1950 PmRA1950 -0.0019
DE1950 PmDE1950 -0.004 Vmag 7 SpType B9
Double code Source 70 CatNum 15008 DM CD-38 6818
DMcomp BDsup HD 94565 M HD 0
GC 15008 RA1950rad 2.84613296 DE1950rad -0.67173943 PmRA2000 -0.0015
PmDE2000 0
Hipparcos
Catalog H HIP 53344 Proxy RAhms 10 54 35.49
DEdms -38 45 16.0 Vmag 7.02 VarFlag R Vmag G
RAdeg 163.648 DEdeg -38.7545 AstroRef A Plx 6.05
CCDM 10546-3845 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual B M HIP
Theta Rho HD 94565 BD
CD CD-38 6818 CP CP-38 4450 Dm number -38 6818 VIred -0.02
SpType B8III R SpType Coord arcsec 2000 105435.49-384516.0
Hipparcos 2
HIP 53344 Sn 95 So 3 Nc 1
RArad 2.8561940087 DErad -0.67639283 Plx 6.23 PmRA -30.74
PmDE 7.88 E RArad 0.51 E DErad 0.39 E Plx 0.68
E pmRA 0.62 E pmDE 0.5 Hpmag 7.0235 E Hpmag 0.0108
SHp 0.021 VA 0 BV -0.046 E BV 0.003
VI -0.02
CCDM
Ccdm 10546-3845 RComp Comp A Note1
Note2 Discov num DRAs -0.55 DDEs -16.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.1 Sp B9 PmNote *
PmRA -28 PmDE -3 Dm number -38 6818 Cat1 CD
Name2 201886 Cat2 SAO HD 94565 M HD
ADS BDS M ADS BDS N IDS IDS 10500S3813A
HIC 53344
 
 
10546-3845 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 105436.62-384456.8 Mag 8.5 PmRA -29.00
PmDE 6.0 HIP 53346 CD CD-38 6819 CP CP-38 4452
Calc delta mag 1.49 Calc coord yes
Hipparcos
Catalog H HIP 53346 Proxy RAhms 10 54 36.97
DEdms -38 44 56.9 Vmag 8.51 VarFlag R Vmag H
RAdeg 163.654 DEdeg -38.7491 AstroRef B Plx 0.75
CCDM 10546-3845 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source I Qual B M HIP
Theta Rho HD BD
CD CD-38 6819 CP CP-38 4452 Dm number -38 6819 VIred 0.37
SpType A8p R SpType Coord arcsec 2000 105436.97-384456.9
Hipparcos 2
HIP 53346 Sn 95 So 3 Nc 1
RArad 2.8563019801 DErad -0.6763000632 Plx 2.74 PmRA -35.35
PmDE 6.11 E RArad 3.75 E DErad 2.8 E Plx 4.91
E pmRA 4.24 E pmDE 3.48 Hpmag 8.5639 E Hpmag 0.033
SHp 0 VA 0 BV 0.319 E BV 0.02
VI 0.37
CCDM
Ccdm 10546-3845 RComp Comp B Note1
Note2 Discov num HJ 4381 DRAs 0.75 DDEs 3.4
R dRAs 10 Year 1879 Theta 042 Rho 25.8
Obs 3 Vmag 8.5 Sp A PmNote *
PmRA -54 PmDE 4 Dm number -38 6819 Cat1 CD
Name2 201887 Cat2 SAO HD M HD
ADS BDS M ADS BDS N IDS IDS 10500S3813B
HIC 53346