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Current system
16017-4616
HJ 4824
HD 143320


Nearby doubles
18' : 16012-4632
SEE 254AB

34' : 16015-4649
I 1281

37' : 16052-4609
TDS9750

49' : 15589-4655
CPO9205AB

50' : 16049-4654
CPO9206AB

56' : 16009-4711
RSS 391

56' : 16046-4703
CPO 452

71' : 15551-4602
HJ 4818

71' : 15551-4601
HJ 4817AB

79' : 16093-4620
HJ 4833

81' : 16007-4736
KPP 969

82' : 16028-4737
CPO 451AB

85' : 16094-4552
DON 782

91' : 16071-4727
BRT 874

98' : 16076-4733
TDS9766

98' : 16007-4753
HDS2256

99' : 15535-4707
RST5592

103' : 16095-4514
BRT 876

105' : 15516-4616
TDS9664

107' : 16120-4616
KPP 360

109' : 16108-4522
HDS2285

110' : 15512-4629
HJ 4810

112' : 15535-4729
HDS2238

116' : 16042-4424
HJ 4827

116' : 16104-4504
BRT 877

117' : 16123-4538
BRT 879



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.

16017-4616 HJ 4824 (HD 143320)

 
 
16h 01m 43.17s -46° 16' 03.6" P.A. 243.00 sep 9.8 mag 9.63,10.76 Sp A0V
 
 
Coord 2000 16017-4616 Discov num HJ 4824 Comp Coord arcsec 2000 16 01 43.17 -46 16 03.6
Date first 1834 Date last 2016 Obs 13
Pa first 241 Pa last 243.3 P.A. Now (θ) 243.3°
Sep first 4.0 Sep last 9.824 Sep. Now (ρ) 9.824"
Mag pri 9.63 Mag sec 10.76 delta mag (ΔM) 1.13 Spectral class A0V (white)
Pri motion ra -010 Sec motion ra -008
Pri motion dec -010 Sec motion dec -011
Notes T (Parallax indicates physical)
rPM=0.158 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 143320 Constellation Norma SAO 226450 Tycho2 8310-01006-1
Gaia DR2 5985150662031569664 HD 143320 DM CP-45 7763
 
 
WDS 16017-4616 HJ 4824 (HD 143320) : 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
16017-4616 HJ 4824 1999 9 243 9.9 9.63 10.76 A0V D 160143.17-461603.6
16017-4616 HJ 4824 2010 11 245 9.8 9.63 10.76 A0V 160143.17-461603.6
16017-4616 HJ 4824 2015 12 243 9.8 9.63 10.76 A0V 160143.17-461603.6
16017-4616 HJ 4824 2016 13 243 9.8 9.63 10.76 A0V T 160143.17-461603.6

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

 
 
WDS 16017-4616 HJ 4824 (HD 143320) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16017-4616 HJ 4824 (HD 143320) : MEASURES
 
 
No records found.

 
 
WDS 16017-4616 (HD 143320) : VIRTUAL EYEPIECE
 
 

16017-4616 HJ 4824A mag 9.63 Sp A0V 16017-4616 HJ 4824B sep 7.5 P.A. 234.00 mag 10.76 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 16017-4616 (HD 143320) : ALADIN DSS IMAGE @ 16h 01m 43.17s -46° 16' 03.6"
 
 
 
 
WDS 16017-4616 HJ 4824 (HD 143320) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16017-4616 HJ 4824 distance=1' 16012-4632 SEE 254AB distance=18' 16012-4632 SEE 254Aa,Ab distance=18' 16015-4649 I 1281 distance=34' 16052-4609 TDS9750 distance=37' 15589-4655 CPO9205AB distance=49' 15589-4655 CPO9205AC distance=49' 16049-4654 CPO9206GH distance=50' 16049-4654 CPO9206DG distance=50' 16049-4654 CPO9206BD distance=50' 16049-4654 CPO9206AB distance=50' 16049-4654 CPO9206AC distance=50' 16049-4654 CPO9206AE distance=50' 16049-4654 CPO9206AF distance=50' 16009-4711 RSS 391 distance=56' 16046-4703 CPO 452 distance=56' 15551-4602 HJ 4818 distance=71' 15551-4601 HJ 4817AB distance=71' 15551-4601 HJ 4817BC distance=71' 15551-4601 HJ 4817BD distance=71' 16093-4620 HJ 4833 distance=79' 16007-4736 KPP 969 distance=81' 16028-4737 CPO 451AB distance=82' 16094-4552 DON 782 distance=85' 16071-4727 BRT 874 distance=91' 16076-4733 TDS9766 distance=98' 16007-4753 HDS2256 distance=98' 15535-4707 RST5592 distance=99' 16095-4514 BRT 876 distance=103' 15516-4616 TDS9664 distance=105' 16120-4616 KPP 360 distance=107' 16108-4522 HDS2285 distance=109' 15512-4629 HJ 4810 distance=110' 15535-4729 HDS2238 distance=112' 16042-4424 HJ 4827 distance=116' 16104-4504 BRT 877 distance=116' 16123-4538 BRT 879 distance=117' 15567-4802 HDS2243 distance=118' 16069-4429 CPO9207AB distance=120' 16069-4429 CPO9207AC distance=120' 15566-4429 I 551 distance=121' 15571-4810 SPM 33 distance=124' 16090-4439 SKF1404 distance=124' 15554-4432 KOU 43AB distance=124' 15554-4432 KOU 43AC distance=124' 16136-4549 JNN 225KS distance=127' 16136-4549 JNN 225KT distance=127' 16136-4549 JNN 225KU distance=127' 16016-4409 RSS 393 distance=127' 15503-4524 DON 764BC distance=131' 15503-4524 I 548A,BC distance=131' 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 16017-4616 HJ 4824 243 9.8 1
Show 16012-4632 SEE 254 AB 234 0.7 18
Show 16012-4632 SEE 254 Aa,Ab 356 0.1 18
Show 16015-4649 I 1281 324 1.1 34
Show 16052-4609 TDS9750 15 1.5 37
Show 15589-4655 CPO9205 AB 99 3.7 49
Show 15589-4655 CPO9205 AC 19 7.5 49
Show 16049-4654 CPO9206 GH 315 3.7 50
Show 16049-4654 CPO9206 DG 265 5.6 50
Show 16049-4654 CPO9206 BD 312 4.3 50
Show 16049-4654 CPO9206 AB 281 4.4 50
Show 16049-4654 CPO9206 AC 119 4.5 50
Show 16049-4654 CPO9206 AE 229 10.6 50
Show 16049-4654 CPO9206 AF 203 9.4 50
Show 16009-4711 RSS 391 153 21.7 56
Show 16046-4703 CPO 452 123 7.8 56
Show 15551-4602 HJ 4818 294 12.4 71
Show 15551-4601 HJ 4817 AB 293 13.1 71
Show 15551-4601 HJ 4817 BC 323 10.1 71
Show 15551-4601 HJ 4817 BD 274 11.1 71
Show 16093-4620 HJ 4833 138 7.3 79
Show 16007-4736 KPP 969 183 7.9 81
Show 16028-4737 CPO 451 AB 206 4.9 82
Show 16094-4552 DON 782 240 1.0 85
Show 16071-4727 BRT 874 63 3.9 91
Show 16076-4733 TDS9766 77 0.6 98
Show 16007-4753 HDS2256 311 0.3 98
Show 15535-4707 RST5592 118 6.3 99
Show 16095-4514 BRT 876 42 4.1 103
Show 15516-4616 TDS9664 103 0.8 105
Show 16120-4616 KPP 360 319 3.4 107
Show 16108-4522 HDS2285 317 0.2 109
Show 15512-4629 HJ 4810 61 17.7 110
Show 15535-4729 HDS2238 301 0.3 112
Show 16042-4424 HJ 4827 166 17.2 116
Show 16104-4504 BRT 877 229 3.0 116
Show 16123-4538 BRT 879 359 3.7 117
Show 15567-4802 HDS2243 341 0.2 118
Show 16069-4429 CPO9207 AB 187 4.9 120
Show 16069-4429 CPO9207 AC 57 9.1 120
Show 15566-4429 I 551 260 4.4 121
Show 15571-4810 SPM 33 314 33.9 124
Show 16090-4439 SKF1404 152 15.7 124
Show 15554-4432 KOU 43 AB 347 6.8 124
Show 15554-4432 KOU 43 AC 350 6.4 124
Show 16136-4549 JNN 225 KS 182 4.6 127
Show 16136-4549 JNN 225 KT 338 4.2 127
Show 16136-4549 JNN 225 KU 343 4.7 127
Show 16016-4409 RSS 393 209 18.9 127
Show 15503-4524 DON 764 BC 259 0.7 131
Show 15503-4524 I 548 A,BC 193 2.9 131

 
 
WDS 16017-4616 : COMPONENTS
 
 
  A
B pa=234.0°
sep=7.50"
 
 
16017-4616 A
 
 
Componente originario normalizzato AB Name HD 143320 Coord arcsec 2000 160143.17-461603.6 Mag 9.63
Spectral class A0V (white) PmRA -10.00 PmDE -10.0 SAO 226450
Tycho2 8310-01006-1 HD 143320 DM CP-45 7763
Tycho2
Tycho2 8310-01006-1 Pflag RAmdeg 240.42988469 DEmdeg -46.26766739
PmRA -10.1 PmDE -10.4 E RAmdeg 12 E DEmdeg 15
E pmRA 1.3 E pmDE 1.1 EpRAm 1990.13 EpDEm 1986.97
Num 6 Q RAmdeg 1.2 Q DEmdeg 0.9 Q pmRA 1.2
Q pmDE 1.0 BTmag 9.962 E BTmag 0.024 VTmag 9.627
E VTmag 0.023 Prox 98 TYC T HIP
CCDM RAdeg 240.42991861 DEdeg -46.26764250 EpRA 1990 1.69
EpDE 1990 1.38 E RAdeg 12.3 E DEdeg 15.7 Posflg
Corr 0.0
SAO
SAO 226450 DelFlag RA1950 PmRA1950 -0.0001
DE1950 PmDE1950 -0.001 Vmag 9.3 SpType A0
Double code Source 48 CatNum 14293 DM CP-45 7763
DMcomp A BDsup HD 143320 M HD 0
GC RA1950rad 4.18072468 DE1950rad -0.8050853 PmRA2000 -0.0002
PmDE2000 0
CCDM
Ccdm 16017-4616 RComp Comp A Note1
Note2 Discov num DRAs 1.20 DDEs -2.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.5 Sp A0 PmNote *
PmRA -1 PmDE -1 Dm number -4510383 Cat1 CD
Name2 226450 Cat2 SAO HD 143320 M HD
ADS BDS M ADS BDS N IDS IDS 15546S4559A
HIC
 
 
16017-4616 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 160142.58-461608.0 Mag 10.76 PmRA -8.00
PmDE -11.0 Tycho2 8310-01490-1 Calc delta mag 1.13 Calc coord yes
Tycho2
Tycho2 8310-01490-1 Pflag RAmdeg 240.42631047 DEmdeg -46.26884132
PmRA -14.2 PmDE -9.6 E RAmdeg 34 E DEmdeg 41
E pmRA 1.7 E pmDE 1.7 EpRAm 1987.02 EpDEm 1983.85
Num 4 Q RAmdeg 2.1 Q DEmdeg 0.4 Q pmRA 2.2
Q pmDE 0.4 BTmag 11.186 E BTmag 0.061 VTmag 10.758
E VTmag 0.065 Prox 98 TYC T HIP
CCDM RAdeg 240.42635806 DEdeg -46.26881861 EpRA 1990 1.68
EpDE 1990 1.42 E RAdeg 35.4 E DEdeg 43.1 Posflg
Corr 0.1
CCDM
Ccdm 16017-4616 RComp Comp B Note1
Note2 Discov num HJ 4824 DRAs 0.38 DDEs -7.3
R dRAs 10 Year 1880 Theta 245 Rho 9.9
Obs 2 Vmag 11.2 Sp PmNote *
PmRA 2 PmDE -13 Dm number Cat1
Name2 226448 Cat2 SAO HD M HD
ADS BDS M ADS BDS N IDS IDS 15546S4559B
HIC