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Doubles in session


Current system
13176-3701
HJ 4578
HD 115431


Nearby doubles
5' : 13176-3656
RST4977

29' : 13159-3640
RSS 305

50' : 13213-3638
LDS 438

53' : 13213-3631
BRT1674

54' : 13168-3754
KPP1916

75' : 13223-3752
UC 2525AB

89' : 13181-3829
B 808

89' : 13220-3813
B 810

103' : 13256-3739
JSP 582

103' : 13092-3717
JSP 572

105' : 13254-3614
B 2315

115' : 13232-3834
RSS 306

118' : 13107-3538
UC 2492

119' : 13078-3711
HJ 4570

124' : 13097-3820
B 806

125' : 13227-3512
B 2313

132' : 13098-3531
HDS1841

132' : 13070-3735
UC 2487

132' : 13129-3503
JSP 575

136' : 13115-3508
HJ 4571

141' : 13077-3816
JSP 569

141' : 13279-3555
HDS1886

146' : 13169-3436
I 1567

146' : 13217-3919
HDS1875

149' : 13138-3440
SKF1952

150' : 13125-3445
LDS 436



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.

13176-3701 HJ 4578 (HD 115431)

 
 
13h 17m 38.24s -37° 01' 02.0" P.A. 147.00 sep 9.4 mag 7.57,10.81 Sp A3IV dist. 169.49 pc (552.88 l.y.)
 
 
Coord 2000 13176-3701 Discov num HJ 4578 Comp Coord arcsec 2000 13 17 38.24 -37 01 02.0
Date first 1835 Date last 2015 Obs 16
Pa first 159 Pa last 147 P.A. Now (θ) 147°
Sep first 8.0 Sep last 9.35 Sep. Now (ρ) 9.35"
Mag pri 7.57 Mag sec 10.81 delta mag (ΔM) 3.24 Spectral class A3IV (white)
Pri motion ra -029 Sec motion ra -029
Pri motion dec -014 Sec motion dec -014
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 115431 Constellation Centaurus SAO 204325 HIP 64859
Tycho2 7275-01624-1 Gaia DR2 6165773518773971072 HD 115431 CD CD-36 8459
CP CP-36 5861 Distance 169.49 Distance ly 552.88
 
 
WDS 13176-3701 HJ 4578 (HD 115431) : 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
13176-3701 HJ 4578 1999 14 148 9.3 7.57 10.81 A3IV D 131738.24-370102.0
13176-3701 HJ 4578 2015 16 147 9.4 7.57 10.81 A3IV 131738.24-370102.0

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

 
 
WDS 13176-3701 HJ 4578 (HD 115431) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 13176-3701 HJ 4578 (HD 115431) : MEASURES
 
 
No records found.

 
 
WDS 13176-3701 (HD 115431) : VIRTUAL EYEPIECE
 
 

13176-3701 HJ 4578A mag 7.57 Sp A3IV 13176-3701 HJ 4578B sep 8.8 P.A. 152.60 mag 10.81 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 13176-3701 (HD 115431) : ALADIN DSS IMAGE @ 13h 17m 38.24s -37° 01' 02.0"
 
 
 
 
WDS 13176-3701 HJ 4578 (HD 115431) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

13176-3701 HJ 4578 distance=1' 13176-3656 RST4977 distance=5' 13159-3640 RSS 305 distance=29' 13213-3638 LDS 438 distance=50' 13213-3631 BRT1674 distance=53' 13168-3754 KPP1916 distance=54' 13223-3752 UC 2525AB distance=75' 13223-3752 SKF1955AC distance=75' 13181-3829 B 808 distance=89' 13220-3813 B 810 distance=89' 13256-3739 JSP 582 distance=103' 13092-3717 JSP 572 distance=103' 13254-3614 B 2315 distance=105' 13232-3834 RSS 306 distance=115' 13107-3538 UC 2492 distance=118' 13078-3711 HJ 4570 distance=119' 13097-3820 B 806 distance=124' 13227-3512 B 2313 distance=125' 13098-3531 HDS1841 distance=132' 13070-3735 UC 2487 distance=132' 13129-3503 JSP 575 distance=132' 13115-3508 HJ 4571 distance=136' 13077-3816 JSP 569 distance=141' 13279-3555 HDS1886 distance=141' 13169-3436 I 1567 distance=146' 13217-3919 HDS1875 distance=146' 13138-3440 SKF1952 distance=149' 13125-3445 LDS 436 distance=150' 13138-3925 RST1710 distance=151' 13081-3842 JSP 570 distance=152' 13156-3431 RSS 304 distance=153' 13308-3715 RST2849 distance=158' 13228-3435 RST2845 distance=159' 13152-3938 WG 162 distance=161' 13103-3447 B 2015 distance=161' 13048-3616 TSN 59 distance=161' 13153-3940 TDS8753 distance=162' 13250-3446 TDS8818 distance=163' 13065-3527 TDS8692 distance=164' 13315-3701 BRT1675 distance=166' 13055-3825 KPP2074 distance=167' 13248-3438 I 220 distance=168' 13309-3610 I 929 distance=168' 13044-3608 I 1564 distance=168' 13316-3636 I 1570AB distance=169' 13139-3946 RSS 302 distance=171' 13038-3620 UC 2462 distance=171' 13126-3942 I 1566 distance=172' 13153-3409 COO 153AB distance=175' 13153-3409 SEE 172AC distance=175' 13153-3409 SEE 172AD distance=175' 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 13176-3701 HJ 4578 147 9.4 1
Show 13176-3656 RST4977 174 1.3 5
Show 13159-3640 RSS 305 104 6.8 29
Show 13213-3638 LDS 438 165 79.4 50
Show 13213-3631 BRT1674 140 4.3 53
Show 13168-3754 KPP1916 64 15.1 54
Show 13223-3752 UC 2525 AB 235 33.7 75
Show 13223-3752 SKF1955 AC 80 134.9 75
Show 13181-3829 B 808 316 0.3 89
Show 13220-3813 B 810 62 3.7 89
Show 13256-3739 JSP 582 139 1.6 103
Show 13092-3717 JSP 572 82 0.8 103
Show 13254-3614 B 2315 97 2.3 105
Show 13232-3834 RSS 306 66 20.3 115
Show 13107-3538 UC 2492 354 69.6 118
Show 13078-3711 HJ 4570 233 18.6 119
Show 13097-3820 B 806 66 1.4 124
Show 13227-3512 B 2313 14 0.3 125
Show 13098-3531 HDS1841 353 12.3 132
Show 13070-3735 UC 2487 329 20.7 132
Show 13129-3503 JSP 575 17 2.0 132
Show 13115-3508 HJ 4571 266 23.6 136
Show 13077-3816 JSP 569 344 1.8 141
Show 13279-3555 HDS1886 140 0.2 141
Show 13169-3436 I 1567 84 0.3 146
Show 13217-3919 HDS1875 328 0.1 146
Show 13138-3440 SKF1952 62 7.2 149
Show 13125-3445 LDS 436 221 31.3 150
Show 13138-3925 RST1710 292 1.6 151
Show 13081-3842 JSP 570 306 2.1 152
Show 13156-3431 RSS 304 106 14.6 153
Show 13308-3715 RST2849 348 1.5 158
Show 13228-3435 RST2845 257 1.1 159
Show 13152-3938 WG 162 71 6.1 161
Show 13103-3447 B 2015 238 0.2 161
Show 13048-3616 TSN 59 175 33.0 161
Show 13153-3940 TDS8753 21 0.7 162
Show 13250-3446 TDS8818 2 2.4 163
Show 13065-3527 TDS8692 333 2.0 164
Show 13315-3701 BRT1675 51 2.9 166
Show 13055-3825 KPP2074 334 16.7 167
Show 13248-3438 I 220 39 0.1 168
Show 13309-3610 I 929 135 1.6 168
Show 13044-3608 I 1564 305 3.9 168
Show 13316-3636 I 1570 AB 117 2.2 169
Show 13139-3946 RSS 302 209 8.2 171
Show 13038-3620 UC 2462 90 39.9 171
Show 13126-3942 I 1566 10 6.8 172
Show 13153-3409 COO 153 AB 350 4.8 175
Show 13153-3409 SEE 172 AC 220 16.2 175
Show 13153-3409 SEE 172 AD 109 52.5 175

 
 
WDS 13176-3701 : COMPONENTS
 
 
  A
B pa=152.6°
sep=8.83"
 
 
13176-3701 A
 
 
Componente originario normalizzato AB Name HD 115431 Coord arcsec 2000 131738.24-370102.0 Mag 7.57
Spectral class A3IV (white) PmRA -29.00 PmDE -14.0 SAO 204325
HIP 64859 Tycho2 7275-01624-1 HD 115431 CD CD-36 8459
CP CP-36 5861
Tycho2
Tycho2 7275-01624-1 Pflag RAmdeg 199.40934615 DEmdeg -37.01722189
PmRA -34.0 PmDE -7.9 E RAmdeg 5 E DEmdeg 5
E pmRA 1.4 E pmDE 1.4 EpRAm 1991.40 EpDEm 1991.34
Num 9 Q RAmdeg 1.2 Q DEmdeg 1.6 Q pmRA 1.2
Q pmDE 1.6 BTmag 7.721 E BTmag 0.015 VTmag 7.574
E VTmag 0.011 Prox 91 TYC T HIP 64859
CCDM A RAdeg 199.40944306 DEdeg -37.01720333 EpRA 1990 1.81
EpDE 1990 1.73 E RAdeg 4.6 E DEdeg 4.6 Posflg
Corr 0.3
SAO
SAO 204325 DelFlag RA1950 PmRA1950 -0.0013
DE1950 PmDE1950 -0.036 Vmag 7.5 SpType A3
Double code Source 41 CatNum 6368 DM CD-36 8459
DMcomp BDsup HD 115431 M HD 0
GC RA1950rad 3.46798968 DE1950rad -0.64147662 PmRA2000 -0.0011
PmDE2000 -0.031
Hipparcos
Catalog H HIP 64859 Proxy H RAhms 13 17 38.27
DEdms -37 01 01.9 Vmag 7.5 VarFlag R Vmag H
RAdeg 199.409 DEdeg -37.0172 AstroRef A Plx 5.87
CCDM 13176-3701 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 148 Rho 9.1 HD 115431 BD
CD CD-36 8459 CP CP-36 5861 Dm number -36 8459 VIred 0.17
SpType A3IV R SpType Coord arcsec 2000 131738.27-370101.9
Hipparcos 2
HIP 64859 Sn 15 So 3 Nc 2
RArad 3.4803514611 DErad -0.6460720411 Plx 5.9 PmRA -26.38
PmDE -14.4 E RArad 0.67 E DErad 0.59 E Plx 0.96
E pmRA 1.02 E pmDE 0.92 Hpmag 7.5554 E Hpmag 0.0012
SHp 0.01 VA 0 BV 0.174 E BV 0.014
VI 0.19
CCDM
Ccdm 13176-3701 RComp Comp A Note1
Note2 Discov num DRAs 2.25 DDEs -3.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.4 Sp A2 PmNote *
PmRA -34 PmDE -38 Dm number -36 8459 Cat1 CD
Name2 204325 Cat2 SAO HD 115431 M HD
ADS BDS M ADS BDS N IDS IDS 13120S3629A
HIC 64859
 
 
13176-3701 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 131738.58-370109.8 Mag 10.81 PmRA -29.00
PmDE -14.0 Calc delta mag 3.24 Calc coord yes
CCDM
Ccdm 13176-3701 RComp Comp B Note1
Note2 Discov num HJ 4578 DRAs 2.67 DDEs -10.6
R dRAs 90 Year 1940 Theta 150 Rho 8.6
Obs 5 Vmag 10.6 Sp PmNote *
PmRA -23 PmDE -38 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 13120S3629B
HIC 64859