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Doubles in session


Current system
17200-4610
HJ 4936
HD 156472


Nearby doubles
19' : 17184-4603
DON 830

21' : 17181-4605
HJ 4929

22' : 17206-4549
BRT 957

28' : 17216-4632
RST 920

29' : 17227-4611
BRT 961

30' : 17191-4638
BSO 13AB

33' : 17170-4617
CPO 516

44' : 17228-4537
EVS 30AB

46' : 17222-4649
HDS2452

47' : 17213-4526
BRT 958

50' : 17213-4523
CPO 520

50' : 17217-4524
DON 831

51' : 17170-4531
BRT 954

56' : 17254-4611
RST 927

64' : 17139-4605
BRT 951

65' : 17245-4656
CPO 521

71' : 17146-4528
COO 210AB

72' : 17237-4510
I 593

72' : 17267-4551
ARY 109

74' : 17132-4630
BRT 950

74' : 17141-4651
BRT 952

74' : 17269-4551
HJ 4949AB

75' : 17246-4709
HJ 4944

80' : 17252-4512
B 1856

81' : 17123-4611
I 588

81' : 17257-4516
B 1857



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.

17200-4610 HJ 4936 (HD 156472)

 
 
17h 20m 02.35s -46° 10' 12.0" P.A. 76.00 sep 7.4 mag 8.96,9.75 Sp G8+M0 dist. 179.21 pc (584.58 l.y.)
 
 
Coord 2000 17200-4610 Discov num HJ 4936 Comp Coord arcsec 2000 17 20 02.35 -46 10 12.0
Date first 1834 Date last 2016 Obs 15
Pa first 82 Pa last 76.2 P.A. Now (θ) 76.2°
Sep first 8.0 Sep last 7.42 Sep. Now (ρ) 7.42"
Mag pri 8.96 Mag sec 9.75 delta mag (ΔM) 0.79 Spectral class G8+M0 (yellow/red)
Pri motion ra -010 Sec motion ra -012
Pri motion dec -014 Sec motion dec -013
Notes
rPM=0.126 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 156472 Constellation Ara SAO 227829 HIP 84811
Tycho2 8341-00589-1 Gaia DR2 5952656245175979392 HD 156472 CD CD-4611386
CP CP-46 8526 Distance 179.21 Distance ly 584.58
 
 
WDS 17200-4610 HJ 4936 (HD 156472) : 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
17200-4610 HJ 4936 1999 11 76 7.4 8.96 9.75 G8 M0 D 172002.35-461012.0
17200-4610 HJ 4936 2010 13 77 7.0 8.96 9.75 G8+M0 172002.35-461012.0
17200-4610 HJ 4936 2015 13 76 7.4 8.96 9.75 G8+M0 172002.35-461012.0
17200-4610 HJ 4936 2016 15 76 7.4 8.96 9.75 G8+M0 172002.35-461012.0

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

 
 
WDS 17200-4610 HJ 4936 (HD 156472) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17200-4610 HJ 4936 (HD 156472) : MEASURES
 
 
No records found.

 
 
WDS 17200-4610 (HD 156472) : VIRTUAL EYEPIECE
 
 

17200-4610 HJ 4936A mag 8.96 Sp G8 17200-4610 HJ 4936B sep 5.3 P.A. 70.50 mag 9.75 Sp M0 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 17200-4610 (HD 156472) : ALADIN DSS IMAGE @ 17h 20m 02.35s -46° 10' 12.0"
 
 
 
 
WDS 17200-4610 HJ 4936 (HD 156472) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17200-4610 HJ 4936 distance=0' 17184-4603 DON 830 distance=19' 17181-4605 HJ 4929 distance=21' 17206-4549 BRT 957 distance=22' 17216-4632 RST 920 distance=28' 17227-4611 BRT 961 distance=29' 17191-4638 BSO 13AB distance=30' 17191-4638 BSO 13AC distance=30' 17191-4638 BSO 13AD distance=30' 17191-4638 BSO 13Ba,Bb distance=30' 17170-4617 CPO 516 distance=33' 17228-4537 EVS 30AB distance=44' 17228-4537 EVS 30AC distance=44' 17228-4537 GAA 15Aa,Ab distance=44' 17222-4649 HDS2452 distance=46' 17213-4526 BRT 958 distance=47' 17213-4523 CPO 520 distance=50' 17217-4524 DON 831 distance=50' 17170-4531 BRT 954 distance=51' 17254-4611 RST 927 distance=56' 17139-4605 BRT 951 distance=64' 17245-4656 CPO 521 distance=65' 17146-4528 COO 210AB distance=71' 17237-4510 I 593 distance=72' 17267-4551 ARY 109 distance=72' 17132-4630 BRT 950 distance=74' 17141-4651 BRT 952 distance=74' 17269-4551 HJ 4949AB distance=74' 17269-4551 DUN 216AC distance=74' 17246-4709 HJ 4944 distance=75' 17252-4512 B 1856 distance=80' 17123-4611 I 588 distance=81' 17257-4516 B 1857 distance=81' 17135-4527 B 900 distance=81' 17157-4504 BRT 953 distance=81' 17123-4622 RST 904 distance=82' 17233-4728 HDO 271 distance=85' 17187-4446 BRT 955AB distance=87' 17187-4446 BRT 955AC distance=87' 17280-4545 B 1858 distance=87' 17207-4443 CPO 519 distance=88' 17195-4443 TDT 305 distance=88' 17283-4550 DON 840 distance=88' 17273-4657 I 597 distance=89' 17193-4441 CPO 518 distance=90' 17154-4727 RST 911 distance=91' 17113-4611 RST5541 distance=91' 17164-4735 B 1331 distance=93' 17279-4702 RST5543 distance=97' 17253-4451 SKF1055 distance=97' 17275-4709 LDS 597 distance=97' 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 17200-4610 HJ 4936 76 7.4
Show 17184-4603 DON 830 98 2.3 19
Show 17181-4605 HJ 4929 226 10.6 21
Show 17206-4549 BRT 957 313 3.1 22
Show 17216-4632 RST 920 230 0.3 28
Show 17227-4611 BRT 961 327 4.6 29
Show 17191-4638 BSO 13 AB 259 10.6 30
Show 17191-4638 BSO 13 AC 267 144.6 30
Show 17191-4638 BSO 13 AD 290 94.7 30
Show 17191-4638 BSO 13 Ba,Bb 235 0.1 30
Show 17170-4617 CPO 516 337 4.7 33
Show 17228-4537 EVS 30 AB 268 14.4 44
Show 17228-4537 EVS 30 AC 215 18.0 44
Show 17228-4537 GAA 15 Aa,Ab 235 0.0 44
Show 17222-4649 HDS2452 257 11.7 46
Show 17213-4526 BRT 958 210 2.8 47
Show 17213-4523 CPO 520 70 5.3 50
Show 17217-4524 DON 831 30 0.3 50
Show 17170-4531 BRT 954 53 3.5 51
Show 17254-4611 RST 927 312 2.4 56
Show 17139-4605 BRT 951 163 4.0 64
Show 17245-4656 CPO 521 265 4.2 65
Show 17146-4528 COO 210 AB 340 5.5 71
Show 17237-4510 I 593 282 0.8 72
Show 17267-4551 ARY 109 155 10.5 72
Show 17132-4630 BRT 950 3 4.3 74
Show 17141-4651 BRT 952 226 4.8 74
Show 17269-4551 HJ 4949 AB 251 2.1 74
Show 17269-4551 DUN 216 AC 312 102.5 74
Show 17246-4709 HJ 4944 164 13.4 75
Show 17252-4512 B 1856 140 1.6 80
Show 17123-4611 I 588 156 2.2 81
Show 17257-4516 B 1857 51 4.5 81
Show 17135-4527 B 900 280 0.5 81
Show 17157-4504 BRT 953 304 6.5 81
Show 17123-4622 RST 904 322 1.3 82
Show 17233-4728 HDO 271 60 45.0 85
Show 17187-4446 BRT 955 AB 290 3.1 87
Show 17187-4446 BRT 955 AC 149 5.6 87
Show 17280-4545 B 1858 237 2.2 87
Show 17207-4443 CPO 519 223 5.7 88
Show 17195-4443 TDT 305 320 0.5 88
Show 17283-4550 DON 840 12 1.3 88
Show 17273-4657 I 597 357 1.0 89
Show 17193-4441 CPO 518 253 3.3 90
Show 17154-4727 RST 911 15 4.4 91
Show 17113-4611 RST5541 91 0.1 91
Show 17164-4735 B 1331 36 1.0 93
Show 17279-4702 RST5543 355 1.4 97
Show 17253-4451 SKF1055 47 7.6 97
Show 17275-4709 LDS 597 82 12.5 97

 
 
WDS 17200-4610 : COMPONENTS
 
 
  A
B pa=70.5°
sep=5.29"
 
 
17200-4610 A
 
 
Componente originario normalizzato AB Name HD 156472 Coord arcsec 2000 172002.35-461012.0 Mag 8.96
Spectral class G8 (yellow) PmRA -10.00 PmDE -14.0 SAO 227829
HIP 84811 Tycho2 8341-00589-1 HD 156472 CD CD-4611386
CP CP-46 8526
Tycho2
Tycho2 8341-00589-1 Pflag RAmdeg 260.00979542 DEmdeg -46.16999810
PmRA -23.8 PmDE -18.5 E RAmdeg 15 E DEmdeg 16
E pmRA 2.1 E pmDE 1.4 EpRAm 1990.61 EpDEm 1987.48
Num 3 Q RAmdeg 6.5 Q DEmdeg 1.2 Q pmRA 6.7
Q pmDE 1.3 BTmag 10.212 E BTmag 0.036 VTmag 8.959
E VTmag 0.019 Prox 74 TYC T HIP 84811
CCDM A RAdeg 260.00987250 DEdeg -46.16995528 EpRA 1990 1.59
EpDE 1990 1.52 E RAdeg 14.5 E DEdeg 16.6 Posflg
Corr 0.1
SAO
SAO 227829 DelFlag RA1950 PmRA1950 0
DE1950 PmDE1950 -0.025 Vmag 8.5 SpType K0
Double code Source 48 CatNum 16016 DM CP-46 8526
DMcomp A BDsup HD 156472 M HD 0
GC RA1950rad 4.52187498 DE1950rad -0.80493359 PmRA2000 -0.0001
PmDE2000 -0.026
Hipparcos
Catalog H HIP 84811 Proxy H RAhms 17 20 02.37
DEdms -46 10 11.8 Vmag 8.47 VarFlag R Vmag H
RAdeg 260.01 DEdeg -46.17 AstroRef A Plx 4.9
CCDM 17200-4610 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 76 Rho 7.423 HD 156472 BD
CD CD-4611386 CP CP-46 8526 Dm number -4611386 VIred 0.83
SpType K1III+... R SpType Coord arcsec 2000 172002.37-461011.8
Hipparcos 2
HIP 84811 Sn 15 So 3 Nc 2
RArad 4.5380283743 DErad -0.8058177363 Plx 5.58 PmRA -6.28
PmDE -13.49 E RArad 1.83 E DErad 1.04 E Plx 2.05
E pmRA 2.56 E pmDE 1.14 Hpmag 8.6302 E Hpmag 0.0023
SHp 0.017 VA 0 BV 0.915 E BV 0.032
VI 0.91
CCDM
Ccdm 17200-4610 RComp Comp A Note1
Note2 Discov num DRAs 2.45 DDEs -12.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.0 Sp K0 PmNote *
PmRA 6 PmDE -21 Dm number -4611386 Cat1 CD
Name2 227829 Cat2 SAO HD 156472 M HD
ADS BDS M ADS BDS N IDS IDS 17127S4604A
HIC 84811
 
 
17200-4610 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 172002.83-461010.2 Mag 9.75 Spectral class M0 (red)
PmRA -12.00 PmDE -13.0 Tycho2 8341-04363-1 Calc delta mag 0.79
Calc coord yes
Tycho2
Tycho2 8341-04363-1 Pflag RAmdeg 260.01270086 DEmdeg -46.16949094
PmRA -14.4 PmDE -12.1 E RAmdeg 31 E DEmdeg 32
E pmRA 2.0 E pmDE 2.0 EpRAm 1988.93 EpDEm 1988.35
Num 3 Q RAmdeg 1.0 Q DEmdeg 0.5 Q pmRA 1.0
Q pmDE 0.4 BTmag 10.676 E BTmag 0.053 VTmag 9.747
E VTmag 0.040 Prox 74 TYC T HIP 84811
CCDM B RAdeg 260.01274972 DEdeg -46.16946250 EpRA 1990 1.55
EpDE 1990 1.56 E RAdeg 30.6 E DEdeg 32.8 Posflg P
Corr 0.2
CCDM
Ccdm 17200-4610 RComp Comp B Note1
Note2 Discov num HJ 4936 DRAs 3.11 DDEs -10.5
R dRAs 91 Year 1880 Theta 077 Rho 7.4
Obs 3 Vmag 9.5 Sp PmNote *
PmRA 0 PmDE -17 Dm number Cat1
Name2 227830 Cat2 SAO HD M HD
ADS BDS M ADS BDS N IDS IDS 17127S4604B
HIC 84811