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Doubles in session


Current system
17318-4602
I 40
HD 158476


Nearby doubles
4' : 17320-4559
ARY 93

13' : 17312-4552
BRT 975

18' : 17335-4606
RST 941

23' : 17340-4600
DON 843

30' : 17326-4631
RST 936

35' : 17327-4636
RST 937

35' : 17332-4531
I 603

36' : 17324-4638
HJ 4957

39' : 17283-4550
DON 840

42' : 17298-4638
SHN 220

44' : 17280-4545
B 1858

44' : 17359-4611
NSN 379

50' : 17294-4520
CPO 528

53' : 17269-4551
HJ 4949AB

55' : 17267-4551
ARY 109

62' : 17313-4501
DON 841

63' : 17347-4508
RSS 451

67' : 17350-4700
I 1329

68' : 17254-4611
RST 927

68' : 17306-4709
RST 933

69' : 17383-4555
CPO9246

72' : 17273-4657
I 597

72' : 17279-4702
RST5543

73' : 17374-4519
BRT 985

74' : 17339-4712
BRT 981

75' : 17310-4717
WFC 195AB



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.

17318-4602 I 40 (HD 158476)

 
 
17h 31m 49.10s -46° 02' 12.4" P.A. 210.00 sep 20.5 mag 6.03,10.50 Sp F8-G0Ib dist. 446.43 pc (1456.25 l.y.)
 
 
Coord 2000 17318-4602 Discov num I    40 Comp Coord arcsec 2000 17 31 49.10 -46 02 12.4
Date first 1895 Date last 2016 Obs 13
Pa first 225 Pa last 209.7 P.A. Now (θ) 209.7°
Sep first 6.0 Sep last 20.54 Sep. Now (ρ) 20.54"
Mag pri 6.03 Mag sec 10.50 delta mag (ΔM) 4.47 Spectral class F8-G0Ib (yellow-white/yellow)
Pri motion ra +002 Sec motion ra -008
Pri motion dec -004 Sec motion dec -028
Notes
rPM=0.893
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 158476 Constellation Ara SAO 228075 HIP 85788
Tycho2 8342-05941-1 Gaia DR2 5952141982969420928 HD 158476 HR 6513
GC 23713 CD CD-4511626 CP CP-45 8654 Distance 446.43
Distance ly 1456.25
 
 
WDS 17318-4602 I 40 (HD 158476) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
I__1895 Ma - Innes, R.T.A. 1895MNRAS..55..312I
I__1895 +Mb MNRAS 55, 312,544, 1895
I__1896 Mb - Innes, R.T.A. 1896JBAA....6..261I
I__1896 J. British Astron. Assoc. 6, 261, 1896
I__1897a Ma - Innes, R.T.A. 1897MNRAS..57..533I
I__1897a MNRAS 57, 533, 1897 (data also in I__1897b, 1897AN....143..171I
I__1897a I__1897c) 1897AN....144...89I
I__1897b Ma - Innes, R.T.A. 1897AN....143..171I
I__1897b AN 143, 171, 1897
I__1897c Ma - Innes, R.T.A. 1897AN....144...89I
I__1897c AN 144, 89, 1897
I__1897d Ma - Innes, R.T.A. 1897AN....145...93I
I__1897d AN 145, 93, 1897
I__1897e Ma - Innes, R.T.A. 1897MNRAS..57..456I
I__1897e +Mb MNRAS 57, 456, 1897
I__1897f Ma - Innes, R.T.A. 1897MNRAS..58...48I
I__1897f MNRAS 58, 48, 1897
I__1897g Ma - Innes, R.T.A. 1897AJ.....18...65I
I__1897g AJ 18, 65, 1897
I__1898 Ma - Innes, R.T.A. 1898AN....146..369I
I__1898 AN 146, 369, 1898
I__1899 Ma - Innes, R.T.A. 1899QB4.C22v2......
I__1899 Ann. Cape Obs. 2, Pt.2, 1899 (Innes Reference Catalog)
I__1901 Ma - Innes, R.T.A. 1901MNRAS..61..575.
I__1901 MNRAS 61, 575, 1901 (data also in I__1905) 1905AnCap...2....4I
I__1902a Ma - Innes, R.T.A. 1902MNRAS..62..470I
I__1902a MNRAS 62, 470, 1902 (data also in I__1905) 1905AnCap...2....4I
I__1902b Ma - Innes, R.T.A. 1902MNRAS..63...76I
I__1902b MNRAS 63, 76, 1902 (some data also in I__1905) 1905AnCap...2....4I
I__1903 - Innes, R.T.A. 1903MNRAS..64..130I
I__1903 MNRAS 64, 130, 1903 (data also in I__1905) 1905AnCap...2....4I
I__1903b Ma - Innes, R.T.A. 1903Obs....26..285I
I__1903b Obs 26, 285, 1903 (some data also in I__1905) 1905AnCap...2....4I
I__1905 Ma - Innes, R.T.A. 1905AnCap...2....4I
I__1905 Ann. Cape Obs. 2, Pt.4, 1905
I__1907 Ma - Innes, R.T.A. 1907Obs....30...61I
I__1907 Obs 30, 61, 1907
I__1908 - Innes, R.T.A. 1908Obs....31..289I
I__1908 Obs 31, 289, 1908 (measures also in I__1909)
I__1909 Ma - Innes, R.T.A. .
I__1909 Transvaal Obs. Circ. 1, 1, 1909
I__1910 Ma - Innes, R.T.A. .
I__1910 Transvaal Obs. Circ. 1, 21, 1910
I__1911 Ma - Innes, R.T.A. .
I__1911 Transvaal Obs. Circ. 1, 61, 1911
I__1912 Ma - Innes, R.T.A. .
I__1912 Transvaal Obs. Circ. 1, 111, 1912
I__1913a Ma - Innes, R.T.A. 1913CiUO....4...31.
I__1913a Union Obs. Johannesburg Circ. 4, 31, 1913
I__1913b Ma - Innes, R.T.A. (measure by Simpkins, R.P.) 1913CiUO....4...31.
I__1913b Union Obs. Johannesburg Circ. 4, 31, 1913
I__1914 Ma - Innes, R.T.A. 1914CiUO...14...97.
I__1914 Union Obs. Johannesburg Circ. 14, 97, 1914
I__1915a Ma - Innes, R.T.A. 1915CiUO...24..185.
I__1915a Union Obs. Johannesburg Circ. 24, 185, 1915
I__1915b Ma - Innes, R.T.A. (measure by Cox, G.W.) 1915CiUO...24..185.
I__1915b Union Obs. Johannesburg Circ. 24, 185, 1915
I__1915c Ma - Innes, R.T.A. (measure by Johnson, E.L.) 1915CiUO...24..185.
I__1915c Union Obs. Johannesburg Circ. 24, 185, 1915
I__1915d Ma - Innes, R.T.A. (measure by Simpkins, R.P.) 1915CiUO...24..185.
I__1915d Union Obs. Johannesburg Circ. 24, 185, 1915
I__1915e - Innes, R.T.A. 1915Obs....38..221I
I__1915e Obs 38, 221, 1915 (measures also in I__1916) 1916CiUO...33..249I
I__1915f - Innes, R.T.A. 1915Obs....38..333I
I__1915f Obs 38, 333, 1915 (measures also in I__1915) 1915CiUO...24..185I
I__1916a Ma - Innes, R.T.A. 1916CiUO...33..249I
I__1916a Union Obs. Johannesburg Circ. 33, 249, 1916
I__1916b Ma - Innes, R.T.A. (measure by Simpkins, R.P.) 1916CiUO...33..249I
I__1916b Union Obs. Johannesburg Circ. 33, 249, 1916
I__1916c Ma - Innes, R.T.A. (measure by van der Spuy, K.) 1916CiUO...33..249I
I__1916c Union Obs. Johannesburg Circ. 33, 249, 1916
I__1917a Ma - Innes, R.T.A. 1917CiUO...37..285I
I__1917a Union Obs. Johannesburg Circ. 37, 285, 1917
I__1917b Ma - Innes, R.T.A. (measure by Johnson, E.L.) 1917CiUO...37..285I
I__1917b Union Obs. Johannesburg Circ. 37, 285, 1917
I__1917c Ma - Innes, R.T.A. (measure by van der Spuy, K.) 1917CiUO...37..285I
I__1917c Union Obs. Johannesburg Circ. 37, 285, 1917
I__1917d Ma - Innes, R.T.A. (measure by Worssell, W.M.) 1917CiUO...37..285I
I__1917d Union Obs. Johannesburg Circ. 37, 285, 1917
I__1918 Ma - Innes, R.T.A. 1918CiUO...41..339I
I__1918 Union Obs. Johannesburg Circ. 41, 339, 1918
I__1927a Ma - Innes, R.T.A. 1927sdsc.book.....I
I__1927a +Po Southern Double Star Cat. 1927
I__1927b Ma - Innes, R.T.A. & van den Bos, W.H. 1927sdsc.book.....I
I__1927b Southern Double Star Cat. 1927
I__1932A Ma - Innes, R.T.A. 1932QB821.A43......
I__1932A cited in ADS (Aitken Double Star Cat.), 1932
I__1948a Ma - Innes, R.T.A. 1948CiUO..106..193I
I__1948a +Po Union Obs. Johannesburg Circ. 106, 193, 1948
I__1948b Ma - Innes, R.T.A. (measure by Simpkins, R.P.) 1948CiUO..106..193I
I__1948b Union Obs. Johannesburg Circ. 106, 193, 1948
I__9999 Ma - Innes, R.T.A. ...................
I__9999 +Mb 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
17318-4602 I 40 1999 9 209 20.1 6.03 10.50 F8-G0Ib D 173149.10-460212.4
17318-4602 I 40 2010 10 209 20.7 6.03 10.50 F8-G0Ib D 173149.10-460212.4
17318-4602 I 40 2013 12 209 20.0 6.03 10.50 F8-G0Ib D 173149.10-460212.4
17318-4602 I 40 2016 13 210 20.5 6.03 10.50 F8-G0Ib 173149.10-460212.4

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

 
 
WDS 17318-4602 I 40 (HD 158476) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17318-4602 I 40 (HD 158476) : MEASURES
 
 
No records found.

 
 
WDS 17318-4602 (HD 158476) : VIRTUAL EYEPIECE
 
 

17318-4602 I 40A mag 6.03 Sp F8 17318-4602 I 40B sep 19.2 P.A. 201.60 mag 10.5 Sp G0Ib 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 17318-4602 (HD 158476) : ALADIN DSS IMAGE @ 17h 31m 49.10s -46° 02' 12.4"
 
 
 
 
WDS 17318-4602 I 40 (HD 158476) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17318-4602 I 40 distance=0' 17320-4559 ARY 93 distance=4' 17312-4552 BRT 975 distance=13' 17335-4606 RST 941 distance=18' 17340-4600 DON 843 distance=23' 17326-4631 RST 936 distance=30' 17327-4636 RST 937 distance=35' 17332-4531 I 603 distance=35' 17324-4638 HJ 4957 distance=36' 17283-4550 DON 840 distance=39' 17298-4638 SHN 220 distance=42' 17280-4545 B 1858 distance=44' 17359-4611 NSN 379 distance=44' 17294-4520 CPO 528 distance=50' 17269-4551 HJ 4949AB distance=53' 17269-4551 DUN 216AC distance=53' 17267-4551 ARY 109 distance=55' 17313-4501 DON 841 distance=62' 17347-4508 RSS 451 distance=63' 17350-4700 I 1329 distance=67' 17254-4611 RST 927 distance=68' 17306-4709 RST 933 distance=68' 17383-4555 CPO9246 distance=69' 17273-4657 I 597 distance=72' 17279-4702 RST5543 distance=72' 17374-4519 BRT 985 distance=73' 17339-4712 BRT 981 distance=74' 17310-4717 WFC 195AB distance=75' 17310-4717 SKF1416AC distance=75' 17389-4546 DON 851 distance=76' 17376-4516 CPO 539 distance=77' 17365-4703 I 1330 distance=78' 17257-4516 B 1857 distance=80' 17388-4532 B 2841 distance=80' 17395-4553 SKF1418AB distance=81' 17395-4553 KPP4390AC distance=81' 17395-4553 KPP4390BC distance=81' 17275-4709 LDS 597 distance=82' 17397-4559 HDS2497 distance=83' 17383-4513 HDS2491 distance=84' 17317-4728 RST 934 distance=86' 17252-4512 B 1856 distance=87' 17322-4730 RST 935 distance=88' 17245-4656 CPO 521 distance=93' 17403-4633 CPO 545 distance=94' 17227-4611 BRT 961 distance=95' 17357-4731 CPO 536AB distance=98' 17357-4731 SHT 32AC distance=98' 17357-4731 SHT 32AD distance=98' 17357-4731 SHT 32AE distance=98' 17357-4731 SHT 32AF distance=98' 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 17318-4602 I 40 210 20.5
Show 17320-4559 ARY 93 206 56.4 4
Show 17312-4552 BRT 975 134 5.1 13
Show 17335-4606 RST 941 150 2.2 18
Show 17340-4600 DON 843 222 4.3 23
Show 17326-4631 RST 936 261 0.5 30
Show 17327-4636 RST 937 307 5.3 35
Show 17332-4531 I 603 78 1.3 35
Show 17324-4638 HJ 4957 260 2.9 36
Show 17283-4550 DON 840 12 1.3 39
Show 17298-4638 SHN 220 -1 0.2 42
Show 17280-4545 B 1858 237 2.2 44
Show 17359-4611 NSN 379 276 12.0 44
Show 17294-4520 CPO 528 357 4.7 50
Show 17269-4551 HJ 4949 AB 251 2.1 53
Show 17269-4551 DUN 216 AC 312 102.5 53
Show 17267-4551 ARY 109 155 10.5 55
Show 17313-4501 DON 841 29 2.2 62
Show 17347-4508 RSS 451 154 11.2 63
Show 17350-4700 I 1329 356 4.2 67
Show 17254-4611 RST 927 312 2.4 68
Show 17306-4709 RST 933 253 0.4 68
Show 17383-4555 CPO9246 36 4.4 69
Show 17273-4657 I 597 357 1.0 72
Show 17279-4702 RST5543 355 1.4 72
Show 17374-4519 BRT 985 96 4.0 73
Show 17339-4712 BRT 981 110 5.3 74
Show 17310-4717 WFC 195 AB 271 6.1 75
Show 17310-4717 SKF1416 AC 138 30.0 75
Show 17389-4546 DON 851 243 2.1 76
Show 17376-4516 CPO 539 216 5.5 77
Show 17365-4703 I 1330 21 3.4 78
Show 17257-4516 B 1857 51 4.5 80
Show 17388-4532 B 2841 44 5.5 80
Show 17395-4553 SKF1418 AB 82 15.4 81
Show 17395-4553 KPP4390 AC 214 30.9 81
Show 17395-4553 KPP4390 BC 229 42.8 81
Show 17275-4709 LDS 597 82 12.5 82
Show 17397-4559 HDS2497 169 0.5 83
Show 17383-4513 HDS2491 247 0.5 84
Show 17317-4728 RST 934 152 1.5 86
Show 17252-4512 B 1856 140 1.6 87
Show 17322-4730 RST 935 214 2.7 88
Show 17245-4656 CPO 521 265 4.2 93
Show 17403-4633 CPO 545 33 6.2 94
Show 17227-4611 BRT 961 327 4.6 95
Show 17357-4731 CPO 536 AB 26 5.9 98
Show 17357-4731 SHT 32 AC 264 10.7 98
Show 17357-4731 SHT 32 AD 188 7.6 98
Show 17357-4731 SHT 32 AE 181 12.7 98
Show 17357-4731 SHT 32 AF 48 13.9 98

 
 
WDS 17318-4602 : COMPONENTS
 
 
  A
B pa=201.6°
sep=19.19"
 
 
17318-4602 A
 
 
Componente originario normalizzato AB Name HD 158476 Coord arcsec 2000 173149.10-460212.4 Mag 6.03
Spectral class F8 (yellow-white) PmRA 2.00 PmDE -4.0 SAO 228075
HIP 85788 Tycho2 8342-05941-1 HD 158476 HR 6513
GC 23713 CD CD-4511626 CP CP-45 8654
Tycho2
Tycho2 8342-05941-1 Pflag RAmdeg 262.95457734 DEmdeg -46.03678984
PmRA 1.1 PmDE -5.2 E RAmdeg 4 E DEmdeg 4
E pmRA 1.0 E pmDE 1.0 EpRAm 1991.25 EpDEm 1990.93
Num 13 Q RAmdeg 1.0 Q DEmdeg 0.8 Q pmRA 0.9
Q pmDE 0.7 BTmag 7.048 E BTmag 0.015 VTmag 6.119
E VTmag 0.010 Prox 999 TYC T HIP 85788
CCDM RAdeg 262.95457361 DEdeg -46.03677722 EpRA 1990 1.64
EpDE 1990 1.32 E RAdeg 3.9 E DEdeg 4.4 Posflg
Corr 0.1
SAO
SAO 228075 DelFlag RA1950 PmRA1950 0.0002
DE1950 PmDE1950 0.008 Vmag 6.3 SpType G0
Double code Source 70 CatNum 23713 DM CD-4511626
DMcomp A BDsup HD 158476 M HD 0
GC 23713 RA1950rad 4.57324433 DE1950rad -0.80285332 PmRA2000 0.0001
PmDE2000 0.007
Hipparcos
Catalog H HIP 85788 Proxy RAhms 17 31 49.10
DEdms -46 02 12.4 Vmag 6.04 VarFlag R Vmag G
RAdeg 262.955 DEdeg -46.0368 AstroRef Plx 1.62
CCDM 17318-4602 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 158476 BD
CD CD-4511626 CP CP-45 8654 Dm number -4511626 VIred 0.79
SpType F8/G0Ib R SpType Coord arcsec 2000 173149.10-460212.4
Hipparcos 2
HIP 85788 Sn 5 So 0 Nc 1
RArad 4.5894230199 DErad -0.8034933229 Plx 2.24 PmRA 2.05
PmDE -4.16 E RArad 0.37 E DErad 0.3 E Plx 0.39
E pmRA 0.5 E pmDE 0.41 Hpmag 6.1857 E Hpmag 0.0015
SHp 0.008 VA 0 BV 0.805 E BV 0.007
VI 0.79
CCDM
Ccdm 17318-4602 RComp Comp A Note1
Note2 Discov num DRAs 1.11 DDEs -12.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 6.3 Sp G0 PmNote *
PmRA 8 PmDE -4 Dm number -4511626 Cat1 CD
Name2 228075 Cat2 SAO HD 158476 M HD
ADS BDS M ADS BDS N IDS IDS 17244S4558A
HIC 85788
 
 
17318-4602 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 173148.42-460230.2 Mag 10.5 Spectral class G0Ib (yellow)
PmRA -8.00 PmDE -28.0 Calc delta mag 4.47 Calc coord yes
CCDM
Ccdm 17318-4602 RComp Comp B Note1
Note2 Discov num I 40 DRAs 0.27 DDEs -28.3
R dRAs 90 Year 1900 Theta 210 Rho 18.0
Obs 3 Vmag 10.5 Sp PmNote
PmRA 8 PmDE -4 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17244S4558B
HIC