stampa
Login

Saving a selection in a list is possibile.
Create your account here!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
18005-3742
I 230 AC


Nearby doubles
16' : 18015-3732
JSP 763

16' : 17598-3755
JSP 759

22' : 18018-3757
JSP 936

30' : 17585-3724
TDT 606

31' : 18010-3811
B 2426

35' : 18008-3707
B 926

39' : 17583-3810
I 9004

43' : 18034-3807
TDS 899

44' : 18034-3715
HJ 5007

45' : 17568-3741
B 924

46' : 17568-3755
JSP 751

49' : 17592-3656
HJ 5000AB

49' : 17599-3830
WFC 203

51' : 18007-3652
TDT 633

52' : 18039-3711
BRT1754

54' : 17589-3652
DUN 219AB

55' : 18045-3810
VVV 50

63' : 17564-3703
B 923

64' : 17559-3814
TDT 580

64' : 18059-3749
FAL 60

67' : 17563-3826
RST2005

70' : 17591-3850
I 1015

71' : 18054-3823
HDS2550

73' : 17572-3843
WFC 202

74' : 17566-3645
JSP 750

76' : 17573-3847
RST2008



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.

18005-3742 I 230 AC

 
 
18h 00m 31.17s -37° 41' 57.9" P.A. 153.00 sep 62.5 mag 8.72,10.31 Sp G8IV
 
 
Coord 2000 18005-3742 Discov num I   230 Comp AC Coord arcsec 2000 18 00 31.17 -37 41 57.9
Date first 1987 Date last 2015 Obs 5
Pa first 154 Pa last 153.4 P.A. Now (θ) 153.4°
Sep first 63.1 Sep last 62.454 Sep. Now (ρ) 62.454"
Mag pri 8.72 Mag sec 10.31 delta mag (ΔM) 1.59 Spectral class G8IV (yellow)
Pri motion ra +000 Sec motion ra -001
Pri motion dec +006 Sec motion dec -010
Notes N (See Notes)
rPM=1.595
This double is not physical.
 
 
18005-3742 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 163958 18 00 31 -37 41 58 I 230 AB 2015 15 138 6.2 8.72 10.50 1.78
Show 18 00 31 -37 41 58 I 230 AC 2015 5 153 62.5 8.72 10.31 1.59 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Corona Austrina Tycho2 7899-00558-1 Gaia DR2 4037022937692680960 HD 163958
DM CP-37 7765
 
 
WDS 18005-3742 I 230 AC : NOTES
 
 
discov_num notes refcode
I 230 CPD-37@7765.
 
 
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
18005-3742 I 230 AC 2000 8 153 62.4 8.72 10.31 G8IV N D 180031.17-374157.9
18005-3742 I 230 AC 2015 9 153 62.5 8.72 10.31 G8IV N 180031.17-374157.9

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

 
 
WDS 18005-3742 I 230 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18005-3742 I 230 AC : MEASURES
 
 
No records found.

 
 
WDS 18005-3742 : VIRTUAL EYEPIECE
 
 

18005-3742 I 230A mag 8.72 Sp G8IV 18005-3742 I 230B sep 5.7 P.A. 144.70 mag 10.5 18005-3742 I 230C sep 60.1 P.A. 158.40 mag 10.31 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 18005-3742 : ALADIN DSS IMAGE @ 18h 00m 31.17s -37° 41' 57.9"
 
 
 
 
WDS 18005-3742 I 230 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18005-3742 I 230AC distance=0' 18015-3732 JSP 763 distance=16' 17598-3755 JSP 759 distance=16' 18018-3757 JSP 936 distance=22' 17585-3724 TDT 606 distance=30' 18010-3811 B 2426 distance=31' 18008-3707 B 926 distance=35' 17583-3810 I 9004 distance=39' 18034-3807 TDS 899 distance=43' 18034-3715 HJ 5007 distance=44' 17568-3741 B 924 distance=45' 17568-3755 JSP 751 distance=46' 17592-3656 HJ 5000AB distance=49' 17592-3656 HJ 5000AC distance=49' 17599-3830 WFC 203 distance=49' 18007-3652 TDT 633 distance=51' 18039-3711 BRT1754 distance=52' 17589-3652 DUN 219AB distance=54' 17589-3652 DUN 219AC distance=54' 18045-3810 VVV 50 distance=55' 17564-3703 B 923 distance=63' 17559-3814 TDT 580 distance=64' 18059-3749 FAL 60 distance=64' 17563-3826 RST2005 distance=67' 17591-3850 I 1015 distance=70' 18054-3823 HDS2550 distance=71' 17572-3843 WFC 202 distance=73' 17566-3645 JSP 750 distance=74' 17573-3847 RST2008 distance=76' 17578-3853 I 1012AB distance=78' 17578-3853 SIN 104AC distance=78' 17578-3853 SIN 104AD distance=78' 17578-3853 SIN 104AE distance=78' 17578-3853 SIN 104AF distance=78' 18002-3624 JSP 760 distance=78' 17552-3658 JSP 747 distance=78' 17567-3849 RST2006 distance=81' 17551-3652 JSP 746 distance=82' 17542-3710 JSP 744 distance=83' 18000-3904 B 925 distance=83' 18025-3622 TOK 613 distance=84' 18002-3614 TDT 626 distance=88' 18022-3616 BRT1751 distance=89' 17530-3748 TDT 554 distance=90' 18015-3612 BRT1750 distance=91' 17580-3908 I 1013 distance=92' 17554-3851 I 1345 distance=92' 18057-3635 B 1876BC distance=92' 18057-3635 HWE 88A,BC distance=92' 18057-3635 HWE 88AD distance=92' 18057-3635 HWE 88AE distance=92' 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 18005-3742 I 230 AB 138 6.2
Show 18005-3742 I 230 AC 153 62.5
Show 18015-3732 JSP 763 195 2.5 16
Show 17598-3755 JSP 759 187 4.9 16
Show 18018-3757 JSP 936 63 4.5 22
Show 17585-3724 TDT 606 305 2.4 30
Show 18010-3811 B 2426 321 8.1 31
Show 18008-3707 B 926 175 2.1 35
Show 17583-3810 I 9004 204 1.1 39
Show 18034-3807 TDS 899 66 1.3 43
Show 18034-3715 HJ 5007 219 10.3 44
Show 17568-3741 B 924 235 0.5 45
Show 17568-3755 JSP 751 319 3.7 46
Show 17592-3656 HJ 5000 AB 103 7.7 49
Show 17592-3656 HJ 5000 AC 45 89.3 49
Show 17599-3830 WFC 203 243 8.1 49
Show 18007-3652 TDT 633 77 1.1 51
Show 18039-3711 BRT1754 232 4.4 52
Show 17589-3652 DUN 219 AB 253 54.2 54
Show 17589-3652 DUN 219 AC 174 40.7 54
Show 18045-3810 VVV 50 38 8.8 55
Show 17564-3703 B 923 84 0.5 63
Show 17559-3814 TDT 580 211 0.5 64
Show 18059-3749 FAL 60 168 10.3 64
Show 17563-3826 RST2005 180 1.3 67
Show 17591-3850 I 1015 201 2.0 70
Show 18054-3823 HDS2550 50 0.3 71
Show 17572-3843 WFC 202 9 6.2 73
Show 17566-3645 JSP 750 247 3.7 74
Show 17573-3847 RST2008 167 0.9 76
Show 17578-3853 I 1012 AB 116 3.1 78
Show 17578-3853 SIN 104 AC 240 17.8 78
Show 17578-3853 SIN 104 AD 301 33.9 78
Show 17578-3853 SIN 104 AE 76 37.6 78
Show 17578-3853 SIN 104 AF 73 47.4 78
Show 18002-3624 JSP 760 131 1.3 78
Show 17552-3658 JSP 747 2 1.3 78
Show 17567-3849 RST2006 182 0.6 81
Show 17551-3652 JSP 746 290 5.8 82
Show 17542-3710 JSP 744 130 0.6 83
Show 18000-3904 B 925 268 5.0 83
Show 18025-3622 TOK 613 166 999.9 84
Show 18002-3614 TDT 626 281 0.6 88
Show 18022-3616 BRT1751 67 5.3 89
Show 17530-3748 TDT 554 85 10.5 90
Show 18015-3612 BRT1750 107 1.9 91
Show 17580-3908 I 1013 133 1.2 92
Show 17554-3851 I 1345 186 0.4 92
Show 18057-3635 B 1876 BC 22 0.4 92
Show 18057-3635 HWE 88 A,BC 5 3.1 92
Show 18057-3635 HWE 88 AD 224 41.7 92

 
 
WDS 18005-3742 : COMPONENTS
 
 
  A B
B pa=144.7°
sep=5.65"
 
C pa=158.4°
sep=60.07"
pa=159.8°
sep=54.59"
 
 
18005-3742 A
 
 
Name HD 163958 Coord arcsec 2000 180031.17-374157.9 Mag 8.72 Spectral class G8IV (yellow)
PmRA 0.00 PmDE 6.0 Tycho2 7899-00558-1 HD 163958
DM CP-37 7765
Tycho2
Tycho2 7899-00558-1 Pflag RAmdeg 270.12987063 DEmdeg -37.69941027
PmRA -2.5 PmDE 10.9 E RAmdeg 7 E DEmdeg 11
E pmRA 2.1 E pmDE 1.6 EpRAm 1991.67 EpDEm 1990.66
Num 5 Q RAmdeg 2.4 Q DEmdeg 3.5 Q pmRA 2.3
Q pmDE 3.7 BTmag 9.821 E BTmag 0.022 VTmag 8.717
E VTmag 0.013 Prox 624 TYC T HIP
CCDM RAdeg 270.12987694 DEdeg -37.69943278 EpRA 1990 1.96
EpDE 1990 2.08 E RAdeg 6.7 E DEdeg 10.9 Posflg
Corr -0.1
CCDM
Ccdm 18005-3742 RComp Comp A Note1
Note2 Discov num DRAs 1.21 DDEs 0.1
R dRAs 66 Year Theta Rho
Obs 3 Vmag 8.5 Sp K0 PmNote
PmRA PmDE Dm number Cat1
Name2 -37 7765 Cat2 CPD HD 163958 M HD
ADS BDS M ADS BDS N IDS IDS 17537S3742A
HIC
 
 
18005-3742 B
 
 
Coord arcsec 2000 180031.45-374202.5 Mag 10.5 PmRA 0.00 PmDE 0.0
Calc delta mag 1.78 Calc coord yes
CCDM
Ccdm 18005-3742 RComp Comp B Note1
Note2 Discov num I 230 DRAs DDEs
R dRAs Year 1952 Theta 138 Rho 7.1
Obs 3 Vmag 10.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17537S3742B
HIC
 
 
18005-3742 C
 
 
Coord arcsec 2000 180033.03-374253.7 Mag 10.31 PmRA -1.00 PmDE -10.0
Tycho2 7899-01202-1 Calc delta mag 1.59 Calc coord yes
Tycho2
Tycho2 7899-01202-1 Pflag RAmdeg 270.13973258 DEmdeg -37.71494426
PmRA -2.4 PmDE -8.7 E RAmdeg 26 E DEmdeg 43
E pmRA 2.5 E pmDE 2.5 EpRAm 1990.59 EpDEm 1988.16
Num 3 Q RAmdeg 1.3 Q DEmdeg 0.9 Q pmRA 1.3
Q pmDE 0.9 BTmag 11.930 E BTmag 0.102 VTmag 10.315
E VTmag 0.039 Prox 624 TYC HIP
CCDM RAdeg 270.13973917 DEdeg -37.71492500 EpRA 1990 1.96
EpDE 1990 2.08 E RAdeg 26.2 E DEdeg 43.5 Posflg
Corr -0.1
CCDM
Ccdm 18005-3742 RComp Comp C Note1
Note2 Discov num I 230 DRAs 3.53 DDEs -53.8
R dRAs 66 Year 1951 Theta 117 Rho 62.4
Obs 1 Vmag 10.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17537S3742C
HIC