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Doubles in session


Current system
18062-2012
J 1618


Nearby doubles
13' : 18068-2021
DON 882

14' : 18070-2005
ARA1134

17' : 18063-1955
OCC9174

32' : 18063-1941
J 1619

42' : 18046-1936
HJ 2817

46' : 18061-2057
ARA1133

50' : 18097-2007
BRT1514

50' : 18069-1923
A 2258

54' : 18081-1925
ARA 730AB

58' : 18055-2109
RST5100

62' : 18077-1913
ARA 729

66' : 18071-2115
ARA1512

67' : 18033-1919
BRT1512

68' : 18055-1906
ARA 727

68' : 18039-1913
B 2431

69' : 18101-1929
SKF 934

70' : 18070-2121
ARA1510

72' : 18079-2119
RST5101

73' : 18047-1903
B 2852

73' : 18048-1902
OCC 536

73' : 18067-1859
HJ 592

74' : 18112-1951
BU 132AB

75' : 18011-1958
I 620

75' : 18112-2041
ARA1136

76' : 18100-2105
TDT 719

76' : 18011-1952
A 2387AB



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.

18062-2012 J 1618

 
 
18h 06m 15.63s -20° 11' 45.9" P.A. 359.00 sep 8.9 mag 11.28,13.50 Sp A2
 
 
Coord 2000 18062-2012 Discov num J  1618 Comp Coord arcsec 2000 18 06 15.63 -20 11 45.9
Date first 1941 Date last 2015 Obs 5
Pa first 0 Pa last 359.2 P.A. Now (θ) 359.2°
Sep first 6.0 Sep last 8.852 Sep. Now (ρ) 8.852"
Mag pri 11.28 Mag sec 13.50 delta mag (ΔM) 2.22 Spectral class A2 (white)
Pri motion ra -009 Sec motion ra -010
Pri motion dec -009 Sec motion dec -006
Notes
rPM=0.248 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Tycho2 6259-00006-1 Gaia DR2 4094951979010241280 HD 312675
 
 
WDS 18062-2012 J 1618 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
J__1908 Ma - Jonckheere, R. 1908BuAsI..25..458J
J__1908 Bull. Astronomique 25, 458, 1908
J__1909a Ma - Jonckheere, R. ...................
J__1909a Journal Astronomique 1, no. 1, 1, 1909
J__1909b Ma - Jonckheere, R. ...................
J__1909b Journal Astronomique 1, no. 2, 1909
J__1909c Ma - Jonckheere, R. ...................
J__1909c Journal Astronomique 1, no. 3, 1909
J__1910a Ma j Jonckheere, R. ...................
J__1910a Journal Astronomique 1, no. 4, 25, 1910
J__1910b Ma - Jonckheere, R. ...................
J__1910b Journal Astronomique 1, no. 5, 1910
J__1910c Ma j Jonckheere, R. ...................
J__1910c Journal Astronomique 1, no. 7, 1910
J__1910d Ma - Jonckheere, R. ...................
J__1910d Journal Astronomique 1, no. 7, 1910
J__1910e Ma j Jonckheere, R. ...................
J__1910e Journal Astronomique 1, no. 7, 1910
J__1910f Ma j Jonckheere, R. ...................
J__1910f Journal Astronomique 1, no. 10, 77, 1910
J__1910g Ma - Jonckheere, R. ...................
J__1910g Journal Astronomique 1, no. 11, 81, 1910
J__1910h Ma j Jonckheere, R. ...................
J__1910h Journal Astronomique 1, no. 12, 89, 1910
J__1910i Ma j Jonckheere, R. ...................
J__1910i Journal Astronomique 1, no. 13, 98, 1910
J__1911a Ma - Jonckheere, R. ...................
J__1911a Journal Astronomique 1, no. 15, 114, 1911
J__1911b Ma j Jonckheere, R. ...................
J__1911b Journal Astronomique 1, no. 16, 121, 1911
J__1911c Ma j Jonckheere, R. 1911MNRAS..71..750J
J__1911c MNRAS 71, 750, 1911
J__1911d Ma - Jonckheere, R. 1911MNRAS..72...45J
J__1911d MNRAS 72, 45, 1911
J__1911e Ma - Jonckheere, R. 1911MNRAS..72..156J
J__1911e MNRAS 72, 156, 1911
J__1911f Ma j Jonckheere, R. 1911MNRAS..72..162J
J__1911f MNRAS 72, 162, 1911
J__1912a Ma j Jonckheere, R. 1912MNRAS..72..188J
J__1912a MNRAS 72, 188, 1912
J__1912b Ma j Jonckheere, R. ...................
J__1912b Journal Astronomique 1, no. 17, 129, 1912
J__1912c Ma - Jonckheere, R. ...................
J__1912c Journal Astronomique 1, no. 19, 134, 1912
J__1912d Ma j Jonckheere, R. ...................
J__1912d Journal Astronomique 1, no. 21, 145, 1912
J__1912e Ma - Jonckheere, R. ...................
J__1912e Journal Astronomique 1, no. 22, 148, 1912
J__1912f Ma j Jonckheere, R. ...................
J__1912f Journal Astronomique 1, no. 23, 150, 1912
J__1912g Ma j Jonckheere, R. ...................
J__1912g Journal Astronomique 2, no. 25, 1, 1912
J__1912h Ma - Jonckheere, R. ...................
J__1912h Journal Astronomique 2, no. 26, 5, 1912
J__1913a Ma j Jonckheere, R. ...................
J__1913a Journal Astronomique 2, no. 27, 9, 1913
J__1913b Ma j Jonckheere, R. ...................
J__1913b Journal Astronomique 2, no. 28, 13, 1913
J__1914 Ma - Jonckheere, R. ...................
J__1914 Journal Astronomique 2, no. 29, 18, 1914
J__1917a Ma - Jonckheere, R. 1917MmRAS..61....1J
J__1917a MemRAS 61, 1, 1917
J__1917c Ma j Jonckheere, R. 1917AJ.....31....1J
J__1917c AJ 31, 1, 1917
J__1918 Ma - Jonckheere, R. 1918AJ.....31..113J
J__1918 AJ 31, 113, 1918
J__1918b Ma j Jonckheere, R. 1918MNRAS..78..479J
J__1918b MNRAS 78, 479, 1918
J__1919 Ma j Jonckheere, R. 1919AJ.....32...65J
J__1919 AJ 32, 65, 1919
J__1920 Ma - Jonckheere, R. 1920AJ.....32..166J
J__1920 AJ 32, 166, 1920
J__1924 Ma - Jonckheere, R. 1924AJ.....35..173J
J__1924 +Mb AJ 35, 173, 1924
J__1930 Ma j Jonckheere, R. 1930JO.....13...76J
J__1930 J. Obs. 13, 76, 1930
J__1941a Ma - Jonckheere, R. 1941JO.....24...21J
J__1941a J. Obs. 24, 21, 1941
J__1941b Ma - Jonckheere, R. 1941JO.....24...69J
J__1941b +Mb J. Obs. 24, 69, 1941
J__1941c Ma - Jonckheere, R. 1941JO.....24...93J
J__1941c +Mb J. Obs. 24, 93, 1941
J__1941d Ma - Jonckheere, R. 1941JO.....24..114J
J__1941d +Mb J. Obs. 24, 114, 1941
J__1942a Ma - Jonckheere, R. 1942JO.....25...11J
J__1942a J. Obs. 25, 11, 1942
J__1942b Ma - Jonckheere, R. 1942JO.....25...15J
J__1942b J. Obs. 25, 15, 1942
J__1942c Ma - Jonckheere, R. 1942JO.....25...25J
J__1942c +Mb J. Obs. 25, 25, 1942
J__1942d Mb - Jonckheere, R. 1942JO.....25...78J
J__1942d J. Obs. 25, 78, 1942
J__1943 Ma - Jonckheere, R. 1943JO.....26...28J
J__1943 +Mb J. Obs. 26, 28, 1943
J__1944a Ma j Jonckheere, R. 1944JO.....27....1J
J__1944a +Mb J. Obs. 27, 1, 1944
J__1944b Ma - Jonckheere, R. 1944JO.....27....5J
J__1944b J. Obs. 27, 5, 1944
J__1944c Mb - Jonckheere, R. 1944JO.....27....6J
J__1944c J. Obs. 27, 6, 1944
J__1944d Ma j Jonckheere, R. 1944JO.....27....7J
J__1944d +Mb J. Obs. 27, 7, 1944
J__1944e Ma - Jonckheere, R. 1944JO.....27...11J
J__1944e J. Obs. 27, 11, 1944
J__1945 Ma - Jonckheere, R. 1945JO.....28...26J
J__1945 +Mb J. Obs. 28, 26, 1945
J__1946 Mb j Jonckheere, R. 1946JO.....29...49J
J__1946 J. Obs. 29, 49, 1946
J__1948 Ma j Jonckheere, R. 1948JO.....31...65J
J__1948 J. Obs. 31, 65, 1948
J__1949a Ma j Jonckheere, R. 1949JO.....32...13J
J__1949a +Mb J. Obs. 32, 13, 1949
J__1949b Ma j Jonckheere, R. 1949JO.....32...81J
J__1949b +Mb J. Obs. 32, 81, 1949
J__1952 M+ j Jonckheere, R. 1952JO.....35...37J
J__1952 +Pa J. Obs. 35, 37, 1952
J__1953a Ma - Jonckheere, R. 1953JO.....36...44J
J__1953a J. Obs. 36, 44, 1953
J__1953b Mb j Jonckheere, R. 1953JO.....36...49J
J__1953b J. Obs. 36, 49, 1953
J__1954 Mb j Jonckheere, R. 1954JO.....37...13J
J__1954 J. Obs. 37, 13, 1954
J__1955 Mb - Jonckheere, R. 1955JO.....38..254J
J__1955 J. Obs. 38, 254, 1955
J__1957 Mb j Jonckheere, R. 1957JO.....40....1J
J__1957 J. Obs. 40, 1, 1957
J__1958 Mb j Jonckheere, R. 1958JO.....41..145J
J__1958 J. Obs. 41, 145, 1958
J__1962a M+ j Jonckheere, R. 1962QB821.J64......
J__1962a +Pa General Cat. of Double Stars, Marseille, 1962
J__1962b Ma - Jonckheere, R. (measure by Vanderdonck, J.) 1962QB821.J64......
J__1962b General Cat. of Double Stars, Marseille, 1962
J__1963A - Jonckheere, R. 1963icvd.book.....J
J__1963A cited in IDS (Lick Index Cat.), 1963
J__9999 Ma - Jonckheere, R. ...................
J__9999 +Pp 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
18062-2012 J 1618 1941 1 0 6.0 11.28 13.50 180615.63-201145.9
18062-2012 J 1618 2011 2 358 8.2 11.28 13.50 180615.63-201145.9
18062-2012 J 1618 2015 5 359 8.9 11.28 13.50 A2 180615.63-201145.9

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

 
 
WDS 18062-2012 J 1618 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18062-2012 J 1618 : MEASURES
 
 
No records found.

 
 
WDS 18062-2012 : VIRTUAL EYEPIECE
 
 

18062-2012 J 1618A mag 11.28 Sp A2 18062-2012 J 1618B sep 8.8 P.A. 359.20 mag 13.5 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 18062-2012 : ALADIN DSS IMAGE @ 18h 06m 15.63s -20° 11' 45.9"
 
 
 
 
WDS 18062-2012 J 1618 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18062-2012 J 1618 distance=1' 18068-2021 DON 882 distance=13' 18070-2005 ARA1134 distance=14' 18063-1955 OCC9174 distance=17' 18063-1941 J 1619 distance=32' 18046-1936 HJ 2817 distance=42' 18061-2057 ARA1133 distance=46' 18097-2007 BRT1514 distance=50' 18069-1923 A 2258 distance=50' 18081-1925 ARA 730AB distance=54' 18081-1925 AOT 68AC distance=54' 18081-1925 AOT 68BC distance=55' 18055-2109 RST5100 distance=58' 18077-1913 ARA 729 distance=62' 18071-2115 ARA1512 distance=66' 18033-1919 BRT1512 distance=67' 18055-1906 ARA 727 distance=68' 18039-1913 B 2431 distance=68' 18039-1913 OCC 537Aa,Ab distance=68' 18101-1929 SKF 934 distance=69' 18070-2121 ARA1510 distance=70' 18079-2119 RST5101 distance=72' 18047-1903 B 2852 distance=73' 18048-1902 OCC 536 distance=73' 18067-1859 HJ 592 distance=73' 18112-1951 BU 132AB distance=74' 18112-1951 TOK 57Aa,Ab distance=74' 18112-1951 OCC9175Ba,Bb distance=74' 18011-1958 I 620 distance=75' 18112-2041 ARA1136 distance=75' 18100-2105 TDT 719 distance=76' 18011-1952 A 2387AB distance=76' 18011-1952 I 9027AC distance=76' 18115-2023 ARA1137 distance=76' 18025-1916 BHA 22 distance=78' 18012-1942 B 2849 distance=78' 18116-1952 OCC9176 distance=78' 18072-1854 A 2259BC distance=79' 18072-1854 STN 41A,BC distance=79' 18089-1901 ARA 731 distance=81' 18011-2048 HLD 140 distance=82' 18084-1856 I 625AB distance=82' 18084-1856 AOT 69AB,C distance=82' 18084-1856 AOT 70AB,D distance=82' 18084-1856 AOT 70CD distance=82' 18059-2134 ARA1507 distance=82' 18036-1859 TSN 185 distance=83' 18078-1852 ARA 451 distance=83' 18084-2132 ARA1514 distance=86' 18116-2059 ARA1138 distance=89' 18023-1903 ARA 722 distance=89' 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 18062-2012 J 1618 359 8.9 1
Show 18068-2021 DON 882 119 1.8 13
Show 18070-2005 ARA1134 280 11.7 14
Show 18063-1955 OCC9174 -1 0.0 17
Show 18063-1941 J 1619 188 6.8 32
Show 18046-1936 HJ 2817 275 13.4 42
Show 18061-2057 ARA1133 325 15.2 46
Show 18097-2007 BRT1514 22 4.6 50
Show 18069-1923 A 2258 138 0.4 50
Show 18081-1925 ARA 730 AB 330 12.6 54
Show 18081-1925 AOT 68 AC 314 23.6 54
Show 18081-1925 AOT 68 BC 298 11.9 55
Show 18055-2109 RST5100 283 0.7 58
Show 18077-1913 ARA 729 343 13.1 62
Show 18071-2115 ARA1512 281 14.9 66
Show 18033-1919 BRT1512 34 3.8 67
Show 18055-1906 ARA 727 24 9.9 68
Show 18039-1913 B 2431 285 9.7 68
Show 18039-1913 OCC 537 Aa,Ab 104 0.9 68
Show 18101-1929 SKF 934 352 2.4 69
Show 18070-2121 ARA1510 266 14.4 70
Show 18079-2119 RST5101 191 0.7 72
Show 18047-1903 B 2852 144 4.1 73
Show 18048-1902 OCC 536 -1 0.1 73
Show 18067-1859 HJ 592 206 36.6 73
Show 18112-1951 BU 132 AB 187 1.4 74
Show 18112-1951 TOK 57 Aa,Ab 16 0.0 74
Show 18112-1951 OCC9175 Ba,Bb -1 0.0 74
Show 18011-1958 I 620 64 19.4 75
Show 18112-2041 ARA1136 305 14.3 75
Show 18100-2105 TDT 719 300 2.7 76
Show 18011-1952 A 2387 AB 44 1.0 76
Show 18011-1952 I 9027 AC 301 33.3 76
Show 18115-2023 ARA1137 334 4.1 76
Show 18025-1916 BHA 22 63 3.8 78
Show 18012-1942 B 2849 351 12.5 78
Show 18116-1952 OCC9176 -1 0.0 78
Show 18072-1854 A 2259 BC 202 1.3 79
Show 18072-1854 STN 41 A,BC 211 29.8 79
Show 18089-1901 ARA 731 224 6.3 81
Show 18011-2048 HLD 140 265 2.3 82
Show 18084-1856 I 625 AB 44 1.8 82
Show 18084-1856 AOT 69 AB,C 92 16.8 82
Show 18084-1856 AOT 70 AB,D 299 19.6 82
Show 18084-1856 AOT 70 CD 286 35.5 82
Show 18059-2134 ARA1507 213 6.6 82
Show 18036-1859 TSN 185 325 0.2 83
Show 18078-1852 ARA 451 182 7.7 83
Show 18084-2132 ARA1514 186 14.5 86
Show 18116-2059 ARA1138 157 13.6 89
Show 18023-1903 ARA 722 269 7.2 89

 
 
WDS 18062-2012 : COMPONENTS
 
 
  A
B pa=359.2°
sep=8.85"
 
 
18062-2012 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 180615.63-201145.9 Mag 11.28 Spectral class A2 (white)
PmRA -9.00 PmDE -9.0 Tycho2 6259-00006-1 HD 312675
Tycho2
Tycho2 6259-00006-1 Pflag RAmdeg 271.56516377 DEmdeg -20.19609643
PmRA 1.4 PmDE -1.2 E RAmdeg 42 E DEmdeg 54
E pmRA 2.4 E pmDE 2.5 EpRAm 1986.95 EpDEm 1984.56
Num 4 Q RAmdeg 0.8 Q DEmdeg 1.3 Q pmRA 0.7
Q pmDE 1.4 BTmag 11.397 E BTmag 0.072 VTmag 11.276
E VTmag 0.101 Prox 999 TYC T HIP
CCDM RAdeg 271.56516028 DEdeg -20.19609361 EpRA 1990 1.75
EpDE 1990 1.70 E RAdeg 44.3 E DEdeg 57.3 Posflg
Corr 0.0
 
 
18062-2012 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 180615.62-201137.0 Mag 13.5 PmRA -10.00
PmDE -6.0 Calc delta mag 2.22 Calc coord yes