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Doubles in session


Current system
18089-1901
ARA 731


Nearby doubles
10' : 18084-1856
I 625AB

18' : 18082-1847
ARA 452

19' : 18078-1852
ARA 451

22' : 18077-1913
ARA 729

27' : 18081-1925
ARA 730AB

32' : 18067-1859
HJ 592

33' : 18101-1929
SKF 934

35' : 18089-1827
ARA 453

35' : 18093-1827
ARA 455

36' : 18069-1923
A 2258

37' : 18090-1825
HJ 2819

39' : 18086-1823
GAU9002

40' : 18094-1822
FEN 26

41' : 18118-1903
I 1479

44' : 18120-1852
OCC9177

46' : 18090-1815
ARA 454

50' : 18055-1906
ARA 727

51' : 18125-1901
SKF 95

52' : 18125-1852
VAT 2

54' : 18125-1847
ARA 460

54' : 18124-1840
KPP4092

55' : 18063-1941
J 1619

55' : 18126-1917
ARA 732

56' : 18118-1825
HJ 2820AB

59' : 18048-1902
OCC 536

60' : 18112-1951
BU 132AB



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

18089-1901 ARA 731

 
 
18h 08m 55.54s -19° 01' 01.1" P.A. 224.00 sep 6.3 mag 13.00,13.10
 
 
Coord 2000 18089-1901 Discov num ARA 731 Comp Coord arcsec 2000 18 08 55.54 -19 01 01.1
Date first 1916 Date last 2013 Obs 11
Pa first 216 Pa last 224.4 P.A. Now (θ) 224.4°
Sep first 5.3 Sep last 6.29 Sep. Now (ρ) 6.29"
Mag pri 13.00 Mag sec 13.10 delta mag (ΔM) 0.1 Spectral class
Pri motion ra +005 Sec motion ra -013
Pri motion dec +011 Sec motion dec +002
Notes
rPM=1.53
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Gaia DR2 4095173461881339776
 
 
WDS 18089-1901 ARA 731 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Ara1961 Pa - Aravamudan, S. 1961PASP...73..266A
Ara1961 PASP 73, 266, 1961
Ara1963 Pa - Aravamudan, S. .
Ara1963 Pub. Nizamiah Obs. 13, Pt.3, 1963
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18089-1901 ARA 731 1987 2 224 6.5 12.03 12.20 180850.87-190202.9
18089-1901 ARA 731 2011 3 223 6.2 13.00 13.10 180855.54-190101.1
18089-1901 ARA 731 2013 11 224 6.3 13.00 13.10 180855.54-190101.1

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

 
 
WDS 18089-1901 ARA 731 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18089-1901 ARA 731 : MEASURES
 
 
No records found.

 
 
WDS 18089-1901 : VIRTUAL EYEPIECE
 
 

18089-1901 ARA 731A mag 13 18089-1901 ARA 731B sep 6.1 P.A. 222.80 mag 13.1 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18089-1901 : ALADIN DSS IMAGE @ 18h 08m 55.54s -19° 01' 01.1"
 
 
 
 
WDS 18089-1901 ARA 731 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18089-1901 ARA 731 distance=0' 18084-1856 AOT 70CD distance=10' 18084-1856 I 625AB distance=10' 18084-1856 AOT 69AB,C distance=10' 18084-1856 AOT 70AB,D distance=10' 18082-1847 ARA 452 distance=18' 18078-1852 ARA 451 distance=19' 18077-1913 ARA 729 distance=22' 18072-1854 STN 41A,BC distance=25' 18072-1854 A 2259BC distance=26' 18081-1925 AOT 68BC distance=27' 18081-1925 ARA 730AB distance=27' 18081-1925 AOT 68AC distance=27' 18067-1859 HJ 592 distance=32' 18101-1929 SKF 934 distance=33' 18089-1827 ARA 453 distance=35' 18093-1827 ARA 455 distance=35' 18069-1923 A 2258 distance=36' 18090-1825 HJ 2819 distance=37' 18086-1823 GAU9002 distance=39' 18094-1822 FEN 26 distance=40' 18118-1903 I 1479 distance=41' 18120-1852 OCC9177 distance=44' 18090-1815 ARA 454 distance=46' 18055-1906 ARA 727 distance=50' 18125-1901 SKF 95 distance=51' 18125-1852 VAT 2 distance=52' 18125-1847 ARA 460 distance=54' 18124-1840 KPP4092 distance=54' 18063-1941 J 1619 distance=55' 18126-1917 ARA 732 distance=55' 18118-1825 HJ 2820BC distance=56' 18118-1825 HJ 2820AB distance=56' 18118-1825 HJ 2820AC distance=56' 18048-1902 OCC 536 distance=59' 18112-1951 OCC9175Ba,Bb distance=60' 18112-1951 BU 132AB distance=60' 18112-1951 TOK 57Aa,Ab distance=60' 18130-1914 LDS 629 distance=60' 18047-1903 B 2852 distance=60' 18116-1952 OCC9176 distance=63' 18129-1933 BRT1519 distance=65' 18135-1903 ARA 734 distance=65' 18087-1756 TDT 706Aa,Ab distance=66' 18087-1756 ARA 266AB distance=66' 18063-1955 OCC9174 distance=66' 18115-1807 ARA 457 distance=66' 18097-2007 BRT1514 distance=67' 18137-1903 SKF 97 distance=69' 18138-1904 ARA 735 distance=69' 18137-1845 FEN 28 distance=70' 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 18089-1901 ARA 731 224 6.3
Show 18084-1856 AOT 70 CD 286 35.5 10
Show 18084-1856 I 625 AB 44 1.8 10
Show 18084-1856 AOT 69 AB,C 92 16.8 10
Show 18084-1856 AOT 70 AB,D 299 19.6 10
Show 18082-1847 ARA 452 263 12.5 18
Show 18078-1852 ARA 451 182 7.7 19
Show 18077-1913 ARA 729 343 13.1 22
Show 18072-1854 STN 41 A,BC 211 29.8 25
Show 18072-1854 A 2259 BC 202 1.3 26
Show 18081-1925 AOT 68 BC 298 11.9 27
Show 18081-1925 ARA 730 AB 330 12.6 27
Show 18081-1925 AOT 68 AC 314 23.6 27
Show 18067-1859 HJ 592 206 36.6 32
Show 18101-1929 SKF 934 352 2.4 33
Show 18089-1827 ARA 453 57 8.8 35
Show 18093-1827 ARA 455 97 11.5 35
Show 18069-1923 A 2258 138 0.4 36
Show 18090-1825 HJ 2819 113 23.3 37
Show 18086-1823 GAU9002 125 26.8 39
Show 18094-1822 FEN 26 46 5.0 40
Show 18118-1903 I 1479 237 2.0 41
Show 18120-1852 OCC9177 -1 0.0 44
Show 18090-1815 ARA 454 349 14.6 46
Show 18055-1906 ARA 727 24 9.9 50
Show 18125-1901 SKF 95 122 5.9 51
Show 18125-1852 VAT 2 86 7.6 52
Show 18125-1847 ARA 460 86 13.7 54
Show 18124-1840 KPP4092 335 1.6 54
Show 18063-1941 J 1619 188 6.8 55
Show 18126-1917 ARA 732 93 9.3 55
Show 18118-1825 HJ 2820 BC 87 18.5 56
Show 18118-1825 HJ 2820 AB 279 5.8 56
Show 18118-1825 HJ 2820 AC 82 12.9 56
Show 18048-1902 OCC 536 -1 0.1 59
Show 18112-1951 OCC9175 Ba,Bb -1 0.0 60
Show 18112-1951 BU 132 AB 187 1.4 60
Show 18112-1951 TOK 57 Aa,Ab 16 0.0 60
Show 18130-1914 LDS 629 132 48.2 60
Show 18047-1903 B 2852 144 4.1 60
Show 18116-1952 OCC9176 -1 0.0 63
Show 18129-1933 BRT1519 55 5.2 65
Show 18135-1903 ARA 734 211 10.8 65
Show 18087-1756 TDT 706 Aa,Ab 98 0.8 66
Show 18087-1756 ARA 266 AB 125 11.9 66
Show 18063-1955 OCC9174 -1 0.0 66
Show 18115-1807 ARA 457 3 14.3 66
Show 18097-2007 BRT1514 22 4.6 67
Show 18137-1903 SKF 97 269 2.5 69
Show 18138-1904 ARA 735 93 9.6 69
Show 18137-1845 FEN 28 256 3.6 70

 
 
WDS 18089-1901 : COMPONENTS
 
 
  A
B pa=222.8°
sep=6.12"
 
 
18089-1901 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 180855.54-190101.1 Mag 13 PmRA 5.00
PmDE 11.0
CCDM
Ccdm 18089-1901 RComp Comp A Note1
Note2 Discov num DRAs 1.49 DDEs -0.3
R dRAs 56 Year Theta Rho
Obs 2 Vmag 13.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18030S1902A
HIC
 
 
18089-1901 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 180855.25-190105.6 Mag 13.1 PmRA -13.00
PmDE 2.0 Calc delta mag 0.1 Calc coord yes
CCDM
Ccdm 18089-1901 RComp Comp B Note1
Note2 Discov num ARA 731 DRAs 1.17 DDEs -5.0
R dRAs 56 Year 1916 Theta 216 Rho 5.3
Obs 1 Vmag 13.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18030S1902B
HIC