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Doubles in session


Current system
18078-1852
ARA 451


Nearby doubles
8' : 18082-1847
ARA 452

10' : 18084-1856
I 625AB

17' : 18067-1859
HJ 592

19' : 18089-1901
ARA 731

22' : 18077-1913
ARA 729

30' : 18089-1827
ARA 453

32' : 18086-1823
GAU9002

33' : 18069-1923
A 2258

34' : 18081-1925
ARA 730AB

34' : 18090-1825
HJ 2819

34' : 18093-1827
ARA 455

36' : 18055-1906
ARA 727

38' : 18094-1822
FEN 26

41' : 18090-1815
ARA 454

44' : 18048-1902
OCC 536

45' : 18047-1903
B 2852

50' : 18101-1929
SKF 934

53' : 18063-1941
J 1619

58' : 18087-1756
ARA 266AB

58' : 18039-1832
ARA 450

58' : 18118-1903
I 1479

60' : 18039-1913
B 2431

60' : 18036-1859
TSN 185

60' : 18120-1852
OCC9177

63' : 18046-1936
HJ 2817

65' : 18118-1825
HJ 2820AB



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

18078-1852 ARA 451

 
 
18h 07m 45.39s -18° 52' 03.0" P.A. 182.00 sep 7.7 mag 12.90,13.00
 
 
Coord 2000 18078-1852 Discov num ARA 451 Comp Coord arcsec 2000 18 07 45.39 -18 52 03.0
Date first 1916 Date last 2015 Obs 10
Pa first 182 Pa last 182.4 P.A. Now (θ) 182.4°
Sep first 7.7 Sep last 7.675 Sep. Now (ρ) 7.675"
Mag pri 12.90 Mag sec 13.00 delta mag (ΔM) 0.1 Spectral class
Pri motion ra -002 Sec motion ra +006
Pri motion dec +006 Sec motion dec +002
Notes
rPM=1.414
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Gaia DR2 4095366215702994048
 
 
WDS 18078-1852 ARA 451 : 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
18078-1852 ARA 451 1998 3 182 7.5 12.90 13.00 D 180745.39-185203.0
18078-1852 ARA 451 1999 4 183 7.7 12.90 13.00 D 180745.39-185203.0
18078-1852 ARA 451 2015 6 182 7.7 12.90 13.00 180745.39-185203.0

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

 
 
WDS 18078-1852 ARA 451 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18078-1852 ARA 451 : MEASURES
 
 
No records found.

 
 
WDS 18078-1852 : VIRTUAL EYEPIECE
 
 

18078-1852 ARA 451A mag 12.9 18078-1852 ARA 451B sep 7.7 P.A. 182.30 mag 13 virtual eyepiece
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Radius:
Components only
 
 
WDS 18078-1852 : ALADIN DSS IMAGE @ 18h 07m 45.39s -18° 52' 03.0"
 
 
 
 
WDS 18078-1852 ARA 451 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18078-1852 ARA 451 distance=0' 18072-1854 STN 41A,BC distance=8' 18082-1847 ARA 452 distance=8' 18072-1854 A 2259BC distance=9' 18084-1856 I 625AB distance=10' 18084-1856 AOT 69AB,C distance=10' 18084-1856 AOT 70AB,D distance=10' 18084-1856 AOT 70CD distance=10' 18067-1859 HJ 592 distance=17' 18089-1901 ARA 731 distance=19' 18077-1913 ARA 729 distance=22' 18089-1827 ARA 453 distance=30' 18086-1823 GAU9002 distance=32' 18081-1925 AOT 68BC distance=33' 18069-1923 A 2258 distance=33' 18081-1925 ARA 730AB distance=34' 18081-1925 AOT 68AC distance=34' 18090-1825 HJ 2819 distance=34' 18093-1827 ARA 455 distance=34' 18055-1906 ARA 727 distance=36' 18094-1822 FEN 26 distance=38' 18090-1815 ARA 454 distance=41' 18048-1902 OCC 536 distance=44' 18047-1903 B 2852 distance=45' 18101-1929 SKF 934 distance=50' 18063-1941 J 1619 distance=53' 18087-1756 TDT 706Aa,Ab distance=58' 18087-1756 ARA 266AB distance=58' 18039-1832 ARA 450 distance=58' 18118-1903 I 1479 distance=58' 18039-1913 B 2431 distance=60' 18039-1913 OCC 537Aa,Ab distance=60' 18036-1859 TSN 185 distance=60' 18120-1852 OCC9177 distance=60' 18046-1936 HJ 2817 distance=63' 18118-1825 HJ 2820BC distance=65' 18118-1825 HJ 2820AB distance=65' 18118-1825 HJ 2820AC distance=65' 18063-1955 OCC9174 distance=66' 18125-1852 VAT 2 distance=68' 18124-1840 KPP4092 distance=68' 18125-1847 ARA 460 distance=68' 18033-1919 BRT1512 distance=68' 18125-1901 SKF 95 distance=69' 18115-1807 ARA 457 distance=70' 18126-1917 ARA 732 distance=74' 18070-2005 ARA1134 distance=74' 18112-1951 OCC9175Ba,Bb distance=77' 18112-1951 BU 132AB distance=77' 18112-1951 TOK 57Aa,Ab distance=77' 18105-1745 J 2197AB distance=78' 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 18078-1852 ARA 451 182 7.7
Show 18072-1854 STN 41 A,BC 211 29.8 8
Show 18082-1847 ARA 452 263 12.5 8
Show 18072-1854 A 2259 BC 202 1.3 9
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 18084-1856 AOT 70 CD 286 35.5 10
Show 18067-1859 HJ 592 206 36.6 17
Show 18089-1901 ARA 731 224 6.3 19
Show 18077-1913 ARA 729 343 13.1 22
Show 18089-1827 ARA 453 57 8.8 30
Show 18086-1823 GAU9002 125 26.8 32
Show 18081-1925 AOT 68 BC 298 11.9 33
Show 18069-1923 A 2258 138 0.4 33
Show 18081-1925 ARA 730 AB 330 12.6 34
Show 18081-1925 AOT 68 AC 314 23.6 34
Show 18090-1825 HJ 2819 113 23.3 34
Show 18093-1827 ARA 455 97 11.5 34
Show 18055-1906 ARA 727 24 9.9 36
Show 18094-1822 FEN 26 46 5.0 38
Show 18090-1815 ARA 454 349 14.6 41
Show 18048-1902 OCC 536 -1 0.1 44
Show 18047-1903 B 2852 144 4.1 45
Show 18101-1929 SKF 934 352 2.4 50
Show 18063-1941 J 1619 188 6.8 53
Show 18087-1756 TDT 706 Aa,Ab 98 0.8 58
Show 18087-1756 ARA 266 AB 125 11.9 58
Show 18039-1832 ARA 450 66 8.0 58
Show 18118-1903 I 1479 237 2.0 58
Show 18039-1913 B 2431 285 9.7 60
Show 18039-1913 OCC 537 Aa,Ab 104 0.9 60
Show 18036-1859 TSN 185 325 0.2 60
Show 18120-1852 OCC9177 -1 0.0 60
Show 18046-1936 HJ 2817 275 13.4 63
Show 18118-1825 HJ 2820 BC 87 18.5 65
Show 18118-1825 HJ 2820 AB 279 5.8 65
Show 18118-1825 HJ 2820 AC 82 12.9 65
Show 18063-1955 OCC9174 -1 0.0 66
Show 18125-1852 VAT 2 86 7.6 68
Show 18124-1840 KPP4092 335 1.6 68
Show 18125-1847 ARA 460 86 13.7 68
Show 18033-1919 BRT1512 34 3.8 68
Show 18125-1901 SKF 95 122 5.9 69
Show 18115-1807 ARA 457 3 14.3 70
Show 18126-1917 ARA 732 93 9.3 74
Show 18070-2005 ARA1134 280 11.7 74
Show 18112-1951 OCC9175 Ba,Bb -1 0.0 77
Show 18112-1951 BU 132 AB 187 1.4 77
Show 18112-1951 TOK 57 Aa,Ab 16 0.0 77
Show 18105-1745 J 2197 AB 109 72.6 78

 
 
WDS 18078-1852 : COMPONENTS
 
 
  A
B pa=182.3°
sep=7.67"
 
 
18078-1852 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 180745.39-185203.0 Mag 12.9 PmRA -2.00
PmDE 6.0
CCDM
Ccdm 18078-1852 RComp Comp A Note1
Note2 Discov num DRAs -2.68 DDEs -2.2
R dRAs 56 Year Theta Rho
Obs 2 Vmag 12.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18019S1853A
HIC
 
 
18078-1852 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 180745.37-185210.7 Mag 13 PmRA 6.00
PmDE 2.0 Calc delta mag 0.1 Calc coord yes
CCDM
Ccdm 18078-1852 RComp Comp B Note1
Note2 Discov num ARA 451 DRAs -2.70 DDEs -9.9
R dRAs 56 Year 1916 Theta 183 Rho 7.7
Obs 1 Vmag 13.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18019S1853B
HIC