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Doubles in session


Current system
18077-1913
ARA 729
HD 312659


Nearby doubles
14' : 18081-1925
ARA 730AB

15' : 18069-1923
A 2258

20' : 18067-1859
HJ 592

20' : 18084-1856
I 625AB

22' : 18078-1852
ARA 451

22' : 18089-1901
ARA 731

28' : 18082-1847
ARA 452

33' : 18055-1906
ARA 727

34' : 18063-1941
J 1619

38' : 18101-1929
SKF 934

43' : 18048-1902
OCC 536

44' : 18047-1903
B 2852

46' : 18063-1955
OCC9174

49' : 18046-1936
HJ 2817

50' : 18089-1827
ARA 453

52' : 18093-1827
ARA 455

53' : 18086-1823
GAU9002

53' : 18090-1825
HJ 2819

53' : 18070-2005
ARA1134

54' : 18039-1913
B 2431

57' : 18094-1822
FEN 26

60' : 18118-1903
I 1479

60' : 18036-1859
TSN 185

61' : 18090-1815
ARA 454

61' : 18097-2007
BRT1514

62' : 18033-1919
BRT1512



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

18077-1913 ARA 729 (HD 312659)

 
 
18h 07m 40.00s -19° 13' 07.4" P.A. 343.00 sep 13.1 mag 10.78,11.31 Sp B0
 
 
Coord 2000 18077-1913 Discov num ARA 729 Comp Coord arcsec 2000 18 07 40.00 -19 13 07.4
Date first 1917 Date last 2010 Obs 8
Pa first 344 Pa last 343.3 P.A. Now (θ) 343.3°
Sep first 12.9 Sep last 13.09 Sep. Now (ρ) 13.09"
Mag pri 10.78 Mag sec 11.31 delta mag (ΔM) 0.53 Spectral class B0 (blue-white)
Pri motion ra +001 Sec motion ra -001
Pri motion dec -001 Sec motion dec +002
Notes
rPM=1.612
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 312659 Constellation Sagittarius Tycho2 6259-02737-1 Gaia DR2 4095163561966794368
HD 312659
 
 
WDS 18077-1913 ARA 729 (HD 312659) : 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
18077-1913 ARA 729 1998 5 343 13.1 10.78 11.31 D 180740.00-191307.4
18077-1913 ARA 729 2008 6 343 13.0 10.78 11.31 D 180740.00-191307.4
18077-1913 ARA 729 2010 8 343 13.0 10.78 11.31 B0 180740.00-191307.4

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

 
 
WDS 18077-1913 ARA 729 (HD 312659) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18077-1913 ARA 729 (HD 312659) : MEASURES
 
 
No records found.

 
 
WDS 18077-1913 (HD 312659) : VIRTUAL EYEPIECE
 
 

18077-1913 ARA 729A mag 10.78 Sp B0 18077-1913 ARA 729B sep 13.0 P.A. 344.20 mag 11.31 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18077-1913 (HD 312659) : ALADIN DSS IMAGE @ 18h 07m 40.00s -19° 13' 07.4"
 
 
 
 
WDS 18077-1913 ARA 729 (HD 312659) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18077-1913 ARA 729 distance=0' 18081-1925 AOT 68BC distance=14' 18081-1925 ARA 730AB distance=14' 18081-1925 AOT 68AC distance=14' 18069-1923 A 2258 distance=15' 18067-1859 HJ 592 distance=20' 18084-1856 I 625AB distance=20' 18084-1856 AOT 69AB,C distance=20' 18084-1856 AOT 70AB,D distance=20' 18072-1854 A 2259BC distance=20' 18084-1856 AOT 70CD distance=20' 18072-1854 STN 41A,BC distance=21' 18078-1852 ARA 451 distance=22' 18089-1901 ARA 731 distance=22' 18082-1847 ARA 452 distance=28' 18055-1906 ARA 727 distance=33' 18063-1941 J 1619 distance=34' 18101-1929 SKF 934 distance=38' 18048-1902 OCC 536 distance=43' 18047-1903 B 2852 distance=44' 18063-1955 OCC9174 distance=46' 18046-1936 HJ 2817 distance=49' 18089-1827 ARA 453 distance=50' 18093-1827 ARA 455 distance=52' 18086-1823 GAU9002 distance=53' 18090-1825 HJ 2819 distance=53' 18070-2005 ARA1134 distance=53' 18039-1913 B 2431 distance=54' 18039-1913 OCC 537Aa,Ab distance=54' 18094-1822 FEN 26 distance=57' 18118-1903 I 1479 distance=60' 18036-1859 TSN 185 distance=60' 18090-1815 ARA 454 distance=61' 18097-2007 BRT1514 distance=61' 18033-1919 BRT1512 distance=62' 18062-2012 J 1618 distance=62' 18112-1951 OCC9175Ba,Bb distance=63' 18112-1951 BU 132AB distance=63' 18112-1951 TOK 57Aa,Ab distance=63' 18120-1852 OCC9177 distance=65' 18039-1832 ARA 450 distance=68' 18116-1952 OCC9176 distance=68' 18068-2021 DON 882 distance=69' 18125-1901 SKF 95 distance=70' 18126-1917 ARA 732 distance=71' 18125-1852 VAT 2 distance=72' 18025-1916 BHA 22 distance=74' 18125-1847 ARA 460 distance=74' 18124-1840 KPP4092 distance=76' 18130-1914 LDS 629 distance=77' 18023-1903 ARA 722 distance=77' 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 18077-1913 ARA 729 343 13.1
Show 18081-1925 AOT 68 BC 298 11.9 14
Show 18081-1925 ARA 730 AB 330 12.6 14
Show 18081-1925 AOT 68 AC 314 23.6 14
Show 18069-1923 A 2258 138 0.4 15
Show 18067-1859 HJ 592 206 36.6 20
Show 18084-1856 I 625 AB 44 1.8 20
Show 18084-1856 AOT 69 AB,C 92 16.8 20
Show 18084-1856 AOT 70 AB,D 299 19.6 20
Show 18072-1854 A 2259 BC 202 1.3 20
Show 18084-1856 AOT 70 CD 286 35.5 20
Show 18072-1854 STN 41 A,BC 211 29.8 21
Show 18078-1852 ARA 451 182 7.7 22
Show 18089-1901 ARA 731 224 6.3 22
Show 18082-1847 ARA 452 263 12.5 28
Show 18055-1906 ARA 727 24 9.9 33
Show 18063-1941 J 1619 188 6.8 34
Show 18101-1929 SKF 934 352 2.4 38
Show 18048-1902 OCC 536 -1 0.1 43
Show 18047-1903 B 2852 144 4.1 44
Show 18063-1955 OCC9174 -1 0.0 46
Show 18046-1936 HJ 2817 275 13.4 49
Show 18089-1827 ARA 453 57 8.8 50
Show 18093-1827 ARA 455 97 11.5 52
Show 18086-1823 GAU9002 125 26.8 53
Show 18090-1825 HJ 2819 113 23.3 53
Show 18070-2005 ARA1134 280 11.7 53
Show 18039-1913 B 2431 285 9.7 54
Show 18039-1913 OCC 537 Aa,Ab 104 0.9 54
Show 18094-1822 FEN 26 46 5.0 57
Show 18118-1903 I 1479 237 2.0 60
Show 18036-1859 TSN 185 325 0.2 60
Show 18090-1815 ARA 454 349 14.6 61
Show 18097-2007 BRT1514 22 4.6 61
Show 18033-1919 BRT1512 34 3.8 62
Show 18062-2012 J 1618 359 8.9 62
Show 18112-1951 OCC9175 Ba,Bb -1 0.0 63
Show 18112-1951 BU 132 AB 187 1.4 63
Show 18112-1951 TOK 57 Aa,Ab 16 0.0 63
Show 18120-1852 OCC9177 -1 0.0 65
Show 18039-1832 ARA 450 66 8.0 68
Show 18116-1952 OCC9176 -1 0.0 68
Show 18068-2021 DON 882 119 1.8 69
Show 18125-1901 SKF 95 122 5.9 70
Show 18126-1917 ARA 732 93 9.3 71
Show 18125-1852 VAT 2 86 7.6 72
Show 18025-1916 BHA 22 63 3.8 74
Show 18125-1847 ARA 460 86 13.7 74
Show 18124-1840 KPP4092 335 1.6 76
Show 18130-1914 LDS 629 132 48.2 77
Show 18023-1903 ARA 722 269 7.2 77

 
 
WDS 18077-1913 : COMPONENTS
 
 
  A
B pa=344.2°
sep=13.03"
 
 
18077-1913 A
 
 
Componente originario normalizzato AB Name HD 312659 Coord arcsec 2000 180740.00-191307.4 Mag 10.78
Spectral class B0 (blue-white) PmRA 1.00 PmDE -1.0 Tycho2 6259-02737-1
HD 312659
Tycho2
Tycho2 6259-02737-1 Pflag RAmdeg 271.91668761 DEmdeg -19.21873267
PmRA -0.8 PmDE 0.9 E RAmdeg 41 E DEmdeg 57
E pmRA 2.8 E pmDE 2.9 EpRAm 1988.76 EpDEm 1986.38
Num 3 Q RAmdeg 0.9 Q DEmdeg 0.2 Q pmRA 0.9
Q pmDE 0.2 BTmag 11.481 E BTmag 0.083 VTmag 10.778
E VTmag 0.076 Prox 129 TYC T HIP
CCDM RAdeg 271.91668944 DEdeg -19.21873472 EpRA 1990 1.88
EpDE 1990 1.86 E RAdeg 41.9 E DEdeg 58.6 Posflg
Corr 0.1
CCDM
Ccdm 18077-1913 RComp Comp A Note1
Note2 Discov num DRAs -2.03 DDEs -6.9
R dRAs 56 Year Theta Rho
Obs 2 Vmag 11.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18018S1914A
HIC
 
 
18077-1913 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 180739.75-191254.9 Mag 11.31 PmRA -1.00
PmDE 2.0 Tycho2 6259-02693-1 Calc delta mag 0.53 Calc coord yes
Tycho2
Tycho2 6259-02693-1 Pflag RAmdeg 271.91550495 DEmdeg -19.21532103
PmRA -3.0 PmDE -1.5 E RAmdeg 58 E DEmdeg 77
E pmRA 3.0 E pmDE 3.3 EpRAm 1986.60 EpDEm 1983.30
Num 3 Q RAmdeg 0.1 Q DEmdeg 0.9 Q pmRA 0.1
Q pmDE 0.9 BTmag 11.846 E BTmag 0.108 VTmag 11.311
E VTmag 0.114 Prox 129 TYC HIP
CCDM RAdeg 271.91551194 DEdeg -19.21531778 EpRA 1990 1.89
EpDE 1990 1.89 E RAdeg 59.6 E DEdeg 82.4 Posflg
Corr 0.0
CCDM
Ccdm 18077-1913 RComp Comp B Note1
Note2 Discov num ARA 729 DRAs -2.31 DDEs 5.6
R dRAs 56 Year 1918 Theta 343 Rho 13.0
Obs 2 Vmag 11.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18018S1914B
HIC