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Doubles in session


Current system
18269-1753
ARA 281
HD 313338


Nearby doubles
15' : 18264-1805
OCC9065

15' : 18260-1801
ARA 479

18' : 18280-1747
RST3182

21' : 18268-1814
FEN 30

28' : 18264-1819
ARA 480

30' : 18267-1822
ARA 481

33' : 18271-1719
HDS2609

38' : 18270-1830
OCC 541

39' : 18261-1829
ARA 478

40' : 18241-1735
J 2128

41' : 18269-1712
BU 965

41' : 18241-1734
J 2127

42' : 18262-1832
CHR 236

43' : 18275-1711
RST3181

43' : 18270-1835
SKF 935

43' : 18290-1823
ARA 485

47' : 18274-1838
LEO 17AB

55' : 18284-1702
ARA 282

56' : 18262-1846
J 1743

57' : 18236-1720
KPP2762

61' : 18272-1852
ARA 483

61' : 18227-1740
ARA 279

62' : 18232-1823
TOB 288

62' : 18228-1727
J 2210

64' : 18229-1726
J 2209

64' : 18311-1730
J 1744



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Neglected List I
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

18269-1753 ARA 281 (HD 313338)

 
 
18h 26m 55.63s -17° 52' 12.7" P.A. 102.00 sep 13.8 mag 10.51,12.30 Sp G5
 
 
Coord 2000 18269-1753 Discov num ARA 281 Comp Coord arcsec 2000 18 26 55.63 -17 52 12.7
Date first 1916 Date last 2015 Obs 5
Pa first 103 Pa last 101.9 P.A. Now (θ) 101.9°
Sep first 13.8 Sep last 13.797 Sep. Now (ρ) 13.797"
Mag pri 10.51 Mag sec 12.30 delta mag (ΔM) 1.79 Spectral class G5 (yellow)
Pri motion ra +000 Sec motion ra +000
Pri motion dec -001 Sec motion dec -005
Notes
rPM=0.8
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 313338 Constellation Sagittarius Tycho2 6270-00387-1 Gaia DR2 4096610351854050048
HD 313338
 
 
WDS 18269-1753 ARA 281 (HD 313338) : 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
18269-1753 ARA 281 1999 3 102 13.8 10.51 12.30 D 182655.63-175212.7
18269-1753 ARA 281 2015 5 102 13.8 10.51 12.30 G5 182655.63-175212.7

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

 
 
WDS 18269-1753 ARA 281 (HD 313338) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18269-1753 ARA 281 (HD 313338) : MEASURES
 
 
No records found.

 
 
WDS 18269-1753 (HD 313338) : VIRTUAL EYEPIECE
 
 

18269-1753 ARA 281A mag 10.51 Sp G5 18269-1753 ARA 281B sep 13.2 P.A. 102.50 mag 12.3 virtual eyepiece
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Radius:
Components only
 
 
WDS 18269-1753 (HD 313338) : ALADIN DSS IMAGE @ 18h 26m 55.63s -17° 52' 12.7"
 
 
 
 
WDS 18269-1753 ARA 281 (HD 313338) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18269-1753 ARA 281 distance=0' 18264-1805 OCC9065 distance=15' 18260-1801 ARA 479 distance=15' 18280-1747 RST3182 distance=18' 18268-1814 FEN 30 distance=21' 18264-1819 ARA 480 distance=28' 18267-1822 ARA 481 distance=30' 18271-1719 HDS2609 distance=33' 18270-1830 OCC 541 distance=38' 18261-1829 ARA 478 distance=39' 18241-1735 J 2128 distance=40' 18269-1712 BU 965 distance=41' 18241-1734 J 2127 distance=41' 18262-1832 CHR 236 distance=42' 18275-1711 RST3181 distance=43' 18270-1835 SKF 935 distance=43' 18290-1823 ARA 485 distance=43' 18274-1838 LEO 17DE distance=46' 18274-1838 LEO 17AB distance=47' 18274-1838 LEO 17AC distance=47' 18284-1702 ARA 282 distance=55' 18262-1846 J 1743 distance=56' 18236-1720 KPP2762 distance=57' 18272-1852 ARA 483 distance=61' 18227-1740 ARA 279 distance=61' 18232-1823 TOB 288 distance=62' 18228-1727 J 2210 distance=62' 18229-1726 J 2209 distance=64' 18311-1730 J 1744 distance=64' 18229-1818 J 1629 distance=66' 18274-1900 ARA 751 distance=69' 18302-1844 OCC 988 distance=70' 18260-1901 TDT 863 distance=71' 18247-1648 KRV 49 distance=72' 18314-1824 OCC 22Aa,Ab distance=72' 18314-1824 SEE 354AB distance=72' 18290-1858 I 1368 distance=72' 18236-1849 ARA 477 distance=74' 18231-1701 HU 237 distance=75' 18228-1843 CHR 235 distance=78' 18318-1718 KPP4112 distance=79' 18212-1800 DON 894 distance=82' 18241-1905 ARA 747 distance=84' 18210-1805 DON 893 distance=85' 18254-1631 HU 64AB distance=85' 18254-1631 HU 64AC distance=85' 18254-1631 HU 64AD distance=85' 18317-1658 HU 243 distance=88' 18313-1855 TNN 10AB distance=89' 18313-1855 TNN 10AC distance=89' 18313-1855 TNN 10AD 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 18269-1753 ARA 281 102 13.8
Show 18264-1805 OCC9065 306 0.2 15
Show 18260-1801 ARA 479 136 8.1 15
Show 18280-1747 RST3182 4 2.7 18
Show 18268-1814 FEN 30 47 3.4 21
Show 18264-1819 ARA 480 279 10.1 28
Show 18267-1822 ARA 481 7 11.2 30
Show 18271-1719 HDS2609 105 1.7 33
Show 18270-1830 OCC 541 -1 0.4 38
Show 18261-1829 ARA 478 54 12.0 39
Show 18241-1735 J 2128 35 3.4 40
Show 18269-1712 BU 965 109 1.5 41
Show 18241-1734 J 2127 48 5.0 41
Show 18262-1832 CHR 236 116 0.1 42
Show 18275-1711 RST3181 110 1.4 43
Show 18270-1835 SKF 935 16 4.6 43
Show 18290-1823 ARA 485 185 9.8 43
Show 18274-1838 LEO 17 DE 295 15.9 46
Show 18274-1838 LEO 17 AB 211 4.1 47
Show 18274-1838 LEO 17 AC 276 17.9 47
Show 18284-1702 ARA 282 265 12.9 55
Show 18262-1846 J 1743 265 3.4 56
Show 18236-1720 KPP2762 239 3.2 57
Show 18272-1852 ARA 483 48 10.0 61
Show 18227-1740 ARA 279 339 10.9 61
Show 18232-1823 TOB 288 184 12.6 62
Show 18228-1727 J 2210 286 8.0 62
Show 18229-1726 J 2209 342 7.4 64
Show 18311-1730 J 1744 249 2.9 64
Show 18229-1818 J 1629 82 8.6 66
Show 18274-1900 ARA 751 313 7.8 69
Show 18302-1844 OCC 988 -1 0.1 70
Show 18260-1901 TDT 863 23 1.7 71
Show 18247-1648 KRV 49 331 7.9 72
Show 18314-1824 OCC 22 Aa,Ab -1 0.1 72
Show 18314-1824 SEE 354 AB 182 23.2 72
Show 18290-1858 I 1368 288 0.6 72
Show 18236-1849 ARA 477 352 13.9 74
Show 18231-1701 HU 237 28 0.5 75
Show 18228-1843 CHR 235 182 0.1 78
Show 18318-1718 KPP4112 250 1.5 79
Show 18212-1800 DON 894 342 1.2 82
Show 18241-1905 ARA 747 291 6.2 84
Show 18210-1805 DON 893 220 2.8 85
Show 18254-1631 HU 64 AB 12 3.7 85
Show 18254-1631 HU 64 AC 18 15.6 85
Show 18254-1631 HU 64 AD 349 24.7 85
Show 18317-1658 HU 243 346 1.4 88
Show 18313-1855 TNN 10 AB 170 2.8 89
Show 18313-1855 TNN 10 AC 267 3.5 89
Show 18313-1855 TNN 10 AD 213 5.1 89

 
 
WDS 18269-1753 : COMPONENTS
 
 
  A
B pa=102.5°
sep=13.16"
 
 
18269-1753 A
 
 
Componente originario normalizzato AB Name HD 313338 Coord arcsec 2000 182655.63-175212.7 Mag 10.51
Spectral class G5 (yellow) PmRA 0.00 PmDE -1.0 Tycho2 6270-00387-1
HD 313338
Tycho2
Tycho2 6270-00387-1 Pflag RAmdeg 276.73180965 DEmdeg -17.87021272
PmRA 0.1 PmDE 2.4 E RAmdeg 45 E DEmdeg 56
E pmRA 2.9 E pmDE 3.1 EpRAm 1988.38 EpDEm 1986.88
Num 3 Q RAmdeg 1.4 Q DEmdeg 2.8 Q pmRA 1.4
Q pmDE 2.7 BTmag 11.811 E BTmag 0.109 VTmag 10.510
E VTmag 0.060 Prox 999 TYC T HIP
CCDM RAdeg 276.73180917 DEdeg -17.87021833 EpRA 1990 1.67
EpDE 1990 1.57 E RAdeg 46.1 E DEdeg 58.2 Posflg
Corr 0.0
 
 
18269-1753 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 182656.53-175215.5 Mag 12.3 PmRA 0.00
PmDE -5.0 Calc delta mag 1.79 Calc coord yes