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Doubles in session


Current system
18152-1738
ARA 270
HD 167285


Nearby doubles
5' : 18155-1738
ARA 271

10' : 18146-1742
SKF 96

11' : 18160-1736
OCC9064

15' : 18146-1750
ARA 269

24' : 18169-1734
SKF 98

27' : 18167-1755
ARA 274

29' : 18160-1713
ARA 273

30' : 18140-1801
TDT 754

31' : 18146-1808
TDT 759

34' : 18159-1706
FOX 224

39' : 18166-1812
ARA 467

41' : 18179-1750
ARA 275AB

41' : 18157-1658
FOX 223

44' : 18183-1733
J 2206

45' : 18126-1804
ARA 461

46' : 18170-1700
ADP 2

48' : 18171-1700
WSI 143

48' : 18133-1817
ARA 462

49' : 18169-1656
ADP 1

51' : 18154-1648
HJ 2824

51' : 18172-1656
ADP 3

51' : 18174-1819
ARA 471

52' : 18130-1819
TDT 739

53' : 18181-1810
NSN 136

53' : 18165-1652
HJ 2826AB

54' : 18167-1649
TOB 278AB



Selections
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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.

18152-1738 ARA 270 (HD 167285)

 
 
18h 15m 13.18s -17° 38' 15.2" P.A. 333.00 sep 15.0 mag 9.07,11.27 Sp B9III
 
 
Coord 2000 18152-1738 Discov num ARA 270 Comp Coord arcsec 2000 18 15 13.18 -17 38 15.2
Date first 1915 Date last 2018 Obs 8
Pa first 330 Pa last 332.5 P.A. Now (θ) 332.5°
Sep first 14.8 Sep last 15.02 Sep. Now (ρ) 15.02"
Mag pri 9.07 Mag sec 11.27 delta mag (ΔM) 2.2 Spectral class B9III (blue-white)
Pri motion ra +001 Sec motion ra -004
Pri motion dec -003 Sec motion dec +002
Notes
rPM=1.581
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 167285 Constellation Sagittarius SAO 161216 Tycho2 6268-01548-1
Gaia DR2 4097240058394074752 HD 167285
 
 
WDS 18152-1738 ARA 270 (HD 167285) : 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
18152-1738 ARA 270 1999 4 333 15.0 9.07 11.27 B9III D 181513.18-173815.2
18152-1738 ARA 270 2010 6 328 15.8 9.07 11.27 B9III 181513.18-173815.2
18152-1738 ARA 270 2017 6 333 15.1 9.07 11.27 B9III 181513.18-173815.2
18152-1738 ARA 270 2018 8 333 15.0 9.07 11.27 B9III 181513.18-173815.2

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

 
 
WDS 18152-1738 ARA 270 (HD 167285) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18152-1738 ARA 270 (HD 167285) : MEASURES
 
 
No records found.

 
 
WDS 18152-1738 (HD 167285) : VIRTUAL EYEPIECE
 
 

18152-1738 ARA 270A mag 9.07 Sp B9III 18152-1738 ARA 270B sep 14.9 P.A. 333.60 mag 11.27 virtual eyepiece
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Radius:
Components only
 
 
WDS 18152-1738 (HD 167285) : ALADIN DSS IMAGE @ 18h 15m 13.18s -17° 38' 15.2"
 
 
 
 
WDS 18152-1738 ARA 270 (HD 167285) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18152-1738 ARA 270 distance=1' 18155-1738 ARA 271 distance=5' 18146-1742 SKF 96 distance=10' 18160-1736 OCC9064 distance=11' 18146-1750 ARA 269 distance=15' 18169-1734 SKF 98 distance=24' 18167-1755 ARA 274 distance=27' 18160-1713 ARA 273 distance=29' 18140-1801 TDT 754 distance=30' 18146-1808 TDT 759 distance=31' 18159-1706 FOX 224 distance=34' 18166-1812 ARA 467 distance=39' 18179-1750 TDT 781Aa,Ab distance=41' 18179-1750 ARA 275AB distance=41' 18157-1658 FOX 223 distance=41' 18183-1733 J 2206 distance=44' 18126-1804 ARA 461 distance=45' 18170-1700 ADP 2 distance=46' 18171-1700 WSI 143 distance=48' 18133-1817 ARA 462 distance=48' 18169-1656 ADP 1 distance=49' 18154-1648 HJ 2824 distance=51' 18172-1656 ADP 3 distance=51' 18174-1819 ARA 471 distance=51' 18130-1819 TDT 739 distance=52' 18181-1810 NSN 136 distance=53' 18165-1652 HJ 2826AB distance=53' 18165-1652 DAM 104AC distance=53' 18165-1652 WFC 290AD distance=53' 18167-1649 TOB 278AB distance=54' 18167-1649 TOB 278BC distance=54' 18177-1820 ARA 472 distance=54' 18171-1826 ARA 469 distance=55' 18165-1830 DBR 310 distance=55' 18166-1830 DBR 311 distance=56' 18190-1724 TVB 301 distance=57' 18155-1840 SEE 349 distance=57' 18156-1835 ARA 465 distance=58' 18177-1652 BU 463 distance=59' 18175-1828 OCC 12Aa,Ab distance=60' 18175-1828 RST3170AB distance=60' 18112-1723 RST3161 distance=60' 18166-1835 DBR 312 distance=61' 18192-1757 ARA 276 distance=61' 18115-1807 ARA 457 distance=61' 18195-1754 ARA 277 distance=64' 18188-1804 OL 104 distance=65' 18197-1730 TDT 796 distance=65' 18105-1745 J 2197BC distance=67' 18118-1825 HJ 2820AB distance=67' 18118-1825 HJ 2820AC distance=67' 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 18152-1738 ARA 270 333 15.0 1
Show 18155-1738 ARA 271 255 8.9 5
Show 18146-1742 SKF 96 50 3.3 10
Show 18160-1736 OCC9064 295 0.0 11
Show 18146-1750 ARA 269 68 14.6 15
Show 18169-1734 SKF 98 243 4.0 24
Show 18167-1755 ARA 274 147 10.8 27
Show 18160-1713 ARA 273 271 8.7 29
Show 18140-1801 TDT 754 91 0.5 30
Show 18146-1808 TDT 759 250 1.3 31
Show 18159-1706 FOX 224 42 6.5 34
Show 18166-1812 ARA 467 81 13.6 39
Show 18179-1750 TDT 781 Aa,Ab 130 0.4 41
Show 18179-1750 ARA 275 AB 349 10.4 41
Show 18157-1658 FOX 223 325 5.6 41
Show 18183-1733 J 2206 83 2.3 44
Show 18126-1804 ARA 461 313 10.8 45
Show 18170-1700 ADP 2 298 5.3 46
Show 18171-1700 WSI 143 75 25.8 48
Show 18133-1817 ARA 462 343 14.8 48
Show 18169-1656 ADP 1 47 4.5 49
Show 18154-1648 HJ 2824 74 21.9 51
Show 18172-1656 ADP 3 180 3.4 51
Show 18174-1819 ARA 471 54 11.8 51
Show 18130-1819 TDT 739 253 2.2 52
Show 18181-1810 NSN 136 76 32.9 53
Show 18165-1652 HJ 2826 AB 257 8.9 53
Show 18165-1652 DAM 104 AC 55 5.5 53
Show 18165-1652 WFC 290 AD 204 5.3 53
Show 18167-1649 TOB 278 AB 108 25.7 54
Show 18167-1649 TOB 278 BC 113 17.2 54
Show 18177-1820 ARA 472 183 14.8 54
Show 18171-1826 ARA 469 355 6.5 55
Show 18165-1830 DBR 310 63 2.1 55
Show 18166-1830 DBR 311 101 3.1 56
Show 18190-1724 TVB 301 184 7.2 57
Show 18155-1840 SEE 349 134 10.6 57
Show 18156-1835 ARA 465 258 15.2 58
Show 18177-1652 BU 463 103 2.0 59
Show 18175-1828 OCC 12 Aa,Ab -1 0.1 60
Show 18175-1828 RST3170 AB 169 8.6 60
Show 18112-1723 RST3161 241 0.4 60
Show 18166-1835 DBR 312 37 4.4 61
Show 18192-1757 ARA 276 40 12.6 61
Show 18115-1807 ARA 457 3 14.3 61
Show 18195-1754 ARA 277 117 15.1 64
Show 18188-1804 OL 104 213 3.6 65
Show 18197-1730 TDT 796 93 0.4 65
Show 18105-1745 J 2197 BC 82 6.2 67
Show 18118-1825 HJ 2820 AB 279 5.8 67
Show 18118-1825 HJ 2820 AC 82 12.9 67

 
 
WDS 18152-1738 : COMPONENTS
 
 
  A
B pa=333.6°
sep=14.87"
 
 
18152-1738 A
 
 
Componente originario normalizzato AB Name HD 167285 Coord arcsec 2000 181513.18-173815.2 Mag 9.07
Spectral class B9III (blue-white) PmRA 1.00 PmDE -3.0 SAO 161216
Tycho2 6268-01548-1 HD 167285 DM BD-17 5087
Tycho2
Tycho2 6268-01548-1 Pflag RAmdeg 273.80489887 DEmdeg -17.63754843
PmRA -3.9 PmDE -5.2 E RAmdeg 9 E DEmdeg 12
E pmRA 2.5 E pmDE 2.5 EpRAm 1991.59 EpDEm 1991.33
Num 3 Q RAmdeg 1.1 Q DEmdeg 3.7 Q pmRA 1.0
Q pmDE 3.7 BTmag 9.233 E BTmag 0.020 VTmag 9.067
E VTmag 0.020 Prox 151 TYC T HIP
CCDM RAdeg 273.80490833 DEdeg -17.63753639 EpRA 1990 1.76
EpDE 1990 1.63 E RAdeg 9.1 E DEdeg 12.3 Posflg
Corr -0.1
SAO
SAO 161216 DelFlag RA1950 PmRA1950 -0.0001
DE1950 PmDE1950 -0.032 Vmag 9.2 SpType B9
Double code Source 21 CatNum 6614 DM BD-17 5087
DMcomp BDsup HD 167285 M HD 0
GC RA1950rad 4.76607136 DE1950rad -0.30812566 PmRA2000 0
PmDE2000 -0.031
CCDM
Ccdm 18152-1738 RComp Comp A Note1
Note2 Discov num DRAs 1.12 DDEs -17.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.1 Sp B9 PmNote *
PmRA -1 PmDE -32 Dm number -17 5087 Cat1 BD
Name2 161216 Cat2 SAO HD 167285 M HD
ADS BDS M ADS BDS N IDS IDS 18094S1740A
HIC
 
 
18152-1738 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 181512.72-173801.9 Mag 11.27 PmRA -4.00
PmDE 2.0 Tycho2 6268-02642-1 Calc delta mag 2.2 Calc coord yes
Tycho2
Tycho2 6268-02642-1 Pflag RAmdeg 273.80292363 DEmdeg -17.63379750
PmRA 0.4 PmDE -0.6 E RAmdeg 47 E DEmdeg 65
E pmRA 2.7 E pmDE 2.9 EpRAm 1987.64 EpDEm 1984.12
Num 3 Q RAmdeg 1.2 Q DEmdeg 1.4 Q pmRA 1.2
Q pmDE 1.4 BTmag 11.285 E BTmag 0.082 VTmag 11.274
E VTmag 0.116 Prox 151 TYC T HIP
CCDM RAdeg 273.80292250 DEdeg -17.63379611 EpRA 1990 1.79
EpDE 1990 1.63 E RAdeg 47.8 E DEdeg 68.8 Posflg
Corr -0.1
CCDM
Ccdm 18152-1738 RComp Comp B Note1
Note2 Discov num ARA 270 DRAs DDEs
R dRAs Year 1915 Theta 332 Rho 14.8
Obs 2 Vmag 11.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18094S1740B
HIC