17353-1815 DON 847 (HD 159416)

 
 
17h 35m 20.04s -18° 14' 42.8" P.A. 251.00 sep 2.2 mag 9.30,11.80 Sp B9.5/A0V
 
 
Coord 2000 17353-1815 Discov num DON 847 Comp Coord arcsec 2000 17 35 20.04 -18 14 42.8
Date first 1932 Date last 2005 Obs 4
Pa first 251 Pa last 250.7 P.A. Now (θ) 250.7°
Sep first 1.8 Sep last 2.24 Sep. Now (ρ) 2.24"
Mag pri 9.30 Mag sec 11.80 delta mag (ΔM) 2.5 Spectral class B9.5/A0V (blue-white)
Pri motion ra +006 Sec motion ra
Pri motion dec -003 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 159416 Constellation Ophiuchus SAO 160661 Tycho2 6239-01741-1
Gaia DR2 4123381668899575296 HD 159416
 
 
WDS 17353-1815 DON 847 (HD 159416) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Don1937 Ma j Donner, H.F. 1937MmRAS..65...51R
Don1937 MemRAS 65, 51, 1937
Don1955 Ma - Donner, H.F. 1955POMic..11....1R
Don1955 Pub. Univ. Michigan Obs. 11, 1, 1955
Don1964 Ma j Donner, H.F. 1964POMic...9...73R
Don1964 Pub. Univ. Michigan Obs. 9, 73, 1964
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17353-1815 DON 847 2005 4 251 2.2 9.30 11.80 B9.5/A0V 173520.04-181442.8

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WDS 17353-1815 DON 847 (HD 159416) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17353-1815 DON 847 (HD 159416) : MEASURES
 
 
No records found.

 
 
WDS 17353-1815 (HD 159416) : VIRTUAL EYEPIECE
 
 

17353-1815 DON 847A mag 9.3 Sp B9.5/A0V 17353-1815 DON 847B sep 2.1 P.A. 249.80 mag 11.8 virtual eyepiece
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Radius:
Components only
 
 
WDS 17353-1815 (HD 159416) : ALADIN DSS IMAGE @ 17h 35m 20.04s -18° 14' 42.8"
 
 
 
 
WDS 17353-1815 DON 847 (HD 159416) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


17353-1815  DON 847 distance=1' 17347-1805  KPP 656 distance=14' 17366-1814  ARA 447 distance=18' 17362-1837  ARA 446 distance=25' 17362-1752  HDS2485AB distance=27' 17362-1752  YSC 158Aa,Ab distance=27' 17369-1757  HDS2486 distance=29' 17340-1750  TOK 793 distance=32' 17358-1741  ARA 259 distance=35' 17343-1846  KPP4044 distance=35' 17363-1850  DON 848 distance=38' 17324-1804  ARA 258 distance=44' 17317-1757  ARA 257 distance=55' 17342-1910  B  1863AB distance=59' 17342-1910  TOK 418AC distance=59' 17384-1904  HLD 137 distance=66' 17367-1711  ARA 260 distance=67' 17307-1753  OCC  11 distance=70' 17388-1722  ARA 261 distance=73' 17302-1810  FEN  24 distance=74' 17333-1923  SZA   4 distance=75' 17405-1806  KPP 593 distance=75' 17300-1755  OCC9210 distance=79' 17307-1907  ARA 714AB distance=85' 17297-1748  HJ 2806 distance=85' 17413-1757  HLD 138 distance=88' 17413-1839  SEE 336 distance=88' 17413-1838  DON 858 distance=89' 17312-1709  HJ  590 distance=89' 17397-1712  LDS 607 distance=90' 17299-1728  ARA 256 distance=91' 17420-1751  OCC 535 distance=98' 17356-1954  B  1864 distance=100' 17298-1713  ARA 255 distance=101' 17371-1636  BHA  58 distance=102' 17332-1637  ARA  93 distance=103' 17306-1933  HU 1180 distance=104' 17282-1836  RST3102 distance=105' 17406-1653  BRT 624 distance=111' 17297-1657  KPP 761 distance=112' 17399-1947  CON  31AB distance=113' 17399-1947  CON  31AC distance=113' 17399-1947  CON  31AD distance=113' 17375-2003  HU  752AB distance=113' 17375-2003  HU  752AC distance=113' 17375-2003  B  2412CD distance=114' 17382-1628  RST3980 distance=115' 17350-1616  ARA  94 distance=119' 17424-1924  B  2413 distance=122' 17293-1647  HDS2470 distance=123' 17265-1807  ARA 444 distance=127' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 17353-1815 DON 847 251 2.2 1
Show 17347-1805 KPP 656 282 5.9 14
Show 17366-1814 ARA 447 223 9.5 18
Show 17362-1837 ARA 446 227 5.5 25
Show 17362-1752 HDS2485 AB 93 0.8 27
Show 17362-1752 YSC 158 Aa,Ab 95 0.1 27
Show 17369-1757 HDS2486 125 0.2 29
Show 17340-1750 TOK 793 291 0.8 32
Show 17358-1741 ARA 259 196 8.5 35
Show 17343-1846 KPP4044 4 1.8 35
Show 17363-1850 DON 848 117 0.9 38
Show 17324-1804 ARA 258 75 6.4 44
Show 17317-1757 ARA 257 126 11.8 55
Show 17342-1910 B 1863 AB 98 0.1 59
Show 17342-1910 TOK 418 AC 137 0.2 59
Show 17384-1904 HLD 137 263 1.2 66
Show 17367-1711 ARA 260 21 14.6 67
Show 17307-1753 OCC 11 -1 0.1 70
Show 17388-1722 ARA 261 79 12.5 73
Show 17302-1810 FEN 24 105 5.4 74
Show 17333-1923 SZA 4 255 3.2 75
Show 17405-1806 KPP 593 281 5.5 75
Show 17300-1755 OCC9210 233 0.4 79
Show 17307-1907 ARA 714 AB 300 14.5 85
Show 17297-1748 HJ 2806 194 8.5 85
Show 17413-1757 HLD 138 272 2.2 88
Show 17413-1839 SEE 336 94 3.5 88
Show 17413-1838 DON 858 261 2.6 89
Show 17312-1709 HJ 590 310 36.0 89
Show 17397-1712 LDS 607 49 14.5 90
Show 17299-1728 ARA 256 114 15.3 91
Show 17420-1751 OCC 535 -1 0.1 98
Show 17356-1954 B 1864 147 2.7 100
Show 17298-1713 ARA 255 139 9.6 101
Show 17371-1636 BHA 58 140 23.9 102
Show 17332-1637 ARA 93 64 12.9 103
Show 17306-1933 HU 1180 73 2.2 104
Show 17282-1836 RST3102 74 0.8 105
Show 17406-1653 BRT 624 279 3.2 111
Show 17297-1657 KPP 761 279 6.6 112
Show 17399-1947 CON 31 AB 78 1.5 113
Show 17399-1947 CON 31 AC 31 1.6 113
Show 17399-1947 CON 31 AD 357 3.5 113
Show 17375-2003 HU 752 AB 328 2.6 113
Show 17375-2003 HU 752 AC 92 50.2 113
Show 17375-2003 B 2412 CD 232 1.5 114
Show 17382-1628 RST3980 90 0.3 115
Show 17350-1616 ARA 94 98 8.0 119
Show 17424-1924 B 2413 198 11.2 122
Show 17293-1647 HDS2470 90 8.2 123
Show 17265-1807 ARA 444 206 6.0 127

 
 
WDS 17353-1815 : COMPONENTS
 
 
  A
B pa=249.8°
sep=2.14"
 
 
17353-1815 A
 
 
Componente originario normalizzato AB Name HD 159416 Coord arcsec 2000 173520.04-181442.8 Mag 9.3
Spectral class B9.5/A0V (blue-white) PmRA 6.00 PmDE -3.0 SAO 160661
Tycho2 6239-01741-1 HD 159416 DM BD-18 4578
Tycho2
Tycho2 6239-01741-1 Pflag RAmdeg 263.83352430 DEmdeg -18.24523328
PmRA 6.4 PmDE -2.8 E RAmdeg 11 E DEmdeg 14
E pmRA 1.5 E pmDE 1.4 EpRAm 1989.71 EpDEm 1988.52
Num 9 Q RAmdeg 1.8 Q DEmdeg 0.9 Q pmRA 1.7
Q pmDE 0.9 BTmag 9.439 E BTmag 0.023 VTmag 9.238
E VTmag 0.023 Prox 999 TYC T HIP
CCDM RAdeg 263.83351028 DEdeg -18.24522556 EpRA 1990 1.72
EpDE 1990 1.56 E RAdeg 12.4 E DEdeg 14.7 Posflg
Corr 0.0
SAO
SAO 160661 DelFlag RA1950 PmRA1950 -0.001
DE1950 PmDE1950 0.012 Vmag 8.5 SpType A0
Double code Source 22 CatNum 7205 DM BD-18 4578
DMcomp BDsup HD 159416 M HD 0
GC RA1950rad 4.59198834 DE1950rad -0.31788442 PmRA2000 -0.0009
PmDE2000 0.014
CCDM
Ccdm 17353-1815 RComp Comp A Note1
Note2 Discov num DRAs 1.97 DDEs 18.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.3 Sp A0 PmNote *
PmRA -14 PmDE 12 Dm number -18 4578 Cat1 BD
Name2 160661 Cat2 SAO HD 159416 M HD
ADS BDS M ADS BDS N IDS IDS 17295S1811A
HIC
 
 
17353-1815 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 173519.90-181443.5 Mag 11.8 Calc delta mag 2.5
Calc coord yes
CCDM
Ccdm 17353-1815 RComp Comp B Note1
Note2 Discov num DON 847 DRAs DDEs
R dRAs Year 1932 Theta 249 Rho 1.9
Obs 3 Vmag 11.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17295S1811B
HIC