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Doubles in session


Current system
14118-1901
DON 649


Nearby doubles
13' : 14114-1849
GWP2277

13' : 14120-1849
GWP2286

21' : 14123-1843
LDS4441

27' : 14111-1836
GWP2271

30' : 14114-1930
HU 899AB

35' : 14093-1905
KPP2461

52' : 14096-1820
GWP2249

52' : 14139-1819
HU 474

53' : 14151-1838
GWP2315

55' : 14105-1810
ARA 231

57' : 14145-1821
GWP2313

58' : 14113-1804
GWP2276

63' : 14156-1931
GWP2319

65' : 14145-1952
GWP2312

65' : 14098-1803
LDS 477

66' : 14133-1759
GWP2302

68' : 14133-1757
GWP2300

73' : 14169-1907
GWP2334

74' : 14150-1958
RST2895

74' : 14071-1933
GWP2225

77' : 14121-1745
HJ 2702

77' : 14072-1821
GWP2226

80' : 14171-1835
HDS2008

81' : 14166-1942
GWP2329

83' : 14072-1811
GWP2227

85' : 14060-1923
GWP2216



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

14118-1901 DON 649

 
 
14h 11m 45.85s -19° 01' 03.2" P.A. 304.00 sep 2.3 mag 7.90,13.70 Sp K0III dist. 146.84 pc (478.99 l.y.)
 
 
Coord 2000 14118-1901 Discov num DON 649 Comp Coord arcsec 2000 14 11 45.85 -19 01 03.2
Date first 1933 Date last 2016 Obs 5
Pa first 310 Pa last 303.7 P.A. Now (θ) 303.7°
Sep first 1.6 Sep last 2.254 Sep. Now (ρ) 2.254"
Mag pri 7.90 Mag sec 13.70 delta mag (ΔM) 5.8 Spectral class K0III (yellow-orange)
Pri motion ra -007 Sec motion ra -005
Pri motion dec -005 Sec motion dec -009
Notes
rPM=0.434
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Virgo SAO 158414 HIP 69356 Tycho2 6146-01310-1
Gaia DR2 6290117391839084928 HD 124087 BD BD-18 3766 Distance 146.84
Distance ly 478.99
 
 
WDS 14118-1901 DON 649 : 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
14118-1901 DON 649 1939 2 312 2.0 7.90 13.70 K0III 141145.85-190103.2
14118-1901 DON 649 2002 3 303 2.2 7.90 13.70 K0III D 141145.85-190103.2
14118-1901 DON 649 2016 5 304 2.3 7.90 13.70 K0III 141145.85-190103.2

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

 
 
WDS 14118-1901 DON 649 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 14118-1901 DON 649 : MEASURES
 
 
No records found.

 
 
WDS 14118-1901 : VIRTUAL EYEPIECE
 
 

14118-1901 DON 649A mag 7.9 Sp K0III 14118-1901 DON 649B sep 2.2 P.A. 305.20 mag 13.7 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 14118-1901 : ALADIN DSS IMAGE @ 14h 11m 45.85s -19° 01' 03.2"
 
 
 
 
WDS 14118-1901 DON 649 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

14118-1901 DON 649 distance=0' 14114-1849 GWP2277 distance=13' 14120-1849 GWP2286 distance=13' 14123-1843 LDS4441 distance=21' 14111-1836 GWP2271 distance=27' 14114-1930 HU 899AB distance=30' 14093-1905 KPP2461 distance=35' 14096-1820 GWP2249 distance=52' 14139-1819 HU 474 distance=52' 14151-1838 GWP2315 distance=53' 14105-1810 ARA 231 distance=55' 14145-1821 GWP2313 distance=57' 14113-1804 GWP2276 distance=58' 14156-1931 GWP2319 distance=63' 14145-1952 GWP2312 distance=65' 14098-1803 LDS 477 distance=65' 14133-1759 GWP2302 distance=66' 14133-1757 GWP2300 distance=68' 14169-1907 GWP2334 distance=73' 14150-1958 RST2895 distance=74' 14071-1933 GWP2225 distance=74' 14121-1745 HJ 2702 distance=77' 14072-1821 GWP2226 distance=77' 14171-1835 HDS2008 distance=80' 14166-1942 GWP2329 distance=81' 14072-1811 GWP2227 distance=83' 14060-1923 GWP2216 distance=85' 14171-1947 GWP2336 distance=88' 14055-1930 GWP2213 distance=94' 14095-2037 TOK 573 distance=102' 14056-1804 S 659AB distance=104' 14097-1718 GWP2250 distance=108' 14049-1815 GWP2209 distance=108' 14174-1745 HU 475 distance=111' 14197-1911 KPP2379 distance=113' 14194-1831 HLD 18AB distance=113' 14194-1831 HLD 18AC distance=113' 14141-1711 GWP2306AB distance=115' 14200-1849 UC 2737 distance=118' 14036-1826 HJ 2698 distance=121' 14035-1932 ARA 695 distance=122' 14189-1752 LDS 486 distance=124' 14187-2017 WSP 16AB distance=125' 14187-2017 WSP 16AC distance=125' 14028-1850 YMG 58 distance=128' 14052-2032 B 1750 distance=131' 14069-1711 HJ 1245AB distance=132' 14188-2027 ARA 696 distance=132' 14113-1649 RST3864 distance=133' 14176-2045 HDS2010 distance=134' 14022-1857 UC 2664 distance=136' 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 14118-1901 DON 649 304 2.3
Show 14114-1849 GWP2277 304 247.3 13
Show 14120-1849 GWP2286 43 155.3 13
Show 14123-1843 LDS4441 119 52.0 21
Show 14111-1836 GWP2271 23 47.9 27
Show 14114-1930 HU 899 AB 300 1.8 30
Show 14093-1905 KPP2461 188 21.9 35
Show 14096-1820 GWP2249 272 393.3 52
Show 14139-1819 HU 474 13 0.3 52
Show 14151-1838 GWP2315 89 92.3 53
Show 14105-1810 ARA 231 244 5.5 55
Show 14145-1821 GWP2313 223 149.1 57
Show 14113-1804 GWP2276 16 50.6 58
Show 14156-1931 GWP2319 64 136.9 63
Show 14145-1952 GWP2312 22 91.6 65
Show 14098-1803 LDS 477 148 3.8 65
Show 14133-1759 GWP2302 237 356.2 66
Show 14133-1757 GWP2300 218 585.7 68
Show 14169-1907 GWP2334 135 4.7 73
Show 14150-1958 RST2895 321 1.0 74
Show 14071-1933 GWP2225 44 52.7 74
Show 14121-1745 HJ 2702 313 17.0 77
Show 14072-1821 GWP2226 87 231.7 77
Show 14171-1835 HDS2008 87 0.6 80
Show 14166-1942 GWP2329 81 418.2 81
Show 14072-1811 GWP2227 270 10.7 83
Show 14060-1923 GWP2216 220 76.8 85
Show 14171-1947 GWP2336 158 148.5 88
Show 14055-1930 GWP2213 351 64.7 94
Show 14095-2037 TOK 573 57 999.9 102
Show 14056-1804 S 659 AB 171 31.9 104
Show 14097-1718 GWP2250 174 117.4 108
Show 14049-1815 GWP2209 106 34.6 108
Show 14174-1745 HU 475 119 4.7 111
Show 14197-1911 KPP2379 351 20.5 113
Show 14194-1831 HLD 18 AB 355 3.6 113
Show 14194-1831 HLD 18 AC 339 132.3 113
Show 14141-1711 GWP2306 AB 245 27.3 115
Show 14200-1849 UC 2737 40 32.4 118
Show 14036-1826 HJ 2698 292 22.5 121
Show 14035-1932 ARA 695 57 7.7 122
Show 14189-1752 LDS 486 109 3.6 124
Show 14187-2017 WSP 16 AB 134 12.2 125
Show 14187-2017 WSP 16 AC 265 18.0 125
Show 14028-1850 YMG 58 166 1.8 128
Show 14052-2032 B 1750 237 0.3 131
Show 14069-1711 HJ 1245 AB 294 10.6 132
Show 14188-2027 ARA 696 343 9.3 132
Show 14113-1649 RST3864 314 0.8 133
Show 14176-2045 HDS2010 68 19.9 134
Show 14022-1857 UC 2664 220 9.5 136

 
 
WDS 14118-1901 : COMPONENTS
 
 
  A
B pa=305.2°
sep=2.17"
 
 
14118-1901 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 141145.85-190103.2 Mag 7.9 Spectral class K0III (yellow-orange)
PmRA -7.00 PmDE -5.0 SAO 158414 HIP 69356
Tycho2 6146-01310-1 HD 124087 BD BD-18 3766
Tycho2
Tycho2 6146-01310-1 Pflag RAmdeg 212.94106391 DEmdeg -19.01757428
PmRA -0.6 PmDE -6.0 E RAmdeg 6 E DEmdeg 8
E pmRA 1.2 E pmDE 1.3 EpRAm 1990.99 EpDEm 1990.52
Num 12 Q RAmdeg 0.8 Q DEmdeg 0.8 Q pmRA 0.7
Q pmDE 0.8 BTmag 9.157 E BTmag 0.020 VTmag 7.891
E VTmag 0.013 Prox 999 TYC T HIP 69356
CCDM RAdeg 212.94106556 DEdeg -19.01756083 EpRA 1990 1.79
EpDE 1990 1.74 E RAdeg 6.3 E DEdeg 7.6 Posflg
Corr 0.2
SAO
SAO 158414 DelFlag RA1950 PmRA1950 0.0012
DE1950 PmDE1950 0.003 Vmag 7.9 SpType K0
Double code Source 22 CatNum 5957 DM BD-18 3766
DMcomp BDsup HD 124087 M HD 0
GC RA1950rad 3.7044471 DE1950rad -0.32782227 PmRA2000 0.0014
PmDE2000 0.008
Hipparcos
Catalog H HIP 69356 Proxy RAhms 14 11 45.85
DEdms -19 01 03.2 Vmag 7.74 VarFlag R Vmag H
RAdeg 212.941 DEdeg -19.0176 AstroRef Plx 6.89
CCDM 14118-1901 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 124087 BD BD-18 3766
CD CP Dm number -18 3766 VIred 1.01
SpType K0III R SpType Coord arcsec 2000 141145.85-190103.2
Hipparcos 2
HIP 69356 Sn 5 So 0 Nc 1
RArad 3.7165226444 DErad -0.3319190838 Plx 6.81 PmRA -7.93
PmDE -2.66 E RArad 0.73 E DErad 0.48 E Plx 0.83
E pmRA 0.92 E pmDE 0.64 Hpmag 7.9088 E Hpmag 0.0012
SHp 0.008 VA 0 BV 1.089 E BV 0.019
VI 1.05
CCDM
Ccdm 14118-1901 RComp Comp A Note1
Note2 Discov num DRAs -2.05 DDEs -2.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.9 Sp K0 PmNote *
PmRA 17 PmDE 3 Dm number -18 3766 Cat1 BD
Name2 158414 Cat2 SAO HD 124087 M HD
ADS BDS M ADS BDS N IDS IDS 14062S1833A
HIC 69356
 
 
14118-1901 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 141145.72-190101.9 Mag 13.7 PmRA -5.00
PmDE -9.0 Calc delta mag 5.8 Calc coord yes
CCDM
Ccdm 14118-1901 RComp Comp B Note1
Note2 Discov num DON 649 DRAs DDEs
R dRAs Year 1939 Theta 312 Rho 2.0
Obs 3 Vmag 13.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 14062S1833B
HIC 69356