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Doubles in session


Current system
10206-1621
HLD 103
HD 89675


Nearby doubles
13' : 10215-1621
LDS3984

23' : 10206-1643
HLD 104AB

41' : 10234-1614
TDS7236

43' : 10233-1603
GWP1358

58' : 10229-1535
TDS7231

67' : 10231-1525
GWP1356

74' : 10236-1721
GWP1359AB

76' : 10212-1736
TOK 839

81' : 10163-1711
CBL 135

82' : 10180-1734
DAM2263

83' : 10211-1744
TOK 890

84' : 10265-1623
BRT 576

85' : 10265-1608
BRT 577

89' : 10175-1737
FAR 57

91' : 10214-1452
RST3691

92' : 10267-1652
LDS3988

93' : 10142-1615
GWP1317

104' : 10152-1729
RST3687

105' : 10254-1502
KPP2750

109' : 10183-1438
UC 1909

110' : 10266-1728
GWP1373

115' : 10185-1811
GWP1338

119' : 10228-1427
GWP1355

121' : 10123-1605
STF1416

123' : 10128-1710
BRT 620

124' : 10219-1419
RST3693



Selections
Full WDS
Binocular doubles
Binary Systems
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.

10206-1621 HLD 103 (HD 89675)

 
 
10h 20m 36.67s -16° 21' 02.5" P.A. 343.00 sep 1.7 mag 9.21,9.55 Sp G3V dist. 196.46 pc (640.85 l.y.)
 
 
Coord 2000 10206-1621 Discov num HLD 103 Comp Coord arcsec 2000 10 20 36.67 -16 21 02.5
Date first 1882 Date last 2017 Obs 17
Pa first 325 Pa last 343.3 P.A. Now (θ) 343.3°
Sep first 2.0 Sep last 1.738 Sep. Now (ρ) 1.738"
Mag pri 9.21 Mag sec 9.55 delta mag (ΔM) 0.34 Spectral class G3V (yellow)
Pri motion ra +019 Sec motion ra +019
Pri motion dec -024 Sec motion dec -024
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 89675 Constellation Hydra HIP 50645 Tycho2 6060-00742-1
Gaia DR2 3751547692745683328 HD 89675 ADS 7733 BD BD-15 3030
Distance 196.46 Distance ly 640.85
 
 
WDS 10206-1621 HLD 103 (HD 89675) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Hld1874 Ma - Holden, E.S. .
Hld1874 Washington Observations, 1874
Hld1875 Ma - Holden, E.S. .
Hld1875 Washington Observations, 1875
Hld1875b Ma j Holden, E.S. & Newcomb, S. 1875AN.....86..321H
Hld1875b AN 86, 321, 1875
Hld1875c Ma j Holden, E.S. 1875AN.....86..321H
Hld1875c AN 86, 321, 1875
Hld1876 Ma - Holden, E.S. .
Hld1876 Washington Observations, 1876
Hld1876b Ma j Holden, E.S. 1876AN.....88..131H
Hld1876b AN 88, 131, 1876
Hld1877 Ma - Holden, E.S. 1877AN.....90..161H
Hld1877 AN 90, 161, 1877
Hld1877b Ma j Holden, E.S. 1877AN.....90..161H
Hld1877b AN 90, 161, 1877
Hld1878 Ma - Holden, E.S. .
Hld1878 Washington Observations, 1878
Hld1878b Ma j Holden, E.S. 1878AN.....93...65H
Hld1878b AN 93, 65, 1878 (data also in Hld1878)
Hld1879 Ma - Holden, E.S. .
Hld1879 Washington Observations, 1879
Hld1879b Ma j Holden, E.S. 1879AN.....95..329H
Hld1879b AN 95, 329, 1879 (data also in Hld1879)
Hld1880 Ma - Holden, E.S. .
Hld1880 Washington Observations, 1880
Hld1880b Ma j Holden, E.S. 1880AN.....97..319H
Hld1880b AN 97, 319, 1880 (data also in Hld1880)
Hld1881 Ma - Holden, E.S. .
Hld1881 Washington Observations, 1881
Hld1881b Ma j Holden, E.S. 1881MNRAS..41..416.
Hld1881b MNRAS 41, 416, 1881
Hld1882 Ma - Holden, E.S. 1882PWasO...1...77H
Hld1882 Pub. Washburn Obs. 1, 77, 1882 (see Pub. Lick Obs. 2, 1894) 1894PLicO...2.....B
Hld1884 Ma - Holden, E.S. 1884PWasO...2...97H
Hld1884 Pub. Washburn Obs. 2, 97, 1884
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10206-1621 HLD 103 2001 14 344 1.7 9.21 9.55 G3V D 102036.67-162102.5
10206-1621 HLD 103 2017 16 343 1.7 9.21 9.55 G3V 102036.67-162102.5

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

 
 
WDS 10206-1621 HLD 103 (HD 89675) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 10206-1621 HLD 103 (HD 89675) : MEASURES
 
 
No records found.

 
 
WDS 10206-1621 (HD 89675) : VIRTUAL EYEPIECE
 
 

10206-1621 HLD 103A mag 9.21 Sp G3V 10206-1621 HLD 103B sep 1.7 P.A. 343.90 mag 9.55 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 10206-1621 (HD 89675) : ALADIN DSS IMAGE @ 10h 20m 36.67s -16° 21' 02.5"
 
 
 
 
WDS 10206-1621 HLD 103 (HD 89675) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

10206-1621 HLD 103 distance=0' 10215-1621 LDS3984 distance=13' 10206-1643 HLD 104AB distance=23' 10206-1643 HLD 104AC distance=23' 10234-1614 TDS7236 distance=41' 10233-1603 GWP1358 distance=43' 10229-1535 TDS7231 distance=58' 10231-1525 GWP1356 distance=67' 10236-1721 UC 1922BC distance=74' 10236-1721 GWP1359AB distance=74' 10236-1721 UC 1922AC distance=74' 10212-1736 TOK 839 distance=76' 10163-1711 CBL 135 distance=81' 10180-1734 DAM2263 distance=82' 10211-1744 TOK 890 distance=83' 10265-1623 BRT 576 distance=84' 10265-1608 BRT 577 distance=85' 10175-1737 FAR 57 distance=89' 10214-1452 RST3691 distance=91' 10267-1652 LDS3988 distance=92' 10142-1615 GWP1317 distance=93' 10152-1729 RST3687 distance=104' 10254-1502 KPP2750 distance=105' 10183-1438 UC 1909 distance=109' 10266-1728 GWP1373 distance=110' 10185-1811 GWP1338 distance=115' 10228-1427 GWP1355 distance=119' 10123-1605 STF1416 distance=121' 10128-1710 BRT 620 distance=123' 10219-1419 RST3693 distance=124' 10187-1823 GWP1339 distance=125' 10276-1506 RST3698 distance=126' 10174-1424 HJ 831 distance=126' 10200-1828 UC 1916 distance=128' 10284-1517 GWP1380 distance=129' 10194-1830 DAM2267 distance=130' 10271-1756 GWP1375 distance=134' 10143-1802 HU 459 distance=136' 10152-1817 UC 1901 distance=140' 10110-1652 DAM2101 distance=142' 10269-1811 TDS7277 distance=143' 10140-1807 DAM2161 distance=143' 10254-1826 GWP1369 distance=143' 10157-1825 HLD 100 distance=143' 10118-1511 DAM2121 distance=146' 10201-1356 TDS 580 distance=146' 10105-1647 RST3684 distance=148' 10140-1429 GWP1314 distance=148' 10202-1352 RST3690 distance=150' 10296-1504 RST3700 distance=151' 10184-1849 LDS3976 distance=152' 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 10206-1621 HLD 103 343 1.7
Show 10215-1621 LDS3984 297 24.9 13
Show 10206-1643 HLD 104 AB 197 3.4 23
Show 10206-1643 HLD 104 AC 271 152.4 23
Show 10234-1614 TDS7236 92 0.4 41
Show 10233-1603 GWP1358 205 86.7 43
Show 10229-1535 TDS7231 285 1.7 58
Show 10231-1525 GWP1356 108 45.2 67
Show 10236-1721 UC 1922 BC 38 46.4 74
Show 10236-1721 GWP1359 AB 294 34.0 74
Show 10236-1721 UC 1922 AC 50.5 74
Show 10212-1736 TOK 839 110 1.1 76
Show 10163-1711 CBL 135 283 41.7 81
Show 10180-1734 DAM2263 225 1.9 82
Show 10211-1744 TOK 890 252 0.6 83
Show 10265-1623 BRT 576 254 4.6 84
Show 10265-1608 BRT 577 222 4.5 85
Show 10175-1737 FAR 57 131 0.1 89
Show 10214-1452 RST3691 263 0.7 91
Show 10267-1652 LDS3988 54 3.3 92
Show 10142-1615 GWP1317 117 91.2 93
Show 10152-1729 RST3687 208 3.8 104
Show 10254-1502 KPP2750 284 5.8 105
Show 10183-1438 UC 1909 356 12.6 109
Show 10266-1728 GWP1373 251 97.5 110
Show 10185-1811 GWP1338 320 20.5 115
Show 10228-1427 GWP1355 346 115.2 119
Show 10123-1605 STF1416 277 11.5 121
Show 10128-1710 BRT 620 110 2.9 123
Show 10219-1419 RST3693 68 0.8 124
Show 10187-1823 GWP1339 17 38.7 125
Show 10276-1506 RST3698 273 1.1 126
Show 10174-1424 HJ 831 129 16.9 126
Show 10200-1828 UC 1916 301 6.6 128
Show 10284-1517 GWP1380 63 57.1 129
Show 10194-1830 DAM2267 57 1.6 130
Show 10271-1756 GWP1375 76 31.5 134
Show 10143-1802 HU 459 95 1.3 136
Show 10152-1817 UC 1901 218 31.3 140
Show 10110-1652 DAM2101 23 2.6 142
Show 10269-1811 TDS7277 223 0.7 143
Show 10140-1807 DAM2161 198 22.9 143
Show 10254-1826 GWP1369 247 21.2 143
Show 10157-1825 HLD 100 206 1.8 143
Show 10118-1511 DAM2121 293 32.6 146
Show 10201-1356 TDS 580 108 5.7 146
Show 10105-1647 RST3684 72 2.4 148
Show 10140-1429 GWP1314 65 45.2 148
Show 10202-1352 RST3690 41 1.7 150
Show 10296-1504 RST3700 118 1.3 151
Show 10184-1849 LDS3976 276 53.8 152

 
 
WDS 10206-1621 : COMPONENTS
 
 
  A
B pa=343.9°
sep=1.73"
 
 
10206-1621 A
 
 
Componente originario normalizzato AB Name HD 89675 Coord arcsec 2000 102036.67-162102.5 Mag 9.21
Spectral class G3V (yellow) PmRA 19.00 PmDE -24.0 HIP 50645
Tycho2 6060-00742-1 HD 89675 ADS 7733 BD BD-15 3030
Tycho2
Tycho2 6060-00742-1 Pflag P RAmdeg 155.15278247 DEmdeg -16.35069141
PmRA 19.1 PmDE -23.6 E RAmdeg 13 E DEmdeg 15
E pmRA 1.8 E pmDE 1.7 EpRAm 1991.21 EpDEm 1990.76
Num 4 Q RAmdeg 2.2 Q DEmdeg 1.1 Q pmRA 2.1
Q pmDE 1.1 BTmag 9.939 E BTmag 0.028 VTmag 9.210
E VTmag 0.021 Prox 17 TYC T HIP 50645
CCDM A RAdeg 155.15278333 DEdeg -16.35076417 EpRA 1990 1.84
EpDE 1990 1.65 E RAdeg 12.8 E DEdeg 15.0 Posflg D
Corr 0.2
Hipparcos
Catalog H HIP 50645 Proxy H RAhms 10 20 36.67
DEdms -16 21 02.7 Vmag 8.55 VarFlag R Vmag H
RAdeg 155.153 DEdeg -16.3508 AstroRef A Plx 3.09
CCDM 10206-1621 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 342 Rho 1.682 HD 89675 BD BD-15 3030
CD CP Dm number -15 3030 VIred 0.98
SpType G3V R SpType Coord arcsec 2000 102036.67-162102.7
Hipparcos 2
HIP 50645 Sn 15 So 3 Nc 2
RArad 2.7079267893 DErad -0.2853746137 Plx 5.09 PmRA 25.29
PmDE -25.03 E RArad 1.18 E DErad 1.4 E Plx 1.67
E pmRA 1.88 E pmDE 1.74 Hpmag 8.6846 E Hpmag 0.0026
SHp 0.017 VA 0 BV 0.671 E BV 0.033
VI 0.73
CCDM
Ccdm 10206-1621 RComp Comp A Note1
Note2 Discov num DRAs 0.55 DDEs 0.0
R dRAs 19 Year Theta Rho
Obs 2 Vmag 8.6 Sp G5 PmNote
PmRA PmDE Dm number -15 3030 Cat1 BD
Name2 Cat2 HD 89675 M HD
ADS BDS A 7733 M ADS BDS N IDS IDS 10158S1551A
HIC 50645
 
 
10206-1621 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 102036.64-162100.8 Mag 9.55 PmRA 19.00
PmDE -24.0 HIP 50645 Tycho2 6060-00742-2 Calc delta mag 0.34
Calc coord yes
Tycho2
Tycho2 6060-00742-2 Pflag P RAmdeg 155.15278247 DEmdeg -16.35069141
PmRA 19.1 PmDE -23.6 E RAmdeg 13 E DEmdeg 15
E pmRA 1.8 E pmDE 1.7 EpRAm 1991.21 EpDEm 1990.76
Num 4 Q RAmdeg 2.2 Q DEmdeg 1.1 Q pmRA 2.1
Q pmDE 1.1 BTmag 10.530 E BTmag 0.042 VTmag 9.552
E VTmag 0.027 Prox 17 TYC T HIP 50645
CCDM B RAdeg 155.15262417 DEdeg -16.35032611 EpRA 1990 1.84
EpDE 1990 1.66 E RAdeg 18.7 E DEdeg 21.7 Posflg D
Corr 0.2
Hipparcos
Catalog H HIP 50645 Proxy H RAhms 10 20 36.67
DEdms -16 21 02.7 Vmag 8.55 VarFlag R Vmag H
RAdeg 155.153 DEdeg -16.3508 AstroRef A Plx 3.09
CCDM 10206-1621 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 342 Rho 1.682 HD 89675 BD BD-15 3030
CD CP Dm number -15 3030 VIred 0.98
SpType G3V R SpType Coord arcsec 2000 102036.67-162102.7
Hipparcos 2
HIP 50645 Sn 15 So 3 Nc 2
RArad 2.7079267893 DErad -0.2853746137 Plx 5.09 PmRA 25.29
PmDE -25.03 E RArad 1.18 E DErad 1.4 E Plx 1.67
E pmRA 1.88 E pmDE 1.74 Hpmag 8.6846 E Hpmag 0.0026
SHp 0.017 VA 0 BV 0.671 E BV 0.033
VI 0.73
CCDM
Ccdm 10206-1621 RComp Comp B Note1
Note2 Discov num HLD 103 DRAs DDEs
R dRAs Year 1888 Theta 338 Rho 1.5
Obs 10 Vmag 9.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 7733 M ADS BDS N IDS IDS 10158S1551B
HIC 50645