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Doubles in session


Current system
10157-1951
ARA 666 BC


Nearby doubles
41' : 10146-2028
ARA 665

41' : 10166-2029
B 788

53' : 10168-2040
HLD 101

53' : 10183-2029
LDS3975

63' : 10113-1949
GWP1309

65' : 10166-2054
SHN 132

65' : 10114-2016
UC 1891AB

71' : 10111-1922
XMI 97

72' : 10134-1847
LDS3965

73' : 10184-1849
LDS3976

84' : 10211-2022
LDS3980

84' : 10209-1911
GWP1350

85' : 10157-1825
HLD 100

89' : 10121-1837
SUB 4

93' : 10124-1832
ARA 410

94' : 10152-1817
UC 1901

95' : 10100-1901
GWP1305

96' : 10224-1935
ARA 668

97' : 10194-1830
DAM2267

98' : 10187-1823
GWP1339

100' : 10155-2130
ARA1472

101' : 10213-2053
DON 407

103' : 10216-2049
DAM2332

103' : 10200-1828
UC 1916

104' : 10084-1945
BU 911AB

104' : 10100-1845
UC 1887



Selections
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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.

10157-1951 ARA 666 BC

 
 
10h 15m 39.98s -19° 50' 16.7" P.A. 194.00 sep 30.2 mag 11.25,11.80
 
 
Coord 2000 10157-1951 Discov num ARA 666 Comp BC Coord arcsec 2000 10 15 39.98 -19 50 16.7
Date first 1917 Date last 2015 Obs 8
Pa first 187 Pa last 193.9 P.A. Now (θ) 193.9°
Sep first 31.3 Sep last 30.195 Sep. Now (ρ) 30.195"
Mag pri 11.25 Mag sec 11.80 delta mag (ΔM) 0.55 Spectral class
Pri motion ra +013 Sec motion ra -022
Pri motion dec -001 Sec motion dec +009
Notes
rPM=1.531
This double is not physical.
 
 
10157-1951 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 89003 155852 10 15 40 -19 50 36 ARA 666 AB 2016 7 1 20.7 9.31 11.25 1.94
Show 155852 10 15 40 -19 50 36 ARA 666 AC 2015 6 217 11.2 9.31 11.80 2.49
Show 10 15 40 -19 50 17 ARA 666 BC 2015 8 194 30.2 11.25 11.80 0.55 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hydra Gaia DR2 5669066701385137664
 
 
WDS 10157-1951 ARA 666 BC : 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
10157-1951 ARA 666 BC 2008 1 11 28.1 12.00 11.10 101539.49-195046.4
10157-1951 ARA 666 BC 2010 5 14 30.1 12.00 11.10 D 101539.49-195046.4
10157-1951 ARA 666 BC 2015 8 194 30.2 11.25 11.80 101539.98-195016.7

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

 
 
WDS 10157-1951 ARA 666 BC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 10157-1951 ARA 666 BC : MEASURES
 
 
No records found.

 
 
WDS 10157-1951 : VIRTUAL EYEPIECE
 
 

10157-1951 ARA 666A mag 9.31 Sp K0V 10157-1951 ARA 666B sep 19.1 P.A. 3.00 mag 11.25 10157-1951 ARA 666C sep 10.9 P.A. 214.90 mag 11.8 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 10157-1951 : ALADIN DSS IMAGE @ 10h 15m 39.98s -19° 50' 16.7"
 
 
 
 
WDS 10157-1951 ARA 666 BC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

10157-1951 ARA 666BC distance=0' 10157-1951 ARA 666AB distance=1' 10157-1951 ARA 666AC distance=1' 10146-2028 ARA 665 distance=41' 10166-2029 B 788 distance=41' 10168-2040 HLD 101 distance=53' 10183-2029 LDS3975 distance=53' 10113-1949 GWP1309 distance=63' 10166-2054 SHN 132 distance=65' 10114-2016 UC 1891AB distance=65' 10111-1922 XMI 97 distance=71' 10134-1847 LDS3965 distance=72' 10184-1849 LDS3976 distance=73' 10211-2022 LDS3980 distance=84' 10209-1911 GWP1350 distance=84' 10157-1825 HLD 100 distance=85' 10121-1837 SUB 4 distance=89' 10124-1832 ARA 410 distance=93' 10152-1817 UC 1901 distance=94' 10100-1901 GWP1305 distance=95' 10224-1935 ARA 668 distance=96' 10194-1830 DAM2267 distance=97' 10187-1823 GWP1339 distance=98' 10155-2130 ARA1472 distance=100' 10213-2053 DON 407 distance=101' 10216-2049 DAM2332 distance=103' 10200-1828 UC 1916 distance=103' 10084-1945 BU 911AB distance=104' 10084-1945 BU 911AC distance=104' 10100-1845 UC 1887 distance=104' 10192-2122 DAM2309 distance=105' 10140-1807 DAM2161 distance=106' 10185-1811 GWP1338 distance=107' 10093-2051 ARA1084 distance=108' 10218-2054 DAM2334 distance=108' 10199-2121 HLD 102 distance=109' 10143-1802 HU 459 distance=111' 10237-1955 HLD 105AB distance=115' 10237-1955 HLD 105AC distance=115' 10082-2038 LDS3958 distance=115' 10074-2000 ARA 664 distance=117' 10074-1943 BU 218 distance=118' 10239-1934 GWP1361 distance=118' 10207-2127 ARA1085 distance=120' 10073-2011 DON1087 distance=121' 10242-2029 ARA 669 distance=127' 10066-1926 GWP1292 distance=131' 10066-1919 S 607AB distance=132' 10066-1919 TOK 66AC distance=132' 10066-1919 TOK 66Ba,Bb distance=132' 10175-1737 FAR 57 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 10157-1951 ARA 666 BC 194 30.2
Show 10157-1951 ARA 666 AB 1 20.7 1
Show 10157-1951 ARA 666 AC 217 11.2 1
Show 10146-2028 ARA 665 61 11.4 41
Show 10166-2029 B 788 234 3.7 41
Show 10168-2040 HLD 101 110 1.4 53
Show 10183-2029 LDS3975 309 31.5 53
Show 10113-1949 GWP1309 189 7.0 63
Show 10166-2054 SHN 132 -1 0.1 65
Show 10114-2016 UC 1891 AB 60 9.5 65
Show 10111-1922 XMI 97 300 17.9 71
Show 10134-1847 LDS3965 97 37.1 72
Show 10184-1849 LDS3976 276 53.8 73
Show 10211-2022 LDS3980 287 10.7 84
Show 10209-1911 GWP1350 87 26.1 84
Show 10157-1825 HLD 100 206 1.8 85
Show 10121-1837 SUB 4 193 399.4 89
Show 10124-1832 ARA 410 181 10.3 93
Show 10152-1817 UC 1901 218 31.3 94
Show 10100-1901 GWP1305 143 26.8 95
Show 10224-1935 ARA 668 87 12.3 96
Show 10194-1830 DAM2267 57 1.6 97
Show 10187-1823 GWP1339 17 38.7 98
Show 10155-2130 ARA1472 332 6.7 100
Show 10213-2053 DON 407 82 3.9 101
Show 10216-2049 DAM2332 216 1.3 103
Show 10200-1828 UC 1916 301 6.6 103
Show 10084-1945 BU 911 AB 315 4.1 104
Show 10084-1945 BU 911 AC 54 83.4 104
Show 10100-1845 UC 1887 32 6.4 104
Show 10192-2122 DAM2309 190 2.5 105
Show 10140-1807 DAM2161 198 22.9 106
Show 10185-1811 GWP1338 320 20.5 107
Show 10093-2051 ARA1084 196 13.5 108
Show 10218-2054 DAM2334 96 2.8 108
Show 10199-2121 HLD 102 171 1.6 109
Show 10143-1802 HU 459 95 1.3 111
Show 10237-1955 HLD 105 AB 103 0.9 115
Show 10237-1955 HLD 105 AC 288 6.3 115
Show 10082-2038 LDS3958 75.0 115
Show 10074-2000 ARA 664 2 13.3 117
Show 10074-1943 BU 218 146 0.4 118
Show 10239-1934 GWP1361 68 69.8 118
Show 10207-2127 ARA1085 326 12.3 120
Show 10073-2011 DON1087 234 6.6 121
Show 10242-2029 ARA 669 150 13.5 127
Show 10066-1926 GWP1292 127 40.9 131
Show 10066-1919 S 607 AB 327 9.5 132
Show 10066-1919 TOK 66 AC 123 100.3 132
Show 10066-1919 TOK 66 Ba,Bb 47 0.2 132
Show 10175-1737 FAR 57 131 0.1 136

 
 
WDS 10157-1951 : COMPONENTS
 
 
  A B
B pa=3.0°
sep=19.13"
 
C pa=214.9°
sep=10.94"
pa=194.5°
sep=28.99"
 
 
10157-1951 A
 
 
Name HD 89003 Coord arcsec 2000 101539.91-195035.8 Mag 9.31 Spectral class K0V (yellow-orange)
PmRA 46.00 PmDE -82.0 SAO 155852 Tycho2 6067-00374-1
HD 89003 DM BD-19 2960
Tycho2
Tycho2 6067-00374-1 Pflag RAmdeg 153.91629327 DEmdeg -19.84329535
PmRA 29.6 PmDE -84.7 E RAmdeg 13 E DEmdeg 16
E pmRA 1.9 E pmDE 1.5 EpRAm 1990.58 EpDEm 1988.17
Num 8 Q RAmdeg 1.2 Q DEmdeg 0.6 Q pmRA 1.1
Q pmDE 0.6 BTmag 10.195 E BTmag 0.032 VTmag 9.313
E VTmag 0.022 Prox 999 TYC T HIP
CCDM RAdeg 153.91622222 DEdeg -19.84309611 EpRA 1990 1.61
EpDE 1990 1.59 E RAdeg 14.4 E DEdeg 16.7 Posflg
Corr 0.2
SAO
SAO 155852 DelFlag RA1950 PmRA1950 0.0024
DE1950 PmDE1950 -0.082 Vmag 8.8 SpType K0
Double code Source 22 CatNum 4566 DM BD-19 2960
DMcomp BDsup HD 89003 M HD 0
GC RA1950rad 2.6759332 DE1950rad -0.34195577 PmRA2000 0.0027
PmDE2000 -0.077
CCDM
Ccdm 10157-1951 RComp Comp A Note1
Note2 Discov num DRAs -2.07 DDEs 24.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.5 Sp K0 PmNote *
PmRA 34 PmDE -82 Dm number -19 2960 Cat1 BD
Name2 155852 Cat2 SAO HD 89003 M HD
ADS BDS M ADS BDS N IDS IDS 10109S1921A
HIC
 
 
10157-1951 B
 
 
Coord arcsec 2000 101539.98-195016.7 Coord calc 101539.98-195016.7 Mag 11.25 PmRA 13.00
PmDE -1.0 Calc delta mag 1.94
CCDM
Ccdm 10157-1951 RComp Comp B Note1
Note2 Discov num ARA 666 DRAs DDEs
R dRAs Year 1917 Theta 14 Rho 12.7
Obs 2 Vmag 12.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 10109S1921B
HIC
 
 
10157-1951 C
 
 
Coord arcsec 2000 101539.47-195044.8 Mag 11.8 PmRA -22.00 PmDE 9.0
Calc delta mag 2.49 Calc coord yes