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Doubles in session


Current system
10204+1121
HJ 159
HD 89574


Nearby doubles
37' : 10220+1150
CVR 561

44' : 10184+1050
OCC 757AB

48' : 10195+1036
OCC 758AB

53' : 10173+1058
GWP1336

56' : 10224+1209
GIC 92

56' : 10199+1217
FAR 12

66' : 10166+1155
LAS 15

66' : 10160+1123
GWP1333

68' : 10250+1110
KPP3815AB

68' : 10243+1157
RAO 245

68' : 10173+1210
J 1126

69' : 10221+1226
BU 1321

74' : 10253+1139
GWP1367

75' : 10160+1200
HJ 156AB

84' : 10152+1153
HU 1254AB

87' : 10257+1158
CVR1289

90' : 10170+1007
STF1419

90' : 10174+1239
CVR 555

92' : 10238+1239
BPM 572

95' : 10229+0954
SKF1729

96' : 10269+1110
HJ 161

99' : 10224+0948
OCC 756

99' : 10207+0943
OSW 50

100' : 10207+0942
CVR 560

101' : 10143+1207
HDS1474

101' : 10138+1056
DAM2155



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.

10204+1121 HJ 159 (HD 89574)

 
 
10h 20m 26.45s +11° 21' 10.2" P.A. 7.00 sep 42.5 mag 7.84,12.20 Sp K0 dist. 485.44 pc (1583.51 l.y.)
 
 
Coord 2000 10204+1121 Discov num HJ  159 Comp Coord arcsec 2000 10 20 26.45 +11 21 10.2
Date first 1825 Date last 2015 Obs 17
Pa first 15 Pa last 7.1 P.A. Now (θ) 7.1°
Sep first 35.0 Sep last 42.473 Sep. Now (ρ) 42.473"
Mag pri 7.84 Mag sec 12.20 delta mag (ΔM) 4.36 Spectral class K0 (yellow-orange)
Pri motion ra -003 Sec motion ra -026
Pri motion dec -002 Sec motion dec +009
Notes
rPM=0.927
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 89574 Constellation Leo SAO 99074 HIP 50623
Tycho2 0840-00817-1 Gaia DR2 3877501117688759296 HD 89574 BD BD+12 2193
Distance 485.44 Distance ly 1583.51
 
 
WDS 10204+1121 HJ 159 (HD 89574) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HJ_1826 Mb - Herschel, J.F.W. 1826MmRAS...2..459H
HJ_1826 MemRAS 2, 459, 1826
HJ_1829a Mb - Herschel, J.F.W. 1829MmRAS...3...47H
HJ_1829a MemRAS 3, 47, 1829
HJ_1829b Mb - Herschel, J.F.W. 1829MmRAS...3..177H
HJ_1829b MemRAS 3, 177, 1829
HJ_1831 Ma - Herschel, J.F.W. 1831MmRAS...4..331H
HJ_1831 +Mb MemRAS 4, part 2, 331, 1831
HJ_1833a Ma - Herschel, J.F.W. 1833MmRAS...5...13H
HJ_1833a +Mb MemRAS 5, 13, 1833
HJ_1833b orb - Herschel, J.F.W. 1833MmRAS...5..171H
HJ_1833b MemRAS 5, 171, 1833
HJ_1833c Mb - Herschel, J.F.W. 1833MmRAS...6....1H
HJ_1833c MemRAS 6, 1, 1833
HJ_1833d orb - Herschel, J.F.W. 1833MmRAS...6..149H
HJ_1833d MemRAS 6, 149, 1833
HJ_1835 Ma - Herschel, J.F.W. 1835MmRAS...8...37H
HJ_1835 +Mb MemRAS 8, 37, 1835
HJ_1836 Mb - Herschel, J.F.W. 1836MmRAS...9..193H
HJ_1836 MemRAS 9, 193, 1836
HJ_1847a Ma j Herschel, J.F.W. .
HJ_1847a +Mb Cape Results, London, 1847 (Cape of Good Hope Astronomical Observations 1834-1838)
HJ_1847b Ma j Herschel, J.F.W. .
HJ_1847b Cape Results, London, 1847
HJ_1850 orb - Herschel, J.F.W. 1850MmRAS..18...47H
HJ_1850 MemRAS 18, 47, 1850
HJ_1870 Mb - Herschel, J.F.W. 1870MmRAS..38....1H
HJ_1870 MemRAS 38, 1, 1870
HJ_1874A - Herschel, J.F.W. 1874MNRAS..35...28B
HJ_1874A cited by Burnham (MNRAS 35, 28, 1874)
HJ_1875A Ma - Herschel, J.F.W. 1875AN.....85..323D
HJ_1875A +Mb cited by Doberck, 1875 (see Dob1875b,f,g,h)
HJ_1880A Ma - Herschel, J.F.W. 1880Obs.....3..508G
HJ_1880A +Mb cited by Gledhill (Obs 3, 508, 1880)
HJ_1880B Mb - Herschel, J.F.W. 1880MNRAS..40..497B
HJ_1880B cited by Burnham (MNRAS 40, 497, 1880)
HJ_1897A Ma j Herschel, J.F.W. 1897MNRAS..57..541S
HJ_1897A cited by See (MNRAS 57, 541, 1897)
HJ_1905A Ma - Herschel, J.F.W. 1905LicOB...3..147A
HJ_1905A +Mb cited by Aitken (Lick Obs. Bull. 3, 147, 1905)
HJ_1906A Ma - Herschel, J.F.W. 1906MmRAS..56....1L
HJ_1906A +Mb cited by Lewis (MemRAS 56, 1, 1906)
HJ_1906B Ma - Herschel, J.F.W. 1906QB821.B972.....
HJ_1906B +Mb cited in BDS (Burnham Double Star Cat.), 1906
HJ_1927A Mb - Herschel, J.F.W. 1927sdsc.book......
HJ_1927A cited in SDS (Southern Double Star Catalog), 1927
HJ_1932A Mb - Herschel, J.F.W. 1932QB821.A43......
HJ_1932A cited in ADS (Aitken Double Star Cat.), 1932
HJ_9999 M j Herschel, J.F.W. ...................
HJ_9999 +Ma Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10204+1121 HJ 159 2003 9 8 42.5 8.10 10.60 K0 D 102026.45+112110.2
10204+1121 HJ 159 2013 12 7 42.6 7.84 12.20 K0 102026.45+112110.2
10204+1121 HJ 159 2015 14 7 42.5 7.84 12.20 K0 102026.45+112110.2

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

 
 
WDS 10204+1121 HJ 159 (HD 89574) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 10204+1121 HJ 159 (HD 89574) : MEASURES
 
 
No records found.

 
 
WDS 10204+1121 (HD 89574) : VIRTUAL EYEPIECE
 
 

10204+1121 HJ 159A mag 7.84 Sp K0 10204+1121 HJ 159B sep 42.5 P.A. 7.00 mag 12.2 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 10204+1121 (HD 89574) : ALADIN DSS IMAGE @ 10h 20m 26.45s +11° 21' 10.2"
 
 
 
 
WDS 10204+1121 HJ 159 (HD 89574) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

10204+1121 HJ 159 distance=0' 10220+1150 CVR 561 distance=37' 10184+1050 OCC 757AB distance=44' 10195+1036 OCC 758AB distance=48' 10195+1036 DAM2313AB,C distance=48' 10173+1058 GWP1336 distance=53' 10224+1209 GIC 92 distance=56' 10199+1217 FAR 12 distance=56' 10166+1155 LAS 15 distance=66' 10160+1123 GWP1333 distance=66' 10250+1110 KPP3815AB distance=68' 10243+1157 RAO 245 distance=68' 10173+1210 J 1126 distance=68' 10221+1226 BU 1321 distance=69' 10253+1139 GWP1367 distance=74' 10160+1200 HJ 156AB distance=75' 10160+1200 ABH 74AD distance=75' 10160+1200 HJ 156AC distance=75' 10160+1200 HJ 156BC distance=75' 10152+1153 HU 1254AB distance=84' 10152+1153 DAM2188AB,C distance=84' 10257+1158 CVR1289 distance=87' 10170+1007 STF1419 distance=90' 10174+1239 CVR 555 distance=90' 10238+1239 BPM 572 distance=92' 10229+0954 SKF1729 distance=95' 10269+1110 HJ 161 distance=96' 10224+0948 OCC 756 distance=99' 10207+0943 OSW 50 distance=99' 10207+0942 CVR 560 distance=100' 10143+1207 HDS1474 distance=101' 10138+1056 DAM2155 distance=101' 10138+1051 OCC 598 distance=102' 10135+1136 GOM 10 distance=104' 10132+1147 HEI 355 distance=110' 10241+0943 GRV 818 distance=113' 10130+1151 DAM2140 distance=114' 10171+1309 BOY 4Aa,Ab distance=118' 10171+1309 JMS 2AB distance=118' 10193+1318 GWP1345AB distance=119' 10193+1318 GWP1345BC distance=120' 10123+1143 J 2074AB distance=120' 10123+1143 J 2074AC distance=120' 10203+0919 KPP3227 distance=123' 10286+1146 HEI 356 distance=123' 10199+1327 HJ 158 distance=127' 10150+1300 SLW 451 distance=127' 10142+0950 GWP1320AB distance=130' 10142+0950 GWP1320AC distance=130' 10115+1148 DAM2110 distance=135' 10228+1333 GWP1354 distance=137' 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 10204+1121 HJ 159 7 42.5
Show 10220+1150 CVR 561 356 7.9 37
Show 10184+1050 OCC 757 AB -1 0.1 44
Show 10195+1036 OCC 758 AB -1 0.1 48
Show 10195+1036 DAM2313 AB,C 283 12.9 48
Show 10173+1058 GWP1336 163 32.2 53
Show 10224+1209 GIC 92 218 311.9 56
Show 10199+1217 FAR 12 338 50.2 56
Show 10166+1155 LAS 15 319 4.1 66
Show 10160+1123 GWP1333 212 9.6 66
Show 10250+1110 KPP3815 AB 223 4.5 68
Show 10243+1157 RAO 245 325 0.1 68
Show 10173+1210 J 1126 307 2.3 68
Show 10221+1226 BU 1321 130 2.0 69
Show 10253+1139 GWP1367 167 58.8 74
Show 10160+1200 HJ 156 AB 225 18.6 75
Show 10160+1200 ABH 74 AD 210 62.4 75
Show 10160+1200 HJ 156 AC 316 22.9 75
Show 10160+1200 HJ 156 BC 355 29.7 75
Show 10152+1153 HU 1254 AB 15 0.6 84
Show 10152+1153 DAM2188 AB,C 135 17.3 84
Show 10257+1158 CVR1289 88 4.0 87
Show 10170+1007 STF1419 225 4.5 90
Show 10174+1239 CVR 555 108 12.1 90
Show 10238+1239 BPM 572 241 97.8 92
Show 10229+0954 SKF1729 298 1.3 95
Show 10269+1110 HJ 161 211 32.9 96
Show 10224+0948 OCC 756 -1 0.1 99
Show 10207+0943 OSW 50 179 73.1 99
Show 10207+0942 CVR 560 254 8.6 100
Show 10143+1207 HDS1474 296 0.9 101
Show 10138+1056 DAM2155 281 8.0 101
Show 10138+1051 OCC 598 -1 0.1 102
Show 10135+1136 GOM 10 310 12.9 104
Show 10132+1147 HEI 355 205 0.3 110
Show 10241+0943 GRV 818 299 45.1 113
Show 10130+1151 DAM2140 208 5.0 114
Show 10171+1309 BOY 4 Aa,Ab 301 0.1 118
Show 10171+1309 JMS 2 AB 117 124.6 118
Show 10193+1318 GWP1345 AB 308 122.5 119
Show 10193+1318 GWP1345 BC 207 83.0 120
Show 10123+1143 J 2074 AB 12 2.2 120
Show 10123+1143 J 2074 AC 207 28.8 120
Show 10203+0919 KPP3227 18 2.5 123
Show 10286+1146 HEI 356 206 1.6 123
Show 10199+1327 HJ 158 153 23.2 127
Show 10150+1300 SLW 451 176 152.3 127
Show 10142+0950 GWP1320 AB 114 150.4 130
Show 10142+0950 GWP1320 AC 100 82.3 130
Show 10115+1148 DAM2110 70 9.9 135
Show 10228+1333 GWP1354 236 82.1 137

 
 
WDS 10204+1121 : COMPONENTS
 
 
  A
B pa=7.0°
sep=42.46"
 
 
10204+1121 A
 
 
Componente originario normalizzato AB Name HD 89574 Coord arcsec 2000 102026.45+112110.2 Mag 7.84
Spectral class K0 (yellow-orange) PmRA -3.00 PmDE -2.0 SAO 99074
HIP 50623 Tycho2 0840-00817-1 HD 89574 BD BD+12 2193
Tycho2
Tycho2 0840-00817-1 Pflag RAmdeg 155.11019149 DEmdeg 11.35283607
PmRA -3.8 PmDE -2.7 E RAmdeg 7 E DEmdeg 8
E pmRA 0.8 E pmDE 0.8 EpRAm 1990.22 EpDEm 1989.87
Num 22 Q RAmdeg 0.6 Q DEmdeg 0.5 Q pmRA 0.6
Q pmDE 0.5 BTmag 9.273 E BTmag 0.022 VTmag 7.839
E VTmag 0.013 Prox 999 TYC T HIP 50623
CCDM RAdeg 155.11020056 DEdeg 11.35284194 EpRA 1990 1.83
EpDE 1990 1.77 E RAdeg 7.0 E DEdeg 7.8 Posflg
Corr 0.3
SAO
SAO 99074 DelFlag RA1950 PmRA1950 0.0003
DE1950 PmDE1950 0.004 Vmag 8.2 SpType K0
Double code Source 29 CatNum 4000 DM BD+12 2193
DMcomp BDsup HD 89574 M HD 0
GC RA1950rad 2.69558309 DE1950rad 0.20254111 PmRA2000 0.0004
PmDE2000 0.008
Hipparcos
Catalog H HIP 50623 Proxy RAhms 10 20 26.45
DEdms +11 21 10.2 Vmag 7.71 VarFlag R Vmag H
RAdeg 155.11 DEdeg 11.3528 AstroRef Plx 4
CCDM 10204+1121 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 89574 BD BD+12 2193
CD CP Dm number +12 2193 VIred 1.14
SpType K0 R SpType Coord arcsec 2000 102026.45+112110.2
Hipparcos 2
HIP 50623 Sn 5 So 0 Nc 1
RArad 2.7071837624 DErad 0.1981444483 Plx 2.06 PmRA -1.21
PmDE -4.94 E RArad 0.93 E DErad 0.83 E Plx 0.9
E pmRA 1.03 E pmDE 0.82 Hpmag 7.8744 E Hpmag 0.002
SHp 0.009 VA 0 BV 1.202 E BV 0.019
VI 1.16
CCDM
Ccdm 10204+1121 RComp Comp A Note1
Note2 Discov num DRAs 2.45 DDEs 9.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.1 Sp K0 PmNote *
PmRA 0 PmDE -12 Dm number +12 2193 Cat1 BD
Name2 +11 1210 Cat2 AGK2/3 HD 89574 M HD
ADS BDS B 5393 M ADS BDS N IDS IDS 10151N1151A
HIC 50623
 
 
10204+1121 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 102026.80+112152.3 Mag 12.2 PmRA -26.00
PmDE 9.0 Calc delta mag 4.36 Calc coord yes
CCDM
Ccdm 10204+1121 RComp Comp B Note1
Note2 Discov num HJ 159 DRAs DDEs
R dRAs Year 1906 Theta 010 Rho 42.1
Obs 2 Vmag 10.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B 5393 M ADS BDS N IDS IDS 10151N1151B
HIC