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Doubles in session


Current system
10183-0326
RST 4454 AB
HD 89334


Nearby doubles
17' : 10172-0325
HJ 157

25' : 10182-0303
BAL 209

28' : 10201-0327
GWP1346

37' : 10201-0351
TDS7189

46' : 10180-0242
BAL 208

49' : 10212-0304
BUG 10

57' : 10164-0238
DAM2220

60' : 10168-0231
DAM2228

61' : 10146-0303
RST4452

61' : 10201-0421
HO 531

71' : 10200-0220
DAM2319

73' : 10141-0401
GWP1316

75' : 10176-0212
DAM2253

78' : 10153-0223
DAM2190AB

83' : 10227-0417
BRT 431

90' : 10177-0158
DAM2255

97' : 10192-0502
GWP1341

99' : 10171-0149
DAM2236

104' : 10121-0241
DEL 3

105' : 10237-0221
GWP1360

108' : 10179-0140
DAM2259

112' : 10233-0203
GWP1357

114' : 10146-0147
GWP1324

117' : 10181-0130
TSN 113

117' : 10253-0419
HJ 160

118' : 10165-0521
WSI 115



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.

10183-0326 RST 4454 AB (HD 89334)

 
 
10h 18m 17.75s -03° 26' 26.0" P.A. 224.00 sep 0.3 mag 9.90,9.90 Sp F8
 
 
Coord 2000 10183-0326 Discov num RST4454 Comp AB Coord arcsec 2000 10 18 17.75 -03 26 26.0
Date first 1939 Date last 2018 Obs 13
Pa first 36 Pa last 224 P.A. Now (θ) 224°
Sep first 0.2 Sep last 0.278 Sep. Now (ρ) 0.278"
Mag pri 9.90 Mag sec 9.90 delta mag (ΔM) 0 Spectral class F8 (yellow-white)
Pri motion ra -125 Sec motion ra
Pri motion dec -024 Sec motion dec
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
10183-0326 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 89334 137479 10 18 18 -03 26 26 RST 4454 AB 2018 13 224 0.3 9.90 9.90 0.00 Y <===
Show 137479 10 18 18 -03 26 26 BAL 210 AC 2015 8 25 20.1 9.90 12.70 2.80
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 89334 Constellation Sextans SAO 137479 Tycho2 4907-01461-1
Gaia DR2 3780636788981849216 HD 89334
 
 
ORBITAL ELEMENTS
 
 
Period (P)164.55y Periastron (T)1957.19y Semi-major axis (a)0.273a
Eccentricity (e)0.306 Inclination (i)86.9° Longitude of periastron (ω)243.1°
Node (Ω)221.3° Notesn ReferenceHrt2011d
Equinox2000 Last observation2010 Grade4(1=Definitive, 9=Indet.)
label theta rho
2000 221.8 0.298
2001 221.9 0.299
2002 222.0 0.300
2003 222.1 0.300
2004 222.2 0.300
2005 222.3 0.300
2006 222.4 0.300
2007 222.5 0.299
2008 222.5 0.298
2009 222.6 0.297
2010 222.7 0.296
2011 222.8 0.294
2012 222.9 0.292
2013 223.0 0.290
2014 223.1 0.287
2015 223.2 0.285
2016 223.3 0.282
2017 223.4 0.279
2018 223.6 0.275
2019 223.7 0.272
2020 223.8 0.268
2021 223.9 0.264
2022 224.0 0.260
2023 224.1 0.256
2024 224.3 0.251
2025 224.4 0.246
2026 224.6 0.242
2027 224.7 0.237
2028 224.9 0.231
2029 225.0 0.226
2030 225.2 0.221


 
 grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.


 
  


wds10183-0326a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 10183-0326 RST 4454 AB (HD 89334) : NOTES
 
 
discov_num notes refcode
RST4454 Two orbit solutions by Heintz (1997); neither clearly preferable. Hei1997
 
 
REFERENCES
 
 
refcode metd author reference
Hei1997 orb - Heintz, W.D. 1997ApJS..111..335H
Hei1997 ApJS 111, 335, 1997
Hrt2011d orb - Hartkopf, W.I. & Mason, B.D. 2011IAUDS.175....1H
Hrt2011d Inf. Circ. 175, 1, 2011
 
 
DISCOVERER
 
 
idgroup discov author
1 BAL Baillaud, R.
13 RST Rossiter, R.A.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10183-0326 RST4454 AB 1996 8 233 0.2 9.90 9.90 F8 NO 101817.75-032626.0
10183-0326 RST4454 AB 2009 9 43 0.3 9.90 9.90 F8 NO 101817.75-032626.0
10183-0326 RST4454 AB 2010 10 223 0.3 9.90 9.90 F8 NO 101817.75-032626.0
10183-0326 RST4454 AB 2013 12 223 0.3 9.90 9.90 F8 NO 101817.75-032626.0
10183-0326 RST4454 AB 2018 13 224 0.3 9.90 9.90 F8 NO 101817.75-032626.0

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

 
 
WDS 10183-0326 RST 4454 AB (HD 89334) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 10183-0326 RST 4454 AB (HD 89334) : MEASURES
 
 
No records found.

 
 
WDS 10183-0326 (HD 89334) : VIRTUAL EYEPIECE
 
 

10183-0326 RST4454A mag 9.9 Sp F8 10183-0326 RST4454B sep 0.3 P.A. 223.90 mag 9.9 10183-0326 BAL 210C sep 20.1 P.A. 25.00 mag 12.7 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 10183-0326 (HD 89334) : ALADIN DSS IMAGE @ 10h 18m 17.75s -03° 26' 26.0"
 
 
 
 
WDS 10183-0326 RST 4454 AB (HD 89334) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

10183-0326 RST4454AB distance=0' 10172-0325 HJ 157 distance=17' 10182-0303 BAL 209 distance=25' 10201-0327 GWP1346 distance=28' 10201-0351 TDS7189 distance=37' 10180-0242 BAL 208 distance=46' 10212-0304 BUG 10 distance=49' 10164-0238 DAM2220 distance=57' 10168-0231 DAM2228 distance=60' 10146-0303 RST4452 distance=61' 10201-0421 HO 531 distance=61' 10200-0220 DAM2319 distance=71' 10141-0401 GWP1316 distance=73' 10176-0212 DAM2253 distance=75' 10153-0223 DAM2190AB distance=78' 10153-0223 DAM2190AC distance=78' 10227-0417 BRT 431 distance=83' 10177-0158 DAM2255 distance=90' 10192-0502 GWP1341 distance=97' 10171-0149 DAM2236 distance=99' 10121-0241 DEL 3 distance=104' 10237-0221 GWP1360 distance=105' 10179-0140 DAM2259 distance=108' 10233-0203 GWP1357 distance=112' 10146-0147 GWP1324 distance=114' 10181-0130 TSN 113 distance=117' 10253-0419 HJ 160 distance=117' 10165-0521 WSI 115 distance=118' 10262-0403 STF1433 distance=125' 10116-0447 GWP1311 distance=129' 10232-0141 TDS 584 distance=129' 10219-0129 OL 143 distance=129' 10100-0236 CVR1270 distance=135' 10166-0112 DAM2223 distance=137' 10092-0307 UC 1884 distance=139' 10275-0328 TDS7285 distance=139' 10158-0541 GWP1330 distance=141' 10174-0101 DAM2244 distance=147' 10147-0110 HJ 154 distance=147' 10124-0128 JNN 72 distance=148' 10101-0157 HJ 153AB distance=151' 10101-0157 HJ 153AC distance=151' 10264-0155 RST4927 distance=152' 10262-0147 DAM2366 distance=154' 10131-0109 LDS3964 distance=158' 10098-0502 GWP1304 distance=160' 10289-0300 FIL 25 distance=161' 10291-0322 J 747 distance=162' 10130-0548 OL 159 distance=163' 10283-0436 GWP1378 distance=165' 10247-0542 SCA 51 distance=167' 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 10183-0326 RST4454 AB 224 0.3
Show 10183-0326 BAL 210 AC 25 20.1
Show 10172-0325 HJ 157 132 20.2 17
Show 10182-0303 BAL 209 220 17.4 25
Show 10201-0327 GWP1346 8 15.8 28
Show 10201-0351 TDS7189 159 0.6 37
Show 10180-0242 BAL 208 1 6.5 46
Show 10212-0304 BUG 10 164 0.2 49
Show 10164-0238 DAM2220 313 25.6 57
Show 10168-0231 DAM2228 73 4.3 60
Show 10146-0303 RST4452 246 0.4 61
Show 10201-0421 HO 531 122 3.1 61
Show 10200-0220 DAM2319 24 1.5 71
Show 10141-0401 GWP1316 56 117.0 73
Show 10176-0212 DAM2253 116 4.3 75
Show 10153-0223 DAM2190 AB 27 3.6 78
Show 10153-0223 DAM2190 AC 91 21.1 78
Show 10227-0417 BRT 431 159 5.2 83
Show 10177-0158 DAM2255 300 6.2 90
Show 10192-0502 GWP1341 81 65.0 97
Show 10171-0149 DAM2236 221 5.3 99
Show 10121-0241 DEL 3 270 0.1 104
Show 10237-0221 GWP1360 308 19.1 105
Show 10179-0140 DAM2259 21 4.5 108
Show 10233-0203 GWP1357 282 66.5 112
Show 10146-0147 GWP1324 145 27.8 114
Show 10181-0130 TSN 113 218 999.9 117
Show 10253-0419 HJ 160 290 11.4 117
Show 10165-0521 WSI 115 195 3.2 118
Show 10262-0403 STF1433 264 23.7 125
Show 10116-0447 GWP1311 23 11.9 129
Show 10232-0141 TDS 584 3 1.0 129
Show 10219-0129 OL 143 213 2.8 129
Show 10100-0236 CVR1270 55 3.8 135
Show 10166-0112 DAM2223 319 6.7 137
Show 10092-0307 UC 1884 182 52.5 139
Show 10275-0328 TDS7285 66 1.5 139
Show 10158-0541 GWP1330 94 10.4 141
Show 10174-0101 DAM2244 270 6.5 147
Show 10147-0110 HJ 154 148 19.9 147
Show 10124-0128 JNN 72 293 2.9 148
Show 10101-0157 HJ 153 AB 192 16.7 151
Show 10101-0157 HJ 153 AC 126 48.7 151
Show 10264-0155 RST4927 314 0.5 152
Show 10262-0147 DAM2366 211 1.5 154
Show 10131-0109 LDS3964 252 7.3 158
Show 10098-0502 GWP1304 338 20.7 160
Show 10289-0300 FIL 25 55 5.6 161
Show 10291-0322 J 747 253 3.5 162
Show 10130-0548 OL 159 192 1.9 163
Show 10283-0436 GWP1378 158 35.1 165

 
 
WDS 10183-0326 : COMPONENTS
 
 
  A B
B pa=223.9°
sep=0.28"
 
C pa=25.0°
sep=20.05"
pa=25.2°
sep=20.31"
 
 
10183-0326 A
 
 
Name HD 89334 Coord arcsec 2000 101817.75-032626.0 Mag 9.9 Spectral class F8 (yellow-white)
PmRA -125.00 PmDE -24.0 SAO 137479 Tycho2 4907-01461-1
HD 89334 DM BD-02 3111
Tycho2
Tycho2 4907-01461-1 Pflag RAmdeg 154.57399852 DEmdeg -3.44057249
PmRA -126.8 PmDE -21.1 E RAmdeg 8 E DEmdeg 11
E pmRA 1.0 E pmDE 1.0 EpRAm 1990.51 EpDEm 1988.93
Num 10 Q RAmdeg 1.0 Q DEmdeg 0.9 Q pmRA 1.0
Q pmDE 1.0 BTmag 9.856 E BTmag 0.022 VTmag 9.312
E VTmag 0.017 Prox 999 TYC T HIP
CCDM RAdeg 154.57428250 DEdeg -3.44052361 EpRA 1990 1.95
EpDE 1990 1.90 E RAdeg 7.9 E DEdeg 12.1 Posflg
Corr 0.3
SAO
SAO 137479 DelFlag RA1950 PmRA1950 -0.0086
DE1950 PmDE1950 -0.019 Vmag 8.8 SpType F8
Double code Source 27 CatNum 3979 DM BD-02 3111
DMcomp BDsup HD 89334 M HD 0
GC RA1950rad 2.68679798 DE1950rad -0.05566637 PmRA2000 -0.0084
PmDE2000 -0.015
CCDM
Ccdm 10183-0326 RComp Comp A Note1
Note2 Discov num DRAs -0.27 DDEs -25.8
R dRAs 10 Year Theta Rho
Obs 3 Vmag 9.9 Sp F8 PmNote *
PmRA -129 PmDE -19 Dm number -02 3111 Cat1 BD
Name2 137479 Cat2 SAO HD 89334 M HD
ADS BDS M ADS BDS N IDS IDS 10132S0256A
HIC
 
 
10183-0326 B
 
 
Coord arcsec 2000 101817.74-032626.2 Mag 9.9 Calc coord yes
CCDM
Ccdm 10183-0326 RComp Comp B Note1
Note2 Discov num RST4454 DRAs DDEs
R dRAs Year 1951 Theta 068 Rho 0.2
Obs 4 Vmag 9.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N N IDS IDS 10132S0256B
HIC
 
 
10183-0326 C
 
 
Coord arcsec 2000 101818.32-032607.8 Mag 12.7 PmRA -2.00 PmDE 1.0
Calc delta mag 2.8 Calc coord yes
CCDM
Ccdm 10183-0326 RComp Comp C Note1
Note2 Discov num BAL 210 DRAs DDEs
R dRAs Year 1931 Theta 349 Rho 16.6
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 10132S0256C
HIC