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Doubles in session


Current system
10250+2437
STF 1429
HD 90183


Nearby doubles
31' : 10259+2505
HJ 481

42' : 10223+2454
SLW 466

48' : 10283+2453
BUP 133

71' : 10225+2538
UC 1920

71' : 10264+2545
HDS1500

73' : 10283+2534
COU 777

76' : 10255+2322
POU3080

79' : 10214+2539
CVR 103

83' : 10304+2514
UC 156

90' : 10211+2324
POU3078

95' : 10298+2545
LDS3993

99' : 10248+2259
UC 1925AB

100' : 10323+2427
HDS1511

103' : 10236+2617
A 1991

105' : 10236+2254
CVR1287

113' : 10264+2628
CVR1290

115' : 10234+2630
A 1990

123' : 10167+2522
BVD 81

124' : 10226+2238
POU3079

128' : 10164+2350
POU3076

131' : 10156+2504
FOX 14

131' : 10157+2506
KPP3812

132' : 10170+2326
POU3077

133' : 10169+2552
BUP 131AB

135' : 10167+2325
STFA 18
Adhafera

136' : 10212+2642
HDS1488



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.

10250+2437 STF 1429 (HD 90183)

 
 
10h 25m 01.79s +24° 36' 44.1" P.A. 155.00 sep 0.8 mag 9.05,9.34 Sp G0V dist. 67.48 pc (220.12 l.y.)
 
 
Coord 2000 10250+2437 Discov num STF1429 Comp Coord arcsec 2000 10 25 01.79 +24 36 44.1
Date first 1827 Date last 2017 Obs 155
Pa first 272 Pa last 155.3 P.A. Now (θ) 155.3°
Sep first 1.5 Sep last 0.785 Sep. Now (ρ) 0.785"
Mag pri 9.05 Mag sec 9.34 delta mag (ΔM) 0.29 Spectral class G0V (yellow)
Pri motion ra +012 Sec motion ra +012
Pri motion dec -194 Sec motion dec -194
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 90183 Constellation Leo SAO 81332 HIP 50998
Tycho2 1969-00627-1 Gaia DR2 725873322977853568 HD 90183 GC 14297
ADS 7758 BD BD+25 2247 Distance 67.48 Distance ly 220.12
 
 
ORBITAL ELEMENTS
 
 
Period (P)1280.68y Periastron (T)2170.15y Semi-major axis (a)2.1a
Eccentricity (e)0.28 Inclination (i)107.7° Longitude of periastron (ω)0°
Node (Ω)113.9° Notesn ReferenceZul1981
Equinox Last observation1981 Grade4(1=Definitive, 9=Indet.)
label theta rho
2000 167.6 0.672
2001 166.8 0.677
2002 166.0 0.682
2003 165.2 0.687
2004 164.4 0.692
2005 163.7 0.698
2006 163.0 0.703
2007 162.2 0.709
2008 161.5 0.714
2009 160.8 0.720
2010 160.1 0.726
2011 159.4 0.731
2012 158.8 0.737
2013 158.1 0.743
2014 157.5 0.749
2015 156.8 0.756
2016 156.2 0.762
2017 155.6 0.768
2018 155.0 0.774
2019 154.4 0.781
2020 153.8 0.787
2021 153.2 0.794
2022 152.6 0.800
2023 152.1 0.807
2024 151.5 0.813
2025 151.0 0.820
2026 150.4 0.827
2027 149.9 0.833
2028 149.4 0.840
2029 148.9 0.847
2030 148.4 0.854


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


 
  


wds10250%2B2437a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 10250+2437 STF 1429 (HD 90183) : NOTES
 
 
discov_num notes refcode
STF1429 A premature orbit has been computed.
 
 
REFERENCES
 
 
refcode metd author reference
Zul1981 orb - Zulevic, D.J. 1981IAUDS..85....1Z
Zul1981 Inf. Circ. 85, 1, 1981
 
 
DISCOVERER
 
 
idgroup discov author
1 STF Struve, F.G.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10250+2437 STF1429 2005 142 161 0.8 9.05 9.34 G0V NOD 102501.79+243644.1
10250+2437 STF1429 2007 144 160 0.7 9.05 9.34 G0V NOD 102501.79+243644.1
10250+2437 STF1429 2008 145 161 0.8 9.05 9.34 G0V NOD 102501.79+243644.1
10250+2437 STF1429 2009 146 160 0.8 9.05 9.34 G0V NOD 102501.79+243644.1
10250+2437 STF1429 2013 148 157 0.8 9.05 9.34 G0V NO 102501.79+243644.1
10250+2437 STF1429 2015 149 156 0.8 9.05 9.34 G0V NO 102501.79+243644.1
10250+2437 STF1429 2017 150 155 0.8 9.05 9.34 G0V NO 102501.79+243644.1

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

 
 
WDS 10250+2437 STF 1429 (HD 90183) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 10250+2437 STF 1429 (HD 90183) : MEASURES
 
 
No records found.

 
 
WDS 10250+2437 (HD 90183) : VIRTUAL EYEPIECE
 
 

10250+2437 STF1429A mag 9.05 Sp G0V 10250+2437 STF1429B sep 0.8 P.A. 157.30 mag 9.34 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 10250+2437 (HD 90183) : ALADIN DSS IMAGE @ 10h 25m 01.79s +24° 36' 44.1"
 
 
 
 
WDS 10250+2437 STF 1429 (HD 90183) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

10250+2437 STF1429 distance=0' 10259+2505 HJ 481 distance=31' 10223+2454 SLW 466 distance=42' 10283+2453 BUP 133 distance=48' 10225+2538 UC 1920 distance=71' 10264+2545 HDS1500 distance=71' 10283+2534 COU 777 distance=73' 10255+2322 POU3080 distance=76' 10214+2539 CVR 103 distance=79' 10304+2514 UC 156 distance=83' 10211+2324 POU3078 distance=90' 10298+2545 LDS3993 distance=95' 10248+2259 UC 1925AB distance=99' 10323+2427 HDS1511 distance=100' 10236+2617 A 1991 distance=103' 10236+2254 CVR1287 distance=105' 10264+2628 CVR1290 distance=113' 10234+2630 A 1990 distance=115' 10167+2522 BVD 81 distance=123' 10226+2238 POU3079 distance=124' 10164+2350 POU3076 distance=128' 10156+2504 FOX 14 distance=131' 10157+2506 KPP3812 distance=131' 10170+2326 POU3077 distance=132' 10169+2552 BUP 131AB distance=133' 10169+2552 SKF1468AC distance=133' 10167+2325 STFA 18 (Adhafera) distance=135' 10212+2642 HDS1488 distance=136' 10236+2651 UC 1921 distance=136' 10305+2243 POU3081 distance=137' 10153+2400 CVR1275 distance=138' 10176+2611 FMR 90 distance=139' 10351+2421 LDS4000 distance=139' 10172+2306 STT 523 distance=140' 10149+2505 DAM2178 distance=141' 10338+2321 STF1447 distance=142' 10145+2434 GRV 814 distance=143' 10177+2621 CVR 556 distance=145' 10144+2449 CVR 553 distance=145' 10171+2622 CVR1277 distance=151' 10140+2449 HJ 477AB distance=151' 10140+2449 HJ 477AC distance=151' 10140+2449 HJ 477AD distance=151' 10140+2449 GII 169Aa,Ab distance=151' 10166+2620 LDS3972 distance=155' 10138+2457 SLW 448 distance=155' 10347+2610 DAM2433 distance=161' 10218+2715 COU 959 distance=165' 10144+2557 TDS7135 distance=166' 10169+2229 A 2148 distance=168' 10131+2521 KPP3809 distance=168' 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 10250+2437 STF1429 155 0.8
Show 10259+2505 HJ 481 299 10.0 31
Show 10223+2454 SLW 466 56 65.7 42
Show 10283+2453 BUP 133 233 214.8 48
Show 10225+2538 UC 1920 295 45.9 71
Show 10264+2545 HDS1500 305 0.2 71
Show 10283+2534 COU 777 29 1.6 73
Show 10255+2322 POU3080 102 5.7 76
Show 10214+2539 CVR 103 317 71.8 79
Show 10304+2514 UC 156 83 11.7 83
Show 10211+2324 POU3078 161 10.2 90
Show 10298+2545 LDS3993 26 33.7 95
Show 10248+2259 UC 1925 AB 33 39.0 99
Show 10323+2427 HDS1511 19 0.1 100
Show 10236+2617 A 1991 191 1.5 103
Show 10236+2254 CVR1287 299 3.0 105
Show 10264+2628 CVR1290 264 4.1 113
Show 10234+2630 A 1990 290 1.5 115
Show 10167+2522 BVD 81 28 79.6 123
Show 10226+2238 POU3079 31 9.9 124
Show 10164+2350 POU3076 4 19.6 128
Show 10156+2504 FOX 14 185 2.9 131
Show 10157+2506 KPP3812 185 2.9 131
Show 10170+2326 POU3077 277 4.8 132
Show 10169+2552 BUP 131 AB 264 869.0 133
Show 10169+2552 SKF1468 AC 191 9.0 133
Show Adhafera 10167+2325 STFA 18 337 331.3 135
Show 10212+2642 HDS1488 222 0.1 136
Show 10236+2651 UC 1921 175 19.5 136
Show 10305+2243 POU3081 273 7.3 137
Show 10153+2400 CVR1275 236 3.1 138
Show 10176+2611 FMR 90 90 167.7 139
Show 10351+2421 LDS4000 223 6.8 139
Show 10172+2306 STT 523 300 7.9 140
Show 10149+2505 DAM2178 3 3.9 141
Show 10338+2321 STF1447 124 4.6 142
Show 10145+2434 GRV 814 205 22.1 143
Show 10177+2621 CVR 556 52 7.5 145
Show 10144+2449 CVR 553 195 19.9 145
Show 10171+2622 CVR1277 275 4.0 151
Show 10140+2449 HJ 477 AB 305 2.5 151
Show 10140+2449 HJ 477 AC 358 14.6 151
Show 10140+2449 HJ 477 AD 332 46.6 151
Show 10140+2449 GII 169 Aa,Ab 123 0.2 151
Show 10166+2620 LDS3972 267 8.5 155
Show 10138+2457 SLW 448 92 10.9 155
Show 10347+2610 DAM2433 297 7.7 161
Show 10218+2715 COU 959 336 1.7 165
Show 10144+2557 TDS7135 92 0.5 166
Show 10169+2229 A 2148 174 0.2 168
Show 10131+2521 KPP3809 275 1.8 168

 
 
WDS 10250+2437 : COMPONENTS
 
 
  A
B pa=157.3°
sep=0.77"
 
 
10250+2437 A
 
 
Componente originario normalizzato AB Name HD 90183 Coord arcsec 2000 102501.79+243644.1 Mag 9.05
Spectral class G0V (yellow) PmRA 12.00 PmDE -194.0 SAO 81332
HIP 50998 Tycho2 1969-00627-1 HD 90183 GC 14297
ADS 7758 BD BD+25 2247
Tycho2
Tycho2 1969-00627-1 Pflag RAmdeg 156.25746447 DEmdeg 24.61218442
PmRA 12.1 PmDE -194.0 E RAmdeg 8 E DEmdeg 10
E pmRA 1.1 E pmDE 1.1 EpRAm 1991.04 EpDEm 1990.40
Num 11 Q RAmdeg 0.9 Q DEmdeg 1.3 Q pmRA 0.8
Q pmDE 1.3 BTmag 9.337 E BTmag 0.021 VTmag 8.619
E VTmag 0.016 Prox 999 TYC T HIP 50998
CCDM AB RAdeg 156.25743389 DEdeg 24.61263556 EpRA 1990 1.75
EpDE 1990 1.63 E RAdeg 8.0 E DEdeg 10.0 Posflg P
Corr 0.2
SAO
SAO 81332 DelFlag RA1950 PmRA1950 0.0011
DE1950 PmDE1950 -0.197 Vmag 8.2 SpType G5
Double code Source 70 CatNum 14297 DM BD+25 2247
DMcomp BDsup HD 90183 M HD 0
GC 14297 RA1950rad 2.71510915 DE1950rad 0.43404427 PmRA2000 0.001
PmDE2000 -0.193
Hipparcos
Catalog H HIP 50998 Proxy H RAhms 10 25 01.78
DEdms +24 36 45.9 Vmag 8.4 VarFlag R Vmag G
RAdeg 156.257 DEdeg 24.6127 AstroRef A Plx 15.03
CCDM 10250+2437 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 173 Rho 0.679 HD 90183 BD BD+25 2247
CD CP Dm number +25 2247 VIred 0.7
SpType G0V... R SpType Coord arcsec 2000 102501.78+243645.9
Hipparcos 2
HIP 50998 Sn 15 So 3 Nc 2
RArad 2.7272064813 DErad 0.4295734517 Plx 14.82 PmRA 10.57
PmDE -188.15 E RArad 2.73 E DErad 3.59 E Plx 2.33
E pmRA 2.47 E pmDE 3.49 Hpmag 8.5218 E Hpmag 0.0016
SHp 0.011 VA 0 BV 0.63 E BV 0.003
VI 0.7
CCDM
Ccdm 10250+2437 RComp Comp A Note1
Note2 Discov num DRAs 1.79 DDEs -16.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.0 Sp G5 PmNote *
PmRA 12 PmDE -202 Dm number +25 2247 Cat1 BD
Name2 +24 1154 Cat2 AGK2/3 HD 90183 M HD
ADS BDS A 7758 M ADS BDS N IDS IDS 10195N2508A
HIC 50998
 
 
10250+2437 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 102501.81+243643.4 Mag 9.34 PmRA 12.00
PmDE -194.0 Calc delta mag 0.29 Calc coord yes
CCDM
Ccdm 10250+2437 RComp Comp B Note1 *
Note2 Discov num STF1429 DRAs DDEs
R dRAs Year 1958 Theta 205 Rho 0.6
Obs 99 Vmag 9.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 7758 M ADS BDS N IDS IDS 10195N2508B
HIC 50998