09357+3549 HU 1128 (11 LMi)

 
 
09h 35m 39.50s +35° 48' 36.4" P.A. 58.00 sep 7.3 mag 4.80,12.50 Sp G8V dist. 11.37 pc (37.09 l.y.)
 
 
Coord 2000 09357+3549 Discov num HU 1128 Comp Coord arcsec 2000 09 35 39.50 +35 48 36.4
Date first 1905 Date last 2018 Obs 27
Pa first 35 Pa last 57.5 P.A. Now (θ) 57.5°
Sep first 5.9 Sep last 7.3 Sep. Now (ρ) 7.3"
Mag pri 4.80 Mag sec 12.50 delta mag (ΔM) 7.7 Spectral class G8V (yellow)
Pri motion ra -716 Sec motion ra
Pri motion dec -240 Sec motion dec
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name 11 LMi Var name SV LMi Constellation Leo Minor SAO 61586
HIP 47080 Tycho2 2500-01533-1 HD 82885 HR 3815
GC 13242 ADS 7441 GL Gl 356A BD BD+36 1979
Flamsteed 11 Leonis Minoris Flamsteed name 11 LMi Distance 11.37 Distance ly 37.09
 
 
ORBITAL ELEMENTS
 
 
Period (P)241.1375y± 63.9628 Periastron (T)1941.747y± 1.3215 Semi-major axis (a)7.18277a± 2.64613
Eccentricity (e)0.98094± 0.01072 Inclination (i)107.448°± 5.704 Longitude of periastron (ω)114.758°± 10.405
Node (Ω)12.74°± 6.301 Notesn ReferenceIzm2019
Equinox Last observation2012 Grade5(1=Definitive, 9=Indet.)
label theta rho
2000 53.0 5.126
2001 52.8 5.178
2002 52.6 5.229
2003 52.5 5.280
2004 52.3 5.330
2005 52.1 5.379
2006 52.0 5.427
2007 51.8 5.474
2008 51.7 5.521
2009 51.5 5.567
2010 51.4 5.613
2011 51.3 5.658
2012 51.1 5.702
2013 51.0 5.745
2014 50.9 5.788
2015 50.7 5.830
2016 50.6 5.871
2017 50.5 5.912
2018 50.3 5.952
2019 50.2 5.992
2020 50.1 6.031
2021 50.0 6.069
2022 49.8 6.106
2023 49.7 6.143
2024 49.6 6.179
2025 49.5 6.215
2026 49.4 6.250
2027 49.3 6.284
2028 49.1 6.318
2029 49.0 6.351
2030 48.9 6.383


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



 
 


wds09357%2B3549b.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 
 
 
WDS 09357+3549 HU 1128 (11 LMi) : NOTES
 
 
discov_num notes refcode
HU 1128 11 LMi = SV LMi. Companion not seen 1941-1958 (82-inch). VBs9999
A is slightly variable, SV LMi, P = 18d, probably due to starspots. B__1963b
CHARA Array Limb-darkened diameter 0.821 +/- 0.013 mas, CIA2012e
R = 1.003 +/- 0.016 \rsun, L = 0.784 +/-0.007 \lsun,
Teff = 5434 +/- 45 K, M = 0.910 +/- 0.020 \msun,
Age = 10.6 +/- 2.2 Gyr.
 
 
REFERENCES
 
 
refcode metd author reference
B__1963b Ma j van den Bos, W.H. 1963AJ.....68..582V
B__1963b AJ 68, 582, 1963
CIA2012e not j Boyajian, T.S., McAlister, H.A., van Belle, G., Gies, D.R., ten Brummelaar, T.A., 2012ApJ...746..101B
CIA2012e von Braun, K., Farrington, C., Goldfinger, P.J., O'Brien, D., Parks, J.R., .
CIA2012e Richardson, N.D., Ridgway, S., Schaefer, G., Sturmann, L., Sturmann, J., Touhami, .
CIA2012e Y., Turner, N.H. & White, R. .
CIA2012e ApJ 746, 101, 2012 .
Izm2019 orb u Izmailov, I.S. 2019AstL...45...30I
Izm2019 Ast. Lett. 45, 30, 2019
Izm2019 (Orbital elements from weighted solutions used when available (Table 2),
Izm2019 unweighted elements (Table 1) used for remaining 29 systems.)
VBs9999 Mb - Van Biesbroeck, G. ...................
VBs9999 Unpublished, manuscript or reference not found.
 
 
DISCOVERER
 
 
idgroup discov author
1 HU Hussey, W.F.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09357+3549 HU 1128 2006 19 61 5.8 4.80 12.50 G8V NOD 093539.50+354836.4
09357+3549 HU 1128 2012 20 61 6.7 4.80 12.50 G8V NO 093539.50+354836.4
09357+3549 HU 1128 2016 21 59 7.1 4.80 12.50 G8V NO 093539.50+354836.4
09357+3549 HU 1128 2018 27 58 7.3 4.80 12.50 G8V NO 093539.50+354836.4

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WDS 09357+3549 HU 1128 (11 LMi) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 09357+3549 HU 1128 (11 LMi) : MEASURES
 
 
No records found.

 
 
WDS 09357+3549 (11 LMi) : VIRTUAL EYEPIECE
 
 

09357+3549 HU 1128A mag 4.8 Sp G8V 09357+3549 HU 1128B sep 6.3 P.A. 51.80 mag 12.5 virtual eyepiece
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Radius:
Components only
 
 
WDS 09357+3549 (11 LMi) : ALADIN DSS IMAGE @ 09h 35m 39.50s +35° 48' 36.4"
 
 
 
 
WDS 09357+3549 HU 1128 (11 LMi) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


09357+3549  HU 1128 distance=0' 09358+3553  ALI 357 distance=5' 09359+3533  ES 2163 distance=16' 09348+3508  DAM1657 distance=43' 09336+3510  ES  300 distance=46' 09321+3531  KU   97AB distance=47' 09321+3531  SIN  47AC distance=47' 09321+3531  SIN  47AD distance=47' 09345+3503  CVR1229 distance=49' 09338+3634  HU 1127 distance=51' 09353+3458  BVD  78 distance=52' 09400+3520  SHY 212 distance=60' 09403+3617  CRB  83 distance=64' 09388+3641  SLW 373 distance=66' 09300+3552  CBL 281 distance=70' 09327+3438  ES  299BC distance=81' 09327+3438  ES  299AB distance=82' 09349+3425  SLW 370 distance=85' 09394+3707  ALI 593 distance=91' 09319+3430  SKF1811AB distance=91' 09319+3430  SKF1811BC distance=91' 09302+3653  SLW 361 distance=93' 09433+3528  CVR 538 distance=96' 09427+3506  TOK 530 distance=97' 09307+3710  GRV 790 distance=101' 09433+3625  ES 2107 distance=104' 09437+3625  HDS1403AB distance=104' 09437+3625  TOK 271AC distance=104' 09361+3733  SKF 254 distance=105' 09444+3532  DVG  27 distance=106' 09419+3434  STF1375 distance=107' 09311+3417  COU1564 distance=108' 09276+3453  HDS1355 distance=114' 09422+3421  DAM1704 distance=119' 09326+3744  COU1899 distance=122' 09421+3416  COU1566 distance=122' 09320+3743  DAM1640 distance=124' 09334+3750  ZHN  13 distance=125' 09329+3340  TDS6642 distance=134' 09252+3642  CRB  82 distance=138' 09470+3522  HJ 2507 distance=141' 09243+3517  GIC  86 distance=143' 09247+3641  VBS  16 distance=143' 09307+3339  HJ 1166AB distance=143' 09307+3339  HJ 1166AC distance=143' 09470+3513  UC  138 distance=144' 09238+3524  VKI  17 distance=147' 09430+3751  MLB 841 distance=152' 09477+3508  FMR  88 distance=154' 09290+3804  SKF 253 distance=158' 09421+3331  SLW 382 distance=159' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 09357+3549 HU 1128 58 7.3
Show 09358+3553 ALI 357 96 7.5 5
Show 09359+3533 ES 2163 100 3.9 16
Show 09348+3508 DAM1657 129 2.2 43
Show 09336+3510 ES 300 138 2.0 46
Show 09321+3531 KU 97 AB 41.1 47
Show 09321+3531 SIN 47 AC 329 123.8 47
Show 09321+3531 SIN 47 AD 83 233.5 47
Show 09345+3503 CVR1229 255 3.4 49
Show 09338+3634 HU 1127 31 0.4 51
Show 09353+3458 BVD 78 289 44.0 52
Show 09400+3520 SHY 212 227 494.5 60
Show 09403+3617 CRB 83 292 32.3 64
Show 09388+3641 SLW 373 290 140.7 66
Show 09300+3552 CBL 281 68 11.4 70
Show 09327+3438 ES 299 BC 217 5.3 81
Show 09327+3438 ES 299 AB 358 54.9 82
Show 09349+3425 SLW 370 50 9.0 85
Show 09394+3707 ALI 593 119 11.7 91
Show 09319+3430 SKF1811 AB 289 64.0 91
Show 09319+3430 SKF1811 BC 172 18.4 91
Show 09302+3653 SLW 361 51 34.3 93
Show 09433+3528 CVR 538 56 8.6 96
Show 09427+3506 TOK 530 205 336.7 97
Show 09307+3710 GRV 790 212 26.0 101
Show 09433+3625 ES 2107 168 2.8 104
Show 09437+3625 HDS1403 AB 168 2.8 104
Show 09437+3625 TOK 271 AC 359 594.7 104
Show 09361+3733 SKF 254 122 162.3 105
Show 09444+3532 DVG 27 221 99.4 106
Show 09419+3434 STF1375 305 7.2 107
Show 09311+3417 COU1564 283 0.8 108
Show 09276+3453 HDS1355 292 0.5 114
Show 09422+3421 DAM1704 98 3.8 119
Show 09326+3744 COU1899 156 1.4 122
Show 09421+3416 COU1566 70 0.5 122
Show 09320+3743 DAM1640 121 6.2 124
Show 09334+3750 ZHN 13 202 152.9 125
Show 09329+3340 TDS6642 80 0.8 134
Show 09252+3642 CRB 82 274 15.4 138
Show 09470+3522 HJ 2507 167 40.5 141
Show 09243+3517 GIC 86 123 13.4 143
Show 09247+3641 VBS 16 283 1.6 143
Show 09307+3339 HJ 1166 AB 125 61.3 143
Show 09307+3339 HJ 1166 AC 217 95.9 143
Show 09470+3513 UC 138 56 65.5 144
Show 09238+3524 VKI 17 337 4.5 147
Show 09430+3751 MLB 841 174 7.8 152
Show 09477+3508 FMR 88 298 138.1 154
Show 09290+3804 SKF 253 243 4.9 158
Show 09421+3331 SLW 382 228 24.1 159

 
 
WDS 09357+3549 : COMPONENTS
 
 
  A
B pa=51.8°
sep=6.35"
 
 
09357+3549 A
 
 
Componente originario normalizzato AB Name 11 LMi Coord arcsec 2000 093539.50+354836.4 Mag 4.8
Spectral class G8V (yellow) PmRA -716.00 PmDE -240.0 SAO 61586
HIP 47080 Tycho2 2500-01533-1 HD 82885 HR 3815
GC 13242 ADS 7441 BD BD+36 1979 Flamsteed 11 Leonis Minoris
Flamsteed name 11 LMi
Tycho2
Tycho2 2500-01533-1 Pflag RAmdeg 143.91461051 DEmdeg 35.81016740
PmRA -723.0 PmDE -247.8 E RAmdeg 3 E DEmdeg 4
E pmRA 1.3 E pmDE 1.4 EpRAm 1991.72 EpDEm 1991.09
Num 13 Q RAmdeg 2.0 Q DEmdeg 2.0 Q pmRA 1.9
Q pmDE 1.9 BTmag 6.349 E BTmag 0.014 VTmag 5.478
E VTmag 0.009 Prox 999 TYC T HIP 47080
CCDM RAdeg 143.91663361 DEdeg 35.81076944 EpRA 1990 1.83
EpDE 1990 1.25 E RAdeg 3.3 E DEdeg 3.7 Posflg
Corr 0.4
SAO
SAO 61586 DelFlag RA1950 PmRA1950 -0.0582
DE1950 PmDE1950 -0.248 Vmag 5.5 SpType K0
Double code Source 70 CatNum 13242 DM BD+36 1979
DMcomp BDsup HD 82885 M HD 0
GC 13242 RA1950rad 2.49872917 DE1950rad 0.62897167 PmRA2000 -0.058
PmDE2000 -0.241
Hipparcos
Catalog H HIP 47080 Proxy RAhms 09 35 40.03
DEdms +35 48 38.8 Vmag 5.4 VarFlag R Vmag H
RAdeg 143.917 DEdeg 35.8108 AstroRef Plx 89.45
CCDM 09357+3549 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 82885 BD BD+36 1979
CD CP Dm number +36 1979 VIred 0.78
SpType G8IV-V R SpType Coord arcsec 2000 093540.03+354838.8
Hipparcos 2
HIP 47080 Sn 5 So 0 Nc 1
RArad 2.5118216841 DErad 0.6250157896 Plx 87.96 PmRA -728.71
PmDE -259.81 E RArad 0.29 E DErad 0.17 E Plx 0.32
E pmRA 0.34 E pmDE 0.18 Hpmag 5.5435 E Hpmag 0.0008
SHp 0.007 VA 0 BV 0.77 E BV 0.002
VI 0.78
CCDM
Ccdm 09357+3549 RComp Comp A Note1
Note2 Discov num DRAs -2.30 DDEs -21.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 5.5 Sp K0 PmNote *
PmRA -675 PmDE -211 Dm number +36 1979 Cat1 BD
Name2 +36 941 Cat2 AGK2/3 HD 82885 M HD
ADS BDS A 7441 M ADS BDS N IDS IDS 09297N3616A
HIC 47080
 
 
09357+3549 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 093539.91+354840.3 Mag 12.5 Calc delta mag 7.7
Calc coord yes
CCDM
Ccdm 09357+3549 RComp Comp B Note1
Note2 Discov num HU 1128 DRAs -2.55 DDEs -24.6
R dRAs 90 Year 1937 Theta 031 Rho 2.0
Obs 11 Vmag 14.0 Sp PmNote *
PmRA -747 PmDE -297 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 7441 M ADS BDS N N IDS IDS 09297N3616B
HIC 47080