13539-1910 HU 898 (HD 121137)

 
 
13h 53m 56.44s -19° 10' 05.1" P.A. 303.00 sep 0.4 mag 8.70,9.23 Sp F3V dist. 107.64 pc (351.12 l.y.)
 
 
Coord 2000 13539-1910 Discov num HU  898 Comp Coord arcsec 2000 13 53 56.44 -19 10 05.1
Date first 1904 Date last 2018 Obs 23
Pa first 136 Pa last 302.6 P.A. Now (θ) 307.6°
Sep first 0.4 Sep last 0.375 Sep. Now (ρ) 0.399"
Mag pri 8.70 Mag sec 9.23 delta mag (ΔM) 0.53 Spectral class F3V (yellow-white)
Pri motion ra -043 Sec motion ra
Pri motion dec -018 Sec motion dec
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 121137 Constellation Virgo SAO 158221 HIP 67859
Tycho2 6144-00162-1 HD 121137 ADS 9043 BD BD-18 3694
Distance 107.64 Distance ly 351.12
 
 
ORBITAL ELEMENTS
 
 
Period (P)128.25y Periastron (T)1984.63y Semi-major axis (a)0.323a
Eccentricity (e)0.783 Inclination (i)38.7° Longitude of periastron (ω)108.9°
Node (Ω)33° Notes ReferenceDoc2012a
Equinox2000 Last observation2011 Grade3(1=Definitive, 9=Indet.)
label theta rho
2000 277.0 0.255
2001 279.1 0.263
2002 281.1 0.272
2003 283.0 0.280
2004 284.7 0.288
2005 286.4 0.295
2006 288.0 0.302
2007 289.5 0.310
2008 291.0 0.316
2009 292.4 0.323
2010 293.7 0.330
2011 295.0 0.336
2012 296.2 0.342
2013 297.4 0.348
2014 298.6 0.354
2015 299.7 0.360
2016 300.8 0.365
2017 301.8 0.370
2018 302.8 0.375
2019 303.8 0.380
2020 304.8 0.385
2021 305.8 0.390
2022 306.7 0.394
2023 307.6 0.399
2024 308.5 0.403
2025 309.3 0.407
2026 310.2 0.411
2027 311.0 0.415
2028 311.8 0.419
2029 312.6 0.422
2030 313.4 0.426


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



 
 


wds13539-1910a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 
 
 
WDS 13539-1910 HU 898 (HD 121137) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Doc2012a orb - Docobo, J.A. & Campo, P. 2012IAUDS.176....1D
Doc2012a Inf. Circ. 176, 1, 2012
 
 
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
13539-1910 HU 898 1993 18 257 0.2 8.70 9.23 F3V NO 135356.44-191005.1
13539-1910 HU 898 2008 19 286 0.3 8.70 9.23 F3V NO 135356.44-191005.1
13539-1910 HU 898 2011 20 295 0.3 8.70 9.23 F3V NO 135356.44-191005.1
13539-1910 HU 898 2012 21 296 0.3 8.70 9.23 F3V NO 135356.44-191005.1
13539-1910 HU 898 2013 22 297 0.3 8.70 9.23 F3V NO 135356.44-191005.1
13539-1910 HU 898 2018 23 303 0.4 8.70 9.23 F3V O 135356.44-191005.1

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

 
 
WDS 13539-1910 HU 898 (HD 121137) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 13539-1910 HU 898 (HD 121137) : MEASURES
 
 
No records found.

 
 
WDS 13539-1910 (HD 121137) : VIRTUAL EYEPIECE
 
 

13539-1910 HU  898A mag 8.7 Sp F3V 13539-1910 HU  898B sep 0.4 P.A. 304.10 mag 9.23 virtual eyepiece
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Radius:
Components only
 
 
WDS 13539-1910 (HD 121137) : ALADIN DSS IMAGE @ 13h 53m 56.44s -19° 10' 05.1"
 
 
 
 
WDS 13539-1910 HU 898 (HD 121137) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


13539-1910  HU  898 distance=0' 13527-1843  WSI  78 distance=34' 13516-1904  GWP2107 distance=34' 13521-1846  UC 2629 distance=36' 13529-1943  GWP2116 distance=37' 13525-1830  GWP2114 distance=46' 13564-1942  GWP2149 distance=48' 13520-1955  HJ 2687 distance=53' 13576-1922  UC 2644 distance=54' 13518-1819  GWP2108 distance=60' 13496-1917  GWP2095 distance=62' 13581-1843  LDS 466 distance=65' 13565-1759  LDS4420 distance=79' 13558-2030  ARA1103 distance=85' 13509-1756  ARA 230 distance=86' 14000-1859  GWP2165 distance=87' 13590-2003  HJ 2693 distance=89' 13496-2016  ARA 693 distance=90' 14002-1855  KPP 301 distance=90' 13481-1831  RST2873 distance=92' 13475-1900  GWP2089 distance=92' 14007-1915  J  2661 distance=95' 13486-1810  GWP2092 distance=97' 13495-2029  ARA 692 distance=102' 13475-2004  TVB 264 distance=107' 13527-2058  DON1108 distance=109' 13504-2052  ARA1101 distance=114' 13461-1833  RST2867BC distance=118' 13461-1833  HU  473AB distance=118' 14022-1857  UC 2664 distance=118' 13544-1711  OCC 856 distance=120' 13480-2040  BRT1489 distance=124' 13554-2112  HTS   7AB distance=125' 13554-2112  HTS   7AC distance=125' 13554-2112  HTS   7AD distance=125' 13554-2112  HTS   7AE distance=125' 13554-2112  HTS   7AF distance=125' 13577-1717  WHC  12AB distance=125' 13577-1717  HJ 2692AC distance=125' 13504-2107  TDS8995 distance=128' 14028-1850  YMG  58 distance=128' 13473-1740  GWP2087 distance=132' 14023-1813  GWP2187 distance=133' 13450-1955  HJ 2674 distance=134' 13495-2109  DON 623 distance=135' 14025-2012  ARA 694 distance=136' 14019-1754  HDS1971 distance=137' 14035-1932  ARA 695 distance=137' 13444-1831  GWP2075 distance=141' 13451-1806  RST2864 distance=142' 14036-1826  HJ 2698 distance=145' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.

Show name coord_2000 discov# comp pa sep dist(')
Show 13539-1910 HU 898 303 0.4
Show 13527-1843 WSI 78 113 0.0 34
Show 13516-1904 GWP2107 265 65.7 34
Show 13521-1846 UC 2629 152 24.4 36
Show 13529-1943 GWP2116 148 500.5 37
Show 13525-1830 GWP2114 165 3.4 46
Show 13564-1942 GWP2149 348 5.7 48
Show 13520-1955 HJ 2687 141 16.0 53
Show 13576-1922 UC 2644 336 42.1 54
Show 13518-1819 GWP2108 235 6.6 60
Show 13496-1917 GWP2095 81 4.4 62
Show 13581-1843 LDS 466 207 14.6 65
Show 13565-1759 LDS4420 157 26.5 79
Show 13558-2030 ARA1103 49 9.6 85
Show 13509-1756 ARA 230 82 8.2 86
Show 14000-1859 GWP2165 131 128.7 87
Show 13590-2003 HJ 2693 272 21.0 89
Show 13496-2016 ARA 693 358 9.2 90
Show 14002-1855 KPP 301 298 3.8 90
Show 13481-1831 RST2873 138 0.2 92
Show 13475-1900 GWP2089 284 697.5 92
Show 14007-1915 J 2661 310 5.8 95
Show 13486-1810 GWP2092 78 10.1 97
Show 13495-2029 ARA 692 107 12.9 102
Show 13475-2004 TVB 264 52 21.9 107
Show 13527-2058 DON1108 300 5.7 109
Show 13504-2052 ARA1101 21 13.5 114
Show 13461-1833 RST2867 BC 237 0.7 118
Show 13461-1833 HU 473 AB 65 3.0 118
Show 14022-1857 UC 2664 220 9.5 118
Show 13544-1711 OCC 856 -1 0.1 120
Show 13480-2040 BRT1489 150 5.3 124
Show 13554-2112 HTS 7 AB 303 11.5 125
Show 13554-2112 HTS 7 AC 127 16.4 125
Show 13554-2112 HTS 7 AD 190 18.4 125
Show 13554-2112 HTS 7 AE 48 20.1 125
Show 13554-2112 HTS 7 AF 329 24.3 125
Show 13577-1717 WHC 12 AB 320 3.1 125
Show 13577-1717 HJ 2692 AC 227 29.9 125
Show 13504-2107 TDS8995 255 0.5 128
Show 14028-1850 YMG 58 166 1.8 128
Show 13473-1740 GWP2087 76 14.2 132
Show 14023-1813 GWP2187 34 17.2 133
Show 13450-1955 HJ 2674 18 17.7 134
Show 13495-2109 DON 623 31 1.1 135
Show 14025-2012 ARA 694 46 9.3 136
Show 14019-1754 HDS1971 176 0.2 137
Show 14035-1932 ARA 695 57 7.7 137
Show 13444-1831 GWP2075 209 3.3 141
Show 13451-1806 RST2864 116 0.3 142
Show 14036-1826 HJ 2698 292 22.5 145

 
 
WDS 13539-1910 : COMPONENTS
 
 
  A
B pa=304.1°
sep=0.36"
 
 
13539-1910 A
 
 
Componente originario normalizzato AB Name HD 121137 Coord arcsec 2000 135356.44-191005.1 Mag 8.7
Spectral class F3V (yellow-white) PmRA -43.00 PmDE -18.0 SAO 158221
HIP 67859 Tycho2 6144-00162-1 HD 121137 BD BD-18 3694
Tycho2
Tycho2 6144-00162-1 Pflag RAmdeg 208.48507358 DEmdeg -19.16814234
PmRA -35.4 PmDE -20.0 E RAmdeg 5 E DEmdeg 6
E pmRA 1.4 E pmDE 1.4 EpRAm 1991.50 EpDEm 1991.24
Num 9 Q RAmdeg 1.4 Q DEmdeg 1.0 Q pmRA 1.4
Q pmDE 1.1 BTmag 8.563 E BTmag 0.017 VTmag 8.133
E VTmag 0.012 Prox 999 TYC T HIP 67859
CCDM AB RAdeg 208.48515778 DEdeg -19.16809639 EpRA 1990 1.89
EpDE 1990 1.78 E RAdeg 5.2 E DEdeg 6.4 Posflg P
Corr 0.3
SAO
SAO 158221 DelFlag RA1950 PmRA1950 -0.0021
DE1950 PmDE1950 -0.014 Vmag 8.8 SpType F2
Double code Source 22 CatNum 5862 DM BD-18 3694
DMcomp BDsup HD 121137 M HD 0
GC RA1950rad 3.62678847 DE1950rad -0.33025561 PmRA2000 -0.0019
PmDE2000 -0.009
Hipparcos
Catalog H HIP 67859 Proxy H RAhms 13 53 56.44
DEdms -19 10 05.1 Vmag 8.09 VarFlag R Vmag H
RAdeg 208.485 DEdeg -19.1681 AstroRef * Plx 8.42
CCDM 13539-1910 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source S Qual A M HIP AB
Theta 242 Rho 0.169 HD 121137 BD BD-18 3694
CD CP Dm number -18 3694 VIred 0.5
SpType F3V R SpType Coord arcsec 2000 135356.44-191005.1
Hipparcos 2
HIP 67859 Sn 55 So 3 Nc 2
RArad 3.6387526778 DErad -0.3345463697 Plx 9.29 PmRA -34.25
PmDE -24.82 E RArad 0.78 E DErad 0.52 E Plx 0.89
E pmRA 1.07 E pmDE 0.59 Hpmag 8.1813 E Hpmag 0.0012
SHp 0.009 VA 0 BV 0.426 E BV 0.011
VI 0.49
CCDM
Ccdm 13539-1910 RComp Comp A Note1
Note2 Discov num DRAs 2.47 DDEs -4.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.4 Sp F2 PmNote *
PmRA -30 PmDE -14 Dm number -18 3694 Cat1 BD
Name2 158221 Cat2 SAO HD 121137 M HD
ADS BDS A 9043 M ADS BDS N IDS IDS 13485S1840A
HIC 67859
 
 
13539-1910 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 135356.42-191004.9 Mag 9.23 Calc delta mag 0.53
Calc coord yes
CCDM
Ccdm 13539-1910 RComp Comp B Note1 *
Note2 Discov num HU 898 DRAs DDEs
R dRAs Year 1959 Theta 181 Rho 0.4
Obs 10 Vmag 9.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 9043 M ADS BDS N IDS IDS 13485S1840B
HIC 67859