13583+0213 A 2167 (HD 121908)

 
 
13h 58m 20.02s +02° 13' 14.5" P.A. 83.00 sep 0.2 mag 9.27,9.64 Sp G0 dist. 131.23 pc (428.07 l.y.)
 
 
Coord 2000 13583+0213 Discov num A  2167 Comp Coord arcsec 2000 13 58 20.02 +02 13 14.5
Date first 1910 Date last 2018 Obs 50
Pa first 80 Pa last 82.6 P.A. Now (θ) 76.7°
Sep first 0.2 Sep last 0.187 Sep. Now (ρ) 0.172"
Mag pri 9.27 Mag sec 9.64 delta mag (ΔM) 0.37 Spectral class G0 (yellow)
Pri motion ra -074 Sec motion ra
Pri motion dec -044 Sec motion dec
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 121908 Constellation Virgo SAO 120200 HIP 68250
Tycho2 0309-00532-1 Gaia DR2 3664376525404416768 HD 121908 ADS 9073
BD BD+02 2752 Distance 131.23 Distance ly 428.07
 
 
ORBITAL ELEMENTS
 
 
Period (P)109.4y Periastron (T)1924.8y Semi-major axis (a)0.228a
Eccentricity (e)0.612 Inclination (i)119.5° Longitude of periastron (ω)270.3°
Node (Ω)246.9° Notesn ReferenceHrt2010a
Equinox2000 Last observation2009 Grade3(1=Definitive, 9=Indet.)
label theta rho
2000 117.0 0.196
2001 115.3 0.196
2002 113.5 0.197
2003 111.8 0.198
2004 110.2 0.199
2005 108.5 0.200
2006 106.8 0.200
2007 105.2 0.201
2008 103.5 0.201
2009 101.9 0.201
2010 100.2 0.201
2011 98.6 0.201
2012 96.9 0.201
2013 95.3 0.200
2014 93.6 0.199
2015 91.9 0.198
2016 90.2 0.197
2017 88.4 0.195
2018 86.7 0.192
2019 84.8 0.189
2020 83.0 0.186
2021 81.0 0.182
2022 78.9 0.177
2023 76.7 0.172
2024 74.4 0.166
2025 71.9 0.158
2026 69.1 0.150
2027 65.9 0.140
2028 62.2 0.129
2029 57.7 0.116
2030 52.0 0.101


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



 
 


wds13583%2B0213a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 
 
 
WDS 13583+0213 A 2167 (HD 121908) : NOTES
 
 
discov_num notes refcode
A 2167 Malkov et al. (2012) derive dynamical, photometric, and spectroscopic
masses of 2.24 +/- 1.47, 2.57, and 1.05 Msun, respectively. Mlk2012
 
 
REFERENCES
 
 
refcode metd author reference
Hrt2010a orb - Hartkopf, W.I. & Mason, B.D. 2010IAUDS.170....1H
Hrt2010a Inf. Circ. 170, 1, 2010
Mlk2012 not - Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. 2012A&A...546A..69M
Mlk2012 A&A 546, A69, 2012
 
 
DISCOVERER
 
 
idgroup discov author
1 A Aitken, R.G.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13583+0213 A 2167 1993 44 130 0.2 9.27 9.64 G0 NO 135820.02+021314.5
13583+0213 A 2167 2009 46 100 0.2 9.27 9.64 G0 NO 135820.02+021314.5
13583+0213 A 2167 2011 47 97 0.2 9.27 9.64 G0 NO 135820.02+021314.5
13583+0213 A 2167 2018 49 83 0.2 9.27 9.64 G0 NO 135820.02+021314.5

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WDS 13583+0213 A 2167 (HD 121908) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 13583+0213 A 2167 (HD 121908) : MEASURES
 
 
No records found.

 
 
WDS 13583+0213 (HD 121908) : VIRTUAL EYEPIECE
 
 

13583+0213 A  2167A mag 9.27 Sp G0 13583+0213 A  2167B sep 0.2 P.A. 82.60 mag 9.64 virtual eyepiece
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Radius:
Components only
 
 
WDS 13583+0213 (HD 121908) : ALADIN DSS IMAGE @ 13h 58m 20.02s +02° 13' 14.5"
 
 
 
 
WDS 13583+0213 A 2167 (HD 121908) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


13583+0213  A  2167 distance=0' 13580+0231  GRV1094 distance=20' 13592+0228  SLE 923 distance=20' 13572+0225  SLE 922AC distance=21' 13572+0225  WSI 158AB distance=21' 13569+0158  BAL1892 distance=27' 13570+0156  CVR 717 distance=27' 13567+0259  BU  461AB distance=53' 13567+0259  BU  461AC distance=53' 13570+0118  TDS9042 distance=60' 14016+0133  SHJ 171BC distance=63' 14016+0133  SHJ 171AB distance=65' 14016+0133  ARN  10AD distance=65' 14016+0133  BU 1439AC distance=65' 14016+0133  DRS  14AE distance=65' 13552+0128  GRV 875 distance=65' 14013+0117  SLE 924 distance=72' 14027+0141  UC 2667 distance=74' 14035+0227  SLE 925 distance=80' 13580+0053  SLW 950 distance=81' 14031+0256  GWP2195 distance=85' 14004+0333  GWP2168 distance=86' 14037+0243  AG  192 distance=86' 14024+0321  GWP2188AB distance=91' 14024+0321  GWP2189AC distance=91' 13575+0041  GWP2154AB distance=94' 13575+0041  RAO 308Aa,Ab distance=94' 14012+0048  GWP2179 distance=96' 13546+0333  GWP2132 distance=98' 14040+0307  BAL2397 distance=100' 14050+0157  LDS5807 distance=101' 14013+0042  HDS1969Aa,Ab distance=102' 14013+0042  SLE 921AB distance=102' 14022+0046  BAL1461 distance=105' 14001+0356  UC  188 distance=107' 13599+0027  SLW 954 distance=109' 13535+0338  HJL 195 distance=112' 14055+0244  LIT  28 distance=113' 13517+0121  UC 2628 distance=113' 14034-0044  SLW 959 distance=117' 14036+0341  CVR1558 distance=118' 14023-0029  J   438AB distance=121' 14023-0029  FOX 180AC distance=121' 13520-0054  GWP2109 distance=124' 14022+0403  GWP2184 distance=124' 14061+0131  A  2169 distance=124' 13559-0013  GWP2145 distance=126' 14043-0045  GWP2202 distance=126' 14001+0416  HDS1965 distance=126' 13558-0013  GWP2142 distance=127' 14063+0128  CVR 725 distance=129' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 13583+0213 A 2167 83 0.2
Show 13580+0231 GRV1094 110 17.5 20
Show 13592+0228 SLE 923 91 8.0 20
Show 13572+0225 SLE 922 AC 123 16.0 21
Show 13572+0225 WSI 158 AB 167 4.3 21
Show 13569+0158 BAL1892 25 13.8 27
Show 13570+0156 CVR 717 24 15.4 27
Show 13567+0259 BU 461 AB 234 33.0 53
Show 13567+0259 BU 461 AC 219 42.1 53
Show 13570+0118 TDS9042 284 1.0 60
Show 14016+0133 SHJ 171 BC 20 157.6 63
Show 14016+0133 SHJ 171 AB 289 82.4 65
Show 14016+0133 ARN 10 AD 85 342.8 65
Show 14016+0133 BU 1439 AC 352 177.1 65
Show 14016+0133 DRS 14 AE 178 12.5 65
Show 13552+0128 GRV 875 93 27.6 65
Show 14013+0117 SLE 924 169 17.2 72
Show 14027+0141 UC 2667 273 16.0 74
Show 14035+0227 SLE 925 131 12.4 80
Show 13580+0053 SLW 950 284 70.8 81
Show 14031+0256 GWP2195 311 382.9 85
Show 14004+0333 GWP2168 180 6.3 86
Show 14037+0243 AG 192 8 3.2 86
Show 14024+0321 GWP2188 AB 268 50.1 91
Show 14024+0321 GWP2189 AC 3.5 91
Show 13575+0041 GWP2154 AB 303 367.0 94
Show 13575+0041 RAO 308 Aa,Ab 334 0.3 94
Show 14012+0048 GWP2179 265 594.2 96
Show 13546+0333 GWP2132 89 293.9 98
Show 14040+0307 BAL2397 60 3.6 100
Show 14050+0157 LDS5807 299 49.1 101
Show 14013+0042 HDS1969 Aa,Ab 38 0.1 102
Show 14013+0042 SLE 921 AB 7 32.8 102
Show 14022+0046 BAL1461 90 3.2 105
Show 14001+0356 UC 188 138 21.6 107
Show 13599+0027 SLW 954 23 170.9 109
Show 13535+0338 HJL 195 225 36.1 112
Show 14055+0244 LIT 28 39 15.7 113
Show 13517+0121 UC 2628 234 43.0 113
Show 14034-0044 SLW 959 202 25.7 117
Show 14036+0341 CVR1558 328 4.5 118
Show 14023-0029 J 438 AB 253 3.7 121
Show 14023-0029 FOX 180 AC 74 65.7 121
Show 13520-0054 GWP2109 246 313.4 124
Show 14022+0403 GWP2184 281 464.3 124
Show 14061+0131 A 2169 142 4.0 124
Show 13559-0013 GWP2145 158 7.1 126
Show 14043-0045 GWP2202 22 612.6 126
Show 14001+0416 HDS1965 321 0.1 126
Show 13558-0013 GWP2142 138 4.4 127
Show 14063+0128 CVR 725 39 16.1 129

 
 
WDS 13583+0213 : COMPONENTS
 
 
  A
B pa=82.6°
sep=0.19"
 
 
13583+0213 A
 
 
Componente originario normalizzato AB Name HD 121908 Coord arcsec 2000 135820.02+021314.5 Mag 9.27
Spectral class G0 (yellow) PmRA -74.00 PmDE -44.0 SAO 120200
HIP 68250 Tycho2 0309-00532-1 HD 121908 ADS 9073
BD BD+02 2752
Tycho2
Tycho2 0309-00532-1 Pflag RAmdeg 209.58325305 DEmdeg 2.22058091
PmRA -71.5 PmDE -41.5 E RAmdeg 8 E DEmdeg 10
E pmRA 1.3 E pmDE 1.3 EpRAm 1991.01 EpDEm 1989.89
Num 8 Q RAmdeg 0.2 Q DEmdeg 0.9 Q pmRA 0.3
Q pmDE 0.9 BTmag 9.240 E BTmag 0.019 VTmag 8.685
E VTmag 0.015 Prox 999 TYC T HIP 68250
CCDM AB RAdeg 209.58342056 DEdeg 2.22068250 EpRA 1990 1.59
EpDE 1990 1.12 E RAdeg 7.5 E DEdeg 9.5 Posflg P
Corr 0.2
SAO
SAO 120200 DelFlag RA1950 PmRA1950 -0.0057
DE1950 PmDE1950 -0.054 Vmag 8.4 SpType G0
Double code Source 30 CatNum 4831 DM BD+02 2752
DMcomp BDsup HD 121908 M HD 0
GC RA1950rad 3.64684905 DE1950rad 0.04300387 PmRA2000 -0.0055
PmDE2000 -0.051
Hipparcos
Catalog H HIP 68250 Proxy H RAhms 13 58 20.02
DEdms +02 13 14.5 Vmag 8.57 VarFlag R Vmag G
RAdeg 209.583 DEdeg 2.22068 AstroRef * Plx 8.12
CCDM 13583+0213 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source S Qual A M HIP AB
Theta 135 Rho 0.192 HD 121908 BD BD+02 2752
CD CP Dm number +02 2752 VIred 0.59
SpType G0 R SpType Coord arcsec 2000 135820.02+021314.5
Hipparcos 2
HIP 68250 Sn 55 So 3 Nc 2
RArad 3.6579208855 DErad 0.0387582557 Plx 7.62 PmRA -69.49
PmDE -41.6 E RArad 0.77 E DErad 0.58 E Plx 0.95
E pmRA 0.82 E pmDE 0.59 Hpmag 8.6831 E Hpmag 0.0015
SHp 0.012 VA 0 BV 0.518 E BV 0.002
VI 0.59
CCDM
Ccdm 13583+0213 RComp Comp A Note1
Note2 Discov num DRAs 1.97 DDEs 13.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.3 Sp G0 PmNote *
PmRA -77 PmDE -59 Dm number +02 2752 Cat1 BD
Name2 +02 1714 Cat2 AGK2/3 HD 121908 M HD
ADS BDS A 9073 M ADS BDS N IDS IDS 13533N0243A
HIC 68250
 
 
13583+0213 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 135820.03+021314.5 Mag 9.64 Calc delta mag 0.37
Calc coord yes
CCDM
Ccdm 13583+0213 RComp Comp B Note1 *
Note2 Discov num A 2167 DRAs DDEs
R dRAs Year 1910 Theta Rho
Obs 23 Vmag 9.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 9073 M ADS BDS N IDS IDS 13533N0243B
HIC 68250