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Doubles in session


Current system
14001+0416
HDS 1965
HD 122169


Nearby doubles
21' : 14001+0356
UC 188

35' : 14022+0403
GWP2184

44' : 14004+0333
GWP2168

45' : 14027+0435
GWP2191AB

46' : 14031+0423
SLW 957

46' : 13599+0502
GWP2164AB

64' : 14036+0451
RAO 310

64' : 14036+0341
CVR1558

66' : 13563+0450
CVR1551

66' : 14024+0321
GWP2188AB

77' : 13590+0531
SLW 953AB

83' : 13563+0517
STT 273AB

84' : 14056+0409
SKF1748

91' : 14040+0307
BAL2397

92' : 13563+0528
KPP 742

92' : 13546+0333
GWP2132

93' : 13567+0259
BU 461AB

93' : 14031+0256
GWP2195

94' : 14061+0439
GWP2218AB

94' : 14056+0500
RAO 311

101' : 13533+0413
SLW 943

103' : 13573+0550
GOM 27

106' : 13535+0338
HJL 195

107' : 13530+0433
CBL 432

107' : 13580+0231
GRV1094

109' : 14060+0315
A 2168AB



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.

14001+0416 HDS 1965 (HD 122169)

 
 
14h 00m 03.09s +04° 16' 23.8" P.A. 316.00 sep 0.1 mag 9.29,9.49 Sp G0 dist. 166.67 pc (543.68 l.y.)
 
 
Coord 2000 14001+0416 Discov num HDS1965 Comp Coord arcsec 2000 14 00 03.09 +04 16 23.8
Date first 1991 Date last 2022 Obs 10
Pa first 336 Pa last 316.2 P.A. Now (θ) 316.2°
Sep first 0.2 Sep last 0.079 Sep. Now (ρ) 0.079"
Mag pri 9.29 Mag sec 9.49 delta mag (ΔM) 0.2 Spectral class G0 (yellow)
Pri motion ra -032 Sec motion ra
Pri motion dec -019 Sec motion dec
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 122169 Constellation Virgo SAO 120214 HIP 68392
Tycho2 0319-00997-1 Gaia DR2 3671611685577393536 HD 122169 BD BD+04 2811
Distance 166.67 Distance ly 543.68
 
 
ORBITAL ELEMENTS
 
 
Period (P)150y Periastron (T)2083.24y Semi-major axis (a)0.226a
Eccentricity (e)0.244 Inclination (i)96.9° Longitude of periastron (ω)52.9°
Node (Ω)159.1° Notes ReferenceTok2023a
Equinox2000 Last observation2022 Grade4(1=Definitive, 9=Indet.)
label theta rho
2000 333.3 0.213
2001 332.9 0.209
2002 332.6 0.204
2003 332.2 0.200
2004 331.9 0.195
2005 331.5 0.189
2006 331.1 0.184
2007 330.7 0.179
2008 330.2 0.173
2009 329.7 0.167
2010 329.2 0.161
2011 328.6 0.155
2012 328.0 0.149
2013 327.3 0.143
2014 326.6 0.137
2015 325.8 0.130
2016 324.9 0.123
2017 323.9 0.117
2018 322.8 0.110
2019 321.5 0.103
2020 320.1 0.096
2021 318.4 0.090
2022 316.5 0.083
2023 314.2 0.076
2024 311.5 0.069
2025 308.2 0.063
2026 304.1 0.056
2027 299.0 0.050
2028 292.5 0.044
2029 284.3 0.039
2030 273.9 0.035
2031 261.3 0.033
2032 247.4 0.032
2033 233.5 0.033
2034 221.0 0.035
2035 210.8 0.040
2036 202.6 0.045
2037 196.3 0.050
2038 191.2 0.056
2039 187.2 0.063
2040 183.9 0.069
2041 181.2 0.076
2042 178.9 0.083
2043 177.0 0.090
2044 175.4 0.096
2045 173.9 0.103
2046 172.6 0.109
2047 171.5 0.116
2048 170.5 0.122
2049 169.6 0.128
2050 168.8 0.134


 
 grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
wds14001%2B0416a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic