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Doubles in session


Current system
03365+1011
A 830
HD 22376


Nearby doubles
39' : 03359+0934
HDS 455

59' : 03349+1105
KPP 696

68' : 03392+1105
HDS 463

79' : 03341+0901
KPP1669

86' : 03360+0846
YSC 144AB

91' : 03417+0924
SKF 268

92' : 03359+0840
HEI 451

95' : 03328+1127
HDS 449

95' : 03428+1028
HEI 452

97' : 03352+1146
GWP 482

104' : 03322+1133
AG 68

105' : 03425+0916
LDS3524

108' : 03337+0832
KPP3168

109' : 03404+1144
HEI 316

119' : 03301+1123
HDS 437

127' : 03451+1012
TDS2645

130' : 03426+0838
HDS 472AB

132' : 03276+0956
CFN 3

133' : 03276+0954
J 305

138' : 03286+1123
BU 879

140' : 03280+1114
SKF1432

141' : 03272+0944
HDS 433AB

141' : 03460+1000
PLQ 43

144' : 03324+1222
HDS 448

146' : 03452+1118
GRV 190

154' : 03425+1216
JNN 26



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.

03365+1011 A 830 (HD 22376)

 
 
03h 36m 30.85s +10° 11' 07.7" P.A. 338.00 sep 0.3 mag 9.94,10.37 Sp G0 dist. 167.5 pc (546.38 l.y.)
 
 
Coord 2000 03365+1011 Discov num A   830 Comp Coord arcsec 2000 03 36 30.85 +10 11 07.7
Date first 1904 Date last 2018 Obs 25
Pa first 71 Pa last 338.3 P.A. Now (θ) 338.3°
Sep first 0.2 Sep last 0.274 Sep. Now (ρ) 0.274"
Mag pri 9.94 Mag sec 10.37 delta mag (ΔM) 0.43 Spectral class G0 (yellow)
Pri motion ra -020 Sec motion ra
Pri motion dec -038 Sec motion dec
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 22376 Constellation Taurus SAO 93512 HIP 16830
Tycho2 0660-00902-1 HD 22376 ADS 2639 BD BD+09 459
Distance 167.5 Distance ly 546.38
 
 
ORBITAL ELEMENTS
 
 
Period (P)219y Periastron (T)2066.2y Semi-major axis (a)0.325a
Eccentricity (e)0.31 Inclination (i)125.7° Longitude of periastron (ω)167.1°
Node (Ω)18° Notes ReferenceZir2012b
Equinox2000 Last observation2003 Grade5(1=Definitive, 9=Indet.)
label theta rho
2000 359.6 0.349
2001 358.8 0.344
2002 358.0 0.340
2003 357.2 0.336
2004 356.3 0.331
2005 355.4 0.326
2006 354.5 0.321
2007 353.6 0.317
2008 352.6 0.312
2009 351.6 0.306
2010 350.5 0.301
2011 349.4 0.296
2012 348.3 0.291
2013 347.2 0.285
2014 346.0 0.280
2015 344.7 0.274
2016 343.4 0.269
2017 342.0 0.263
2018 340.6 0.257
2019 339.1 0.252
2020 337.6 0.246
2021 335.9 0.240
2022 334.2 0.235
2023 332.4 0.229
2024 330.6 0.223
2025 328.6 0.218
2026 326.5 0.212
2027 324.3 0.207
2028 322.0 0.202
2029 319.6 0.197
2030 317.0 0.192
2031 314.3 0.187
2032 311.5 0.183
2033 308.6 0.178
2034 305.5 0.174
2035 302.2 0.171
2036 298.9 0.168
2037 295.4 0.165
2038 291.8 0.162
2039 288.1 0.160
2040 284.3 0.159
2041 280.4 0.158
2042 276.5 0.157
2043 272.6 0.157
2044 268.8 0.158
2045 264.9 0.159
2046 261.1 0.160
2047 257.4 0.162
2048 253.8 0.164
2049 250.2 0.166
2050 246.8 0.169


 
 grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
wds03365%2B1011a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic