01409+1117 A 2320 (HD 10297)

 
 
01h 40m 54.30s +11 17' 13.5" P.A. 284.00 sep 0.2 mag 9.70,9.70 Sp G5 dist. 78.62 pc (256.46 l.y.)
 
 
Coord 2000 01409+1117 Discov num A  2320 Comp Coord arcsec 2000 01 40 54.30 +11 17 13.5
Date first 1911 Date last 2012 Obs 22
Pa first 317 Pa last 283.8 P.A. Now (θ) 310.8°
Sep first 0.2 Sep last 0.226 Sep. Now (ρ) 0.14"
Mag pri 9.70 Mag sec 9.70 delta mag (ΔM) 0 Spectral class G5 (yellow)
Pri motion ra -065 Sec motion ra
Pri motion dec -119 Sec motion dec
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 10297 Constellation Pisces SAO 92572 HIP 7849
Tycho2 0624-00977-1 Gaia DR2 2573698992521620352 HD 10297 ADS 1321
BD BD+10 221 Distance 78.62 Distance ly 256.46
 
 
ORBITAL ELEMENTS
 
 
Period (P)37.29y Periastron (T)1997.49y Semi-major axis (a)0.156a
Eccentricity (e)0.711 Inclination (i)59.2° Longitude of periastron (ω)54.2°
Node (Ω)74.4° Notesn ReferenceDoc2007a
Equinox2000 Last observation1995 Grade3(1=Definitive, 9=Indet.)
label theta rho
2000 245.2 0.096
2001 252.3 0.123
2002 257.1 0.144
2003 260.7 0.161
2004 263.7 0.174
2005 266.3 0.184
2006 268.7 0.192
2007 270.9 0.198
2008 273.0 0.203
2009 275.1 0.205
2010 277.1 0.207
2011 279.0 0.207
2012 281.0 0.206
2013 283.0 0.204
2014 285.1 0.201
2015 287.2 0.197
2016 289.5 0.192
2017 291.8 0.187
2018 294.3 0.180
2019 297.0 0.173
2020 300.0 0.166
2021 303.2 0.158
2022 306.8 0.149
2023 310.8 0.140
2024 315.5 0.131
2025 320.8 0.121
2026 327.0 0.112
2027 334.3 0.103
2028 343.0 0.094
2029 353.4 0.087
2030 5.5 0.081


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



 
 


wds01409%2B1117a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic