14094+1015 RAO  16

 
 
14h 09m 26.53s +10 14' 36.8" P.A. 257.40 sep 0.1 mag 8.02,9.00 Sp G5V dist. 56.88 pc (185.54 l.y.)
 
 
Coord 2000
14094+1015
Discov num
RAO  16
Comp
Coord arcsec 2000
14 09 26.53 +10 14 36.8
Date first
2011
Date last
2019
Obs
14
Pa first
280
Pa last
178
P.A. Now (θ)
257.4°
Sep first
0.0
Sep last
0.0
Sep. Now (ρ)
0.11"
Mag pri
8.02
Mag sec
9.00
delta mag (ΔM)
0.98
Spectral class
G5V (yellow)
Pri motion ra
-093
Sec motion ra
Pri motion dec
-155
Sec motion dec
Notes
O (Orbital solution)
Visually invisible, K-band or other infrared star This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
178
Precise sep
0.017
Constellation
Bootes
SAO
100878
HIP
69160
Tycho2
0905-00275-1
Gaia DR2
52370291072
HD
123760
BD
BD+10 2637
Distance
56.88
Distance ly
185.54
last precise pa
178
last precise sep
0.017
 
 
ORBITAL ELEMENTS
 
 
Period (P)8.36y Periastron (T)2018.88y Semi-major axis (a)0.104a
Eccentricity (e)0.98 Inclination (i)114.4° Longitude of periastron (ω)66°
Node (Ω)114° Note Grade3(1=Definitive, 9=Indet.)
Equinox Last observation2018
label rho theta
2000 0.089 243.9
2001 0.062 237.1
2002 0.017 206.2
2003 0.072 263.5
2004 0.100 258.4
2005 0.113 255.0
2006 0.115 252.1
2007 0.110 249.1
2008 0.096 245.5
2009 0.073 240.2
2010 0.036 226.3
2011 0.005 138.4
2012 0.092 259.9
2013 0.109 256.2
2014 0.115 253.2
2015 0.113 250.3
2016 0.102 247.0
2017 0.082 242.5
2018 0.051 233.7
2019 0.026 275.8
2020 0.082 261.7
2021 0.105 257.4
2022 0.114 254.2
2023 0.115 251.3
2024 0.107 248.2
2025 0.090 244.3
2026 0.064 237.9
2027 0.024 216.8
2028 0.069 264.1
2029 0.098 258.7
2030 0.112 255.3

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






wds14094%2B1015a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14094+1015 RAO 16 2013 1 261 0.1 8.00 8.70 G5V 140926.53+101436.8
14094+1015 RAO 16 2014 3 253 0.1 8.02 9.00 G5V 140926.53+101436.8
14094+1015 RAO 16 2015 6 249 0.1 8.02 9.00 G5V 140926.53+101436.8
14094+1015 RAO 16 2017 12 238 0.1 8.02 9.00 G5V 140926.53+101436.8
14094+1015 RAO 16 2018 13 236 0.0 8.02 9.00 G5V 140926.53+101436.8
14094+1015 RAO 16 2019 14 178 0.0 8.02 9.00 G5V O 140926.53+101436.8

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