14325+0547 HDS 2053 AB
14h 32m 30.53s +05° 46' 39.5" P.A. 9.00 sep 0.1 mag 10.86,13.17 Sp M0 dist. 41.19 pc (134.36 l.y.)
| Coord 2000 |
14325+0547 |
|
Discov num |
HDS2053 |
|
Comp |
AB |
|
Coord arcsec 2000 |
14 32 30.53 +05 46 39.5 |
|
| Date first |
1991 |
|
Date last |
2021 |
|
Obs |
15 |
|
| Pa first |
52 |
|
Pa last |
9.2 |
|
P.A. Now (θ) |
292.8° |
|
| Sep first |
0.3 |
|
Sep last |
0.1 |
|
Sep. Now (ρ) |
0.062" |
|
| Mag pri |
10.86 |
|
Mag sec |
13.17 |
|
delta mag (ΔM) |
2.31 |
|
Spectral class |
M0 (red) |
|
| Pri motion ra |
-091 |
|
Sec motion ra |
|
|
| Pri motion dec |
+321 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
14325+0547 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
14 32 31 +05 46 40 |
HDS 2053 AB |
2021 |
15 |
9 |
0.1 |
10.86 |
13.17 |
2.31 |
Y |
<=== |
| Show |
|
|
14 32 31 +05 46 40 |
JOD 8 AC |
2016 |
3 |
69 |
3.6 |
10.66 |
14.80 |
4.14 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Virgo |
|
HIP |
71108 |
|
GL |
NN 3857 |
|
Distance |
41.19 |
|
| Distance ly |
134.36 |
|
ORBITAL ELEMENTS
| Period (P) | 23.52y | ± 0.36 |
Periastron (T) | 2004.49y | ± 0.55 |
Semi-major axis (a) | 230.5m | ± 3.4 |
| Eccentricity (e) | 0.361 | ± 0.025 |
Inclination (i) | 103.1° | ± 0.68 |
Longitude of periastron (ω) | 215° | ± 11 |
| Node (Ω) | 52.15° | ± 0.9 |
Notes | | |
Reference | Hor2017 | |
| Equinox | 2000 | |
Last observation | 2015 | |
Grade | 3 | (1=Definitive, 9=Indet.) |
| label |
theta |
rho |
| 2000 |
273.6 |
0.076 |
| 2001 |
253.3 |
0.112 |
| 2002 |
242.7 |
0.143 |
| 2003 |
235.3 |
0.158 |
| 2004 |
227.9 |
0.142 |
| 2005 |
215.6 |
0.094 |
| 2006 |
165.6 |
0.040 |
| 2007 |
84.1 |
0.074 |
| 2008 |
67.3 |
0.138 |
| 2009 |
60.9 |
0.193 |
| 2010 |
57.1 |
0.235 |
| 2011 |
54.4 |
0.266 |
| 2012 |
52.1 |
0.285 |
| 2013 |
50.1 |
0.293 |
| 2014 |
48.1 |
0.292 |
| 2015 |
46.0 |
0.283 |
| 2016 |
43.8 |
0.266 |
| 2017 |
41.1 |
0.241 |
| 2018 |
37.7 |
0.211 |
| 2019 |
33.1 |
0.175 |
| 2020 |
25.8 |
0.135 |
| 2021 |
12.4 |
0.095 |
| 2022 |
342.4 |
0.063 |
| 2023 |
292.8 |
0.062 |
| 2024 |
261.9 |
0.093 |
| 2025 |
247.6 |
0.128 |
| 2026 |
239.0 |
0.153 |
| 2027 |
232.0 |
0.154 |
| 2028 |
223.2 |
0.123 |
| 2029 |
202.2 |
0.065 |
| 2030 |
112.2 |
0.045 |
| 2031 |
73.4 |
0.105 |
| 2032 |
63.7 |
0.166 |
| 2033 |
58.9 |
0.215 |
| 2034 |
55.7 |
0.251 |
| 2035 |
53.3 |
0.276 |
| 2036 |
51.1 |
0.290 |
| 2037 |
49.1 |
0.294 |
| 2038 |
47.1 |
0.289 |
| 2039 |
45.0 |
0.276 |
| 2040 |
42.5 |
0.255 |
| 2041 |
39.6 |
0.227 |
| 2042 |
35.7 |
0.194 |
| 2043 |
30.1 |
0.156 |
| 2044 |
20.6 |
0.116 |
| 2045 |
1.1 |
0.077 |
| 2046 |
318.8 |
0.057 |
| 2047 |
274.8 |
0.075 |
| 2048 |
253.9 |
0.110 |
| 2049 |
243.1 |
0.142 |
| 2050 |
235.6 |
0.157 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|
