14144-1521 RST 3869 AB
14h 14m 21.39s -15° 21' 21.8" P.A. 83.00 sep 1.6 mag 10.39,13.40 Sp K5.5Vke dist. 30.18 pc (98.45 l.y.)
| Coord 2000 |
14144-1521 |
|
Discov num |
RST3869 |
|
Comp |
AB |
|
Coord arcsec 2000 |
14 14 21.39 -15 21 21.8 |
|
| Date first |
1937 |
|
Date last |
2021 |
|
Obs |
10 |
|
| Pa first |
275 |
|
Pa last |
83.2 |
|
P.A. Now (θ) |
83.2° |
|
| Sep first |
1.6 |
|
Sep last |
1.619 |
|
Sep. Now (ρ) |
1.619" |
|
| Mag pri |
10.39 |
|
Mag sec |
13.40 |
|
delta mag (ΔM) |
3.01 |
|
Spectral class |
K5.5Vke (yellow-orange) |
|
| Pri motion ra |
-141 |
|
Sec motion ra |
|
|
| Pri motion dec |
-188 |
|
Sec motion dec |
|
|
| Notes |
N
O
(See Notes, Orbital solution) |
|
This double is physical.
14144-1521 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
MV Vir |
|
14 14 21 -15 21 22 |
CVN 25 Aa,Ab |
2023 |
9 |
233 |
0.3 |
10.39 |
|
|
Y |
|
| Show |
|
|
14 14 21 -15 21 22 |
RST 3869 AB |
2021 |
10 |
83 |
1.6 |
10.39 |
13.40 |
3.01 |
Y |
<=== |
| Show |
|
|
14 14 21 -15 21 22 |
LDS 483 AC |
2020 |
7 |
277 |
63.6 |
10.39 |
13.77 |
3.38 |
|
|
| Show |
|
|
14 14 17 -15 21 12 |
RAO 586 CD |
2022 |
3 |
84 |
1.6 |
13.80 |
15.60 |
1.80 |
|
|
Quintuple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Var name |
MV Vir |
|
Constellation |
Virgo |
|
HIP |
69562 |
|
Tycho2 |
6138-00523-1 |
|
| Gaia DR2 |
6298167775459045632 |
|
HD |
124498 |
|
BD |
BD-14 3902 |
|
Distance |
30.18 |
|
| Distance ly |
98.45 |
|
ORBITAL ELEMENTS
| Period (P) | 300y | |
Periastron (T) | 1982.59y | |
Semi-major axis (a) | 2.018a | |
| Eccentricity (e) | 0.3 | |
Inclination (i) | 55.7° | |
Longitude of periastron (ω) | 80.3° | |
| Node (Ω) | 276.5° | |
Notes | n | |
Reference | Tok2021f | |
| Equinox | | |
Last observation | 2021 | |
Grade | 5 | (1=Definitive, 9=Indet.) |
| label |
theta |
rho |
| 2000 |
51.6 |
1.036 |
| 2001 |
54.0 |
1.065 |
| 2002 |
56.3 |
1.095 |
| 2003 |
58.4 |
1.125 |
| 2004 |
60.4 |
1.156 |
| 2005 |
62.3 |
1.186 |
| 2006 |
64.2 |
1.217 |
| 2007 |
65.9 |
1.248 |
| 2008 |
67.5 |
1.279 |
| 2009 |
69.1 |
1.309 |
| 2010 |
70.6 |
1.339 |
| 2011 |
72.0 |
1.369 |
| 2012 |
73.4 |
1.399 |
| 2013 |
74.7 |
1.428 |
| 2014 |
76.0 |
1.457 |
| 2015 |
77.2 |
1.485 |
| 2016 |
78.4 |
1.512 |
| 2017 |
79.5 |
1.539 |
| 2018 |
80.6 |
1.566 |
| 2019 |
81.6 |
1.591 |
| 2020 |
82.7 |
1.616 |
| 2021 |
83.7 |
1.641 |
| 2022 |
84.6 |
1.665 |
| 2023 |
85.6 |
1.688 |
| 2024 |
86.5 |
1.710 |
| 2025 |
87.4 |
1.732 |
| 2026 |
88.2 |
1.753 |
| 2027 |
89.1 |
1.773 |
| 2028 |
89.9 |
1.793 |
| 2029 |
90.7 |
1.812 |
| 2030 |
91.5 |
1.830 |
| 2031 |
92.3 |
1.847 |
| 2032 |
93.0 |
1.864 |
| 2033 |
93.8 |
1.880 |
| 2034 |
94.5 |
1.895 |
| 2035 |
95.2 |
1.910 |
| 2036 |
96.0 |
1.924 |
| 2037 |
96.7 |
1.937 |
| 2038 |
97.4 |
1.950 |
| 2039 |
98.0 |
1.962 |
| 2040 |
98.7 |
1.973 |
| 2041 |
99.4 |
1.984 |
| 2042 |
100.1 |
1.994 |
| 2043 |
100.7 |
2.003 |
| 2044 |
101.4 |
2.012 |
| 2045 |
102.0 |
2.020 |
| 2046 |
102.7 |
2.027 |
| 2047 |
103.3 |
2.034 |
| 2048 |
103.9 |
2.041 |
| 2049 |
104.6 |
2.047 |
| 2050 |
105.2 |
2.052 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
Measures: green=micrometric, blue=interferometric, purple=photographic
|
|
