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 |
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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 |
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Mag sec |
13.40 |
|
delta mag (ΔM) |
3.01 |
|
Spectral class |
K5.5Vke (yellow-orange) |
|
Pri motion ra |
-141 |
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Sec motion ra |
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Pri motion dec |
-188 |
|
Sec motion dec |
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Notes |
N
O
(See Notes, Orbital solution) |
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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 |
2021 |
7 |
219 |
0.3 |
10.39 |
|
|
Y |
|
Show |
|
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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 |
2015 |
2 |
76 |
1.6 |
13.80 |
15.60 |
1.80 |
|
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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 |
|
GL |
NN 3831A |
|
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 |
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Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
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Measures: green=micrometric, blue=interferometric, purple=photographic |
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