14153+0308 STF 1819 AB (HD 124757)
14h 15m 19.38s +03° 07' 52.6" P.A. 155.00 sep 0.9 mag 7.73,7.92 Sp F8V dist. 40.57 pc (132.34 l.y.)
Coord 2000 |
14153+0308 |
|
Discov num |
STF1819 |
|
Comp |
AB |
|
Coord arcsec 2000 |
14 15 19.38 +03 07 52.6 |
|
Date first |
1828 |
|
Date last |
2021 |
|
Obs |
488 |
|
Pa first |
88 |
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Pa last |
154.9 |
|
P.A. Now (θ) |
150.7° |
|
Sep first |
0.9 |
|
Sep last |
0.9 |
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Sep. Now (ρ) |
0.873" |
|
Mag pri |
7.73 |
|
Mag sec |
7.92 |
|
delta mag (ΔM) |
0.19 |
|
Spectral class |
F8V (yellow-white) |
|
Pri motion ra |
-207 |
|
Sec motion ra |
-207 |
|
Pri motion dec |
+062 |
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Sec motion dec |
+062 |
|
Notes |
N
O
(See Notes, Orbital solution) |
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This double is physical.
14153+0308 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 124757 |
120370 |
14 15 19 +03 07 53 |
STF 1819 AB |
2021 |
488 |
155 |
0.9 |
7.73 |
7.92 |
0.19 |
Y |
<=== |
Show |
|
120370 |
14 15 19 +03 07 53 |
SHY 261 AC |
2016 |
5 |
96 |
999.9 |
7.73 |
7.02 |
0.71 |
|
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Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 124757 |
|
Constellation |
Virgo |
|
SAO |
120370 |
|
HIP |
69653 |
|
Tycho2 |
0320-01239-1 |
|
Gaia DR2 |
3667727974285389184 |
|
HD |
124757 |
|
GC |
19233 |
|
ADS |
9182 |
|
BD |
BD+03 2874 |
|
Distance |
40.57 |
|
Distance ly |
132.34 |
|
ORBITAL ELEMENTS
Period (P) | 223.5y | |
Periastron (T) | 2008.1y | |
Semi-major axis (a) | 1.119a | |
Eccentricity (e) | 0.2 | |
Inclination (i) | 146.8° | |
Longitude of periastron (ω) | 181.1° | |
Node (Ω) | 3° | |
Notes | n | |
Reference | Sca2012b | |
Equinox | 2000 | |
Last observation | 2011 | |
Grade | 2 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
198.8 |
0.890 |
2001 |
196.8 |
0.891 |
2002 |
194.7 |
0.892 |
2003 |
192.6 |
0.893 |
2004 |
190.5 |
0.894 |
2005 |
188.5 |
0.895 |
2006 |
186.4 |
0.895 |
2007 |
184.3 |
0.895 |
2008 |
182.3 |
0.895 |
2009 |
180.2 |
0.895 |
2010 |
178.2 |
0.894 |
2011 |
176.1 |
0.894 |
2012 |
174.0 |
0.893 |
2013 |
171.9 |
0.891 |
2014 |
169.9 |
0.890 |
2015 |
167.8 |
0.889 |
2016 |
165.7 |
0.887 |
2017 |
163.6 |
0.885 |
2018 |
161.4 |
0.883 |
2019 |
159.3 |
0.881 |
2020 |
157.2 |
0.879 |
2021 |
155.0 |
0.877 |
2022 |
152.9 |
0.875 |
2023 |
150.7 |
0.873 |
2024 |
148.5 |
0.871 |
2025 |
146.4 |
0.869 |
2026 |
144.2 |
0.867 |
2027 |
142.0 |
0.865 |
2028 |
139.7 |
0.863 |
2029 |
137.5 |
0.861 |
2030 |
135.3 |
0.860 |
|
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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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