14153+0308 STF 1819 AB (HD 124757)
14h 15m 19.38s +03° 07' 52.6" P.A. 148.00 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 |
2024 |
|
Obs |
499 |
|
| Pa first |
88 |
|
Pa last |
148.4 |
|
P.A. Now (θ) |
148.4° |
|
| Sep first |
0.9 |
|
Sep last |
0.873 |
|
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 |
|
Sec motion dec |
+062 |
|
| Notes |
N
O
(See Notes, Orbital solution) |
|
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 |
2024 |
499 |
148 |
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 |
|
|
0 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 124757 |
|
Constellation |
Virgo |
|
SAO |
120370 |
|
HIP |
69653 |
|
| Tycho2 |
7290-00278-1 |
|
Gaia DR2 |
3667727974285389184 |
|
HD |
124757 |
|
ADS |
9182 |
|
| BD |
BD+03 2874 |
|
Distance |
40.57 |
|
Distance ly |
132.34 |
|
ORBITAL ELEMENTS
| Period (P) | 224.64y | ± 8.915 |
Periastron (T) | 2008.0611y | ± 4.1933 |
Semi-major axis (a) | 1.12468a | ± 0.00618 |
| Eccentricity (e) | 0.20512 | ± 0.00421 |
Inclination (i) | 147.579° | ± 2.827 |
Longitude of periastron (ω) | 184.887° | ± 7.365 |
| Node (Ω) | 6.598° | ± 2.888 |
Notes | n | |
Reference | Izm2019 | |
| Equinox | | |
Last observation | 2015 | |
Grade | 2 | (1=Definitive, 9=Indet.) |
| label |
theta |
rho |
| 2000 |
199.3 |
0.894 |
| 2001 |
197.2 |
0.895 |
| 2002 |
195.1 |
0.895 |
| 2003 |
193.1 |
0.895 |
| 2004 |
191.0 |
0.895 |
| 2005 |
188.9 |
0.895 |
| 2006 |
186.8 |
0.895 |
| 2007 |
184.7 |
0.894 |
| 2008 |
182.6 |
0.893 |
| 2009 |
180.5 |
0.892 |
| 2010 |
178.4 |
0.891 |
| 2011 |
176.3 |
0.889 |
| 2012 |
174.2 |
0.888 |
| 2013 |
172.0 |
0.886 |
| 2014 |
169.9 |
0.884 |
| 2015 |
167.7 |
0.882 |
| 2016 |
165.6 |
0.880 |
| 2017 |
163.4 |
0.878 |
| 2018 |
161.2 |
0.876 |
| 2019 |
159.1 |
0.874 |
| 2020 |
156.9 |
0.872 |
| 2021 |
154.6 |
0.869 |
| 2022 |
152.4 |
0.867 |
| 2023 |
150.2 |
0.865 |
| 2024 |
147.9 |
0.863 |
| 2025 |
145.7 |
0.861 |
| 2026 |
143.4 |
0.859 |
| 2027 |
141.2 |
0.858 |
| 2028 |
138.9 |
0.857 |
| 2029 |
136.6 |
0.856 |
| 2030 |
134.3 |
0.855 |
| 2031 |
132.0 |
0.854 |
| 2032 |
129.7 |
0.854 |
| 2033 |
127.4 |
0.854 |
| 2034 |
125.1 |
0.854 |
| 2035 |
122.8 |
0.855 |
| 2036 |
120.5 |
0.856 |
| 2037 |
118.3 |
0.858 |
| 2038 |
116.0 |
0.860 |
| 2039 |
113.7 |
0.862 |
| 2040 |
111.5 |
0.865 |
| 2041 |
109.3 |
0.868 |
| 2042 |
107.0 |
0.871 |
| 2043 |
104.8 |
0.875 |
| 2044 |
102.7 |
0.880 |
| 2045 |
100.5 |
0.884 |
| 2046 |
98.4 |
0.889 |
| 2047 |
96.3 |
0.895 |
| 2048 |
94.2 |
0.900 |
| 2049 |
92.1 |
0.907 |
| 2050 |
90.1 |
0.913 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
Measures: green=micrometric, blue=interferometric, purple=photographic
|
|
