15301-0750 GIC 129
15h 30m 07.12s -07° 50' 57.9" P.A. 150.00 sep 10.0 mag 14.40,15.40
Coord 2000 |
15301-0750 |
|
Discov num |
GIC 129 |
|
Comp |
|
|
Coord arcsec 2000 |
15 30 07.12 -07 50 57.9 |
|
Date first |
1955 |
|
Date last |
2019 |
|
Obs |
9 |
|
Pa first |
153 |
|
Pa last |
150.4 |
|
P.A. Now (θ) |
150.4° |
|
Sep first |
9.6 |
|
Sep last |
9.96 |
|
Sep. Now (ρ) |
9.96" |
|
Mag pri |
14.40 |
|
Mag sec |
15.40 |
|
delta mag (ΔM) |
1 |
|
Spectral class |
|
|
Pri motion ra |
-281 |
|
Sec motion ra |
-245 |
|
Pri motion dec |
-496 |
|
Sec motion dec |
-526 |
|
Notes |
N
T
(See Notes, Parallax indicates physical) |
|
rPM=0.081 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
SUSPECTED ORBITAL ELEMENTS
Identifier | 15301-0752 |
coord_arcsec_2000 | 153007.12-075057.9 |
Period (P) | 5.96y | |
Periastron (T) | 1980.7y | |
Semi-major axis (a) | 0.028a | |
Eccentricity (e) | 0.4 | |
Inclination (i) | 119° | |
Longitude of periastron (ω) | 18° | |
Node (Ω) | 136° | |
Notes | n | |
Reference | Hrr1988 | |
Equinox | | |
Last observation | | |
Grade | 9 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
333.6 |
0.028 |
2001 |
315.1 |
0.038 |
2002 |
300.0 |
0.035 |
2003 |
271.1 |
0.020 |
2004 |
169.0 |
0.015 |
2005 |
64.4 |
0.010 |
2006 |
332.5 |
0.028 |
2007 |
314.5 |
0.038 |
2008 |
299.3 |
0.034 |
2009 |
268.9 |
0.019 |
2010 |
165.3 |
0.015 |
2011 |
56.0 |
0.010 |
2012 |
331.5 |
0.029 |
2013 |
313.9 |
0.038 |
2014 |
298.6 |
0.034 |
2015 |
266.6 |
0.019 |
2016 |
161.7 |
0.016 |
2017 |
47.6 |
0.010 |
2018 |
330.5 |
0.030 |
2019 |
313.4 |
0.038 |
2020 |
297.8 |
0.033 |
2021 |
264.1 |
0.018 |
2022 |
158.4 |
0.016 |
2023 |
39.6 |
0.010 |
2024 |
329.6 |
0.030 |
2025 |
312.8 |
0.038 |
2026 |
297.1 |
0.033 |
2027 |
261.4 |
0.017 |
2028 |
155.2 |
0.016 |
2029 |
32.1 |
0.011 |
2030 |
328.7 |
0.031 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|