00152+2722 J 868
00h 15m 09.94s +27° 23' 46.7" P.A. 232.00 sep 6.4 mag 12.42,12.62 Sp F4V+G5V
Coord 2000 |
00152+2722 |
|
Discov num |
J 868 |
|
Comp |
|
|
Coord arcsec 2000 |
00 15 09.94 +27 23 46.7 |
|
Date first |
1907 |
|
Date last |
2020 |
|
Obs |
39 |
|
Pa first |
187 |
|
Pa last |
232 |
|
P.A. Now (θ) |
232° |
|
Sep first |
2.1 |
|
Sep last |
6.38 |
|
Sep. Now (ρ) |
6.38" |
|
Mag pri |
12.42 |
|
Mag sec |
12.62 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
F4V+G5V (yellow-white/yellow) |
|
Pri motion ra |
+018 |
|
Sec motion ra |
-033 |
|
Pri motion dec |
+011 |
|
Sec motion dec |
-014 |
|
Notes |
N
L
B
(See Notes, Linear solution, Blue magnitudes) |
|
rPM=1.584
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Andromeda |
|
Gaia DR2 |
2856755719788741120 |
|
ADS |
195 |
|
ORBITAL ELEMENTS
Period (P) | 1089.17y | |
Periastron (T) | 1725.11y | |
Semi-major axis (a) | 8.477a | |
Eccentricity (e) | 0.367 | |
Inclination (i) | 75.2° | |
Longitude of periastron (ω) | 352.8° | |
Node (Ω) | 68.9° | |
Notes | n | |
Reference | Nov2007a | |
Equinox | 2000 | |
Last observation | 2006 | |
Grade | 5 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
226.9 |
5.515 |
2001 |
227.1 |
5.553 |
2002 |
227.3 |
5.591 |
2003 |
227.4 |
5.629 |
2004 |
227.6 |
5.667 |
2005 |
227.8 |
5.704 |
2006 |
228.0 |
5.742 |
2007 |
228.1 |
5.780 |
2008 |
228.3 |
5.817 |
2009 |
228.5 |
5.855 |
2010 |
228.6 |
5.892 |
2011 |
228.8 |
5.929 |
2012 |
229.0 |
5.967 |
2013 |
229.1 |
6.004 |
2014 |
229.3 |
6.041 |
2015 |
229.4 |
6.078 |
2016 |
229.6 |
6.114 |
2017 |
229.7 |
6.151 |
2018 |
229.9 |
6.188 |
2019 |
230.0 |
6.225 |
2020 |
230.2 |
6.261 |
2021 |
230.3 |
6.297 |
2022 |
230.4 |
6.334 |
2023 |
230.6 |
6.370 |
2024 |
230.7 |
6.406 |
2025 |
230.9 |
6.442 |
2026 |
231.0 |
6.478 |
2027 |
231.1 |
6.514 |
2028 |
231.3 |
6.550 |
2029 |
231.4 |
6.585 |
2030 |
231.5 |
6.621 |
|
|

Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|

Measures: green=micrometric, blue=interferometric, purple=photographic |
|