06023+0142 CHR 162 (HD 40964)
06h 02m 17.11s +01° 41' 38.6" P.A. 89.00 sep 0.1 mag 6.76,8.56 Sp B8V dist. 202.02 pc (658.99 l.y.)
Coord 2000 |
06023+0142 |
|
Discov num |
CHR 162 |
|
Comp |
|
|
Coord arcsec 2000 |
06 02 17.11 +01 41 38.6 |
|
Date first |
1988 |
|
Date last |
2021 |
|
Obs |
16 |
|
Pa first |
182 |
|
Pa last |
88.9 |
|
P.A. Now (θ) |
88.9° |
|
Sep first |
0.2 |
|
Sep last |
0.062 |
|
Sep. Now (ρ) |
0.062" |
|
Mag pri |
6.76 |
|
Mag sec |
8.56 |
|
delta mag (ΔM) |
1.8 |
|
Spectral class |
B8V (blue-white) |
|
Pri motion ra |
-004 |
|
Sec motion ra |
|
|
Pri motion dec |
-005 |
|
Sec motion dec |
|
|
Notes |
O
(Orbital solution) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 40964 |
|
Constellation |
Orion |
|
SAO |
113392 |
|
HIP |
28609 |
|
Tycho2 |
0130-02194-1 |
|
Gaia DR2 |
3315116072727892992 |
|
HD |
40964 |
|
HR |
2127 |
|
GC |
7640 |
|
BD |
BD+01 1195 |
|
Distance |
202.02 |
|
Distance ly |
658.99 |
|
ORBITAL ELEMENTS
Period (P) | 200y | |
Periastron (T) | 2033.556y | |
Semi-major axis (a) | 0.3242a | |
Eccentricity (e) | 0.88 | |
Inclination (i) | 102.8° | |
Longitude of periastron (ω) | 238.2° | |
Node (Ω) | 219.4° | |
Notes | | |
Reference | Tok2019c | |
Equinox | | |
Last observation | 2018 | |
Grade | 4 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
170.9 |
0.120 |
2001 |
169.5 |
0.116 |
2002 |
168.0 |
0.112 |
2003 |
166.3 |
0.107 |
2004 |
164.5 |
0.103 |
2005 |
162.6 |
0.099 |
2006 |
160.4 |
0.095 |
2007 |
158.1 |
0.091 |
2008 |
155.6 |
0.087 |
2009 |
152.9 |
0.083 |
2010 |
149.9 |
0.080 |
2011 |
146.6 |
0.076 |
2012 |
143.0 |
0.073 |
2013 |
139.1 |
0.070 |
2014 |
134.8 |
0.067 |
2015 |
130.2 |
0.065 |
2016 |
125.3 |
0.063 |
2017 |
120.1 |
0.061 |
2018 |
114.6 |
0.060 |
2019 |
108.9 |
0.059 |
2020 |
103.1 |
0.059 |
2021 |
97.3 |
0.059 |
2022 |
91.6 |
0.059 |
2023 |
86.0 |
0.060 |
2024 |
80.6 |
0.061 |
2025 |
75.4 |
0.063 |
2026 |
70.5 |
0.064 |
2027 |
65.8 |
0.066 |
2028 |
61.3 |
0.067 |
2029 |
56.9 |
0.067 |
2030 |
52.4 |
0.067 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|