00162+7657 STF 13 (HD 1141)
00h 16m 14.02s +76° 57' 03.0" P.A. 49.00 sep 1.0 mag 7.03,7.12 Sp B8Vnn dist. 192.31 pc (627.32 l.y.)
| Coord 2000 |
00162+7657 |
|
Discov num |
STF 13 |
|
Comp |
|
|
Coord arcsec 2000 |
00 16 14.02 +76 57 03.0 |
|
| Date first |
1828 |
|
Date last |
2018 |
|
Obs |
205 |
|
| Pa first |
127 |
|
Pa last |
48.6 |
|
P.A. Now (θ) |
48.6° |
|
| Sep first |
0.5 |
|
Sep last |
0.967 |
|
Sep. Now (ρ) |
0.967" |
|
| Mag pri |
7.03 |
|
Mag sec |
7.12 |
|
delta mag (ΔM) |
0.09 |
|
Spectral class |
B8Vnn (blue-white) |
|
| Pri motion ra |
+018 |
|
Sec motion ra |
+018 |
|
| Pri motion dec |
+001 |
|
Sec motion dec |
+001 |
|
| Notes |
N
O
(See Notes, Orbital solution) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 1141 |
|
Constellation |
Cepheus |
|
SAO |
4071 |
|
HIP |
1296 |
|
| Tycho2 |
4496-01370-1 |
|
Gaia DR2 |
540202878908833536 |
|
HD |
1141 |
|
HR |
55 |
|
| GC |
303 |
|
ADS |
207 |
|
BD |
BD+76 5 |
|
Distance |
192.31 |
|
| Distance ly |
627.32 |
|
ORBITAL ELEMENTS SOLUTION #1
| Period (P) | 1245.6y | |
Periastron (T) | 3048.6y | |
Semi-major axis (a) | 1.078a | |
| Eccentricity (e) | 0.472 | |
Inclination (i) | 140.7° | |
Longitude of periastron (ω) | 287.6° | |
| Node (Ω) | 86.1° | |
Notes | n | |
Reference | Msn2017c | |
| Equinox | 2000 | |
Last observation | 2016 | |
Grade | 4 | (1=Definitive, 9=Indet.) |
| label |
theta |
rho |
| 2000 |
52.9 |
0.934 |
| 2001 |
52.7 |
0.935 |
| 2002 |
52.4 |
0.937 |
| 2003 |
52.2 |
0.938 |
| 2004 |
51.9 |
0.939 |
| 2005 |
51.6 |
0.941 |
| 2006 |
51.4 |
0.942 |
| 2007 |
51.1 |
0.943 |
| 2008 |
50.9 |
0.945 |
| 2009 |
50.6 |
0.946 |
| 2010 |
50.4 |
0.947 |
| 2011 |
50.1 |
0.948 |
| 2012 |
49.8 |
0.950 |
| 2013 |
49.6 |
0.951 |
| 2014 |
49.3 |
0.952 |
| 2015 |
49.1 |
0.953 |
| 2016 |
48.8 |
0.955 |
| 2017 |
48.6 |
0.956 |
| 2018 |
48.3 |
0.957 |
| 2019 |
48.1 |
0.958 |
| 2020 |
47.8 |
0.960 |
| 2021 |
47.6 |
0.961 |
| 2022 |
47.3 |
0.962 |
| 2023 |
47.1 |
0.963 |
| 2024 |
46.8 |
0.964 |
| 2025 |
46.6 |
0.966 |
| 2026 |
46.3 |
0.967 |
| 2027 |
46.1 |
0.968 |
| 2028 |
45.9 |
0.969 |
| 2029 |
45.6 |
0.970 |
| 2030 |
45.4 |
0.971 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|
ORBITAL ELEMENTS SOLUTION #2
| Period (P) | 816.5679y | ± 394.0299 |
Periastron (T) | 1821.2404y | ± 10.6549 |
Semi-major axis (a) | 1.31063a | ± 0.44826 |
| Eccentricity (e) | 0.77368 | ± 0.12241 |
Inclination (i) | 120.975° | ± 10.946 |
Longitude of periastron (ω) | 287.481° | ± 10.006 |
| Node (Ω) | 129.572° | ± 15.525 |
Notes | n | |
Reference | Izm2019 | |
| Equinox | | |
Last observation | 2013 | |
Grade | 4 | (1=Definitive, 9=Indet.) |
| label |
theta |
rho |
| 2000 |
52.5 |
0.937 |
| 2001 |
52.3 |
0.939 |
| 2002 |
52.0 |
0.941 |
| 2003 |
51.7 |
0.942 |
| 2004 |
51.4 |
0.944 |
| 2005 |
51.2 |
0.946 |
| 2006 |
50.9 |
0.948 |
| 2007 |
50.6 |
0.950 |
| 2008 |
50.3 |
0.952 |
| 2009 |
50.1 |
0.954 |
| 2010 |
49.8 |
0.956 |
| 2011 |
49.5 |
0.958 |
| 2012 |
49.3 |
0.959 |
| 2013 |
49.0 |
0.961 |
| 2014 |
48.7 |
0.963 |
| 2015 |
48.5 |
0.965 |
| 2016 |
48.2 |
0.967 |
| 2017 |
47.9 |
0.969 |
| 2018 |
47.7 |
0.971 |
| 2019 |
47.4 |
0.973 |
| 2020 |
47.1 |
0.975 |
| 2021 |
46.9 |
0.976 |
| 2022 |
46.6 |
0.978 |
| 2023 |
46.4 |
0.980 |
| 2024 |
46.1 |
0.982 |
| 2025 |
45.9 |
0.984 |
| 2026 |
45.6 |
0.986 |
| 2027 |
45.3 |
0.988 |
| 2028 |
45.1 |
0.990 |
| 2029 |
44.8 |
0.992 |
| 2030 |
44.6 |
0.994 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|
