07192+2058 HDS 1019 AB (HD 56762)
07h 19m 12.43s +20° 57' 36.9" P.A. 163.00 sep 0.2 mag 8.73,12.20 Sp G5 dist. 81.83 pc (266.93 l.y.)
| Coord 2000 |
07192+2058 |
|
Discov num |
HDS1019 |
|
Comp |
AB |
|
Coord arcsec 2000 |
07 19 12.43 +20 57 36.9 |
|
| Date first |
1991 |
|
Date last |
2023 |
|
Obs |
11 |
|
| Pa first |
163 |
|
Pa last |
162.5 |
|
P.A. Now (θ) |
162.5° |
|
| Sep first |
0.7 |
|
Sep last |
0.165 |
|
Sep. Now (ρ) |
0.165" |
|
| Mag pri |
8.73 |
|
Mag sec |
12.20 |
|
delta mag (ΔM) |
3.47 |
|
Spectral class |
G5 (yellow) |
|
| Pri motion ra |
-036 |
|
Sec motion ra |
|
|
| Pri motion dec |
-113 |
|
Sec motion dec |
|
|
| Notes |
O
(Orbital solution) |
|
This double is physical.
07192+2058 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 56762 |
79282 |
07 19 12 +20 57 37 |
HDS 1019 AB |
2023 |
11 |
163 |
0.2 |
8.73 |
12.20 |
3.47 |
Y |
<=== |
| Show |
|
79282 |
07 19 12 +20 57 37 |
KPP 4367 AB,C |
2015 |
8 |
334 |
32.0 |
9.10 |
15.00 |
5.90 |
|
|
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 56762 |
|
Constellation |
Gemini |
|
SAO |
79282 |
|
HIP |
35459 |
|
| Tycho2 |
1358-02029-1 |
|
HD |
56762 |
|
BD |
BD+21 1572 |
|
Distance |
81.83 |
|
| Distance ly |
266.93 |
|
ORBITAL ELEMENTS
| Period (P) | 200y | |
Periastron (T) | 2019.42y | |
Semi-major axis (a) | 0.587a | |
| Eccentricity (e) | 0.979 | |
Inclination (i) | 85.1° | |
Longitude of periastron (ω) | 179.1° | |
| Node (Ω) | 163.9° | |
Notes | | |
Reference | Tok2021f | |
| Equinox | | |
Last observation | 2021 | |
Grade | 5 | (1=Definitive, 9=Indet.) |
| label |
theta |
rho |
| 2000 |
164.8 |
0.587 |
| 2001 |
164.9 |
0.569 |
| 2002 |
164.9 |
0.550 |
| 2003 |
164.9 |
0.530 |
| 2004 |
165.0 |
0.510 |
| 2005 |
165.0 |
0.489 |
| 2006 |
165.1 |
0.467 |
| 2007 |
165.1 |
0.445 |
| 2008 |
155.3 |
0.024 |
| 2009 |
339.4 |
0.010 |
| 2010 |
165.3 |
0.373 |
| 2011 |
164.8 |
0.577 |
| 2012 |
165.3 |
0.359 |
| 2013 |
164.5 |
0.770 |
| 2014 |
165.2 |
0.413 |
| 2015 |
165.9 |
0.227 |
| 2016 |
166.2 |
0.180 |
| 2017 |
166.7 |
0.137 |
| 2018 |
167.6 |
0.087 |
| 2019 |
172.9 |
0.021 |
| 2020 |
156.8 |
0.032 |
| 2021 |
160.2 |
0.093 |
| 2022 |
161.0 |
0.142 |
| 2023 |
161.4 |
0.183 |
| 2024 |
161.7 |
0.221 |
| 2025 |
161.9 |
0.257 |
| 2026 |
163.0 |
0.706 |
| 2027 |
162.2 |
0.323 |
| 2028 |
163.7 |
1.154 |
| 2029 |
163.6 |
1.110 |
| 2030 |
162.5 |
0.433 |
| 2031 |
162.5 |
0.422 |
| 2032 |
162.5 |
0.445 |
| 2033 |
162.6 |
0.467 |
| 2034 |
162.6 |
0.489 |
| 2035 |
162.7 |
0.510 |
| 2036 |
162.7 |
0.530 |
| 2037 |
162.8 |
0.549 |
| 2038 |
162.8 |
0.568 |
| 2039 |
162.8 |
0.586 |
| 2040 |
162.9 |
0.604 |
| 2041 |
162.9 |
0.621 |
| 2042 |
162.9 |
0.638 |
| 2043 |
162.9 |
0.654 |
| 2044 |
163.0 |
0.670 |
| 2045 |
163.0 |
0.686 |
| 2046 |
163.0 |
0.701 |
| 2047 |
163.0 |
0.715 |
| 2048 |
163.0 |
0.730 |
| 2049 |
163.1 |
0.744 |
| 2050 |
163.1 |
0.757 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
Measures: green=micrometric, blue=interferometric, purple=photographic
|
|
