07401+0514 STF 1126 AB (HD 61563)
07h 40m 06.99s +05° 13' 51.9" P.A. 176.00 sep 0.9 mag 6.55,6.96 Sp A0III
Coord 2000 |
07401+0514 |
|
Discov num |
STF1126 |
|
Comp |
AB |
|
Coord arcsec 2000 |
07 40 06.99 +05 13 51.9 |
|
Date first |
1820 |
|
Date last |
2021 |
|
Obs |
279 |
|
Pa first |
130 |
|
Pa last |
175.9 |
|
P.A. Now (θ) |
175.9° |
|
Sep first |
1.3 |
|
Sep last |
0.86 |
|
Sep. Now (ρ) |
0.86" |
|
Mag pri |
6.55 |
|
Mag sec |
6.96 |
|
delta mag (ΔM) |
0.41 |
|
Spectral class |
A0III (white) |
|
Pri motion ra |
-005 |
|
Sec motion ra |
-005 |
|
Pri motion dec |
-024 |
|
Sec motion dec |
-024 |
|
Notes |
N
O
(See Notes, Orbital solution) |
|
This double is physical.
07401+0514 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 61563 |
115773 |
07 40 07 +05 13 52 |
STF 1126 AB |
2021 |
279 |
176 |
0.9 |
6.55 |
6.96 |
0.41 |
Y |
<=== |
Show |
|
115773 |
07 40 07 +05 13 52 |
STF 1126 AC |
2015 |
9 |
250 |
43.1 |
6.55 |
11.99 |
5.44 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 61563 |
|
Constellation |
Canis Minor |
|
SAO |
115773 |
|
Tycho2 |
0187-01206-1 |
|
Gaia DR2 |
3138519829402291328 |
|
HD |
61563 |
|
HR |
2950 |
|
GC |
10303 |
|
ADS |
6263 |
|
ORBITAL ELEMENTS
Period (P) | 1252.2788y | ± 602.5354 |
Periastron (T) | 2080.4796y | ± 33.4559 |
Semi-major axis (a) | 1.81632a | ± 0.67303 |
Eccentricity (e) | 0.82646 | ± 0.25687 |
Inclination (i) | 57.753° | ± 12.081 |
Longitude of periastron (ω) | 257.768° | ± 11.651 |
Node (Ω) | 25.018° | ± 50.144 |
Notes | n | |
Reference | Izm2019 | |
Equinox | | |
Last observation | 2015 | |
Grade | 4 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
170.7 |
0.910 |
2001 |
171.1 |
0.906 |
2002 |
171.4 |
0.902 |
2003 |
171.8 |
0.897 |
2004 |
172.1 |
0.893 |
2005 |
172.5 |
0.889 |
2006 |
172.9 |
0.884 |
2007 |
173.2 |
0.880 |
2008 |
173.6 |
0.876 |
2009 |
174.0 |
0.871 |
2010 |
174.3 |
0.866 |
2011 |
174.7 |
0.862 |
2012 |
175.1 |
0.857 |
2013 |
175.5 |
0.852 |
2014 |
175.9 |
0.848 |
2015 |
176.3 |
0.843 |
2016 |
176.7 |
0.838 |
2017 |
177.1 |
0.833 |
2018 |
177.5 |
0.828 |
2019 |
177.9 |
0.822 |
2020 |
178.4 |
0.817 |
2021 |
178.8 |
0.812 |
2022 |
179.2 |
0.807 |
2023 |
179.7 |
0.801 |
2024 |
180.1 |
0.795 |
2025 |
180.6 |
0.790 |
2026 |
181.0 |
0.784 |
2027 |
181.5 |
0.778 |
2028 |
182.0 |
0.772 |
2029 |
182.5 |
0.766 |
2030 |
182.9 |
0.760 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|