08095+3213 STF 1187 AB (HD 67501)
08h 09m 30.45s +32° 13' 18.8" P.A. 21.00 sep 3.1 mag 7.19,7.98 Sp F2 dist. 64.68 pc (210.99 l.y.)
Coord 2000 |
08095+3213 |
|
Discov num |
STF1187 |
|
Comp |
AB |
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Coord arcsec 2000 |
08 09 30.45 +32 13 18.8 |
|
Date first |
1829 |
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Date last |
2020 |
|
Obs |
323 |
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Pa first |
71 |
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Pa last |
20.8 |
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P.A. Now (θ) |
20.8° |
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Sep first |
1.6 |
|
Sep last |
3.07 |
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Sep. Now (ρ) |
3.07" |
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Mag pri |
7.19 |
|
Mag sec |
7.98 |
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delta mag (ΔM) |
0.79 |
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Spectral class |
F2 (yellow-white) |
|
Pri motion ra |
+025 |
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Sec motion ra |
+033 |
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Pri motion dec |
+002 |
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Sec motion dec |
-008 |
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Notes |
N
O
(See Notes, Orbital solution) |
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rPM=0.377
This double is physical.
08095+3213 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
60604 |
08 09 30 +32 13 19 |
CHR 190 Aa,Ab |
2014 |
7 |
148 |
0.2 |
7.10 |
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Show |
HD 67501 |
60604 |
08 09 30 +32 13 19 |
STF 1187 AB |
2020 |
323 |
21 |
3.1 |
7.19 |
7.98 |
0.79 |
Y |
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 67501 |
|
Constellation |
Cancer |
|
SAO |
60604 |
|
HIP |
39948 |
|
Tycho2 |
2473-01365-1 |
|
Gaia DR2 |
901953199567368960 |
|
HD |
67501 |
|
GC |
11060 |
|
ADS |
6623 |
|
BD |
BD+32 1690 |
|
Distance |
64.68 |
|
Distance ly |
210.99 |
|
ORBITAL ELEMENTS
Period (P) | 1385.156y | |
Periastron (T) | 3132.316y | |
Semi-major axis (a) | 3.0464a | |
Eccentricity (e) | 0.2414 | |
Inclination (i) | 127.8° | |
Longitude of periastron (ω) | 258.1° | |
Node (Ω) | 17.6° | |
Notes | n | |
Reference | Ole2001 | |
Equinox | | |
Last observation | 1997 | |
Grade | 5 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
22.9 |
2.890 |
2001 |
22.7 |
2.894 |
2002 |
22.5 |
2.899 |
2003 |
22.4 |
2.904 |
2004 |
22.2 |
2.908 |
2005 |
22.0 |
2.913 |
2006 |
21.8 |
2.917 |
2007 |
21.7 |
2.922 |
2008 |
21.5 |
2.926 |
2009 |
21.3 |
2.930 |
2010 |
21.2 |
2.935 |
2011 |
21.0 |
2.939 |
2012 |
20.8 |
2.943 |
2013 |
20.7 |
2.947 |
2014 |
20.5 |
2.951 |
2015 |
20.3 |
2.956 |
2016 |
20.2 |
2.960 |
2017 |
20.0 |
2.964 |
2018 |
19.9 |
2.968 |
2019 |
19.7 |
2.972 |
2020 |
19.5 |
2.975 |
2021 |
19.4 |
2.979 |
2022 |
19.2 |
2.983 |
2023 |
19.0 |
2.987 |
2024 |
18.9 |
2.991 |
2025 |
18.7 |
2.994 |
2026 |
18.6 |
2.998 |
2027 |
18.4 |
3.001 |
2028 |
18.2 |
3.005 |
2029 |
18.1 |
3.009 |
2030 |
17.9 |
3.012 |
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Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
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Measures: green=micrometric, blue=interferometric, purple=photographic |
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