08165+7930 STF 1169 AB (HD 67064)
08h 16m 31.05s +79° 30' 03.5" P.A. 15.00 sep 20.6 mag 8.40,8.64 Sp G0 dist. 45 pc (146.79 l.y.)
Coord 2000 |
08165+7930 |
|
Discov num |
STF1169 |
|
Comp |
AB |
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Coord arcsec 2000 |
08 16 31.05 +79 30 03.5 |
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Date first |
1832 |
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Date last |
2018 |
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Obs |
83 |
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Pa first |
10 |
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Pa last |
15.1 |
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P.A. Now (θ) |
15.1° |
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Sep first |
20.7 |
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Sep last |
20.56 |
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Sep. Now (ρ) |
20.56" |
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Mag pri |
8.40 |
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Mag sec |
8.64 |
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delta mag (ΔM) |
0.24 |
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Spectral class |
G0 (yellow) |
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Pri motion ra |
-051 |
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Sec motion ra |
-048 |
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Pri motion dec |
-066 |
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Sec motion dec |
-066 |
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Notes |
N
O
(See Notes, Orbital solution) |
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rPM=0.036 (< 0.3, Physical double)
This double is physical.
08165+7930 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 67064 |
6461 |
08 16 31 +79 30 04 |
STF 1169 AB |
2018 |
83 |
15 |
20.6 |
8.40 |
8.64 |
0.24 |
Y |
<=== |
Show |
|
6461 |
08 16 31 +79 30 04 |
PKO 21 AC |
2017 |
20 |
124 |
66.0 |
8.40 |
11.04 |
2.64 |
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Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 67064 |
|
Constellation |
Camelopardalis |
|
SAO |
6461 |
|
HIP |
40527 |
|
Tycho2 |
4543-01708-1 |
|
Gaia DR2 |
1139059897091616512 |
|
HD |
67064 |
|
ADS |
6646 |
|
BD |
BD+79 269 |
|
Distance |
45 |
|
Distance ly |
146.79 |
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ORBITAL ELEMENTS
Period (P) | 200c | ± 36 |
Periastron (T) | 8800y | ± 800 |
Semi-major axis (a) | 15a | ± 2 |
Eccentricity (e) | 0.48 | ± 0.12 |
Inclination (i) | 3° | ± 10 |
Longitude of periastron (ω) | 157° | ± 85 |
Node (Ω) | 15° | ± 78 |
Notes | n | |
Reference | Kis2009 | |
Equinox | | |
Last observation | 2003 | |
Grade | 5 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
16.3 |
20.520 |
2001 |
16.3 |
20.519 |
2002 |
16.3 |
20.518 |
2003 |
16.3 |
20.517 |
2004 |
16.3 |
20.516 |
2005 |
16.4 |
20.515 |
2006 |
16.4 |
20.514 |
2007 |
16.4 |
20.513 |
2008 |
16.4 |
20.512 |
2009 |
16.4 |
20.511 |
2010 |
16.4 |
20.509 |
2011 |
16.4 |
20.508 |
2012 |
16.4 |
20.507 |
2013 |
16.4 |
20.506 |
2014 |
16.4 |
20.505 |
2015 |
16.4 |
20.504 |
2016 |
16.4 |
20.503 |
2017 |
16.5 |
20.502 |
2018 |
16.5 |
20.501 |
2019 |
16.5 |
20.500 |
2020 |
16.5 |
20.499 |
2021 |
16.5 |
20.498 |
2022 |
16.5 |
20.497 |
2023 |
16.5 |
20.496 |
2024 |
16.5 |
20.495 |
2025 |
16.5 |
20.493 |
2026 |
16.5 |
20.492 |
2027 |
16.5 |
20.491 |
2028 |
16.5 |
20.490 |
2029 |
16.6 |
20.489 |
2030 |
16.6 |
20.488 |
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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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