06393+4200 STT 150 (HD 47193)
06h 39m 20.27s +42° 00' 16.6" P.A. 13.00 sep 0.3 mag 8.13,8.78 Sp A0 dist. 234.74 pc (765.72 l.y.)
| Coord 2000 |
06393+4200 |
|
Discov num |
STT 150 |
|
Comp |
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|
Coord arcsec 2000 |
06 39 20.27 +42 00 16.6 |
|
| Date first |
1843 |
|
Date last |
2008 |
|
Obs |
27 |
|
| Pa first |
177 |
|
Pa last |
13.4 |
|
P.A. Now (θ) |
10.4° |
|
| Sep first |
0.3 |
|
Sep last |
0.279 |
|
Sep. Now (ρ) |
0.298" |
|
| Mag pri |
8.13 |
|
Mag sec |
8.78 |
|
delta mag (ΔM) |
0.65 |
|
Spectral class |
A0 (white) |
|
| Pri motion ra |
+001 |
|
Sec motion ra |
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|
| Pri motion dec |
-022 |
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Sec motion dec |
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| Notes |
N
O
(See Notes, Orbital solution) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 47193 |
|
Constellation |
Auriga |
|
SAO |
41240 |
|
HIP |
31834 |
|
| Tycho2 |
2936-00214-1 |
|
Gaia DR2 |
958003145548165376 |
|
HD |
47193 |
|
ADS |
5280 |
|
| BD |
BD+42 1586 |
|
Distance |
234.74 |
|
Distance ly |
765.72 |
|
ORBITAL ELEMENTS
| Period (P) | 231.9y | |
Periastron (T) | 1982.2y | |
Semi-major axis (a) | 0.301a | |
| Eccentricity (e) | 0.731 | |
Inclination (i) | 100.8° | |
Longitude of periastron (ω) | 247.7° | |
| Node (Ω) | 17.5° | |
Notes | n | |
Reference | Doc2012g | |
| Equinox | 2000 | |
Last observation | 2008 | |
Grade | 3 | (1=Definitive, 9=Indet.) |
| label |
theta |
rho |
| 2000 |
16.6 |
0.210 |
| 2001 |
16.2 |
0.217 |
| 2002 |
15.8 |
0.223 |
| 2003 |
15.4 |
0.230 |
| 2004 |
15.1 |
0.235 |
| 2005 |
14.8 |
0.241 |
| 2006 |
14.5 |
0.246 |
| 2007 |
14.2 |
0.250 |
| 2008 |
13.9 |
0.255 |
| 2009 |
13.6 |
0.259 |
| 2010 |
13.4 |
0.263 |
| 2011 |
13.1 |
0.267 |
| 2012 |
12.9 |
0.271 |
| 2013 |
12.6 |
0.274 |
| 2014 |
12.4 |
0.277 |
| 2015 |
12.2 |
0.280 |
| 2016 |
11.9 |
0.283 |
| 2017 |
11.7 |
0.285 |
| 2018 |
11.5 |
0.288 |
| 2019 |
11.3 |
0.290 |
| 2020 |
11.1 |
0.292 |
| 2021 |
10.9 |
0.294 |
| 2022 |
10.6 |
0.296 |
| 2023 |
10.4 |
0.298 |
| 2024 |
10.2 |
0.299 |
| 2025 |
10.0 |
0.301 |
| 2026 |
9.8 |
0.302 |
| 2027 |
9.6 |
0.303 |
| 2028 |
9.5 |
0.304 |
| 2029 |
9.3 |
0.305 |
| 2030 |
9.1 |
0.306 |
|
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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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