07026+1558 A 2462 AB
07h 02m 37.42s +15° 58' 26.5" P.A. 246.00 sep 0.2 mag 9.24,9.00 Sp G0V dist. 79.37 pc (258.9 l.y.)
| Coord 2000 |
07026+1558 |
|
Discov num |
A 2462 |
|
Comp |
AB |
|
Coord arcsec 2000 |
07 02 37.42 +15 58 26.5 |
|
| Date first |
1912 |
|
Date last |
2020 |
|
Obs |
24 |
|
| Pa first |
175 |
|
Pa last |
246.4 |
|
P.A. Now (θ) |
237.2° |
|
| Sep first |
0.2 |
|
Sep last |
0.23 |
|
Sep. Now (ρ) |
0.26" |
|
| Mag pri |
9.24 |
|
Mag sec |
9.00 |
|
delta mag (ΔM) |
0.24 |
|
Spectral class |
G0V (yellow) |
|
| Pri motion ra |
-030 |
|
Sec motion ra |
|
|
| Pri motion dec |
-042 |
|
Sec motion dec |
|
|
| Notes |
N
O
(See Notes, Orbital solution) |
|
This double is physical.
07026+1558 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
96411 |
07 02 37 +15 58 26 |
A 2462 AB |
2020 |
24 |
246 |
0.2 |
9.24 |
9.00 |
0.24 |
Y |
<=== |
| Show |
|
96411 |
07 02 37 +15 58 26 |
LBU 12 AC |
2015 |
10 |
7 |
63.2 |
8.34 |
10.25 |
1.91 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Gemini |
|
SAO |
96411 |
|
HIP |
33941 |
|
Tycho2 |
1344-01571-1 |
|
| Gaia DR2 |
3360821705945032064 |
|
HD |
52634 |
|
ADS |
5720 |
|
BD |
BD+16 1365 |
|
| Distance |
79.37 |
|
Distance ly |
258.9 |
|
ORBITAL ELEMENTS
| Period (P) | 44.45y | ± 0.44 |
Periastron (T) | 2012.79y | ± 0.02 |
Semi-major axis (a) | 0.204a | ± 0.001 |
| Eccentricity (e) | 0.661 | ± 0.002 |
Inclination (i) | 134.4° | ± 0.5 |
Longitude of periastron (ω) | 45.5° | ± 0.8 |
| Node (Ω) | 67.3° | ± 0.7 |
Notes | n | |
Reference | Tok2015c | |
| Equinox | 2000 | |
Last observation | 2014 | |
Grade | 2 | (1=Definitive, 9=Indet.) |
| label |
theta |
rho |
| 2000 |
186.9 |
0.220 |
| 2001 |
183.0 |
0.209 |
| 2002 |
178.7 |
0.197 |
| 2003 |
173.9 |
0.185 |
| 2004 |
168.3 |
0.172 |
| 2005 |
161.9 |
0.160 |
| 2006 |
154.4 |
0.147 |
| 2007 |
145.5 |
0.135 |
| 2008 |
134.9 |
0.124 |
| 2009 |
122.2 |
0.113 |
| 2010 |
106.9 |
0.103 |
| 2011 |
88.1 |
0.091 |
| 2012 |
62.9 |
0.076 |
| 2013 |
20.7 |
0.056 |
| 2014 |
321.2 |
0.060 |
| 2015 |
287.4 |
0.090 |
| 2016 |
271.5 |
0.123 |
| 2017 |
262.0 |
0.152 |
| 2018 |
255.5 |
0.177 |
| 2019 |
250.5 |
0.199 |
| 2020 |
246.4 |
0.218 |
| 2021 |
243.0 |
0.234 |
| 2022 |
239.9 |
0.248 |
| 2023 |
237.2 |
0.260 |
| 2024 |
234.7 |
0.270 |
| 2025 |
232.3 |
0.278 |
| 2026 |
230.1 |
0.285 |
| 2027 |
228.0 |
0.291 |
| 2028 |
225.9 |
0.295 |
| 2029 |
223.9 |
0.297 |
| 2030 |
221.9 |
0.299 |
|
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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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