02460-0457 BU 83 Ba,Bb
02h 45m 59.63s -04° 57' 23.2" P.A. 273.00 sep 0.2 mag 7.80,12.10 Sp F2 dist. 75.87 pc (247.49 l.y.)
| Coord 2000 |
02460-0457 |
|
Discov num |
BU 83 |
|
Comp |
Ba,Bb |
|
Coord arcsec 2000 |
02 45 59.63 -04 57 23.2 |
|
| Date first |
2009 |
|
Date last |
2022 |
|
Obs |
10 |
|
| Pa first |
60 |
|
Pa last |
273.4 |
|
P.A. Now (θ) |
273.4° |
|
| Sep first |
0.2 |
|
Sep last |
0.199 |
|
Sep. Now (ρ) |
0.199" |
|
| Mag pri |
7.80 |
|
Mag sec |
12.10 |
|
delta mag (ΔM) |
4.3 |
|
Spectral class |
F2 (yellow-white) |
|
| Pri motion ra |
+050 |
|
Sec motion ra |
|
|
| Pri motion dec |
+002 |
|
Sec motion dec |
|
|
| Notes |
N
O
R
(See Notes, Orbital solution, Red magnitudes) |
|
This double is physical.
02460-0457 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 17251 |
130100 |
02 45 60 -04 57 23 |
BU 83 AB |
2022 |
76 |
10 |
1.0 |
7.73 |
9.64 |
1.91 |
|
|
| Show |
|
|
02 45 60 -04 57 23 |
BU 83 Ba,Bb |
2022 |
10 |
273 |
0.2 |
7.80 |
12.10 |
4.30 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Eridanus |
|
HIP |
12912 |
|
Tycho2 |
4702-00556-1 |
|
HD |
17251 |
|
| BD |
BD-05 514 |
|
Distance |
75.87 |
|
Distance ly |
247.49 |
|