02544+0946 A 2341 BC
02h 54m 25.60s +09° 46' 38.5" P.A. 4.00 sep 1.4 mag 10.10,10.70 dist. 52.49 pc (171.22 l.y.)
Coord 2000 |
02544+0946 |
|
Discov num |
A 2341 |
|
Comp |
BC |
|
Coord arcsec 2000 |
02 54 25.60 +09 46 38.5 |
|
Date first |
1911 |
|
Date last |
2016 |
|
Obs |
13 |
|
Pa first |
348 |
|
Pa last |
4.1 |
|
P.A. Now (θ) |
4.1° |
|
Sep first |
0.8 |
|
Sep last |
1.43 |
|
Sep. Now (ρ) |
1.43" |
|
Mag pri |
10.10 |
|
Mag sec |
10.70 |
|
delta mag (ΔM) |
0.6 |
|
Spectral class |
|
|
Pri motion ra |
+015 |
|
Sec motion ra |
+015 |
|
Pri motion dec |
-007 |
|
Sec motion dec |
-007 |
|
Notes |
N
Z
(See Notes, Parallax indicates components are physical) |
|
This double is physical.
02544+0946 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 18058 |
110824 |
02 54 25 +09 46 22 |
HJ 658 A,BC |
2016 |
31 |
24 |
18.6 |
9.70 |
11.18 |
1.48 |
|
|
Show |
|
110824 |
02 54 25 +09 46 22 |
A 2341 AD |
2015 |
13 |
308 |
126.6 |
9.70 |
10.65 |
0.95 |
|
|
Show |
|
|
02 54 26 +09 46 38 |
A 2341 BC |
2016 |
13 |
4 |
1.4 |
10.10 |
10.70 |
0.60 |
|
<=== |
Quadruple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cetus |
|
HIP |
13544 |
|
Tycho2 |
0641-00923-1 |
|
Gaia DR2 |
21258168265550848 |
|
Distance |
52.49 |
|
Distance ly |
171.22 |
|