08421-4256 LDS 230 AB
08h 42m 07.53s -42° 55' 45.9" P.A. 188.00 sep 45.4 mag 8.20,12.64 Sp M1: dist. 22.87 pc (74.6 l.y.)
| Coord 2000 |
08421-4256 |
|
Discov num |
LDS 230 |
|
Comp |
AB |
|
Coord arcsec 2000 |
08 42 07.53 -42 55 45.9 |
|
| Date first |
1920 |
|
Date last |
2016 |
|
Obs |
9 |
|
| Pa first |
225 |
|
Pa last |
187.5 |
|
P.A. Now (θ) |
187.5° |
|
| Sep first |
46.0 |
|
Sep last |
45.411 |
|
Sep. Now (ρ) |
45.411" |
|
| Mag pri |
8.20 |
|
Mag sec |
12.64 |
|
delta mag (ΔM) |
4.44 |
|
Spectral class |
M1: (red) |
|
| Pri motion ra |
-240 |
|
Sec motion ra |
|
|
| Pri motion dec |
-086 |
|
Sec motion dec |
|
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
This double is physical.
08421-4256 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
220304 |
08 42 08 -42 55 46 |
LDS 230 AB |
2016 |
9 |
188 |
45.4 |
8.20 |
12.64 |
4.44 |
|
<=== |
| Show |
HD 74385 |
220304 |
08 42 08 -42 55 46 |
EGN 8 AC |
2005 |
4 |
332 |
5.5 |
5.88 |
11.00 |
5.12 |
|
|
| Show |
|
220304 |
08 42 08 -42 55 46 |
EGN 8 AD |
2005 |
2 |
101 |
9.6 |
5.88 |
12.90 |
7.02 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vela |
|
SAO |
220304 |
|
HIP |
42697 |
|
Tycho2 |
7683-00870-1 |
|
| Gaia DR2 |
5524815861065005696 |
|
HD |
74385 |
|
GL |
Gl 319.1A |
|
CD |
CD-42 4528 |
|
| CP |
CP-42 2834 |
|
Distance |
22.87 |
|
Distance ly |
74.6 |
|
