10208-4252 DON 408
10h 20m 48.41s -42° 52' 20.6" P.A. 180.00 sep 8.3 mag 7.32,13.50 Sp B9V dist. 137.17 pc (447.45 l.y.)
Coord 2000 |
10208-4252 |
|
Discov num |
DON 408 |
|
Comp |
|
|
Coord arcsec 2000 |
10 20 48.41 -42 52 20.6 |
|
Date first |
1927 |
|
Date last |
2015 |
|
Obs |
6 |
|
Pa first |
185 |
|
Pa last |
179.7 |
|
P.A. Now (θ) |
179.7° |
|
Sep first |
8.0 |
|
Sep last |
8.33 |
|
Sep. Now (ρ) |
8.33" |
|
Mag pri |
7.32 |
|
Mag sec |
13.50 |
|
delta mag (ΔM) |
6.18 |
|
Spectral class |
B9V (blue-white) |
|
Pri motion ra |
-024 |
|
Sec motion ra |
-002 |
|
Pri motion dec |
-005 |
|
Sec motion dec |
+021 |
|
Notes |
|
|
rPM=1.389
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Vela |
|
SAO |
221976 |
|
HIP |
50666 |
|
Tycho2 |
7717-03134-1 |
|
Gaia DR2 |
5416029459060520832 |
|
HD |
89785 |
|
GC |
14208 |
|
CD |
CD-42 6153 |
|
CP |
CP-42 4534 |
|
Distance |
137.17 |
|
Distance ly |
447.45 |
|