08416-4500 DON 270
08h 41m 34.91s -44° 59' 31.0" P.A. 106.00 sep 8.2 mag 6.69,13.80 Sp B3V dist. 537.63 pc (1753.75 l.y.)
| Coord 2000 |
08416-4500 |
|
Discov num |
DON 270 |
|
Comp |
|
|
Coord arcsec 2000 |
08 41 34.91 -44 59 31.0 |
|
| Date first |
1929 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
107 |
|
Pa last |
105.8 |
|
P.A. Now (θ) |
105.8° |
|
| Sep first |
7.7 |
|
Sep last |
8.239 |
|
Sep. Now (ρ) |
8.239" |
|
| Mag pri |
6.69 |
|
Mag sec |
13.80 |
|
delta mag (ΔM) |
7.11 |
|
Spectral class |
B3V (blue-white) |
|
| Pri motion ra |
-004 |
|
Sec motion ra |
|
|
| Pri motion dec |
+005 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vela |
|
SAO |
220293 |
|
HIP |
42653 |
|
Tycho2 |
7687-02167-1 |
|
| Gaia DR2 |
5522305023194302208 |
|
HD |
74319 |
|
GC |
11972 |
|
CD |
CD-44 4698 |
|
| CP |
CP-44 2929 |
|
Distance |
537.63 |
|
Distance ly |
1753.75 |
|
