16105-4903 RST 817 (HD 144918)
16h 10m 29.16s -49° 02' 47.0" P.A. 196.00 sep 0.7 mag 10.35,11.11 Sp O7
| Coord 2000 |
16105-4903 |
|
Discov num |
RST 817 |
|
Comp |
|
|
Coord arcsec 2000 |
16 10 29.16 -49 02 47.0 |
|
| Date first |
1930 |
|
Date last |
1991 |
|
Obs |
3 |
|
| Pa first |
187 |
|
Pa last |
196 |
|
P.A. Now (θ) |
196° |
|
| Sep first |
0.5 |
|
Sep last |
0.69 |
|
Sep. Now (ρ) |
0.69" |
|
| Mag pri |
10.35 |
|
Mag sec |
11.11 |
|
delta mag (ΔM) |
0.76 |
|
Spectral class |
O7 (blue) |
|
| Pri motion ra |
-002 |
|
Sec motion ra |
-002 |
|
| Pri motion dec |
+001 |
|
Sec motion dec |
+001 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 144918 |
|
Constellation |
Norma |
|
Tycho2 |
8319-00576-1 |
|
Gaia DR2 |
5983672501768077696 |
|
| HD |
144918 |
|
