16488-4710 B 2818
16h 48m 50.91s -47° 10' 03.3" P.A. 85.00 sep 6.1 mag 9.36,13.10 Sp O7e
| Coord 2000 |
16488-4710 |
|
Discov num |
B 2818 |
|
Comp |
|
|
Coord arcsec 2000 |
16 48 50.91 -47 10 03.3 |
|
| Date first |
1929 |
|
Date last |
2015 |
|
Obs |
5 |
|
| Pa first |
75 |
|
Pa last |
85 |
|
P.A. Now (θ) |
85° |
|
| Sep first |
6.0 |
|
Sep last |
6.076 |
|
Sep. Now (ρ) |
6.076" |
|
| Mag pri |
9.36 |
|
Mag sec |
13.10 |
|
delta mag (ΔM) |
3.74 |
|
Spectral class |
O7e (blue) |
|
| Pri motion ra |
-005 |
|
Sec motion ra |
+109 |
|
| Pri motion dec |
-001 |
|
Sec motion dec |
-005 |
|
| Notes |
|
|
rPM=1.045
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ara |
|
SAO |
227248 |
|
Tycho2 |
8330-04048-1 |
|
Gaia DR2 |
5939609268378137216 |
|
| HD |
151300 |
|
DM |
CP-46 8242 |
|
