16547-4515 BRT 932
16h 54m 42.30s -45° 15' 14.8" P.A. 105.00 sep 4.3 mag 11.12,13.10 Sp O8
Coord 2000 |
16547-4515 |
|
Discov num |
BRT 932 |
|
Comp |
|
|
Coord arcsec 2000 |
16 54 42.30 -45 15 14.8 |
|
Date first |
1902 |
|
Date last |
2015 |
|
Obs |
4 |
|
Pa first |
109 |
|
Pa last |
104.6 |
|
P.A. Now (θ) |
104.6° |
|
Sep first |
3.9 |
|
Sep last |
4.33 |
|
Sep. Now (ρ) |
4.33" |
|
Mag pri |
11.12 |
|
Mag sec |
13.10 |
|
delta mag (ΔM) |
1.98 |
|
Spectral class |
O8 (blue) |
|
Pri motion ra |
-012 |
|
Sec motion ra |
+130 |
|
Pri motion dec |
+007 |
|
Sec motion dec |
-027 |
|
Notes |
|
|
rPM=1.1
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Scorpius |
|
Tycho2 |
8327-01030-1 |
|
Gaia DR2 |
5964025538960495744 |
|
HD |
329100 |
|