17164-4240 FGS 28 (HD 155913)
17h 16m 26.33s -42° 40' 04.1" P.A. -1.00 sep -1.0 mag 8.30,11.60 Sp O4.5Vn
Coord 2000 |
17164-4240 |
|
Discov num |
FGS 28 |
|
Comp |
|
|
Coord arcsec 2000 |
17 16 26.33 -42 40 04.1 |
|
Date first |
-1 |
|
Date last |
-1 |
|
Obs |
0 |
|
Pa first |
-1 |
|
Pa last |
-1 |
|
P.A. Now (θ) |
-1 |
|
Sep first |
-1.0 |
|
Sep last |
-1 |
|
Sep. Now (ρ) |
-1 |
|
Mag pri |
8.30 |
|
Mag sec |
11.60 |
|
delta mag (ΔM) |
3.3 |
|
Spectral class |
O4.5Vn (blue) |
|
Pri motion ra |
-008 |
|
Sec motion ra |
|
|
Pri motion dec |
+005 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 155913 |
|
Constellation |
Scorpius |
|
SAO |
227769 |
|
Tycho2 |
7878-00392-1 |
|
Gaia DR2 |
5953699131931631232 |
|
HD |
155913 |
|
DM |
CP-42 7710 |
|