16535-4207 SNA  48

 
 
16H 53M 28.61S -42 07' 17.0" P.A. 64 MAG 6.30,9.10 SP O9.7IB
 
 
Coord 2000
16535-4207
Discov num
SNA  48
Comp
Coord arcsec 2000
16 53 28.61 -42 07 17.0
Date first
2012
Date last
2012
Obs
1
Pa first
64
Pa last
64
P.A. Now (θ)
64°
Sep first
0.0
Sep last
0.0
Sep. Now (ρ)
0"
Mag pri
6.30
Mag sec
9.10
delta mag (ΔM)
2.8
Spectral class
O9.7Ib (blue)
Pri motion ra
+001
Sec motion ra
Pri motion dec
-003
Sec motion dec
Notes
N V K (See Notes, Proper motion indicates physical, K-band or other infrared magnitudes)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Scorpius
SAO
227356
Tycho2
7876-01152-1
HD
152147
last precise pa
63.7
last precise sep
0.001