16372-4708 SNA  43

 
 
16H 37M 10.51S -47 07' 49.9" P.A. 247 SEP 2.7 MAG 7.34,11.74 SP O9IV
 
 
Coord 2000
16372-4708
Discov num
SNA  43
Comp
Coord arcsec 2000
16 37 10.51 -47 07 49.9
Date first
2012
Date last
2012
Obs
1
Pa first
247
Pa last
247
P.A. Now (θ)
247°
Sep first
2.7
Sep last
2.7
Sep. Now (ρ)
2.7"
Mag pri
7.34
Mag sec
11.74
delta mag (ΔM)
4.4
Spectral class
O9IV (blue)
Pri motion ra
-003
Sec motion ra
Pri motion dec
-006
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
Ara
SAO
226963
Tycho2
8329-00838-1
HD
149452
last precise pa
247.3
last precise sep
2.65