15404-7327 SKF2659AD

 
 
15H 40M 21.36S -73 26' 47.9" P.A. 267 SEP 178.2 MAG 5.65,10.80 SP B7III+A: DIST. 239.23 PC (780.37 L.Y.)
 
 
Coord 2000
15404-7327
Discov num
SKF2659
Comp
AD
Coord arcsec 2000
15 40 21.36 -73 26 47.9
Date first
1905
Date last
2010
Obs
6
Pa first
267
Pa last
267
P.A. Now (θ)
267°
Sep first
178.2
Sep last
178.2
Sep. Now (ρ)
178.2"
Mag pri
5.65
Mag sec
10.80
delta mag (ΔM)
5.15
Spectral class
B7III+A: (blue-white/white)
Pri motion ra
-012
Sec motion ra
-013
Pri motion dec
-021
Sec motion dec
-023
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.08500000000000001 (< 0.3, Physical double)
This double is physical.
 
 
15404-7327 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show Kap2 Aps 257307 15404-7327 HDO 249 AB 1891 2000 4 131 32.4 5.63 12.94 7.31
Show 257307 15404-7327 HDO 249 AC 1891 1998 2 3 26.8 5.65 13.50 7.85
Show 257307 15404-7327 SKF2659 AD 1905 2010 6 267 178.2 5.65 10.80 5.15 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Apus
SAO
257307
HIP
76750
Tycho2
9272-02585-1
HD
138800
HR
5782
GC
21003
CP
CP-73 1625
Bayer
Kappa 2 Apodis
Bayer name
Kap2 Aps
Distance
239.23
Distance ly
780.37
last precise pa
266.9
last precise sep
178.22