15554-5446 FIN 239AB

 
 
15H 55M 26.34S -54 45' 34.6" P.A. 46 SEP 2 MAG 10.74,11.08 SP A2
 
 
Coord 2000
15554-5446
Discov num
FIN 239
Comp
AB
Coord arcsec 2000
15 55 26.34 -54 45 34.6
Date first
1930
Date last
1991
Obs
2
Pa first
48
Pa last
46
P.A. Now (θ)
46°
Sep first
2.1
Sep last
2.0
Sep. Now (ρ)
2"
Mag pri
10.74
Mag sec
11.08
delta mag (ΔM)
0.34
Spectral class
A2 (white)
Pri motion ra
-012
Sec motion ra
-012
Pri motion dec
-008
Sec motion dec
-008
Notes
Nature of this double is uncertain.
 
 
15554-5446 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 243119 15554-5446 FIN 239 AB 1930 1991 2 46 2.0 10.74 11.08 0.34 <===
Show 243119 15554-5446 FIN 239 AC 1930 1999 4 267 8.8 10.74 12.60 1.86
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Norma
SAO
243119
Tycho2
8701-01185-1
HD
142119
last precise pa
45.6
last precise sep
1.973