05397-0042 BAL 677Aa,Ab

 
 
05H 39M 42.18S -00 41' 39.3" P.A. 287 SEP 1 MAG 11.50,11.90 SP K2
 
 
Coord 2000
05397-0042
Discov num
BAL 677
Comp
Aa,Ab
Coord arcsec 2000
05 39 42.18 -00 41 39.3
Date first
2003
Date last
2003
Obs
1
Pa first
287
Pa last
287
P.A. Now (θ)
287°
Sep first
1.0
Sep last
1.0
Sep. Now (ρ)
1"
Mag pri
11.50
Mag sec
11.90
delta mag (ΔM)
0.4
Spectral class
K2 (yellow-orange)
Pri motion ra
-001
Sec motion ra
+002
Pri motion dec
-008
Sec motion dec
-015
Notes
rPM=0.503
Nature of this double is uncertain.
 
 
05397-0042 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 05397-0042 BAL 677 Aa,Ab 2003 2003 1 287 1.0 11.50 11.90 0.40 <===
Show 05397-0042 BAL 677 AB 1997 2010 11 347 19.2 11.50 11.90 0.40
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Orion
last precise pa
286.7
last precise sep
1.003