15481-5811 SKF2839AB

 
 
15h 48m 03.24s -58 11' 11.9" P.A. 26.00 sep 20.5 mag 11.70,14.00 Sp M1.5V+M4V
 
 
Coord 2000
15481-5811
Discov num
SKF2839
Comp
AB
Coord arcsec 2000
15 48 03.24 -58 11 11.9
Date first
1975
Date last
2015
Obs
5
Pa first
25
Pa last
26
P.A. Now (θ)
26°
Sep first
20.5
Sep last
20.5
Sep. Now (ρ)
20.5"
Mag pri
11.70
Mag sec
14.00
delta mag (ΔM)
2.3
Spectral class
M1.5V+M4V (red/red)
Pri motion ra
-512
Sec motion ra
-509
Pri motion dec
-207
Sec motion dec
-211
Notes
V (Proper motion indicates physical)
rPM=0.009 (< 0.3, Physical double)
This double is physical.
 
 
15481-5811 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 15 48 03 -58 11 12 SKF 2839 Aa,Ab 2020 5 127 0.2 11.00 12.60 1.60
Show 15 48 03 -58 11 12 SKF 2839 AB 2015 5 26 20.5 11.70 14.00 2.30 <===
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
26.4
Precise sep
20.51
Constellation
Norma
 
 
WDS HISTORIC DATA
 
 
No records found.


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