15093+6640 SKF2606BC

 
 
15H 09M 06.47S +66 40' 05.5" P.A. 220 SEP 2.8 MAG 13.50,13.50 SP M:
 
 
Coord 2000
15093+6640
Discov num
SKF2606
Comp
BC
Coord arcsec 2000
15 09 06.47 +66 40 05.5
Date first
2003
Date last
2005
Obs
3
Pa first
219
Pa last
220
P.A. Now (θ)
220°
Sep first
2.7
Sep last
2.8
Sep. Now (ρ)
2.8"
Mag pri
13.50
Mag sec
13.50
delta mag (ΔM)
0
Spectral class
M: (red)
Pri motion ra
-062
Sec motion ra
Pri motion dec
-086
Sec motion dec
Notes
V (Proper motion indicates physical)
This double is physical.
 
 
15093+6640 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 16620 15093+6640 SKF2606 A,BC 1956 2013 7 291 79.0 9.80 12.70 2.90
Show 15093+6640 SKF2606 BC 2003 2005 3 220 2.8 13.50 13.50 0.00 <===
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ursa Minor
last precise pa
220.2
last precise sep
2.82