11577+5004 SKF2639AB,C

 
 
11H 57M 42.93S +50 03' 40.5" P.A. 174 SEP 33.7 MAG 10.60,11.00 SP K0
 
 
Coord 2000
11577+5004
Discov num
SKF2639
Comp
AB,C
Coord arcsec 2000
11 57 42.93 +50 03 40.5
Date first
1904
Date last
2013
Obs
10
Pa first
175
Pa last
174
P.A. Now (θ)
174°
Sep first
33.5
Sep last
33.7
Sep. Now (ρ)
33.7"
Mag pri
10.60
Mag sec
11.00
delta mag (ΔM)
0.4
Spectral class
K0 (yellow-orange)
Pri motion ra
-026
Sec motion ra
-027
Pri motion dec
+008
Sec motion dec
+004
Notes
V (Proper motion indicates physical)
rPM=0.151 (< 0.3, Physical double)
This double is physical.
 
 
11577+5004 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 28205 11577+5004 TDS8143 AB 1991 1991 1 112 0.5 11.27 11.45 0.18
Show 28205 11577+5004 SKF2639 AB,C 1904 2013 10 174 33.7 10.60 11.00 0.40 <===
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ursa Major
SAO
28205
Tycho2
3454-00347-1
HD
233884
last precise pa
173.9
last precise sep
33.7