11577+5004 TDS8143AB

 
 
11H 57M 42.93S +50 03' 40.5" P.A. 112 SEP 0.5 MAG 11.27,11.45 SP K0
 
 
Coord 2000
11577+5004
Discov num
TDS8143
Comp
AB
Coord arcsec 2000
11 57 42.93 +50 03 40.5
Date first
1991
Date last
1991
Obs
1
Pa first
112
Pa last
112
P.A. Now (θ)
112°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
11.27
Mag sec
11.45
delta mag (ΔM)
0.18
Spectral class
K0 (yellow-orange)
Pri motion ra
-026
Sec motion ra
-026
Pri motion dec
+008
Sec motion dec
+008
Notes
Nature of this double is uncertain.
 
 
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
112.3
last precise sep
0.5