11221+3705 COU1260BC

 
 
11H 22M 07.30S +37 04' 52.5" P.A. 15 SEP 0.4 MAG 9.20,9.60 SP G0 DIST. 276.24 PC (901.09 L.Y.)
 
 
Coord 2000
11221+3705
Discov num
COU1260
Comp
BC
Coord arcsec 2000
11 22 07.30 +37 04 52.5
Date first
1975
Date last
2008
Obs
15
Pa first
12
Pa last
15
P.A. Now (θ)
15°
Sep first
0.2
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
9.20
Mag sec
9.60
delta mag (ΔM)
0.4
Spectral class
G0 (yellow)
Pri motion ra
+051
Sec motion ra
Pri motion dec
-041
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
11221+3705 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 62514 11221+3705 STF1533 A,BC 1829 2013 28 172 23.1 9.25 9.43 0.18
Show 62515 11221+3705 COU1260 BC 1975 2008 15 15 0.4 9.20 9.60 0.40 <===
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ursa Major
SAO
62515
HIP
55509
Tycho2
2522-00859-1
HD
98745
BD
BD+37 2177
Distance
276.24
Distance ly
901.09
last precise pa
15.4
last precise sep
0.417