11221+3705 STF1533A,BC

 
 
11H 22M 07.07S +37 05' 15.1" P.A. 172 SEP 23.1 MAG 9.25,9.43 SP G0 DIST. 374.53 PC (1221.72 L.Y.)
 
 
Coord 2000
11221+3705
Discov num
STF1533
Comp
A,BC
Coord arcsec 2000
11 22 07.07 +37 05 15.1
Date first
1829
Date last
2013
Obs
28
Pa first
173
Pa last
172
P.A. Now (θ)
172°
Sep first
23.1
Sep last
23.1
Sep. Now (ρ)
23.1"
Mag pri
9.25
Mag sec
9.43
delta mag (ΔM)
0.18
Spectral class
G0 (yellow)
Pri motion ra
+035
Sec motion ra
+035
Pri motion dec
-035
Sec motion dec
-037
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.039 (< 0.3, Physical double)
This double is physical.
 
 
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
62514
HIP
55508
Tycho2
2522-00277-1
HD
98744
BD
BD+37 2176
Distance
374.53
Distance ly
1221.72
last precise pa
172.4
last precise sep
23.1