11387+4507 STF1561AE

 
 
11H 38M 44.90S +45 06' 30.3" P.A. 338 SEP 60.7 MAG 6.53,12.08 SP G0V DIST. 23.25 PC (75.84 L.Y.)
 
 
Coord 2000
11387+4507
Discov num
STF1561
Comp
AE
Coord arcsec 2000
11 38 44.90 +45 06 30.3
Date first
1923
Date last
2015
Obs
12
Pa first
308
Pa last
338
P.A. Now (θ)
338°
Sep first
94.0
Sep last
60.7
Sep. Now (ρ)
60.7"
Mag pri
6.53
Mag sec
12.08
delta mag (ΔM)
5.55
Spectral class
G0V (yellow)
Pri motion ra
-594
Sec motion ra
-033
Pri motion dec
+015
Sec motion dec
+012
Notes
N L U (See Notes, Linear solution, Proper motion indicates non-physical)
rPM=0.944
This double is not physical.
 
 
11387+4507 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 43841 11387+4507 STF1561 AB 1782 2015 146 246 8.9 6.53 8.23 1.70 Y
Show 43841 11387+4507 STF1561 AC 1782 2015 28 90 176.8 6.53 9.46 2.93
Show 43841 11387+4507 STF1561 AD 1991 2009 4 77 710.6 6.53 7.56 1.03
Show 43841 11387+4507 STF1561 AE 1923 2015 12 338 60.7 6.53 12.08 5.55 <===
Show 43841 11387+4507 STF1561 BC 1783 2015 20 89 179.6 8.23 9.46 1.23
Show 43841 11387+4507 STF1561 BE 1923 2015 10 347 61.7 8.23 12.08 3.85
Show 43846 11387+4507 STF1561 CD 1895 2009 5 73 549.9 9.46 7.56 1.90
Quintuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ursa Major
SAO
43841
HIP
56809
Tycho2
3452-01883-1
HD
101177
HR
4486
GL
Gl 433.2A
BD
BD+45 1947
Distance
23.25
Distance ly
75.84
last precise pa
338.4
last precise sep
60.71