09576+5018 ES  720AB

 
 
09H 57M 35.87S +50 18' 10.3" P.A. 92 SEP 3.3 MAG 10.54,13.90 SP K2
 
 
Coord 2000
09576+5018
Discov num
ES  720
Comp
AB
Coord arcsec 2000
09 57 35.87 +50 18 10.3
Date first
1909
Date last
2003
Obs
6
Pa first
91
Pa last
92
P.A. Now (θ)
92°
Sep first
3.1
Sep last
3.3
Sep. Now (ρ)
3.3"
Mag pri
10.54
Mag sec
13.90
delta mag (ΔM)
3.36
Spectral class
K2 (yellow-orange)
Pri motion ra
-145
Sec motion ra
-098
Pri motion dec
-185
Sec motion dec
-189
Notes
rPM=0.201 (< 0.3, Physical double)
This double is physical.
 
 
09576+5018 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 27440 09576+5018 ES 720 AB 1909 2003 6 92 3.3 10.54 13.90 3.36 <===
Show 27440 09576+5018 UC 1851 AC 2000 2003 2 288 120.1 10.54 12.47 1.93
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ursa Major
SAO
27440
Tycho2
3439-00210-1
HD
233688
last precise pa
91.9
last precise sep
3.275