15382+5020 UC 3034AB

 
 
15h 38m 09.68s +50 20' 41.2" P.A. 91.00 sep 77.6 mag 9.99,11.31
 
 
Coord 2000
15382+5020
Discov num
UC 3034
Comp
AB
Coord arcsec 2000
15 38 09.68 +50 20 41.2
Date first
1903
Date last
2015
Obs
11
Pa first
91
Pa last
91
P.A. Now (θ)
91°
Sep first
76.9
Sep last
77.6
Sep. Now (ρ)
77.6"
Mag pri
9.99
Mag sec
11.31
delta mag (ΔM)
1.32
Spectral class
Pri motion ra
-080
Sec motion ra
-082
Pri motion dec
-009
Sec motion dec
-009
Notes
V (Proper motion indicates physical)
rPM=0.024 (< 0.3, Physical double)
This double is physical.
 
 
15382+5020 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 15382+5020 COU2110 Aa,Ab 1982 2008 6 208 0.3 10.70 11.10 0.40
Show 15382+5020 UC 3034 AB 1903 2015 11 91 77.6 9.99 11.31 1.32 <===
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
90.6
Precise sep
77.606
Constellation
Bootes
Tycho2
3489-00532-1
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15382+5020 UC 3034 AB 2000 2 91 77.6 10.00 11.30 V 153809.68+502041.2
15382+5020 UC 3034 AB 2003 6 91 77.6 10.00 11.30 V 153809.68+502041.2
15382+5020 UC 3034 AB 2015 7 91 77.6 9.99 11.31 V 153809.68+502041.2

If you need more information about this double, apply for a data request form to the WDS.