02502+4018 UC  822BD

 
 
02H 50M 07.78S +40 18' 06.6" P.A. 89 SEP 42.9 MAG 15.44,16.52
 
 
Coord 2000
02502+4018
Discov num
UC  822
Comp
BD
Coord arcsec 2000
02 50 07.78 +40 18 06.6
Date first
1999
Date last
2016
Obs
3
Pa first
88
Pa last
89
P.A. Now (θ)
89°
Sep first
43.4
Sep last
42.9
Sep. Now (ρ)
42.9"
Mag pri
15.44
Mag sec
16.52
delta mag (ΔM)
1.08
Spectral class
Pri motion ra
+029
Sec motion ra
+016
Pri motion dec
+056
Sec motion dec
+050
Notes
V (Proper motion indicates physical)
rPM=0.227 (< 0.3, Physical double)
This double is physical.
 
 
02502+4018 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 02502+4018 UC 822 AB 1999 2016 3 248 54.5 15.04 15.44 0.40
Show 02502+4018 UC 822 AC 1999 2016 3 2 46.8 15.04 16.23 1.19
Show 02502+4018 UC 822 AD 1999 2016 3 201 21.3 15.04 16.52 1.48
Show 02502+4018 UC 822 BD 1999 2016 3 89 42.9 15.44 16.52 1.08 <===
Show 02502+4018 UC 822 CE 1999 2016 3 324 42.6 16.23 15.66 0.57
Show 02502+4018 UC 822 CF 1999 2016 3 310 43.0 16.23 16.20 0.03
Show 02502+4018 UC 822 EF 1999 2016 3 230 10.4 15.66 16.20 0.54
Sextuple system
6 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Perseus
last precise pa
88.9
last precise sep
42.867