03579+5142 SCA 176AB

 
 
03H 57M 51.24S +51 41' 52.4" P.A. 77 SEP 18.3 MAG 9.87,11.53 SP F8
 
 
Coord 2000
03579+5142
Discov num
SCA 176
Comp
AB
Coord arcsec 2000
03 57 51.24 +51 41 52.4
Date first
1903
Date last
2002
Obs
6
Pa first
76
Pa last
77
P.A. Now (θ)
77°
Sep first
18.2
Sep last
18.3
Sep. Now (ρ)
18.3"
Mag pri
9.87
Mag sec
11.53
delta mag (ΔM)
1.66
Spectral class
F8 (yellow-white)
Pri motion ra
+002
Sec motion ra
+001
Pri motion dec
-012
Sec motion dec
-013
Notes
N (See Notes)
rPM=0.108 (< 0.3, Physical double)
This double is physical.
 
 
03579+5142 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 03579+5142 COU2358 Aa,Ab 1988 1988 1 70 0.4 10.50 10.70 0.20
Show 03579+5142 SCA 176 AB 1903 2002 6 77 18.3 9.87 11.53 1.66 <===
Show 03579+5142 SCA 176 BC 1999 2016 3 77 8.2 11.53 12.10 0.57
Quadruple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Perseus
Tycho2
3339-00075-1
last precise pa
76.9
last precise sep
18.294