02470-0952 STF 308AB,CD

 
 
02H 46M 59.22S -09 52' 02.9" P.A. 334 SEP 21.1 MAG 9.79,10.43 SP F8
 
 
Coord 2000
02470-0952
Discov num
STF 308
Comp
AB,CD
Coord arcsec 2000
02 46 59.22 -09 52 02.9
Date first
1830
Date last
2006
Obs
21
Pa first
334
Pa last
334
P.A. Now (θ)
334°
Sep first
21.1
Sep last
21.1
Sep. Now (ρ)
21.1"
Mag pri
9.79
Mag sec
10.43
delta mag (ΔM)
0.64
Spectral class
F8 (yellow-white)
Pri motion ra
+034
Sec motion ra
+033
Pri motion dec
-005
Sec motion dec
-004
Notes
N (See Notes)
rPM=0.041 (< 0.3, Physical double)
This double is physical.
 
 
02470-0952 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 02470-0952 A 2608 AB 1913 1991 10 36 0.5 10.50 10.41 0.09
Show 02470-0952 STF 308 AB,CD 1830 2006 21 334 21.1 9.79 10.43 0.64 <===
Show 02470-0952 A 2608 CD 1913 1983 8 92 0.4 11.20 11.20 0.00
Quadruple system
6 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Eridanus
Tycho2
5286-01111-1
HD
17386
last precise pa
333.8
last precise sep
21.1