03280+2028 COU 260Aa,Ab

 
 
03H 28M 01.40S +20 27' 51.4" P.A. 24 SEP 0.3 MAG 7.72,8.08 SP A3 DIST. 76.1 PC (248.24 L.Y.)
 
 
Coord 2000
03280+2028
Discov num
COU 260
Comp
Aa,Ab
Coord arcsec 2000
03 28 01.40 +20 27 51.4
Date first
1968
Date last
2007
Obs
42
Pa first
16
Pa last
24
P.A. Now (θ)
24°
Sep first
0.2
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
7.72
Mag sec
8.08
delta mag (ΔM)
0.36
Spectral class
A3 (white)
Pri motion ra
+005
Sec motion ra
Pri motion dec
-022
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
03280+2028 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 75940 03280+2028 COU 260 Aa,Ab 1968 2007 42 24 0.3 7.72 8.08 0.36 <===
Show 75940 03280+2028 STF 394 AB 1782 2016 86 164 6.9 7.05 8.16 1.11
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Aries
SAO
75940
HIP
16143
Tycho2
1242-00076-1
HD
21437
BD
BD+19 537
Distance
76.1
Distance ly
248.24
last precise pa
24.2
last precise sep
0.293