02201-0332 HDS 305Aa,Ab

 
 
02H 20M 04.95S -03 32' 05.3" P.A. 345 SEP 0.1 MAG 8.78,9.09 SP F5 DIST. 90.01 PC (293.61 L.Y.)
 
 
Coord 2000
02201-0332
Discov num
HDS 305
Comp
Aa,Ab
Coord arcsec 2000
02 20 04.95 -03 32 05.3
Date first
1991
Date last
2015
Obs
4
Pa first
341
Pa last
345
P.A. Now (θ)
345°
Sep first
0.1
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
8.78
Mag sec
9.09
delta mag (ΔM)
0.31
Spectral class
F5 (yellow-white)
Pri motion ra
-087
Sec motion ra
Pri motion dec
-046
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
02201-0332 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 02201-0332 HDS 305 Aa,Ab 1991 2015 4 345 0.1 8.78 9.09 0.31 <===
Show 02201-0332 HEI 887 AB 1994 1996 2 106 1.7 8.78 12.80 4.02
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cetus
HIP
10885
Tycho2
4694-00994-1
HD
14473
BD
BD-04 379
Distance
90.01
Distance ly
293.61
last precise pa
344.7
last precise sep
0.146