04553-0352 RST4257AB

 
 
04H 55M 16.46S -03 51' 55.1" P.A. 322 SEP 0.2 MAG 10.20,10.20 SP G5
 
 
Coord 2000
04553-0352
Discov num
RST4257
Comp
AB
Coord arcsec 2000
04 55 16.46 -03 51 55.1
Date first
1940
Date last
1993
Obs
8
Pa first
4
Pa last
322
P.A. Now (θ)
322°
Sep first
0.2
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
10.20
Mag sec
10.20
delta mag (ΔM)
0
Spectral class
G5 (yellow)
Pri motion ra
+041
Sec motion ra
Pri motion dec
-119
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
04553-0352 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 04553-0352 RST4257 AB 1940 1993 8 322 0.2 10.20 10.20 0.00 <===
Show 04553-0352 HJ 352 AB,C 1981 2013 8 344 52.0 9.46 11.88 2.42
Show 04553-0352 HJ 352 CD 1827 2000 5 160 15.3 12.27 14.89 2.62
Quadruple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Eridanus
Tycho2
4745-00601-1
HD
31375
last precise pa
322
last precise sep
0.221