00558-1832 B   645

 
 
00H 55M 49.04S -18 31' 54.9" P.A. 81 SEP 0.2 MAG 8.80,9.10 SP K1/2III DIST. 250.63 PC (817.56 L.Y.)
 
 
Coord 2000
00558-1832
Discov num
B   645
Comp
Coord arcsec 2000
00 55 49.04 -18 31 54.9
Date first
1926
Date last
1959
Obs
3
Pa first
120
Pa last
81
P.A. Now (θ)
81°
Sep first
0.2
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
8.80
Mag sec
9.10
delta mag (ΔM)
0.3
Spectral class
K1/2III (yellow-orange)
Pri motion ra
+002
Sec motion ra
Pri motion dec
-002
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cetus
SAO
147516
HIP
4354
Tycho2
5848-00860-1
HD
5414
BD
BD-19 143
Distance
250.63
Distance ly
817.56
last precise pa
81.2
last precise sep
0.16