00183-2108 BU  393

 
 
00H 18M 16.95S -21 08' 18.5" P.A. 29 SEP 0.7 MAG 6.90,8.42 SP B9.5IV DIST. 181.82 PC (593.1 L.Y.)
 
 
Coord 2000
00183-2108
Discov num
BU  393
Comp
Coord arcsec 2000
00 18 16.95 -21 08 18.5
Date first
1875
Date last
1991
Obs
36
Pa first
30
Pa last
29
P.A. Now (θ)
29°
Sep first
0.5
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
6.90
Mag sec
8.42
delta mag (ΔM)
1.52
Spectral class
B9.5IV (blue-white)
Pri motion ra
-001
Sec motion ra
-001
Pri motion dec
-006
Sec motion dec
-006
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cetus
SAO
166174
HIP
1464
Tycho2
5845-00998-1
HD
1431
BD
BD-21 31
Distance
181.82
Distance ly
593.1
last precise pa
28.5
last precise sep
0.67