01546-0218 HDO  55

 
 
01H 54M 33.42S -02 18' 04.0" P.A. 228 SEP 10.4 MAG 10.17,11.30
 
 
Coord 2000
01546-0218
Discov num
HDO  55
Comp
Coord arcsec 2000
01 54 33.42 -02 18 04.0
Date first
1895
Date last
2010
Obs
6
Pa first
230
Pa last
228
P.A. Now (θ)
228°
Sep first
10.1
Sep last
10.4
Sep. Now (ρ)
10.4"
Mag pri
10.17
Mag sec
11.30
delta mag (ΔM)
1.13
Spectral class
Pri motion ra
+046
Sec motion ra
+026
Pri motion dec
+010
Sec motion dec
-003
Notes
rPM=0.507
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cetus
Tycho2
4686-01185-1
last precise pa
228.2
last precise sep
10.35