00181+5118 ES  749

 
 
00H 18M 08.08S +51 17' 53.3" P.A. 147 SEP 9.2 MAG 10.54,10.91
 
 
Coord 2000
00181+5118
Discov num
ES  749
Comp
Coord arcsec 2000
00 18 08.08 +51 17 53.3
Date first
1903
Date last
2016
Obs
11
Pa first
166
Pa last
147
P.A. Now (θ)
147°
Sep first
9.1
Sep last
9.2
Sep. Now (ρ)
9.2"
Mag pri
10.54
Mag sec
10.91
delta mag (ΔM)
0.37
Spectral class
Pri motion ra
-024
Sec motion ra
+001
Pri motion dec
-016
Sec motion dec
-005
Notes
rPM=0.947
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cassiopeia
Tycho2
3259-00977-1
last precise pa
146.7
last precise sep
9.21