02521+5732 ES 1814

 
 
02H 52M 04.64S +57 31' 22.4" P.A. 306 SEP 7.6 MAG 10.90,11.10
 
 
Coord 2000
02521+5732
Discov num
ES 1814
Comp
Coord arcsec 2000
02 52 04.64 +57 31 22.4
Date first
1910
Date last
2011
Obs
8
Pa first
307
Pa last
306
P.A. Now (θ)
306°
Sep first
7.2
Sep last
7.6
Sep. Now (ρ)
7.6"
Mag pri
10.90
Mag sec
11.10
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
-002
Sec motion ra
-011
Pri motion dec
-004
Sec motion dec
-001
Notes
rPM=0.859
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cassiopeia
last precise pa
306
last precise sep
7.59