00452+5333 HLD   3

 
 
00H 45M 11.93S +53 32' 54.5" P.A. 52 SEP 3 MAG 9.23,9.55 SP A2
 
 
Coord 2000
00452+5333
Discov num
HLD   3
Comp
Coord arcsec 2000
00 45 11.93 +53 32 54.5
Date first
1881
Date last
2016
Obs
28
Pa first
55
Pa last
52
P.A. Now (θ)
52°
Sep first
2.7
Sep last
3.0
Sep. Now (ρ)
3"
Mag pri
9.23
Mag sec
9.55
delta mag (ΔM)
0.32
Spectral class
A2 (white)
Pri motion ra
-008
Sec motion ra
+006
Pri motion dec
-016
Sec motion dec
-008
Notes
rPM=0.901
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cassiopeia
Tycho2
3655-00854-1
HD
4215
last precise pa
52.1
last precise sep
3.006