03332+4615 ES  560 (V577 Per)

 
 
03H 33M 13.49S +46 15' 26.5" P.A. 144 SEP 9.5 MAG 8.33,11.29 SP K2 DIST. 34.39 PC (112.18 L.Y.)
 
 
Coord 2000
03332+4615
Discov num
ES  560
Comp
Coord arcsec 2000
03 33 13.49 +46 15 26.5
Date first
1896
Date last
2015
Obs
12
Pa first
140
Pa last
144
P.A. Now (θ)
144°
Sep first
9.2
Sep last
9.5
Sep. Now (ρ)
9.5"
Mag pri
8.33
Mag sec
11.29
delta mag (ΔM)
2.96
Spectral class
K2 (yellow-orange)
Pri motion ra
+062
Sec motion ra
+065
Pri motion dec
-174
Sec motion dec
-172
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.02 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name
V577 Per
Constellation
Perseus
SAO
38935
HIP
16563
Tycho2
3312-02141-1
HD
21845
BD
BD+45 784
Distance
34.39
Distance ly
112.18
last precise pa
144.2
last precise sep
9.47