02497+5356 ES  120

 
 
02H 49M 42.11S +53 55' 37.6" P.A. 72 SEP 4.5 MAG 8.99,12.60 SP B3 DIST. 558.66 PC (1822.35 L.Y.)
 
 
Coord 2000
02497+5356
Discov num
ES  120
Comp
Coord arcsec 2000
02 49 42.11 +53 55 37.6
Date first
1902
Date last
2001
Obs
6
Pa first
70
Pa last
72
P.A. Now (θ)
72°
Sep first
3.9
Sep last
4.5
Sep. Now (ρ)
4.5"
Mag pri
8.99
Mag sec
12.60
delta mag (ΔM)
3.61
Spectral class
B3 (blue-white)
Pri motion ra
-003
Sec motion ra
-004
Pri motion dec
-005
Sec motion dec
-002
Notes
rPM=0.542
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Perseus
SAO
23640
HIP
13187
Tycho2
3700-00577-1
HD
232716
BD
BD+53 576
Distance
558.66
Distance ly
1822.35
last precise pa
72.1
last precise sep
4.47