02400+3910 A  1819

 
 
02H 40M 01.53S +39 10' 06.2" P.A. 278 SEP 0.5 MAG 10.20,11.40 SP A0
 
 
Coord 2000
02400+3910
Discov num
A  1819
Comp
Coord arcsec 2000
02 40 01.53 +39 10 06.2
Date first
1908
Date last
2007
Obs
9
Pa first
303
Pa last
278
P.A. Now (θ)
278°
Sep first
0.4
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
10.20
Mag sec
11.40
delta mag (ΔM)
1.2
Spectral class
A0 (white)
Pri motion ra
+000
Sec motion ra
Pri motion dec
+009
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Perseus
SAO
55766
Tycho2
2845-00482-1
last precise pa
277.6
last precise sep
0.47