02018+4738 A   820

 
 
02H 01M 46.86S +47 37' 54.0" P.A. 248 SEP 2 MAG 9.73,12.76 SP A0 DIST. 2564.1 PC (8364.09 L.Y.)
 
 
Coord 2000
02018+4738
Discov num
A   820
Comp
Coord arcsec 2000
02 01 46.86 +47 37 54.0
Date first
1904
Date last
1991
Obs
6
Pa first
246
Pa last
248
P.A. Now (θ)
248°
Sep first
1.7
Sep last
2.0
Sep. Now (ρ)
2"
Mag pri
9.73
Mag sec
12.76
delta mag (ΔM)
3.03
Spectral class
A0 (white)
Pri motion ra
-002
Sec motion ra
-002
Pri motion dec
-006
Sec motion dec
-004
Notes
rPM=0.316
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Perseus
SAO
37707
HIP
9462
Tycho2
3284-02173-1
BD
BD+46 495
Distance
2564.1
Distance ly
8364.09
last precise pa
247.6
last precise sep
2.04