00402+4715 BU  257

 
 
00H 40M 13.00S +47 15' 21.0" P.A. 253 SEP 0.6 MAG 8.06,9.11 SP G0 DIST. 246.31 PC (803.46 L.Y.)
 
 
Coord 2000
00402+4715
Discov num
BU  257
Comp
Coord arcsec 2000
00 40 13.00 +47 15 21.0
Date first
1876
Date last
2015
Obs
41
Pa first
237
Pa last
253
P.A. Now (θ)
253°
Sep first
0.5
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
8.06
Mag sec
9.11
delta mag (ΔM)
1.05
Spectral class
G0 (yellow)
Pri motion ra
+019
Sec motion ra
+019
Pri motion dec
-003
Sec motion dec
-003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cassiopeia
SAO
36564
HIP
3159
Tycho2
3253-01628-1
HD
3700
BD
BD+46 131
Distance
246.31
Distance ly
803.46
last precise pa
253
last precise sep
0.61