12006+1820 HDS1688

 
 
12H 00M 38.02S +18 20' 05.0" P.A. 8 SEP 0.5 MAG 8.06,11.98 SP K0 DIST. 204.08 PC (665.71 L.Y.)
 
 
Coord 2000
12006+1820
Discov num
HDS1688
Comp
Coord arcsec 2000
12 00 38.02 +18 20 05.0
Date first
1991
Date last
2012
Obs
3
Pa first
17
Pa last
8
P.A. Now (θ)
Sep first
0.4
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
8.06
Mag sec
11.98
delta mag (ΔM)
3.92
Spectral class
K0 (yellow-orange)
Pri motion ra
+003
Sec motion ra
Pri motion dec
-005
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Coma Berenices
SAO
99904
HIP
58568
Tycho2
1442-00678-1
HD
104290
BD
BD+19 2521
Distance
204.08
Distance ly
665.71
last precise pa
7.6
last precise sep
0.467