00185+2129 COU  21

 
 
00H 18M 27.31S +21 28' 39.5" P.A. 170 SEP 1.2 MAG 8.89,12.20 SP F2 DIST. 122.4 PC (399.27 L.Y.)
 
 
Coord 2000
00185+2129
Discov num
COU  21
Comp
Coord arcsec 2000
00 18 27.31 +21 28 39.5
Date first
1962
Date last
2008
Obs
11
Pa first
189
Pa last
170
P.A. Now (θ)
170°
Sep first
1.1
Sep last
1.2
Sep. Now (ρ)
1.2"
Mag pri
8.89
Mag sec
12.20
delta mag (ΔM)
3.31
Spectral class
F2 (yellow-white)
Pri motion ra
+050
Sec motion ra
+045
Pri motion dec
-015
Sec motion dec
-021
Notes
rPM=0.15 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Pisces
SAO
73882
HIP
1482
Tycho2
1185-00181-1
HD
1430
BD
BD+20 22
Distance
122.4
Distance ly
399.27
last precise pa
170
last precise sep
1.162