12181+1826 COU 181

 
 
12H 18M 04.15S +18 26' 06.2" P.A. 148 SEP 9.6 MAG 7.64,13.80 SP F6III DIST. 115.21 PC (375.82 L.Y.)
 
 
Coord 2000
12181+1826
Discov num
COU 181
Comp
Coord arcsec 2000
12 18 04.15 +18 26 06.2
Date first
1967
Date last
2001
Obs
3
Pa first
148
Pa last
148
P.A. Now (θ)
148°
Sep first
8.9
Sep last
9.6
Sep. Now (ρ)
9.6"
Mag pri
7.64
Mag sec
13.80
delta mag (ΔM)
6.16
Spectral class
F6III (yellow-white)
Pri motion ra
-017
Sec motion ra
Pri motion dec
-006
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Coma Berenices
SAO
100028
HIP
59980
Tycho2
1445-02295-1
HD
106972
BD
BD+19 2547
Distance
115.21
Distance ly
375.82
last precise pa
148.1
last precise sep
9.575