12156+1454 HJ 3337

 
 
12H 15M 34.57S +14 54' 09.8" P.A. 170 SEP 40.9 MAG 11.58,13.62 SP F8
 
 
Coord 2000
12156+1454
Discov num
HJ 3337
Comp
Coord arcsec 2000
12 15 34.57 +14 54 09.8
Date first
1876
Date last
2013
Obs
6
Pa first
150
Pa last
170
P.A. Now (θ)
170°
Sep first
10.0
Sep last
40.9
Sep. Now (ρ)
40.9"
Mag pri
11.58
Mag sec
13.62
delta mag (ΔM)
2.04
Spectral class
F8 (yellow-white)
Pri motion ra
-009
Sec motion ra
Pri motion dec
+002
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Coma Berenices
Tycho2
0879-00792-1
last precise pa
170.4
last precise sep
40.87