12208+2546 HJ  517

 
 
12H 20M 45.58S +25 45' 57.2" P.A. 239 SEP 19.9 MAG 9.09,12.50 SP F8 DIST. 74.13 PC (241.81 L.Y.)
 
 
Coord 2000
12208+2546
Discov num
HJ  517
Comp
Coord arcsec 2000
12 20 45.58 +25 45 57.2
Date first
1827
Date last
2010
Obs
8
Pa first
265
Pa last
239
P.A. Now (θ)
239°
Sep first
12.0
Sep last
19.9
Sep. Now (ρ)
19.9"
Mag pri
9.09
Mag sec
12.50
delta mag (ΔM)
3.41
Spectral class
F8 (yellow-white)
Pri motion ra
-011
Sec motion ra
+004
Pri motion dec
-007
Sec motion dec
-045
Notes
N U (See Notes, Proper motion indicates non-physical)
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Coma Berenices
SAO
82256
HIP
60206
Tycho2
1989-00039-1
HD
107399
BD
BD+26 2330
Distance
74.13
Distance ly
241.81
last precise pa
238.5
last precise sep
19.85