12015+3444 HDS1689

 
 
12H 01M 28.22S +34 44' 08.1" P.A. 77 SEP 0.1 MAG 9.91,10.40 SP F8 DIST. 198.81 PC (648.52 L.Y.)
 
 
Coord 2000
12015+3444
Discov num
HDS1689
Comp
Coord arcsec 2000
12 01 28.22 +34 44 08.1
Date first
1991
Date last
2012
Obs
3
Pa first
17
Pa last
77
P.A. Now (θ)
77°
Sep first
0.2
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
9.91
Mag sec
10.40
delta mag (ΔM)
0.49
Spectral class
F8 (yellow-white)
Pri motion ra
+003
Sec motion ra
Pri motion dec
+011
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ursa Major
SAO
62801
HIP
58640
Tycho2
2529-00368-1
BD
BD+35 2302
Distance
198.81
Distance ly
648.52
last precise pa
77.4
last precise sep
0.08