10104+4408 HJ 2521

 
 
10H 10M 21.39S +44 07' 54.1" P.A. 269 SEP 28.2 MAG 10.32,13.22 SP K5
 
 
Coord 2000
10104+4408
Discov num
HJ 2521
Comp
Coord arcsec 2000
10 10 21.39 +44 07 54.1
Date first
1830
Date last
2012
Obs
6
Pa first
270
Pa last
269
P.A. Now (θ)
269°
Sep first
15.0
Sep last
28.2
Sep. Now (ρ)
28.2"
Mag pri
10.32
Mag sec
13.22
delta mag (ΔM)
2.9
Spectral class
K5 (yellow-orange)
Pri motion ra
-032
Sec motion ra
Pri motion dec
-026
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ursa Major
Tycho2
3006-00785-1
last precise pa
268.9
last precise sep
28.24