09506+4954 HJ 2508

 
 
09H 50M 39.91S +49 54' 48.2" P.A. 307 SEP 13.4 MAG 10.20,11.00
 
 
Coord 2000
09506+4954
Discov num
HJ 2508
Comp
Coord arcsec 2000
09 50 39.91 +49 54 48.2
Date first
1904
Date last
2011
Obs
9
Pa first
306
Pa last
307
P.A. Now (θ)
307°
Sep first
14.1
Sep last
13.4
Sep. Now (ρ)
13.4"
Mag pri
10.20
Mag sec
11.00
delta mag (ΔM)
0.8
Spectral class
Pri motion ra
-006
Sec motion ra
-005
Pri motion dec
-001
Sec motion dec
-003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ursa Major
last precise pa
306.6
last precise sep
13.42