11216+5111 LDS5204

 
 
11H 21M 33.64S +51 12' 00.2" P.A. 272 SEP 4 MAG 16.80,17.00 SP M4+M4
 
 
Coord 2000
11216+5111
Discov num
LDS5204
Comp
Coord arcsec 2000
11 21 33.64 +51 12 00.2
Date first
1960
Date last
2001
Obs
3
Pa first
271
Pa last
272
P.A. Now (θ)
272°
Sep first
3.5
Sep last
4.0
Sep. Now (ρ)
4"
Mag pri
16.80
Mag sec
17.00
delta mag (ΔM)
0.2
Spectral class
M4+M4 (red/red)
Pri motion ra
-207
Sec motion ra
Pri motion dec
-096
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ursa Major
last precise pa
272.4
last precise sep
4.03