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
 
 
Precise pa
272.4
Precise sep
4.03
Constellation
Ursa Major
last precise pa
272.4
last precise sep
4.03
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11216+5111 LDS5204 2000 2 272 4.0 16.80 17.00 N D 112133.64+511200.2
11216+5111 LDS5204 2001 3 272 4.0 16.80 17.00 M4+M4 N 112133.64+511200.2

If you need more information about this double, apply for a data request form to the WDS.