10566+5858 LDS2589

 
 
10h 56m 34.82s +58 59' 31.5" P.A. 263 sep 17.1 mag 18.00,19.50 Sp M3+M4
 
 
Coord 2000
10566+5858
Discov num
LDS2589
Comp
Coord arcsec 2000
10 56 34.82 +58 59 31.5
Date first
1965
Date last
2010
Obs
4
Pa first
261
Pa last
263
P.A. Now (θ)
263°
Sep first
17.0
Sep last
17.1
Sep. Now (ρ)
17.1"
Mag pri
18.00
Mag sec
19.50
delta mag (ΔM)
1.5
Spectral class
M3+M4 (red/red)
Pri motion ra
-035
Sec motion ra
-037
Pri motion dec
-116
Sec motion dec
-111
Notes
V (Proper motion indicates physical)
rPM=0.044 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
262.7
Precise sep
17.11
Constellation
Ursa Major
last precise pa
262.7
last precise sep
17.11
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10566+5858 LDS2589 2000 2 262 17.0 18.00 19.50 105634.82+585931.5
10566+5858 LDS2589 2002 2 262 17.0 18.00 19.50 M3+M4 V 105634.82+585931.5
10566+5858 LDS2589 2010 4 263 17.1 18.00 19.50 M3+M4 V 105634.82+585931.5

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